[NFC][X86][MCA] Increase iteration count in reg move elimination tests

So the IPC actually stabilizes at 6.

diff --git a/llvm/test/tools/llvm-mca/X86/Znver3/reg-move-elimination-gpr.s b/llvm/test/tools/llvm-mca/X86/Znver3/reg-move-elimination-gpr.s
index cf4f44b..3ff035c 100644 (file)
--- a/llvm/test/tools/llvm-mca/X86/Znver3/reg-move-elimination-gpr.s
+++ b/llvm/test/tools/llvm-mca/X86/Znver3/reg-move-elimination-gpr.s
@@ -1,5 +1,5 @@
 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
-# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver3 -iterations=1 -timeline -register-file-stats < %s | FileCheck %s
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver3 -iterations=1000 -timeline -register-file-stats < %s | FileCheck %s
 
 # LLVM-MCA-BEGIN
 mov %eax, %ecx
@@ -73,14 +73,14 @@ xchgq %r15, %rax
 
 # CHECK:      [0] Code Region
 
-# CHECK:      Iterations:        1
-# CHECK-NEXT: Instructions:      14
-# CHECK-NEXT: Total Cycles:      4
-# CHECK-NEXT: Total uOps:        14
+# CHECK:      Iterations:        1000
+# CHECK-NEXT: Instructions:      14000
+# CHECK-NEXT: Total Cycles:      2335
+# CHECK-NEXT: Total uOps:        14000
 
 # CHECK:      Dispatch Width:    6
-# CHECK-NEXT: uOps Per Cycle:    3.50
-# CHECK-NEXT: IPC:               3.50
+# CHECK-NEXT: uOps Per Cycle:    6.00
+# CHECK-NEXT: IPC:               6.00
 # CHECK-NEXT: Block RThroughput: 3.5
 
 # CHECK:      Instruction Info:
@@ -120,8 +120,8 @@ xchgq %r15, %rax
 # CHECK-NEXT:    Number of physical registers:     192
 # CHECK-NEXT:    Total number of mappings created: 0
 # CHECK-NEXT:    Max number of mappings used:      0
-# CHECK-NEXT:    Number of optimizable moves:      14
-# CHECK-NEXT:    Number of moves eliminated:       14  (100.0%)
+# CHECK-NEXT:    Number of optimizable moves:      14000
+# CHECK-NEXT:    Number of moves eliminated:       14000  (100.0%)
 # CHECK-NEXT:    Number of zero moves:             0  (0.0%)
 # CHECK-NEXT:    Max moves eliminated per cycle:   6
 
@@ -172,22 +172,149 @@ xchgq %r15, %rax
 # CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     movl    %r15d, %eax
 
 # CHECK:      Timeline view:
-# CHECK-NEXT: Index     0123
-
-# CHECK:      [0,0]     DR .   movl    %eax, %ecx
-# CHECK-NEXT: [0,1]     DR .   movl    %ecx, %edx
-# CHECK-NEXT: [0,2]     DR .   movl    %edx, %ebp
-# CHECK-NEXT: [0,3]     DR .   movl    %ebp, %esi
-# CHECK-NEXT: [0,4]     DR .   movl    %esi, %edi
-# CHECK-NEXT: [0,5]     DR .   movl    %edi, %r8d
-# CHECK-NEXT: [0,6]     .DR.   movl    %r8d, %r9d
-# CHECK-NEXT: [0,7]     .DR.   movl    %r9d, %r10d
-# CHECK-NEXT: [0,8]     .DR.   movl    %r10d, %r11d
-# CHECK-NEXT: [0,9]     .DR.   movl    %r11d, %r12d
-# CHECK-NEXT: [0,10]    .DR.   movl    %r12d, %r13d
-# CHECK-NEXT: [0,11]    .DR.   movl    %r13d, %r14d
-# CHECK-NEXT: [0,12]    . DR   movl    %r14d, %r15d
-# CHECK-NEXT: [0,13]    . DR   movl    %r15d, %eax
+# CHECK-NEXT:                     0123456789
+# CHECK-NEXT: Index     0123456789          01234
+
+# CHECK:      [0,0]     DR   .    .    .    .   .   movl       %eax, %ecx
+# CHECK-NEXT: [0,1]     DR   .    .    .    .   .   movl       %ecx, %edx
+# CHECK-NEXT: [0,2]     DR   .    .    .    .   .   movl       %edx, %ebp
+# CHECK-NEXT: [0,3]     DR   .    .    .    .   .   movl       %ebp, %esi
+# CHECK-NEXT: [0,4]     DR   .    .    .    .   .   movl       %esi, %edi
+# CHECK-NEXT: [0,5]     DR   .    .    .    .   .   movl       %edi, %r8d
+# CHECK-NEXT: [0,6]     .DR  .    .    .    .   .   movl       %r8d, %r9d
+# CHECK-NEXT: [0,7]     .DR  .    .    .    .   .   movl       %r9d, %r10d
+# CHECK-NEXT: [0,8]     .DR  .    .    .    .   .   movl       %r10d, %r11d
+# CHECK-NEXT: [0,9]     .DR  .    .    .    .   .   movl       %r11d, %r12d
+# CHECK-NEXT: [0,10]    .DR  .    .    .    .   .   movl       %r12d, %r13d
+# CHECK-NEXT: [0,11]    .DR  .    .    .    .   .   movl       %r13d, %r14d
+# CHECK-NEXT: [0,12]    . DR .    .    .    .   .   movl       %r14d, %r15d
+# CHECK-NEXT: [0,13]    . DR .    .    .    .   .   movl       %r15d, %eax
+# CHECK-NEXT: [1,0]     . DR .    .    .    .   .   movl       %eax, %ecx
+# CHECK-NEXT: [1,1]     . DR .    .    .    .   .   movl       %ecx, %edx
+# CHECK-NEXT: [1,2]     . DR .    .    .    .   .   movl       %edx, %ebp
+# CHECK-NEXT: [1,3]     . DR .    .    .    .   .   movl       %ebp, %esi
+# CHECK-NEXT: [1,4]     .  DR.    .    .    .   .   movl       %esi, %edi
+# CHECK-NEXT: [1,5]     .  DR.    .    .    .   .   movl       %edi, %r8d
+# CHECK-NEXT: [1,6]     .  DR.    .    .    .   .   movl       %r8d, %r9d
+# CHECK-NEXT: [1,7]     .  DR.    .    .    .   .   movl       %r9d, %r10d
+# CHECK-NEXT: [1,8]     .  DR.    .    .    .   .   movl       %r10d, %r11d
+# CHECK-NEXT: [1,9]     .  DR.    .    .    .   .   movl       %r11d, %r12d
+# CHECK-NEXT: [1,10]    .   DR    .    .    .   .   movl       %r12d, %r13d
+# CHECK-NEXT: [1,11]    .   DR    .    .    .   .   movl       %r13d, %r14d
+# CHECK-NEXT: [1,12]    .   DR    .    .    .   .   movl       %r14d, %r15d
+# CHECK-NEXT: [1,13]    .   DR    .    .    .   .   movl       %r15d, %eax
+# CHECK-NEXT: [2,0]     .   DR    .    .    .   .   movl       %eax, %ecx
+# CHECK-NEXT: [2,1]     .   DR    .    .    .   .   movl       %ecx, %edx
+# CHECK-NEXT: [2,2]     .    DR   .    .    .   .   movl       %edx, %ebp
+# CHECK-NEXT: [2,3]     .    DR   .    .    .   .   movl       %ebp, %esi
+# CHECK-NEXT: [2,4]     .    DR   .    .    .   .   movl       %esi, %edi
+# CHECK-NEXT: [2,5]     .    DR   .    .    .   .   movl       %edi, %r8d
+# CHECK-NEXT: [2,6]     .    DR   .    .    .   .   movl       %r8d, %r9d
+# CHECK-NEXT: [2,7]     .    DR   .    .    .   .   movl       %r9d, %r10d
+# CHECK-NEXT: [2,8]     .    .DR  .    .    .   .   movl       %r10d, %r11d
+# CHECK-NEXT: [2,9]     .    .DR  .    .    .   .   movl       %r11d, %r12d
+# CHECK-NEXT: [2,10]    .    .DR  .    .    .   .   movl       %r12d, %r13d
+# CHECK-NEXT: [2,11]    .    .DR  .    .    .   .   movl       %r13d, %r14d
+# CHECK-NEXT: [2,12]    .    .DR  .    .    .   .   movl       %r14d, %r15d
+# CHECK-NEXT: [2,13]    .    .DR  .    .    .   .   movl       %r15d, %eax
+# CHECK-NEXT: [3,0]     .    . DR .    .    .   .   movl       %eax, %ecx
+# CHECK-NEXT: [3,1]     .    . DR .    .    .   .   movl       %ecx, %edx
+# CHECK-NEXT: [3,2]     .    . DR .    .    .   .   movl       %edx, %ebp
+# CHECK-NEXT: [3,3]     .    . DR .    .    .   .   movl       %ebp, %esi
+# CHECK-NEXT: [3,4]     .    . DR .    .    .   .   movl       %esi, %edi
+# CHECK-NEXT: [3,5]     .    . DR .    .    .   .   movl       %edi, %r8d
+# CHECK-NEXT: [3,6]     .    .  DR.    .    .   .   movl       %r8d, %r9d
+# CHECK-NEXT: [3,7]     .    .  DR.    .    .   .   movl       %r9d, %r10d
+# CHECK-NEXT: [3,8]     .    .  DR.    .    .   .   movl       %r10d, %r11d
+# CHECK-NEXT: [3,9]     .    .  DR.    .    .   .   movl       %r11d, %r12d
+# CHECK-NEXT: [3,10]    .    .  DR.    .    .   .   movl       %r12d, %r13d
+# CHECK-NEXT: [3,11]    .    .  DR.    .    .   .   movl       %r13d, %r14d
+# CHECK-NEXT: [3,12]    .    .   DR    .    .   .   movl       %r14d, %r15d
+# CHECK-NEXT: [3,13]    .    .   DR    .    .   .   movl       %r15d, %eax
+# CHECK-NEXT: [4,0]     .    .   DR    .    .   .   movl       %eax, %ecx
+# CHECK-NEXT: [4,1]     .    .   DR    .    .   .   movl       %ecx, %edx
+# CHECK-NEXT: [4,2]     .    .   DR    .    .   .   movl       %edx, %ebp
+# CHECK-NEXT: [4,3]     .    .   DR    .    .   .   movl       %ebp, %esi
+# CHECK-NEXT: [4,4]     .    .    DR   .    .   .   movl       %esi, %edi
+# CHECK-NEXT: [4,5]     .    .    DR   .    .   .   movl       %edi, %r8d
+# CHECK-NEXT: [4,6]     .    .    DR   .    .   .   movl       %r8d, %r9d
+# CHECK-NEXT: [4,7]     .    .    DR   .    .   .   movl       %r9d, %r10d
+# CHECK-NEXT: [4,8]     .    .    DR   .    .   .   movl       %r10d, %r11d
+# CHECK-NEXT: [4,9]     .    .    DR   .    .   .   movl       %r11d, %r12d
+# CHECK-NEXT: [4,10]    .    .    .DR  .    .   .   movl       %r12d, %r13d
+# CHECK-NEXT: [4,11]    .    .    .DR  .    .   .   movl       %r13d, %r14d
+# CHECK-NEXT: [4,12]    .    .    .DR  .    .   .   movl       %r14d, %r15d
+# CHECK-NEXT: [4,13]    .    .    .DR  .    .   .   movl       %r15d, %eax
+# CHECK-NEXT: [5,0]     .    .    .DR  .    .   .   movl       %eax, %ecx
+# CHECK-NEXT: [5,1]     .    .    .DR  .    .   .   movl       %ecx, %edx
+# CHECK-NEXT: [5,2]     .    .    . DR .    .   .   movl       %edx, %ebp
+# CHECK-NEXT: [5,3]     .    .    . DR .    .   .   movl       %ebp, %esi
+# CHECK-NEXT: [5,4]     .    .    . DR .    .   .   movl       %esi, %edi
+# CHECK-NEXT: [5,5]     .    .    . DR .    .   .   movl       %edi, %r8d
+# CHECK-NEXT: [5,6]     .    .    . DR .    .   .   movl       %r8d, %r9d
+# CHECK-NEXT: [5,7]     .    .    . DR .    .   .   movl       %r9d, %r10d
+# CHECK-NEXT: [5,8]     .    .    .  DR.    .   .   movl       %r10d, %r11d
+# CHECK-NEXT: [5,9]     .    .    .  DR.    .   .   movl       %r11d, %r12d
+# CHECK-NEXT: [5,10]    .    .    .  DR.    .   .   movl       %r12d, %r13d
+# CHECK-NEXT: [5,11]    .    .    .  DR.    .   .   movl       %r13d, %r14d
+# CHECK-NEXT: [5,12]    .    .    .  DR.    .   .   movl       %r14d, %r15d
+# CHECK-NEXT: [5,13]    .    .    .  DR.    .   .   movl       %r15d, %eax
+# CHECK-NEXT: [6,0]     .    .    .   DR    .   .   movl       %eax, %ecx
+# CHECK-NEXT: [6,1]     .    .    .   DR    .   .   movl       %ecx, %edx
+# CHECK-NEXT: [6,2]     .    .    .   DR    .   .   movl       %edx, %ebp
+# CHECK-NEXT: [6,3]     .    .    .   DR    .   .   movl       %ebp, %esi
+# CHECK-NEXT: [6,4]     .    .    .   DR    .   .   movl       %esi, %edi
+# CHECK-NEXT: [6,5]     .    .    .   DR    .   .   movl       %edi, %r8d
+# CHECK-NEXT: [6,6]     .    .    .    DR   .   .   movl       %r8d, %r9d
+# CHECK-NEXT: [6,7]     .    .    .    DR   .   .   movl       %r9d, %r10d
+# CHECK-NEXT: [6,8]     .    .    .    DR   .   .   movl       %r10d, %r11d
+# CHECK-NEXT: [6,9]     .    .    .    DR   .   .   movl       %r11d, %r12d
+# CHECK-NEXT: [6,10]    .    .    .    DR   .   .   movl       %r12d, %r13d
+# CHECK-NEXT: [6,11]    .    .    .    DR   .   .   movl       %r13d, %r14d
+# CHECK-NEXT: [6,12]    .    .    .    .DR  .   .   movl       %r14d, %r15d
+# CHECK-NEXT: [6,13]    .    .    .    .DR  .   .   movl       %r15d, %eax
+# CHECK-NEXT: [7,0]     .    .    .    .DR  .   .   movl       %eax, %ecx
+# CHECK-NEXT: [7,1]     .    .    .    .DR  .   .   movl       %ecx, %edx
+# CHECK-NEXT: [7,2]     .    .    .    .DR  .   .   movl       %edx, %ebp
+# CHECK-NEXT: [7,3]     .    .    .    .DR  .   .   movl       %ebp, %esi
+# CHECK-NEXT: [7,4]     .    .    .    . DR .   .   movl       %esi, %edi
+# CHECK-NEXT: [7,5]     .    .    .    . DR .   .   movl       %edi, %r8d
+# CHECK-NEXT: [7,6]     .    .    .    . DR .   .   movl       %r8d, %r9d
+# CHECK-NEXT: [7,7]     .    .    .    . DR .   .   movl       %r9d, %r10d
+# CHECK-NEXT: [7,8]     .    .    .    . DR .   .   movl       %r10d, %r11d
+# CHECK-NEXT: [7,9]     .    .    .    . DR .   .   movl       %r11d, %r12d
+# CHECK-NEXT: [7,10]    .    .    .    .  DR.   .   movl       %r12d, %r13d
+# CHECK-NEXT: [7,11]    .    .    .    .  DR.   .   movl       %r13d, %r14d
+# CHECK-NEXT: [7,12]    .    .    .    .  DR.   .   movl       %r14d, %r15d
+# CHECK-NEXT: [7,13]    .    .    .    .  DR.   .   movl       %r15d, %eax
+# CHECK-NEXT: [8,0]     .    .    .    .  DR.   .   movl       %eax, %ecx
+# CHECK-NEXT: [8,1]     .    .    .    .  DR.   .   movl       %ecx, %edx
+# CHECK-NEXT: [8,2]     .    .    .    .   DR   .   movl       %edx, %ebp
+# CHECK-NEXT: [8,3]     .    .    .    .   DR   .   movl       %ebp, %esi
+# CHECK-NEXT: [8,4]     .    .    .    .   DR   .   movl       %esi, %edi
+# CHECK-NEXT: [8,5]     .    .    .    .   DR   .   movl       %edi, %r8d
+# CHECK-NEXT: [8,6]     .    .    .    .   DR   .   movl       %r8d, %r9d
+# CHECK-NEXT: [8,7]     .    .    .    .   DR   .   movl       %r9d, %r10d
+# CHECK-NEXT: [8,8]     .    .    .    .    DR  .   movl       %r10d, %r11d
+# CHECK-NEXT: [8,9]     .    .    .    .    DR  .   movl       %r11d, %r12d
+# CHECK-NEXT: [8,10]    .    .    .    .    DR  .   movl       %r12d, %r13d
+# CHECK-NEXT: [8,11]    .    .    .    .    DR  .   movl       %r13d, %r14d
+# CHECK-NEXT: [8,12]    .    .    .    .    DR  .   movl       %r14d, %r15d
+# CHECK-NEXT: [8,13]    .    .    .    .    DR  .   movl       %r15d, %eax
+# CHECK-NEXT: [9,0]     .    .    .    .    .DR .   movl       %eax, %ecx
+# CHECK-NEXT: [9,1]     .    .    .    .    .DR .   movl       %ecx, %edx
+# CHECK-NEXT: [9,2]     .    .    .    .    .DR .   movl       %edx, %ebp
+# CHECK-NEXT: [9,3]     .    .    .    .    .DR .   movl       %ebp, %esi
+# CHECK-NEXT: [9,4]     .    .    .    .    .DR .   movl       %esi, %edi
+# CHECK-NEXT: [9,5]     .    .    .    .    .DR .   movl       %edi, %r8d
+# CHECK-NEXT: [9,6]     .    .    .    .    . DR.   movl       %r8d, %r9d
+# CHECK-NEXT: [9,7]     .    .    .    .    . DR.   movl       %r9d, %r10d
+# CHECK-NEXT: [9,8]     .    .    .    .    . DR.   movl       %r10d, %r11d
+# CHECK-NEXT: [9,9]     .    .    .    .    . DR.   movl       %r11d, %r12d
+# CHECK-NEXT: [9,10]    .    .    .    .    . DR.   movl       %r12d, %r13d
+# CHECK-NEXT: [9,11]    .    .    .    .    . DR.   movl       %r13d, %r14d
+# CHECK-NEXT: [9,12]    .    .    .    .    .  DR   movl       %r14d, %r15d
+# CHECK-NEXT: [9,13]    .    .    .    .    .  DR   movl       %r15d, %eax
 
 # CHECK:      Average Wait times (based on the timeline view):
 # CHECK-NEXT: [0]: Executions
@@ -196,32 +323,32 @@ xchgq %r15, %rax
 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
 
 # CHECK:            [0]    [1]    [2]    [3]
-# CHECK-NEXT: 0.     1     0.0    0.0    0.0       movl        %eax, %ecx
-# CHECK-NEXT: 1.     1     0.0    0.0    0.0       movl        %ecx, %edx
-# CHECK-NEXT: 2.     1     0.0    0.0    0.0       movl        %edx, %ebp
-# CHECK-NEXT: 3.     1     0.0    0.0    0.0       movl        %ebp, %esi
-# CHECK-NEXT: 4.     1     0.0    0.0    0.0       movl        %esi, %edi
-# CHECK-NEXT: 5.     1     0.0    0.0    0.0       movl        %edi, %r8d
-# CHECK-NEXT: 6.     1     0.0    0.0    0.0       movl        %r8d, %r9d
-# CHECK-NEXT: 7.     1     0.0    0.0    0.0       movl        %r9d, %r10d
-# CHECK-NEXT: 8.     1     0.0    0.0    0.0       movl        %r10d, %r11d
-# CHECK-NEXT: 9.     1     0.0    0.0    0.0       movl        %r11d, %r12d
-# CHECK-NEXT: 10.    1     0.0    0.0    0.0       movl        %r12d, %r13d
-# CHECK-NEXT: 11.    1     0.0    0.0    0.0       movl        %r13d, %r14d
-# CHECK-NEXT: 12.    1     0.0    0.0    0.0       movl        %r14d, %r15d
-# CHECK-NEXT: 13.    1     0.0    0.0    0.0       movl        %r15d, %eax
-# CHECK-NEXT:        1     0.0    0.0    0.0       <total>
+# CHECK-NEXT: 0.     10    0.0    0.0    0.0       movl        %eax, %ecx
+# CHECK-NEXT: 1.     10    0.0    0.0    0.0       movl        %ecx, %edx
+# CHECK-NEXT: 2.     10    0.0    0.0    0.0       movl        %edx, %ebp
+# CHECK-NEXT: 3.     10    0.0    0.0    0.0       movl        %ebp, %esi
+# CHECK-NEXT: 4.     10    0.0    0.0    0.0       movl        %esi, %edi
+# CHECK-NEXT: 5.     10    0.0    0.0    0.0       movl        %edi, %r8d
+# CHECK-NEXT: 6.     10    0.0    0.0    0.0       movl        %r8d, %r9d
+# CHECK-NEXT: 7.     10    0.0    0.0    0.0       movl        %r9d, %r10d
+# CHECK-NEXT: 8.     10    0.0    0.0    0.0       movl        %r10d, %r11d
+# CHECK-NEXT: 9.     10    0.0    0.0    0.0       movl        %r11d, %r12d
+# CHECK-NEXT: 10.    10    0.0    0.0    0.0       movl        %r12d, %r13d
+# CHECK-NEXT: 11.    10    0.0    0.0    0.0       movl        %r13d, %r14d
+# CHECK-NEXT: 12.    10    0.0    0.0    0.0       movl        %r14d, %r15d
+# CHECK-NEXT: 13.    10    0.0    0.0    0.0       movl        %r15d, %eax
+# CHECK-NEXT:        10    0.0    0.0    0.0       <total>
 
 # CHECK:      [1] Code Region
 
-# CHECK:      Iterations:        1
-# CHECK-NEXT: Instructions:      14
-# CHECK-NEXT: Total Cycles:      4
-# CHECK-NEXT: Total uOps:        14
+# CHECK:      Iterations:        1000
+# CHECK-NEXT: Instructions:      14000
+# CHECK-NEXT: Total Cycles:      2335
+# CHECK-NEXT: Total uOps:        14000
 
 # CHECK:      Dispatch Width:    6
-# CHECK-NEXT: uOps Per Cycle:    3.50
-# CHECK-NEXT: IPC:               3.50
+# CHECK-NEXT: uOps Per Cycle:    6.00
+# CHECK-NEXT: IPC:               6.00
 # CHECK-NEXT: Block RThroughput: 3.5
 
 # CHECK:      Instruction Info:
@@ -261,8 +388,8 @@ xchgq %r15, %rax
 # CHECK-NEXT:    Number of physical registers:     192
 # CHECK-NEXT:    Total number of mappings created: 0
 # CHECK-NEXT:    Max number of mappings used:      0
-# CHECK-NEXT:    Number of optimizable moves:      14
-# CHECK-NEXT:    Number of moves eliminated:       14  (100.0%)
+# CHECK-NEXT:    Number of optimizable moves:      14000
+# CHECK-NEXT:    Number of moves eliminated:       14000  (100.0%)
 # CHECK-NEXT:    Number of zero moves:             0  (0.0%)
 # CHECK-NEXT:    Max moves eliminated per cycle:   6
 
@@ -313,22 +440,149 @@ xchgq %r15, %rax
 # CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     movq    %r15, %rax
 
 # CHECK:      Timeline view:
-# CHECK-NEXT: Index     0123
-
-# CHECK:      [0,0]     DR .   movq    %rax, %rcx
-# CHECK-NEXT: [0,1]     DR .   movq    %rcx, %rdx
-# CHECK-NEXT: [0,2]     DR .   movq    %rdx, %rbp
-# CHECK-NEXT: [0,3]     DR .   movq    %rbp, %rsi
-# CHECK-NEXT: [0,4]     DR .   movq    %rsi, %rdi
-# CHECK-NEXT: [0,5]     DR .   movq    %rdi, %r8
-# CHECK-NEXT: [0,6]     .DR.   movq    %r8, %r9
-# CHECK-NEXT: [0,7]     .DR.   movq    %r9, %r10
-# CHECK-NEXT: [0,8]     .DR.   movq    %r10, %r11
-# CHECK-NEXT: [0,9]     .DR.   movq    %r11, %r12
-# CHECK-NEXT: [0,10]    .DR.   movq    %r12, %r13
-# CHECK-NEXT: [0,11]    .DR.   movq    %r13, %r14
-# CHECK-NEXT: [0,12]    . DR   movq    %r14, %r15
-# CHECK-NEXT: [0,13]    . DR   movq    %r15, %rax
+# CHECK-NEXT:                     0123456789
+# CHECK-NEXT: Index     0123456789          01234
+
+# CHECK:      [0,0]     DR   .    .    .    .   .   movq       %rax, %rcx
+# CHECK-NEXT: [0,1]     DR   .    .    .    .   .   movq       %rcx, %rdx
+# CHECK-NEXT: [0,2]     DR   .    .    .    .   .   movq       %rdx, %rbp
+# CHECK-NEXT: [0,3]     DR   .    .    .    .   .   movq       %rbp, %rsi
+# CHECK-NEXT: [0,4]     DR   .    .    .    .   .   movq       %rsi, %rdi
+# CHECK-NEXT: [0,5]     DR   .    .    .    .   .   movq       %rdi, %r8
+# CHECK-NEXT: [0,6]     .DR  .    .    .    .   .   movq       %r8, %r9
+# CHECK-NEXT: [0,7]     .DR  .    .    .    .   .   movq       %r9, %r10
+# CHECK-NEXT: [0,8]     .DR  .    .    .    .   .   movq       %r10, %r11
+# CHECK-NEXT: [0,9]     .DR  .    .    .    .   .   movq       %r11, %r12
+# CHECK-NEXT: [0,10]    .DR  .    .    .    .   .   movq       %r12, %r13
+# CHECK-NEXT: [0,11]    .DR  .    .    .    .   .   movq       %r13, %r14
+# CHECK-NEXT: [0,12]    . DR .    .    .    .   .   movq       %r14, %r15
+# CHECK-NEXT: [0,13]    . DR .    .    .    .   .   movq       %r15, %rax
+# CHECK-NEXT: [1,0]     . DR .    .    .    .   .   movq       %rax, %rcx
+# CHECK-NEXT: [1,1]     . DR .    .    .    .   .   movq       %rcx, %rdx
+# CHECK-NEXT: [1,2]     . DR .    .    .    .   .   movq       %rdx, %rbp
+# CHECK-NEXT: [1,3]     . DR .    .    .    .   .   movq       %rbp, %rsi
+# CHECK-NEXT: [1,4]     .  DR.    .    .    .   .   movq       %rsi, %rdi
+# CHECK-NEXT: [1,5]     .  DR.    .    .    .   .   movq       %rdi, %r8
+# CHECK-NEXT: [1,6]     .  DR.    .    .    .   .   movq       %r8, %r9
+# CHECK-NEXT: [1,7]     .  DR.    .    .    .   .   movq       %r9, %r10
+# CHECK-NEXT: [1,8]     .  DR.    .    .    .   .   movq       %r10, %r11
+# CHECK-NEXT: [1,9]     .  DR.    .    .    .   .   movq       %r11, %r12
+# CHECK-NEXT: [1,10]    .   DR    .    .    .   .   movq       %r12, %r13
+# CHECK-NEXT: [1,11]    .   DR    .    .    .   .   movq       %r13, %r14
+# CHECK-NEXT: [1,12]    .   DR    .    .    .   .   movq       %r14, %r15
+# CHECK-NEXT: [1,13]    .   DR    .    .    .   .   movq       %r15, %rax
+# CHECK-NEXT: [2,0]     .   DR    .    .    .   .   movq       %rax, %rcx
+# CHECK-NEXT: [2,1]     .   DR    .    .    .   .   movq       %rcx, %rdx
+# CHECK-NEXT: [2,2]     .    DR   .    .    .   .   movq       %rdx, %rbp
+# CHECK-NEXT: [2,3]     .    DR   .    .    .   .   movq       %rbp, %rsi
+# CHECK-NEXT: [2,4]     .    DR   .    .    .   .   movq       %rsi, %rdi
+# CHECK-NEXT: [2,5]     .    DR   .    .    .   .   movq       %rdi, %r8
+# CHECK-NEXT: [2,6]     .    DR   .    .    .   .   movq       %r8, %r9
+# CHECK-NEXT: [2,7]     .    DR   .    .    .   .   movq       %r9, %r10
+# CHECK-NEXT: [2,8]     .    .DR  .    .    .   .   movq       %r10, %r11
+# CHECK-NEXT: [2,9]     .    .DR  .    .    .   .   movq       %r11, %r12
+# CHECK-NEXT: [2,10]    .    .DR  .    .    .   .   movq       %r12, %r13
+# CHECK-NEXT: [2,11]    .    .DR  .    .    .   .   movq       %r13, %r14
+# CHECK-NEXT: [2,12]    .    .DR  .    .    .   .   movq       %r14, %r15
+# CHECK-NEXT: [2,13]    .    .DR  .    .    .   .   movq       %r15, %rax
+# CHECK-NEXT: [3,0]     .    . DR .    .    .   .   movq       %rax, %rcx
+# CHECK-NEXT: [3,1]     .    . DR .    .    .   .   movq       %rcx, %rdx
+# CHECK-NEXT: [3,2]     .    . DR .    .    .   .   movq       %rdx, %rbp
+# CHECK-NEXT: [3,3]     .    . DR .    .    .   .   movq       %rbp, %rsi
+# CHECK-NEXT: [3,4]     .    . DR .    .    .   .   movq       %rsi, %rdi
+# CHECK-NEXT: [3,5]     .    . DR .    .    .   .   movq       %rdi, %r8
+# CHECK-NEXT: [3,6]     .    .  DR.    .    .   .   movq       %r8, %r9
+# CHECK-NEXT: [3,7]     .    .  DR.    .    .   .   movq       %r9, %r10
+# CHECK-NEXT: [3,8]     .    .  DR.    .    .   .   movq       %r10, %r11
+# CHECK-NEXT: [3,9]     .    .  DR.    .    .   .   movq       %r11, %r12
+# CHECK-NEXT: [3,10]    .    .  DR.    .    .   .   movq       %r12, %r13
+# CHECK-NEXT: [3,11]    .    .  DR.    .    .   .   movq       %r13, %r14
+# CHECK-NEXT: [3,12]    .    .   DR    .    .   .   movq       %r14, %r15
+# CHECK-NEXT: [3,13]    .    .   DR    .    .   .   movq       %r15, %rax
+# CHECK-NEXT: [4,0]     .    .   DR    .    .   .   movq       %rax, %rcx
+# CHECK-NEXT: [4,1]     .    .   DR    .    .   .   movq       %rcx, %rdx
+# CHECK-NEXT: [4,2]     .    .   DR    .    .   .   movq       %rdx, %rbp
+# CHECK-NEXT: [4,3]     .    .   DR    .    .   .   movq       %rbp, %rsi
+# CHECK-NEXT: [4,4]     .    .    DR   .    .   .   movq       %rsi, %rdi
+# CHECK-NEXT: [4,5]     .    .    DR   .    .   .   movq       %rdi, %r8
+# CHECK-NEXT: [4,6]     .    .    DR   .    .   .   movq       %r8, %r9
+# CHECK-NEXT: [4,7]     .    .    DR   .    .   .   movq       %r9, %r10
+# CHECK-NEXT: [4,8]     .    .    DR   .    .   .   movq       %r10, %r11
+# CHECK-NEXT: [4,9]     .    .    DR   .    .   .   movq       %r11, %r12
+# CHECK-NEXT: [4,10]    .    .    .DR  .    .   .   movq       %r12, %r13
+# CHECK-NEXT: [4,11]    .    .    .DR  .    .   .   movq       %r13, %r14
+# CHECK-NEXT: [4,12]    .    .    .DR  .    .   .   movq       %r14, %r15
+# CHECK-NEXT: [4,13]    .    .    .DR  .    .   .   movq       %r15, %rax
+# CHECK-NEXT: [5,0]     .    .    .DR  .    .   .   movq       %rax, %rcx
+# CHECK-NEXT: [5,1]     .    .    .DR  .    .   .   movq       %rcx, %rdx
+# CHECK-NEXT: [5,2]     .    .    . DR .    .   .   movq       %rdx, %rbp
+# CHECK-NEXT: [5,3]     .    .    . DR .    .   .   movq       %rbp, %rsi
+# CHECK-NEXT: [5,4]     .    .    . DR .    .   .   movq       %rsi, %rdi
+# CHECK-NEXT: [5,5]     .    .    . DR .    .   .   movq       %rdi, %r8
+# CHECK-NEXT: [5,6]     .    .    . DR .    .   .   movq       %r8, %r9
+# CHECK-NEXT: [5,7]     .    .    . DR .    .   .   movq       %r9, %r10
+# CHECK-NEXT: [5,8]     .    .    .  DR.    .   .   movq       %r10, %r11
+# CHECK-NEXT: [5,9]     .    .    .  DR.    .   .   movq       %r11, %r12
+# CHECK-NEXT: [5,10]    .    .    .  DR.    .   .   movq       %r12, %r13
+# CHECK-NEXT: [5,11]    .    .    .  DR.    .   .   movq       %r13, %r14
+# CHECK-NEXT: [5,12]    .    .    .  DR.    .   .   movq       %r14, %r15
+# CHECK-NEXT: [5,13]    .    .    .  DR.    .   .   movq       %r15, %rax
+# CHECK-NEXT: [6,0]     .    .    .   DR    .   .   movq       %rax, %rcx
+# CHECK-NEXT: [6,1]     .    .    .   DR    .   .   movq       %rcx, %rdx
+# CHECK-NEXT: [6,2]     .    .    .   DR    .   .   movq       %rdx, %rbp
+# CHECK-NEXT: [6,3]     .    .    .   DR    .   .   movq       %rbp, %rsi
+# CHECK-NEXT: [6,4]     .    .    .   DR    .   .   movq       %rsi, %rdi
+# CHECK-NEXT: [6,5]     .    .    .   DR    .   .   movq       %rdi, %r8
+# CHECK-NEXT: [6,6]     .    .    .    DR   .   .   movq       %r8, %r9
+# CHECK-NEXT: [6,7]     .    .    .    DR   .   .   movq       %r9, %r10
+# CHECK-NEXT: [6,8]     .    .    .    DR   .   .   movq       %r10, %r11
+# CHECK-NEXT: [6,9]     .    .    .    DR   .   .   movq       %r11, %r12
+# CHECK-NEXT: [6,10]    .    .    .    DR   .   .   movq       %r12, %r13
+# CHECK-NEXT: [6,11]    .    .    .    DR   .   .   movq       %r13, %r14
+# CHECK-NEXT: [6,12]    .    .    .    .DR  .   .   movq       %r14, %r15
+# CHECK-NEXT: [6,13]    .    .    .    .DR  .   .   movq       %r15, %rax
+# CHECK-NEXT: [7,0]     .    .    .    .DR  .   .   movq       %rax, %rcx
+# CHECK-NEXT: [7,1]     .    .    .    .DR  .   .   movq       %rcx, %rdx
+# CHECK-NEXT: [7,2]     .    .    .    .DR  .   .   movq       %rdx, %rbp
+# CHECK-NEXT: [7,3]     .    .    .    .DR  .   .   movq       %rbp, %rsi
+# CHECK-NEXT: [7,4]     .    .    .    . DR .   .   movq       %rsi, %rdi
+# CHECK-NEXT: [7,5]     .    .    .    . DR .   .   movq       %rdi, %r8
+# CHECK-NEXT: [7,6]     .    .    .    . DR .   .   movq       %r8, %r9
+# CHECK-NEXT: [7,7]     .    .    .    . DR .   .   movq       %r9, %r10
+# CHECK-NEXT: [7,8]     .    .    .    . DR .   .   movq       %r10, %r11
+# CHECK-NEXT: [7,9]     .    .    .    . DR .   .   movq       %r11, %r12
+# CHECK-NEXT: [7,10]    .    .    .    .  DR.   .   movq       %r12, %r13
+# CHECK-NEXT: [7,11]    .    .    .    .  DR.   .   movq       %r13, %r14
+# CHECK-NEXT: [7,12]    .    .    .    .  DR.   .   movq       %r14, %r15
+# CHECK-NEXT: [7,13]    .    .    .    .  DR.   .   movq       %r15, %rax
+# CHECK-NEXT: [8,0]     .    .    .    .  DR.   .   movq       %rax, %rcx
+# CHECK-NEXT: [8,1]     .    .    .    .  DR.   .   movq       %rcx, %rdx
+# CHECK-NEXT: [8,2]     .    .    .    .   DR   .   movq       %rdx, %rbp
+# CHECK-NEXT: [8,3]     .    .    .    .   DR   .   movq       %rbp, %rsi
+# CHECK-NEXT: [8,4]     .    .    .    .   DR   .   movq       %rsi, %rdi
+# CHECK-NEXT: [8,5]     .    .    .    .   DR   .   movq       %rdi, %r8
+# CHECK-NEXT: [8,6]     .    .    .    .   DR   .   movq       %r8, %r9
+# CHECK-NEXT: [8,7]     .    .    .    .   DR   .   movq       %r9, %r10
+# CHECK-NEXT: [8,8]     .    .    .    .    DR  .   movq       %r10, %r11
+# CHECK-NEXT: [8,9]     .    .    .    .    DR  .   movq       %r11, %r12
+# CHECK-NEXT: [8,10]    .    .    .    .    DR  .   movq       %r12, %r13
+# CHECK-NEXT: [8,11]    .    .    .    .    DR  .   movq       %r13, %r14
+# CHECK-NEXT: [8,12]    .    .    .    .    DR  .   movq       %r14, %r15
+# CHECK-NEXT: [8,13]    .    .    .    .    DR  .   movq       %r15, %rax
+# CHECK-NEXT: [9,0]     .    .    .    .    .DR .   movq       %rax, %rcx
+# CHECK-NEXT: [9,1]     .    .    .    .    .DR .   movq       %rcx, %rdx
+# CHECK-NEXT: [9,2]     .    .    .    .    .DR .   movq       %rdx, %rbp
+# CHECK-NEXT: [9,3]     .    .    .    .    .DR .   movq       %rbp, %rsi
+# CHECK-NEXT: [9,4]     .    .    .    .    .DR .   movq       %rsi, %rdi
+# CHECK-NEXT: [9,5]     .    .    .    .    .DR .   movq       %rdi, %r8
+# CHECK-NEXT: [9,6]     .    .    .    .    . DR.   movq       %r8, %r9
+# CHECK-NEXT: [9,7]     .    .    .    .    . DR.   movq       %r9, %r10
+# CHECK-NEXT: [9,8]     .    .    .    .    . DR.   movq       %r10, %r11
+# CHECK-NEXT: [9,9]     .    .    .    .    . DR.   movq       %r11, %r12
+# CHECK-NEXT: [9,10]    .    .    .    .    . DR.   movq       %r12, %r13
+# CHECK-NEXT: [9,11]    .    .    .    .    . DR.   movq       %r13, %r14
+# CHECK-NEXT: [9,12]    .    .    .    .    .  DR   movq       %r14, %r15
+# CHECK-NEXT: [9,13]    .    .    .    .    .  DR   movq       %r15, %rax
 
 # CHECK:      Average Wait times (based on the timeline view):
 # CHECK-NEXT: [0]: Executions
@@ -337,32 +591,32 @@ xchgq %r15, %rax
 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
 
 # CHECK:            [0]    [1]    [2]    [3]
-# CHECK-NEXT: 0.     1     0.0    0.0    0.0       movq        %rax, %rcx
-# CHECK-NEXT: 1.     1     0.0    0.0    0.0       movq        %rcx, %rdx
-# CHECK-NEXT: 2.     1     0.0    0.0    0.0       movq        %rdx, %rbp
-# CHECK-NEXT: 3.     1     0.0    0.0    0.0       movq        %rbp, %rsi
-# CHECK-NEXT: 4.     1     0.0    0.0    0.0       movq        %rsi, %rdi
-# CHECK-NEXT: 5.     1     0.0    0.0    0.0       movq        %rdi, %r8
-# CHECK-NEXT: 6.     1     0.0    0.0    0.0       movq        %r8, %r9
-# CHECK-NEXT: 7.     1     0.0    0.0    0.0       movq        %r9, %r10
-# CHECK-NEXT: 8.     1     0.0    0.0    0.0       movq        %r10, %r11
-# CHECK-NEXT: 9.     1     0.0    0.0    0.0       movq        %r11, %r12
-# CHECK-NEXT: 10.    1     0.0    0.0    0.0       movq        %r12, %r13
-# CHECK-NEXT: 11.    1     0.0    0.0    0.0       movq        %r13, %r14
-# CHECK-NEXT: 12.    1     0.0    0.0    0.0       movq        %r14, %r15
-# CHECK-NEXT: 13.    1     0.0    0.0    0.0       movq        %r15, %rax
-# CHECK-NEXT:        1     0.0    0.0    0.0       <total>
+# CHECK-NEXT: 0.     10    0.0    0.0    0.0       movq        %rax, %rcx
+# CHECK-NEXT: 1.     10    0.0    0.0    0.0       movq        %rcx, %rdx
+# CHECK-NEXT: 2.     10    0.0    0.0    0.0       movq        %rdx, %rbp
+# CHECK-NEXT: 3.     10    0.0    0.0    0.0       movq        %rbp, %rsi
+# CHECK-NEXT: 4.     10    0.0    0.0    0.0       movq        %rsi, %rdi
+# CHECK-NEXT: 5.     10    0.0    0.0    0.0       movq        %rdi, %r8
+# CHECK-NEXT: 6.     10    0.0    0.0    0.0       movq        %r8, %r9
+# CHECK-NEXT: 7.     10    0.0    0.0    0.0       movq        %r9, %r10
+# CHECK-NEXT: 8.     10    0.0    0.0    0.0       movq        %r10, %r11
+# CHECK-NEXT: 9.     10    0.0    0.0    0.0       movq        %r11, %r12
+# CHECK-NEXT: 10.    10    0.0    0.0    0.0       movq        %r12, %r13
+# CHECK-NEXT: 11.    10    0.0    0.0    0.0       movq        %r13, %r14
+# CHECK-NEXT: 12.    10    0.0    0.0    0.0       movq        %r14, %r15
+# CHECK-NEXT: 13.    10    0.0    0.0    0.0       movq        %r15, %rax
+# CHECK-NEXT:        10    0.0    0.0    0.0       <total>
 
 # CHECK:      [2] Code Region
 
-# CHECK:      Iterations:        1
-# CHECK-NEXT: Instructions:      14
-# CHECK-NEXT: Total Cycles:      27
-# CHECK-NEXT: Total uOps:        28
+# CHECK:      Iterations:        1000
+# CHECK-NEXT: Instructions:      14000
+# CHECK-NEXT: Total Cycles:      27996
+# CHECK-NEXT: Total uOps:        28000
 
 # CHECK:      Dispatch Width:    6
-# CHECK-NEXT: uOps Per Cycle:    1.04
-# CHECK-NEXT: IPC:               0.52
+# CHECK-NEXT: uOps Per Cycle:    1.00
+# CHECK-NEXT: IPC:               0.50
 # CHECK-NEXT: Block RThroughput: 28.0
 
 # CHECK:      Instruction Info:
@@ -390,8 +644,8 @@ xchgq %r15, %rax
 # CHECK-NEXT:  2      0     2.00                        xchgl  %r15d, %eax
 
 # CHECK:      Register File statistics:
-# CHECK-NEXT: Total number of mappings created:    28
-# CHECK-NEXT: Max number of mappings used:         20
+# CHECK-NEXT: Total number of mappings created:    28000
+# CHECK-NEXT: Max number of mappings used:         192
 
 # CHECK:      *  Register File #1 -- Zn3FpPRF:
 # CHECK-NEXT:    Number of physical registers:     160
@@ -400,8 +654,8 @@ xchgq %r15, %rax
 
 # CHECK:      *  Register File #2 -- Zn3IntegerPRF:
 # CHECK-NEXT:    Number of physical registers:     192
-# CHECK-NEXT:    Total number of mappings created: 28
-# CHECK-NEXT:    Max number of mappings used:      20
+# CHECK-NEXT:    Total number of mappings created: 28000
+# CHECK-NEXT:    Max number of mappings used:      192
 
 # CHECK:      Resources:
 # CHECK-NEXT: [0]   - Zn3AGU0
@@ -430,43 +684,69 @@ xchgq %r15, %rax
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12.0] [12.1] [13]   [14.0] [14.1] [14.2] [15.0] [15.1] [15.2] [16.0] [16.1]
-# CHECK-NEXT:  -      -      -     24.00  24.00  32.00  32.00   -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -
+# CHECK-NEXT:  -      -      -     28.00  28.00  28.00  28.00   -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12.0] [12.1] [13]   [14.0] [14.1] [14.2] [15.0] [15.1] [15.2] [16.0] [16.1] Instructions:
-# CHECK-NEXT:  -      -      -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %ecx, %eax
-# CHECK-NEXT:  -      -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %ecx, %edx
-# CHECK-NEXT:  -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %edx, %ebp
-# CHECK-NEXT:  -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %ebp, %esi
-# CHECK-NEXT:  -      -      -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %esi, %edi
-# CHECK-NEXT:  -      -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %edi, %r8d
-# CHECK-NEXT:  -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %r8d, %r9d
-# CHECK-NEXT:  -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %r9d, %r10d
-# CHECK-NEXT:  -      -      -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %r10d, %r11d
-# CHECK-NEXT:  -      -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %r11d, %r12d
-# CHECK-NEXT:  -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %r12d, %r13d
-# CHECK-NEXT:  -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %r13d, %r14d
-# CHECK-NEXT:  -      -      -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %r14d, %r15d
-# CHECK-NEXT:  -      -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %r15d, %eax
+# CHECK-NEXT:  -      -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %ecx, %eax
+# CHECK-NEXT:  -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %ecx, %edx
+# CHECK-NEXT:  -      -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %edx, %ebp
+# CHECK-NEXT:  -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %ebp, %esi
+# CHECK-NEXT:  -      -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %esi, %edi
+# CHECK-NEXT:  -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %edi, %r8d
+# CHECK-NEXT:  -      -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %r8d, %r9d
+# CHECK-NEXT:  -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %r9d, %r10d
+# CHECK-NEXT:  -      -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %r10d, %r11d
+# CHECK-NEXT:  -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %r11d, %r12d
+# CHECK-NEXT:  -      -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %r12d, %r13d
+# CHECK-NEXT:  -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %r13d, %r14d
+# CHECK-NEXT:  -      -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %r14d, %r15d
+# CHECK-NEXT:  -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgl   %r15d, %eax
 
 # CHECK:      Timeline view:
-# CHECK-NEXT:                     0123456789
-# CHECK-NEXT: Index     0123456789          0123456
-
-# CHECK:      [0,0]     DER  .    .    .    .    ..   xchgl    %ecx, %eax
-# CHECK-NEXT: [0,1]     DER  .    .    .    .    ..   xchgl    %ecx, %edx
-# CHECK-NEXT: [0,2]     DER  .    .    .    .    ..   xchgl    %edx, %ebp
-# CHECK-NEXT: [0,3]     .DER .    .    .    .    ..   xchgl    %ebp, %esi
-# CHECK-NEXT: [0,4]     .D=======ER    .    .    ..   xchgl    %esi, %edi
-# CHECK-NEXT: [0,5]     .D=======ER    .    .    ..   xchgl    %edi, %r8d
-# CHECK-NEXT: [0,6]     . D======ER    .    .    ..   xchgl    %r8d, %r9d
-# CHECK-NEXT: [0,7]     . D=======ER   .    .    ..   xchgl    %r9d, %r10d
-# CHECK-NEXT: [0,8]     . D==============ER .    ..   xchgl    %r10d, %r11d
-# CHECK-NEXT: [0,9]     .  D=============ER .    ..   xchgl    %r11d, %r12d
-# CHECK-NEXT: [0,10]    .  D=============ER .    ..   xchgl    %r12d, %r13d
-# CHECK-NEXT: [0,11]    .  D==============ER.    ..   xchgl    %r13d, %r14d
-# CHECK-NEXT: [0,12]    .   D====================ER   xchgl    %r14d, %r15d
-# CHECK-NEXT: [0,13]    .   D====================ER   xchgl    %r15d, %eax
+# CHECK-NEXT:                     0123456789          0123456789          0123456789          012345
+# CHECK-NEXT: Index     0123456789          0123456789          0123456789          0123456789
+
+# CHECK:      [0,0]     DER  .    .    .    .    .    .    .    .    .    .    .    .    .    .    .   xchgl   %ecx, %eax
+# CHECK-NEXT: [0,1]     DER  .    .    .    .    .    .    .    .    .    .    .    .    .    .    .   xchgl   %ecx, %edx
+# CHECK-NEXT: [0,2]     DER  .    .    .    .    .    .    .    .    .    .    .    .    .    .    .   xchgl   %edx, %ebp
+# CHECK-NEXT: [0,3]     .DER .    .    .    .    .    .    .    .    .    .    .    .    .    .    .   xchgl   %ebp, %esi
+# CHECK-NEXT: [0,4]     .D=======ER    .    .    .    .    .    .    .    .    .    .    .    .    .   xchgl   %esi, %edi
+# CHECK-NEXT: [0,5]     .D=======ER    .    .    .    .    .    .    .    .    .    .    .    .    .   xchgl   %edi, %r8d
+# CHECK-NEXT: [0,6]     . D======ER    .    .    .    .    .    .    .    .    .    .    .    .    .   xchgl   %r8d, %r9d
+# CHECK-NEXT: [0,7]     . D=======ER   .    .    .    .    .    .    .    .    .    .    .    .    .   xchgl   %r9d, %r10d
+# CHECK-NEXT: [0,8]     . D==============ER .    .    .    .    .    .    .    .    .    .    .    .   xchgl   %r10d, %r11d
+# CHECK-NEXT: [0,9]     .  D=============ER .    .    .    .    .    .    .    .    .    .    .    .   xchgl   %r11d, %r12d
+# CHECK-NEXT: [0,10]    .  D=============ER .    .    .    .    .    .    .    .    .    .    .    .   xchgl   %r12d, %r13d
+# CHECK-NEXT: [0,11]    .  D==============ER.    .    .    .    .    .    .    .    .    .    .    .   xchgl   %r13d, %r14d
+# CHECK-NEXT: [0,12]    .   D====================ER   .    .    .    .    .    .    .    .    .    .   xchgl   %r14d, %r15d
+# CHECK-NEXT: [0,13]    .   D====================ER   .    .    .    .    .    .    .    .    .    .   xchgl   %r15d, %eax
+# CHECK-NEXT: [1,0]     .   D====================ER   .    .    .    .    .    .    .    .    .    .   xchgl   %ecx, %eax
+# CHECK-NEXT: [1,1]     .    D====================ER  .    .    .    .    .    .    .    .    .    .   xchgl   %ecx, %edx
+# CHECK-NEXT: [1,2]     .    D===========================ER.    .    .    .    .    .    .    .    .   xchgl   %edx, %ebp
+# CHECK-NEXT: [1,3]     .    D===========================ER.    .    .    .    .    .    .    .    .   xchgl   %ebp, %esi
+# CHECK-NEXT: [1,4]     .    .D==========================ER.    .    .    .    .    .    .    .    .   xchgl   %esi, %edi
+# CHECK-NEXT: [1,5]     .    .D===========================ER    .    .    .    .    .    .    .    .   xchgl   %edi, %r8d
+# CHECK-NEXT: [1,6]     .    .D==================================ER  .    .    .    .    .    .    .   xchgl   %r8d, %r9d
+# CHECK-NEXT: [1,7]     .    . D=================================ER  .    .    .    .    .    .    .   xchgl   %r9d, %r10d
+# CHECK-NEXT: [1,8]     .    . D=================================ER  .    .    .    .    .    .    .   xchgl   %r10d, %r11d
+# CHECK-NEXT: [1,9]     .    . D==================================ER .    .    .    .    .    .    .   xchgl   %r11d, %r12d
+# CHECK-NEXT: [1,10]    .    .  D========================================ER    .    .    .    .    .   xchgl   %r12d, %r13d
+# CHECK-NEXT: [1,11]    .    .  D========================================ER    .    .    .    .    .   xchgl   %r13d, %r14d
+# CHECK-NEXT: [1,12]    .    .  D========================================ER    .    .    .    .    .   xchgl   %r14d, %r15d
+# CHECK-NEXT: [1,13]    .    .   D========================================ER   .    .    .    .    .   xchgl   %r15d, %eax
+# CHECK-NEXT: [2,0]     .    .   D===============================================ER .    .    .    .   xchgl   %ecx, %eax
+# CHECK-NEXT: [2,1]     .    .   D===============================================ER .    .    .    .   xchgl   %ecx, %edx
+# CHECK-NEXT: [2,2]     .    .    D==============================================ER .    .    .    .   xchgl   %edx, %ebp
+# CHECK-NEXT: [2,3]     .    .    D===============================================ER.    .    .    .   xchgl   %ebp, %esi
+# CHECK-NEXT: [2,4]     .    .    D======================================================ER   .    .   xchgl   %esi, %edi
+# CHECK-NEXT: [2,5]     .    .    .D=====================================================ER   .    .   xchgl   %edi, %r8d
+# CHECK-NEXT: [2,6]     .    .    .D=====================================================ER   .    .   xchgl   %r8d, %r9d
+# CHECK-NEXT: [2,7]     .    .    .D======================================================ER  .    .   xchgl   %r9d, %r10d
+# CHECK-NEXT: [2,8]     .    .    . D============================================================ER.   xchgl   %r10d, %r11d
+# CHECK-NEXT: [2,9]     .    .    . D============================================================ER.   xchgl   %r11d, %r12d
+# CHECK-NEXT: [2,10]    .    .    . D============================================================ER.   xchgl   %r12d, %r13d
+# CHECK-NEXT: [2,11]    .    .    .  D============================================================ER   xchgl   %r13d, %r14d
 
 # CHECK:      Average Wait times (based on the timeline view):
 # CHECK-NEXT: [0]: Executions
@@ -475,32 +755,32 @@ xchgq %r15, %rax
 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
 
 # CHECK:            [0]    [1]    [2]    [3]
-# CHECK-NEXT: 0.     1     1.0    1.0    0.0       xchgl       %ecx, %eax
-# CHECK-NEXT: 1.     1     1.0    0.0    0.0       xchgl       %ecx, %edx
-# CHECK-NEXT: 2.     1     1.0    0.0    0.0       xchgl       %edx, %ebp
-# CHECK-NEXT: 3.     1     1.0    1.0    0.0       xchgl       %ebp, %esi
-# CHECK-NEXT: 4.     1     8.0    7.0    0.0       xchgl       %esi, %edi
-# CHECK-NEXT: 5.     1     8.0    0.0    0.0       xchgl       %edi, %r8d
-# CHECK-NEXT: 6.     1     7.0    0.0    0.0       xchgl       %r8d, %r9d
-# CHECK-NEXT: 7.     1     8.0    1.0    0.0       xchgl       %r9d, %r10d
-# CHECK-NEXT: 8.     1     15.0   7.0    0.0       xchgl       %r10d, %r11d
-# CHECK-NEXT: 9.     1     14.0   0.0    0.0       xchgl       %r11d, %r12d
-# CHECK-NEXT: 10.    1     14.0   0.0    0.0       xchgl       %r12d, %r13d
-# CHECK-NEXT: 11.    1     15.0   1.0    0.0       xchgl       %r13d, %r14d
-# CHECK-NEXT: 12.    1     21.0   7.0    0.0       xchgl       %r14d, %r15d
-# CHECK-NEXT: 13.    1     21.0   0.0    0.0       xchgl       %r15d, %eax
-# CHECK-NEXT:        1     9.6    1.8    0.0       <total>
+# CHECK-NEXT: 0.     10    102.7  2.9    0.0       xchgl       %ecx, %eax
+# CHECK-NEXT: 1.     10    102.8  0.5    0.0       xchgl       %ecx, %edx
+# CHECK-NEXT: 2.     10    105.3  3.5    0.0       xchgl       %edx, %ebp
+# CHECK-NEXT: 3.     10    105.5  0.5    0.0       xchgl       %ebp, %esi
+# CHECK-NEXT: 4.     10    108.3  3.5    0.0       xchgl       %esi, %edi
+# CHECK-NEXT: 5.     10    108.5  0.5    0.0       xchgl       %edi, %r8d
+# CHECK-NEXT: 6.     10    111.0  3.5    0.0       xchgl       %r8d, %r9d
+# CHECK-NEXT: 7.     10    111.1  0.5    0.0       xchgl       %r9d, %r10d
+# CHECK-NEXT: 8.     10    113.7  3.5    0.0       xchgl       %r10d, %r11d
+# CHECK-NEXT: 9.     10    113.8  0.5    0.0       xchgl       %r11d, %r12d
+# CHECK-NEXT: 10.    10    116.3  3.5    0.0       xchgl       %r12d, %r13d
+# CHECK-NEXT: 11.    10    116.5  0.5    0.0       xchgl       %r13d, %r14d
+# CHECK-NEXT: 12.    10    119.0  3.5    0.0       xchgl       %r14d, %r15d
+# CHECK-NEXT: 13.    10    119.1  0.5    0.0       xchgl       %r15d, %eax
+# CHECK-NEXT:        10    111.0  2.0    0.0       <total>
 
 # CHECK:      [3] Code Region
 
-# CHECK:      Iterations:        1
-# CHECK-NEXT: Instructions:      14
-# CHECK-NEXT: Total Cycles:      27
-# CHECK-NEXT: Total uOps:        28
+# CHECK:      Iterations:        1000
+# CHECK-NEXT: Instructions:      14000
+# CHECK-NEXT: Total Cycles:      27996
+# CHECK-NEXT: Total uOps:        28000
 
 # CHECK:      Dispatch Width:    6
-# CHECK-NEXT: uOps Per Cycle:    1.04
-# CHECK-NEXT: IPC:               0.52
+# CHECK-NEXT: uOps Per Cycle:    1.00
+# CHECK-NEXT: IPC:               0.50
 # CHECK-NEXT: Block RThroughput: 28.0
 
 # CHECK:      Instruction Info:
@@ -528,8 +808,8 @@ xchgq %r15, %rax
 # CHECK-NEXT:  2      0     2.00                        xchgq  %r15, %rax
 
 # CHECK:      Register File statistics:
-# CHECK-NEXT: Total number of mappings created:    28
-# CHECK-NEXT: Max number of mappings used:         20
+# CHECK-NEXT: Total number of mappings created:    28000
+# CHECK-NEXT: Max number of mappings used:         192
 
 # CHECK:      *  Register File #1 -- Zn3FpPRF:
 # CHECK-NEXT:    Number of physical registers:     160
@@ -538,8 +818,8 @@ xchgq %r15, %rax
 
 # CHECK:      *  Register File #2 -- Zn3IntegerPRF:
 # CHECK-NEXT:    Number of physical registers:     192
-# CHECK-NEXT:    Total number of mappings created: 28
-# CHECK-NEXT:    Max number of mappings used:      20
+# CHECK-NEXT:    Total number of mappings created: 28000
+# CHECK-NEXT:    Max number of mappings used:      192
 
 # CHECK:      Resources:
 # CHECK-NEXT: [0]   - Zn3AGU0
@@ -568,43 +848,69 @@ xchgq %r15, %rax
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12.0] [12.1] [13]   [14.0] [14.1] [14.2] [15.0] [15.1] [15.2] [16.0] [16.1]
-# CHECK-NEXT:  -      -      -     24.00  24.00  32.00  32.00   -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -
+# CHECK-NEXT:  -      -      -     28.00  28.00  28.00  28.00   -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12.0] [12.1] [13]   [14.0] [14.1] [14.2] [15.0] [15.1] [15.2] [16.0] [16.1] Instructions:
-# CHECK-NEXT:  -      -      -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %rcx, %rax
-# CHECK-NEXT:  -      -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %rcx, %rdx
-# CHECK-NEXT:  -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %rdx, %rbp
-# CHECK-NEXT:  -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %rbp, %rsi
-# CHECK-NEXT:  -      -      -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %rsi, %rdi
-# CHECK-NEXT:  -      -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %rdi, %r8
-# CHECK-NEXT:  -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %r8, %r9
-# CHECK-NEXT:  -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %r9, %r10
-# CHECK-NEXT:  -      -      -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %r10, %r11
-# CHECK-NEXT:  -      -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %r11, %r12
-# CHECK-NEXT:  -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %r12, %r13
-# CHECK-NEXT:  -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %r13, %r14
-# CHECK-NEXT:  -      -      -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %r14, %r15
-# CHECK-NEXT:  -      -      -      -      -     8.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %r15, %rax
+# CHECK-NEXT:  -      -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %rcx, %rax
+# CHECK-NEXT:  -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %rcx, %rdx
+# CHECK-NEXT:  -      -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %rdx, %rbp
+# CHECK-NEXT:  -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %rbp, %rsi
+# CHECK-NEXT:  -      -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %rsi, %rdi
+# CHECK-NEXT:  -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %rdi, %r8
+# CHECK-NEXT:  -      -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %r8, %r9
+# CHECK-NEXT:  -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %r9, %r10
+# CHECK-NEXT:  -      -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %r10, %r11
+# CHECK-NEXT:  -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %r11, %r12
+# CHECK-NEXT:  -      -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %r12, %r13
+# CHECK-NEXT:  -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %r13, %r14
+# CHECK-NEXT:  -      -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %r14, %r15
+# CHECK-NEXT:  -      -      -     4.00    -     4.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     xchgq   %r15, %rax
 
 # CHECK:      Timeline view:
-# CHECK-NEXT:                     0123456789
-# CHECK-NEXT: Index     0123456789          0123456
-
-# CHECK:      [0,0]     DER  .    .    .    .    ..   xchgq    %rcx, %rax
-# CHECK-NEXT: [0,1]     DER  .    .    .    .    ..   xchgq    %rcx, %rdx
-# CHECK-NEXT: [0,2]     DER  .    .    .    .    ..   xchgq    %rdx, %rbp
-# CHECK-NEXT: [0,3]     .DER .    .    .    .    ..   xchgq    %rbp, %rsi
-# CHECK-NEXT: [0,4]     .D=======ER    .    .    ..   xchgq    %rsi, %rdi
-# CHECK-NEXT: [0,5]     .D=======ER    .    .    ..   xchgq    %rdi, %r8
-# CHECK-NEXT: [0,6]     . D======ER    .    .    ..   xchgq    %r8, %r9
-# CHECK-NEXT: [0,7]     . D=======ER   .    .    ..   xchgq    %r9, %r10
-# CHECK-NEXT: [0,8]     . D==============ER .    ..   xchgq    %r10, %r11
-# CHECK-NEXT: [0,9]     .  D=============ER .    ..   xchgq    %r11, %r12
-# CHECK-NEXT: [0,10]    .  D=============ER .    ..   xchgq    %r12, %r13
-# CHECK-NEXT: [0,11]    .  D==============ER.    ..   xchgq    %r13, %r14
-# CHECK-NEXT: [0,12]    .   D====================ER   xchgq    %r14, %r15
-# CHECK-NEXT: [0,13]    .   D====================ER   xchgq    %r15, %rax
+# CHECK-NEXT:                     0123456789          0123456789          0123456789          012345
+# CHECK-NEXT: Index     0123456789          0123456789          0123456789          0123456789
+
+# CHECK:      [0,0]     DER  .    .    .    .    .    .    .    .    .    .    .    .    .    .    .   xchgq   %rcx, %rax
+# CHECK-NEXT: [0,1]     DER  .    .    .    .    .    .    .    .    .    .    .    .    .    .    .   xchgq   %rcx, %rdx
+# CHECK-NEXT: [0,2]     DER  .    .    .    .    .    .    .    .    .    .    .    .    .    .    .   xchgq   %rdx, %rbp
+# CHECK-NEXT: [0,3]     .DER .    .    .    .    .    .    .    .    .    .    .    .    .    .    .   xchgq   %rbp, %rsi
+# CHECK-NEXT: [0,4]     .D=======ER    .    .    .    .    .    .    .    .    .    .    .    .    .   xchgq   %rsi, %rdi
+# CHECK-NEXT: [0,5]     .D=======ER    .    .    .    .    .    .    .    .    .    .    .    .    .   xchgq   %rdi, %r8
+# CHECK-NEXT: [0,6]     . D======ER    .    .    .    .    .    .    .    .    .    .    .    .    .   xchgq   %r8, %r9
+# CHECK-NEXT: [0,7]     . D=======ER   .    .    .    .    .    .    .    .    .    .    .    .    .   xchgq   %r9, %r10
+# CHECK-NEXT: [0,8]     . D==============ER .    .    .    .    .    .    .    .    .    .    .    .   xchgq   %r10, %r11
+# CHECK-NEXT: [0,9]     .  D=============ER .    .    .    .    .    .    .    .    .    .    .    .   xchgq   %r11, %r12
+# CHECK-NEXT: [0,10]    .  D=============ER .    .    .    .    .    .    .    .    .    .    .    .   xchgq   %r12, %r13
+# CHECK-NEXT: [0,11]    .  D==============ER.    .    .    .    .    .    .    .    .    .    .    .   xchgq   %r13, %r14
+# CHECK-NEXT: [0,12]    .   D====================ER   .    .    .    .    .    .    .    .    .    .   xchgq   %r14, %r15
+# CHECK-NEXT: [0,13]    .   D====================ER   .    .    .    .    .    .    .    .    .    .   xchgq   %r15, %rax
+# CHECK-NEXT: [1,0]     .   D====================ER   .    .    .    .    .    .    .    .    .    .   xchgq   %rcx, %rax
+# CHECK-NEXT: [1,1]     .    D====================ER  .    .    .    .    .    .    .    .    .    .   xchgq   %rcx, %rdx
+# CHECK-NEXT: [1,2]     .    D===========================ER.    .    .    .    .    .    .    .    .   xchgq   %rdx, %rbp
+# CHECK-NEXT: [1,3]     .    D===========================ER.    .    .    .    .    .    .    .    .   xchgq   %rbp, %rsi
+# CHECK-NEXT: [1,4]     .    .D==========================ER.    .    .    .    .    .    .    .    .   xchgq   %rsi, %rdi
+# CHECK-NEXT: [1,5]     .    .D===========================ER    .    .    .    .    .    .    .    .   xchgq   %rdi, %r8
+# CHECK-NEXT: [1,6]     .    .D==================================ER  .    .    .    .    .    .    .   xchgq   %r8, %r9
+# CHECK-NEXT: [1,7]     .    . D=================================ER  .    .    .    .    .    .    .   xchgq   %r9, %r10
+# CHECK-NEXT: [1,8]     .    . D=================================ER  .    .    .    .    .    .    .   xchgq   %r10, %r11
+# CHECK-NEXT: [1,9]     .    . D==================================ER .    .    .    .    .    .    .   xchgq   %r11, %r12
+# CHECK-NEXT: [1,10]    .    .  D========================================ER    .    .    .    .    .   xchgq   %r12, %r13
+# CHECK-NEXT: [1,11]    .    .  D========================================ER    .    .    .    .    .   xchgq   %r13, %r14
+# CHECK-NEXT: [1,12]    .    .  D========================================ER    .    .    .    .    .   xchgq   %r14, %r15
+# CHECK-NEXT: [1,13]    .    .   D========================================ER   .    .    .    .    .   xchgq   %r15, %rax
+# CHECK-NEXT: [2,0]     .    .   D===============================================ER .    .    .    .   xchgq   %rcx, %rax
+# CHECK-NEXT: [2,1]     .    .   D===============================================ER .    .    .    .   xchgq   %rcx, %rdx
+# CHECK-NEXT: [2,2]     .    .    D==============================================ER .    .    .    .   xchgq   %rdx, %rbp
+# CHECK-NEXT: [2,3]     .    .    D===============================================ER.    .    .    .   xchgq   %rbp, %rsi
+# CHECK-NEXT: [2,4]     .    .    D======================================================ER   .    .   xchgq   %rsi, %rdi
+# CHECK-NEXT: [2,5]     .    .    .D=====================================================ER   .    .   xchgq   %rdi, %r8
+# CHECK-NEXT: [2,6]     .    .    .D=====================================================ER   .    .   xchgq   %r8, %r9
+# CHECK-NEXT: [2,7]     .    .    .D======================================================ER  .    .   xchgq   %r9, %r10
+# CHECK-NEXT: [2,8]     .    .    . D============================================================ER.   xchgq   %r10, %r11
+# CHECK-NEXT: [2,9]     .    .    . D============================================================ER.   xchgq   %r11, %r12
+# CHECK-NEXT: [2,10]    .    .    . D============================================================ER.   xchgq   %r12, %r13
+# CHECK-NEXT: [2,11]    .    .    .  D============================================================ER   xchgq   %r13, %r14
 
 # CHECK:      Average Wait times (based on the timeline view):
 # CHECK-NEXT: [0]: Executions
@@ -613,18 +919,18 @@ xchgq %r15, %rax
 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
 
 # CHECK:            [0]    [1]    [2]    [3]
-# CHECK-NEXT: 0.     1     1.0    1.0    0.0       xchgq       %rcx, %rax
-# CHECK-NEXT: 1.     1     1.0    0.0    0.0       xchgq       %rcx, %rdx
-# CHECK-NEXT: 2.     1     1.0    0.0    0.0       xchgq       %rdx, %rbp
-# CHECK-NEXT: 3.     1     1.0    1.0    0.0       xchgq       %rbp, %rsi
-# CHECK-NEXT: 4.     1     8.0    7.0    0.0       xchgq       %rsi, %rdi
-# CHECK-NEXT: 5.     1     8.0    0.0    0.0       xchgq       %rdi, %r8
-# CHECK-NEXT: 6.     1     7.0    0.0    0.0       xchgq       %r8, %r9
-# CHECK-NEXT: 7.     1     8.0    1.0    0.0       xchgq       %r9, %r10
-# CHECK-NEXT: 8.     1     15.0   7.0    0.0       xchgq       %r10, %r11
-# CHECK-NEXT: 9.     1     14.0   0.0    0.0       xchgq       %r11, %r12
-# CHECK-NEXT: 10.    1     14.0   0.0    0.0       xchgq       %r12, %r13
-# CHECK-NEXT: 11.    1     15.0   1.0    0.0       xchgq       %r13, %r14
-# CHECK-NEXT: 12.    1     21.0   7.0    0.0       xchgq       %r14, %r15
-# CHECK-NEXT: 13.    1     21.0   0.0    0.0       xchgq       %r15, %rax
-# CHECK-NEXT:        1     9.6    1.8    0.0       <total>
+# CHECK-NEXT: 0.     10    102.7  2.9    0.0       xchgq       %rcx, %rax
+# CHECK-NEXT: 1.     10    102.8  0.5    0.0       xchgq       %rcx, %rdx
+# CHECK-NEXT: 2.     10    105.3  3.5    0.0       xchgq       %rdx, %rbp
+# CHECK-NEXT: 3.     10    105.5  0.5    0.0       xchgq       %rbp, %rsi
+# CHECK-NEXT: 4.     10    108.3  3.5    0.0       xchgq       %rsi, %rdi
+# CHECK-NEXT: 5.     10    108.5  0.5    0.0       xchgq       %rdi, %r8
+# CHECK-NEXT: 6.     10    111.0  3.5    0.0       xchgq       %r8, %r9
+# CHECK-NEXT: 7.     10    111.1  0.5    0.0       xchgq       %r9, %r10
+# CHECK-NEXT: 8.     10    113.7  3.5    0.0       xchgq       %r10, %r11
+# CHECK-NEXT: 9.     10    113.8  0.5    0.0       xchgq       %r11, %r12
+# CHECK-NEXT: 10.    10    116.3  3.5    0.0       xchgq       %r12, %r13
+# CHECK-NEXT: 11.    10    116.5  0.5    0.0       xchgq       %r13, %r14
+# CHECK-NEXT: 12.    10    119.0  3.5    0.0       xchgq       %r14, %r15
+# CHECK-NEXT: 13.    10    119.1  0.5    0.0       xchgq       %r15, %rax
+# CHECK-NEXT:        10    111.0  2.0    0.0       <total>

diff --git a/llvm/test/tools/llvm-mca/X86/Znver3/reg-move-elimination-mmx.s b/llvm/test/tools/llvm-mca/X86/Znver3/reg-move-elimination-mmx.s
index e6b3509..6cea76f 100644 (file)
--- a/llvm/test/tools/llvm-mca/X86/Znver3/reg-move-elimination-mmx.s
+++ b/llvm/test/tools/llvm-mca/X86/Znver3/reg-move-elimination-mmx.s
@@ -1,5 +1,5 @@
 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
-# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver3 -iterations=1 -timeline -register-file-stats < %s | FileCheck %s
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver3 -iterations=1000 -timeline -register-file-stats < %s | FileCheck %s
 
 movq %mm0, %mm1
 movq %mm1, %mm2
@@ -10,14 +10,14 @@ movq %mm5, %mm6
 movq %mm6, %mm7
 movq %mm7, %mm0
 
-# CHECK:      Iterations:        1
-# CHECK-NEXT: Instructions:      8
-# CHECK-NEXT: Total Cycles:      11
-# CHECK-NEXT: Total uOps:        8
+# CHECK:      Iterations:        1000
+# CHECK-NEXT: Instructions:      8000
+# CHECK-NEXT: Total Cycles:      8003
+# CHECK-NEXT: Total uOps:        8000
 
 # CHECK:      Dispatch Width:    6
-# CHECK-NEXT: uOps Per Cycle:    0.73
-# CHECK-NEXT: IPC:               0.73
+# CHECK-NEXT: uOps Per Cycle:    1.00
+# CHECK-NEXT: IPC:               1.00
 # CHECK-NEXT: Block RThroughput: 2.0
 
 # CHECK:      Instruction Info:
@@ -39,13 +39,13 @@ movq %mm7, %mm0
 # CHECK-NEXT:  1      1     0.25                        movq   %mm7, %mm0
 
 # CHECK:      Register File statistics:
-# CHECK-NEXT: Total number of mappings created:    8
-# CHECK-NEXT: Max number of mappings used:         8
+# CHECK-NEXT: Total number of mappings created:    8000
+# CHECK-NEXT: Max number of mappings used:         66
 
 # CHECK:      *  Register File #1 -- Zn3FpPRF:
 # CHECK-NEXT:    Number of physical registers:     160
-# CHECK-NEXT:    Total number of mappings created: 8
-# CHECK-NEXT:    Max number of mappings used:      8
+# CHECK-NEXT:    Total number of mappings created: 8000
+# CHECK-NEXT:    Max number of mappings used:      66
 
 # CHECK:      *  Register File #2 -- Zn3IntegerPRF:
 # CHECK-NEXT:    Number of physical registers:     192
@@ -93,17 +93,86 @@ movq %mm7, %mm0
 # CHECK-NEXT:  -      -      -      -      -      -      -      -     1.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -     movq    %mm7, %mm0
 
 # CHECK:      Timeline view:
-# CHECK-NEXT:                     0
-# CHECK-NEXT: Index     0123456789
+# CHECK-NEXT:                     0123456789          0123456789          0123456789          0123456789
+# CHECK-NEXT: Index     0123456789          0123456789          0123456789          0123456789
 
-# CHECK:      [0,0]     DeER .    .   movq     %mm0, %mm1
-# CHECK-NEXT: [0,1]     D=eER.    .   movq     %mm1, %mm2
-# CHECK-NEXT: [0,2]     D==eER    .   movq     %mm2, %mm3
-# CHECK-NEXT: [0,3]     D===eER   .   movq     %mm3, %mm4
-# CHECK-NEXT: [0,4]     D====eER  .   movq     %mm4, %mm5
-# CHECK-NEXT: [0,5]     D=====eER .   movq     %mm5, %mm6
-# CHECK-NEXT: [0,6]     .D=====eER.   movq     %mm6, %mm7
-# CHECK-NEXT: [0,7]     .D======eER   movq     %mm7, %mm0
+# CHECK:      [0,0]     DeER .    .    .    .    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm0, %mm1
+# CHECK-NEXT: [0,1]     D=eER.    .    .    .    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm1, %mm2
+# CHECK-NEXT: [0,2]     D==eER    .    .    .    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm2, %mm3
+# CHECK-NEXT: [0,3]     D===eER   .    .    .    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm3, %mm4
+# CHECK-NEXT: [0,4]     D====eER  .    .    .    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm4, %mm5
+# CHECK-NEXT: [0,5]     D=====eER .    .    .    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm5, %mm6
+# CHECK-NEXT: [0,6]     .D=====eER.    .    .    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm6, %mm7
+# CHECK-NEXT: [0,7]     .D======eER    .    .    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm7, %mm0
+# CHECK-NEXT: [1,0]     .D=======eER   .    .    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm0, %mm1
+# CHECK-NEXT: [1,1]     .D========eER  .    .    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm1, %mm2
+# CHECK-NEXT: [1,2]     .D=========eER .    .    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm2, %mm3
+# CHECK-NEXT: [1,3]     .D==========eER.    .    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm3, %mm4
+# CHECK-NEXT: [1,4]     . D==========eER    .    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm4, %mm5
+# CHECK-NEXT: [1,5]     . D===========eER   .    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm5, %mm6
+# CHECK-NEXT: [1,6]     . D============eER  .    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm6, %mm7
+# CHECK-NEXT: [1,7]     . D=============eER .    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm7, %mm0
+# CHECK-NEXT: [2,0]     . D==============eER.    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm0, %mm1
+# CHECK-NEXT: [2,1]     . D===============eER    .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm1, %mm2
+# CHECK-NEXT: [2,2]     .  D===============eER   .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm2, %mm3
+# CHECK-NEXT: [2,3]     .  D================eER  .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm3, %mm4
+# CHECK-NEXT: [2,4]     .  D=================eER .    .    .    .    .    .    .    .    .    .    .   .   movq        %mm4, %mm5
+# CHECK-NEXT: [2,5]     .  D==================eER.    .    .    .    .    .    .    .    .    .    .   .   movq        %mm5, %mm6
+# CHECK-NEXT: [2,6]     .  D===================eER    .    .    .    .    .    .    .    .    .    .   .   movq        %mm6, %mm7
+# CHECK-NEXT: [2,7]     .  D====================eER   .    .    .    .    .    .    .    .    .    .   .   movq        %mm7, %mm0
+# CHECK-NEXT: [3,0]     .   D====================eER  .    .    .    .    .    .    .    .    .    .   .   movq        %mm0, %mm1
+# CHECK-NEXT: [3,1]     .   D=====================eER .    .    .    .    .    .    .    .    .    .   .   movq        %mm1, %mm2
+# CHECK-NEXT: [3,2]     .   D======================eER.    .    .    .    .    .    .    .    .    .   .   movq        %mm2, %mm3
+# CHECK-NEXT: [3,3]     .   D=======================eER    .    .    .    .    .    .    .    .    .   .   movq        %mm3, %mm4
+# CHECK-NEXT: [3,4]     .   D========================eER   .    .    .    .    .    .    .    .    .   .   movq        %mm4, %mm5
+# CHECK-NEXT: [3,5]     .   D=========================eER  .    .    .    .    .    .    .    .    .   .   movq        %mm5, %mm6
+# CHECK-NEXT: [3,6]     .    D=========================eER .    .    .    .    .    .    .    .    .   .   movq        %mm6, %mm7
+# CHECK-NEXT: [3,7]     .    D==========================eER.    .    .    .    .    .    .    .    .   .   movq        %mm7, %mm0
+# CHECK-NEXT: [4,0]     .    D===========================eER    .    .    .    .    .    .    .    .   .   movq        %mm0, %mm1
+# CHECK-NEXT: [4,1]     .    D============================eER   .    .    .    .    .    .    .    .   .   movq        %mm1, %mm2
+# CHECK-NEXT: [4,2]     .    D=============================eER  .    .    .    .    .    .    .    .   .   movq        %mm2, %mm3
+# CHECK-NEXT: [4,3]     .    D==============================eER .    .    .    .    .    .    .    .   .   movq        %mm3, %mm4
+# CHECK-NEXT: [4,4]     .    .D==============================eER.    .    .    .    .    .    .    .   .   movq        %mm4, %mm5
+# CHECK-NEXT: [4,5]     .    .D===============================eER    .    .    .    .    .    .    .   .   movq        %mm5, %mm6
+# CHECK-NEXT: [4,6]     .    .D================================eER   .    .    .    .    .    .    .   .   movq        %mm6, %mm7
+# CHECK-NEXT: [4,7]     .    .D=================================eER  .    .    .    .    .    .    .   .   movq        %mm7, %mm0
+# CHECK-NEXT: [5,0]     .    .D==================================eER .    .    .    .    .    .    .   .   movq        %mm0, %mm1
+# CHECK-NEXT: [5,1]     .    .D===================================eER.    .    .    .    .    .    .   .   movq        %mm1, %mm2
+# CHECK-NEXT: [5,2]     .    . D===================================eER    .    .    .    .    .    .   .   movq        %mm2, %mm3
+# CHECK-NEXT: [5,3]     .    . D====================================eER   .    .    .    .    .    .   .   movq        %mm3, %mm4
+# CHECK-NEXT: [5,4]     .    . D=====================================eER  .    .    .    .    .    .   .   movq        %mm4, %mm5
+# CHECK-NEXT: [5,5]     .    . D======================================eER .    .    .    .    .    .   .   movq        %mm5, %mm6
+# CHECK-NEXT: [5,6]     .    . D=======================================eER.    .    .    .    .    .   .   movq        %mm6, %mm7
+# CHECK-NEXT: [5,7]     .    . D========================================eER    .    .    .    .    .   .   movq        %mm7, %mm0
+# CHECK-NEXT: [6,0]     .    .  D========================================eER   .    .    .    .    .   .   movq        %mm0, %mm1
+# CHECK-NEXT: [6,1]     .    .  D=========================================eER  .    .    .    .    .   .   movq        %mm1, %mm2
+# CHECK-NEXT: [6,2]     .    .  D==========================================eER .    .    .    .    .   .   movq        %mm2, %mm3
+# CHECK-NEXT: [6,3]     .    .  D===========================================eER.    .    .    .    .   .   movq        %mm3, %mm4
+# CHECK-NEXT: [6,4]     .    .  D============================================eER    .    .    .    .   .   movq        %mm4, %mm5
+# CHECK-NEXT: [6,5]     .    .  D=============================================eER   .    .    .    .   .   movq        %mm5, %mm6
+# CHECK-NEXT: [6,6]     .    .   D=============================================eER  .    .    .    .   .   movq        %mm6, %mm7
+# CHECK-NEXT: [6,7]     .    .   D==============================================eER .    .    .    .   .   movq        %mm7, %mm0
+# CHECK-NEXT: [7,0]     .    .   D===============================================eER.    .    .    .   .   movq        %mm0, %mm1
+# CHECK-NEXT: [7,1]     .    .   D================================================eER    .    .    .   .   movq        %mm1, %mm2
+# CHECK-NEXT: [7,2]     .    .   D=================================================eER   .    .    .   .   movq        %mm2, %mm3
+# CHECK-NEXT: [7,3]     .    .   D==================================================eER  .    .    .   .   movq        %mm3, %mm4
+# CHECK-NEXT: [7,4]     .    .    D==================================================eER .    .    .   .   movq        %mm4, %mm5
+# CHECK-NEXT: [7,5]     .    .    D===================================================eER.    .    .   .   movq        %mm5, %mm6
+# CHECK-NEXT: [7,6]     .    .    D====================================================eER    .    .   .   movq        %mm6, %mm7
+# CHECK-NEXT: [7,7]     .    .    D=====================================================eER   .    .   .   movq        %mm7, %mm0
+# CHECK-NEXT: [8,0]     .    .    D======================================================eER  .    .   .   movq        %mm0, %mm1
+# CHECK-NEXT: [8,1]     .    .    D=======================================================eER .    .   .   movq        %mm1, %mm2
+# CHECK-NEXT: [8,2]     .    .    .D=======================================================eER.    .   .   movq        %mm2, %mm3
+# CHECK-NEXT: [8,3]     .    .    .D========================================================eER    .   .   movq        %mm3, %mm4
+# CHECK-NEXT: [8,4]     .    .    .D=========================================================eER   .   .   movq        %mm4, %mm5
+# CHECK-NEXT: [8,5]     .    .    .D==========================================================eER  .   .   movq        %mm5, %mm6
+# CHECK-NEXT: [8,6]     .    .    .D===========================================================eER .   .   movq        %mm6, %mm7
+# CHECK-NEXT: [8,7]     .    .    .D============================================================eER.   .   movq        %mm7, %mm0
+# CHECK-NEXT: [9,0]     .    .    . D============================================================eER   .   movq        %mm0, %mm1
+# CHECK-NEXT: [9,1]     .    .    . D=============================================================eER  .   movq        %mm1, %mm2
+# CHECK-NEXT: [9,2]     .    .    . D==============================================================eER .   movq        %mm2, %mm3
+# CHECK-NEXT: [9,3]     .    .    . D===============================================================eER.   movq        %mm3, %mm4
+# CHECK-NEXT: [9,4]     .    .    .  D===============================================================eER   movq        %mm4, %mm5
 
 # CHECK:      Average Wait times (based on the timeline view):
 # CHECK-NEXT: [0]: Executions
@@ -112,12 +181,12 @@ movq %mm7, %mm0
 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
 
 # CHECK:            [0]    [1]    [2]    [3]
-# CHECK-NEXT: 0.     1     1.0    1.0    0.0       movq        %mm0, %mm1
-# CHECK-NEXT: 1.     1     2.0    0.0    0.0       movq        %mm1, %mm2
-# CHECK-NEXT: 2.     1     3.0    0.0    0.0       movq        %mm2, %mm3
-# CHECK-NEXT: 3.     1     4.0    0.0    0.0       movq        %mm3, %mm4
-# CHECK-NEXT: 4.     1     5.0    0.0    0.0       movq        %mm4, %mm5
-# CHECK-NEXT: 5.     1     6.0    0.0    0.0       movq        %mm5, %mm6
-# CHECK-NEXT: 6.     1     6.0    0.0    0.0       movq        %mm6, %mm7
-# CHECK-NEXT: 7.     1     7.0    0.0    0.0       movq        %mm7, %mm0
-# CHECK-NEXT:        1     4.3    0.1    0.0       <total>
+# CHECK-NEXT: 0.     10    31.3   0.1    0.0       movq        %mm0, %mm1
+# CHECK-NEXT: 1.     10    32.3   0.0    0.0       movq        %mm1, %mm2
+# CHECK-NEXT: 2.     10    33.0   0.0    0.0       movq        %mm2, %mm3
+# CHECK-NEXT: 3.     10    34.0   0.0    0.0       movq        %mm3, %mm4
+# CHECK-NEXT: 4.     10    34.6   0.0    0.0       movq        %mm4, %mm5
+# CHECK-NEXT: 5.     10    35.5   0.0    0.0       movq        %mm5, %mm6
+# CHECK-NEXT: 6.     10    36.1   0.0    0.0       movq        %mm6, %mm7
+# CHECK-NEXT: 7.     10    37.0   0.0    0.0       movq        %mm7, %mm0
+# CHECK-NEXT:        10    34.2   0.0    0.0       <total>