From 227678089cf6d8b15d51e58abfefd4f346e9c7f0 Mon Sep 17 00:00:00 2001 From: Roman Lebedev Date: Fri, 7 May 2021 13:02:07 +0300 Subject: [PATCH] [NFC][X86][MCA] AMD Zen 3: add tests with eliminatible GPR moves --- .../llvm-mca/X86/Znver3/reg-move-elimination-gpr.s | 622 +++++++++++++++++++++ 1 file changed, 622 insertions(+) create mode 100644 llvm/test/tools/llvm-mca/X86/Znver3/reg-move-elimination-gpr.s 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 new file mode 100644 index 0000000..7786399 --- /dev/null +++ b/llvm/test/tools/llvm-mca/X86/Znver3/reg-move-elimination-gpr.s @@ -0,0 +1,622 @@ +# 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 + +# LLVM-MCA-BEGIN +mov %eax, %ecx +mov %ecx, %edx +mov %edx, %ebp +mov %ebp, %esi +mov %esi, %edi +mov %edi, %r8d +mov %r8d, %r9d +mov %r9d, %r10d +mov %r10d, %r11d +mov %r11d, %r12d +mov %r12d, %r13d +mov %r13d, %r14d +mov %r14d, %r15d +mov %r15d, %eax +# LLVM-MCA-END + +# LLVM-MCA-BEGIN +mov %rax, %rcx +mov %rcx, %rdx +mov %rdx, %rbp +mov %rbp, %rsi +mov %rsi, %rdi +mov %rdi, %r8 +mov %r8, %r9 +mov %r9, %r10 +mov %r10, %r11 +mov %r11, %r12 +mov %r12, %r13 +mov %r13, %r14 +mov %r14, %r15 +mov %r15, %rax +# LLVM-MCA-END + +# FIXME: what's the mnemonic for MOVSX32rr32 ? + +# LLVM-MCA-BEGIN +xchgl %eax, %ecx +xchgl %ecx, %edx +xchgl %edx, %ebp +xchgl %ebp, %esi +xchgl %esi, %edi +xchgl %edi, %r8d +xchgl %r8d, %r9d +xchgl %r9d, %r10d +xchgl %r10d, %r11d +xchgl %r11d, %r12d +xchgl %r12d, %r13d +xchgl %r13d, %r14d +xchgl %r14d, %r15d +xchgl %r15d, %eax +# LLVM-MCA-END + +# LLVM-MCA-BEGIN +xchgq %rax, %rcx +xchgq %rcx, %rdx +xchgq %rdx, %rbp +xchgq %rbp, %rsi +xchgq %rsi, %rdi +xchgq %rdi, %r8 +xchgq %r8, %r9 +xchgq %r9, %r10 +xchgq %r10, %r11 +xchgq %r11, %r12 +xchgq %r12, %r13 +xchgq %r13, %r14 +xchgq %r14, %r15 +xchgq %r15, %rax +# LLVM-MCA-END + +# CHECK: [0] Code Region + +# CHECK: Iterations: 1 +# CHECK-NEXT: Instructions: 14 +# CHECK-NEXT: Total Cycles: 6 +# CHECK-NEXT: Total uOps: 14 + +# CHECK: Dispatch Width: 6 +# CHECK-NEXT: uOps Per Cycle: 2.33 +# CHECK-NEXT: IPC: 2.33 +# CHECK-NEXT: Block RThroughput: 3.5 + +# CHECK: Instruction Info: +# CHECK-NEXT: [1]: #uOps +# CHECK-NEXT: [2]: Latency +# CHECK-NEXT: [3]: RThroughput +# CHECK-NEXT: [4]: MayLoad +# CHECK-NEXT: [5]: MayStore +# CHECK-NEXT: [6]: HasSideEffects (U) + +# CHECK: [1] [2] [3] [4] [5] [6] Instructions: +# CHECK-NEXT: 1 0 0.25 movl %eax, %ecx +# CHECK-NEXT: 1 0 0.25 movl %ecx, %edx +# CHECK-NEXT: 1 0 0.25 movl %edx, %ebp +# CHECK-NEXT: 1 0 0.25 movl %ebp, %esi +# CHECK-NEXT: 1 0 0.25 movl %esi, %edi +# CHECK-NEXT: 1 0 0.25 movl %edi, %r8d +# CHECK-NEXT: 1 0 0.25 movl %r8d, %r9d +# CHECK-NEXT: 1 0 0.25 movl %r9d, %r10d +# CHECK-NEXT: 1 0 0.25 movl %r10d, %r11d +# CHECK-NEXT: 1 0 0.25 movl %r11d, %r12d +# CHECK-NEXT: 1 0 0.25 movl %r12d, %r13d +# CHECK-NEXT: 1 0 0.25 movl %r13d, %r14d +# CHECK-NEXT: 1 0 0.25 movl %r14d, %r15d +# CHECK-NEXT: 1 0 0.25 movl %r15d, %eax + +# CHECK: Register File statistics: +# CHECK-NEXT: Total number of mappings created: 14 +# CHECK-NEXT: Max number of mappings used: 12 + +# CHECK: * Register File #1 -- Zn3FpPRF: +# CHECK-NEXT: Number of physical registers: 160 +# CHECK-NEXT: Total number of mappings created: 0 +# CHECK-NEXT: Max number of mappings used: 0 + +# CHECK: * Register File #2 -- Zn3IntegerPRF: +# CHECK-NEXT: Number of physical registers: 192 +# CHECK-NEXT: Total number of mappings created: 14 +# CHECK-NEXT: Max number of mappings used: 12 + +# CHECK: Resources: +# CHECK-NEXT: [0] - Zn3AGU0 +# CHECK-NEXT: [1] - Zn3AGU1 +# CHECK-NEXT: [2] - Zn3AGU2 +# CHECK-NEXT: [3] - Zn3ALU0 +# CHECK-NEXT: [4] - Zn3ALU1 +# CHECK-NEXT: [5] - Zn3ALU2 +# CHECK-NEXT: [6] - Zn3ALU3 +# CHECK-NEXT: [7] - Zn3BRU1 +# CHECK-NEXT: [8] - Zn3FPP0 +# CHECK-NEXT: [9] - Zn3FPP1 +# CHECK-NEXT: [10] - Zn3FPP2 +# CHECK-NEXT: [11] - Zn3FPP3 +# CHECK-NEXT: [12.0] - Zn3FPP45 +# CHECK-NEXT: [12.1] - Zn3FPP45 +# CHECK-NEXT: [13] - Zn3FPSt +# CHECK-NEXT: [14.0] - Zn3LSU +# CHECK-NEXT: [14.1] - Zn3LSU +# CHECK-NEXT: [14.2] - Zn3LSU +# CHECK-NEXT: [15.0] - Zn3Load +# CHECK-NEXT: [15.1] - Zn3Load +# CHECK-NEXT: [15.2] - Zn3Load +# CHECK-NEXT: [16.0] - Zn3Store +# CHECK-NEXT: [16.1] - Zn3Store + +# 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: - - - 3.00 3.00 4.00 4.00 - - - - - - - - - - - - - - - - + +# 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: - - - - - - 1.00 - - - - - - - - - - - - - - - - movl %eax, %ecx +# CHECK-NEXT: - - - - - 1.00 - - - - - - - - - - - - - - - - - movl %ecx, %edx +# CHECK-NEXT: - - - - 1.00 - - - - - - - - - - - - - - - - - - movl %edx, %ebp +# CHECK-NEXT: - - - 1.00 - - - - - - - - - - - - - - - - - - - movl %ebp, %esi +# CHECK-NEXT: - - - - - - 1.00 - - - - - - - - - - - - - - - - movl %esi, %edi +# CHECK-NEXT: - - - - - 1.00 - - - - - - - - - - - - - - - - - movl %edi, %r8d +# CHECK-NEXT: - - - - 1.00 - - - - - - - - - - - - - - - - - - movl %r8d, %r9d +# CHECK-NEXT: - - - 1.00 - - - - - - - - - - - - - - - - - - - movl %r9d, %r10d +# CHECK-NEXT: - - - - - - 1.00 - - - - - - - - - - - - - - - - movl %r10d, %r11d +# CHECK-NEXT: - - - - - 1.00 - - - - - - - - - - - - - - - - - movl %r11d, %r12d +# CHECK-NEXT: - - - - 1.00 - - - - - - - - - - - - - - - - - - movl %r12d, %r13d +# CHECK-NEXT: - - - 1.00 - - - - - - - - - - - - - - - - - - - movl %r13d, %r14d +# CHECK-NEXT: - - - - - - 1.00 - - - - - - - - - - - - - - - - movl %r14d, %r15d +# CHECK-NEXT: - - - - - 1.00 - - - - - - - - - - - - - - - - - movl %r15d, %eax + +# CHECK: Timeline view: +# CHECK-NEXT: Index 012345 + +# CHECK: [0,0] DER . movl %eax, %ecx +# CHECK-NEXT: [0,1] DER . movl %ecx, %edx +# CHECK-NEXT: [0,2] DER . movl %edx, %ebp +# CHECK-NEXT: [0,3] DER . movl %ebp, %esi +# CHECK-NEXT: [0,4] D=ER . movl %esi, %edi +# CHECK-NEXT: [0,5] D=ER . movl %edi, %r8d +# CHECK-NEXT: [0,6] .DER . movl %r8d, %r9d +# CHECK-NEXT: [0,7] .DER . movl %r9d, %r10d +# CHECK-NEXT: [0,8] .D=ER. movl %r10d, %r11d +# CHECK-NEXT: [0,9] .D=ER. movl %r11d, %r12d +# CHECK-NEXT: [0,10] .D=ER. movl %r12d, %r13d +# CHECK-NEXT: [0,11] .D=ER. movl %r13d, %r14d +# CHECK-NEXT: [0,12] . D=ER movl %r14d, %r15d +# CHECK-NEXT: [0,13] . D=ER movl %r15d, %eax + +# CHECK: Average Wait times (based on the timeline view): +# CHECK-NEXT: [0]: Executions +# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue +# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready +# 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 movl %eax, %ecx +# CHECK-NEXT: 1. 1 1.0 0.0 0.0 movl %ecx, %edx +# CHECK-NEXT: 2. 1 1.0 0.0 0.0 movl %edx, %ebp +# CHECK-NEXT: 3. 1 1.0 0.0 0.0 movl %ebp, %esi +# CHECK-NEXT: 4. 1 2.0 1.0 0.0 movl %esi, %edi +# CHECK-NEXT: 5. 1 2.0 0.0 0.0 movl %edi, %r8d +# CHECK-NEXT: 6. 1 1.0 0.0 0.0 movl %r8d, %r9d +# CHECK-NEXT: 7. 1 1.0 0.0 0.0 movl %r9d, %r10d +# CHECK-NEXT: 8. 1 2.0 1.0 0.0 movl %r10d, %r11d +# CHECK-NEXT: 9. 1 2.0 0.0 0.0 movl %r11d, %r12d +# CHECK-NEXT: 10. 1 2.0 0.0 0.0 movl %r12d, %r13d +# CHECK-NEXT: 11. 1 2.0 0.0 0.0 movl %r13d, %r14d +# CHECK-NEXT: 12. 1 2.0 1.0 0.0 movl %r14d, %r15d +# CHECK-NEXT: 13. 1 2.0 0.0 0.0 movl %r15d, %eax +# CHECK-NEXT: 1 1.6 0.3 0.0 + +# CHECK: [1] Code Region + +# CHECK: Iterations: 1 +# CHECK-NEXT: Instructions: 14 +# CHECK-NEXT: Total Cycles: 6 +# CHECK-NEXT: Total uOps: 14 + +# CHECK: Dispatch Width: 6 +# CHECK-NEXT: uOps Per Cycle: 2.33 +# CHECK-NEXT: IPC: 2.33 +# CHECK-NEXT: Block RThroughput: 3.5 + +# CHECK: Instruction Info: +# CHECK-NEXT: [1]: #uOps +# CHECK-NEXT: [2]: Latency +# CHECK-NEXT: [3]: RThroughput +# CHECK-NEXT: [4]: MayLoad +# CHECK-NEXT: [5]: MayStore +# CHECK-NEXT: [6]: HasSideEffects (U) + +# CHECK: [1] [2] [3] [4] [5] [6] Instructions: +# CHECK-NEXT: 1 0 0.25 movq %rax, %rcx +# CHECK-NEXT: 1 0 0.25 movq %rcx, %rdx +# CHECK-NEXT: 1 0 0.25 movq %rdx, %rbp +# CHECK-NEXT: 1 0 0.25 movq %rbp, %rsi +# CHECK-NEXT: 1 0 0.25 movq %rsi, %rdi +# CHECK-NEXT: 1 0 0.25 movq %rdi, %r8 +# CHECK-NEXT: 1 0 0.25 movq %r8, %r9 +# CHECK-NEXT: 1 0 0.25 movq %r9, %r10 +# CHECK-NEXT: 1 0 0.25 movq %r10, %r11 +# CHECK-NEXT: 1 0 0.25 movq %r11, %r12 +# CHECK-NEXT: 1 0 0.25 movq %r12, %r13 +# CHECK-NEXT: 1 0 0.25 movq %r13, %r14 +# CHECK-NEXT: 1 0 0.25 movq %r14, %r15 +# CHECK-NEXT: 1 0 0.25 movq %r15, %rax + +# CHECK: Register File statistics: +# CHECK-NEXT: Total number of mappings created: 14 +# CHECK-NEXT: Max number of mappings used: 12 + +# CHECK: * Register File #1 -- Zn3FpPRF: +# CHECK-NEXT: Number of physical registers: 160 +# CHECK-NEXT: Total number of mappings created: 0 +# CHECK-NEXT: Max number of mappings used: 0 + +# CHECK: * Register File #2 -- Zn3IntegerPRF: +# CHECK-NEXT: Number of physical registers: 192 +# CHECK-NEXT: Total number of mappings created: 14 +# CHECK-NEXT: Max number of mappings used: 12 + +# CHECK: Resources: +# CHECK-NEXT: [0] - Zn3AGU0 +# CHECK-NEXT: [1] - Zn3AGU1 +# CHECK-NEXT: [2] - Zn3AGU2 +# CHECK-NEXT: [3] - Zn3ALU0 +# CHECK-NEXT: [4] - Zn3ALU1 +# CHECK-NEXT: [5] - Zn3ALU2 +# CHECK-NEXT: [6] - Zn3ALU3 +# CHECK-NEXT: [7] - Zn3BRU1 +# CHECK-NEXT: [8] - Zn3FPP0 +# CHECK-NEXT: [9] - Zn3FPP1 +# CHECK-NEXT: [10] - Zn3FPP2 +# CHECK-NEXT: [11] - Zn3FPP3 +# CHECK-NEXT: [12.0] - Zn3FPP45 +# CHECK-NEXT: [12.1] - Zn3FPP45 +# CHECK-NEXT: [13] - Zn3FPSt +# CHECK-NEXT: [14.0] - Zn3LSU +# CHECK-NEXT: [14.1] - Zn3LSU +# CHECK-NEXT: [14.2] - Zn3LSU +# CHECK-NEXT: [15.0] - Zn3Load +# CHECK-NEXT: [15.1] - Zn3Load +# CHECK-NEXT: [15.2] - Zn3Load +# CHECK-NEXT: [16.0] - Zn3Store +# CHECK-NEXT: [16.1] - Zn3Store + +# 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: - - - 3.00 3.00 4.00 4.00 - - - - - - - - - - - - - - - - + +# 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: - - - - - - 1.00 - - - - - - - - - - - - - - - - movq %rax, %rcx +# CHECK-NEXT: - - - - - 1.00 - - - - - - - - - - - - - - - - - movq %rcx, %rdx +# CHECK-NEXT: - - - - 1.00 - - - - - - - - - - - - - - - - - - movq %rdx, %rbp +# CHECK-NEXT: - - - 1.00 - - - - - - - - - - - - - - - - - - - movq %rbp, %rsi +# CHECK-NEXT: - - - - - - 1.00 - - - - - - - - - - - - - - - - movq %rsi, %rdi +# CHECK-NEXT: - - - - - 1.00 - - - - - - - - - - - - - - - - - movq %rdi, %r8 +# CHECK-NEXT: - - - - 1.00 - - - - - - - - - - - - - - - - - - movq %r8, %r9 +# CHECK-NEXT: - - - 1.00 - - - - - - - - - - - - - - - - - - - movq %r9, %r10 +# CHECK-NEXT: - - - - - - 1.00 - - - - - - - - - - - - - - - - movq %r10, %r11 +# CHECK-NEXT: - - - - - 1.00 - - - - - - - - - - - - - - - - - movq %r11, %r12 +# CHECK-NEXT: - - - - 1.00 - - - - - - - - - - - - - - - - - - movq %r12, %r13 +# CHECK-NEXT: - - - 1.00 - - - - - - - - - - - - - - - - - - - movq %r13, %r14 +# CHECK-NEXT: - - - - - - 1.00 - - - - - - - - - - - - - - - - movq %r14, %r15 +# CHECK-NEXT: - - - - - 1.00 - - - - - - - - - - - - - - - - - movq %r15, %rax + +# CHECK: Timeline view: +# CHECK-NEXT: Index 012345 + +# CHECK: [0,0] DER . movq %rax, %rcx +# CHECK-NEXT: [0,1] DER . movq %rcx, %rdx +# CHECK-NEXT: [0,2] DER . movq %rdx, %rbp +# CHECK-NEXT: [0,3] DER . movq %rbp, %rsi +# CHECK-NEXT: [0,4] D=ER . movq %rsi, %rdi +# CHECK-NEXT: [0,5] D=ER . movq %rdi, %r8 +# CHECK-NEXT: [0,6] .DER . movq %r8, %r9 +# CHECK-NEXT: [0,7] .DER . movq %r9, %r10 +# CHECK-NEXT: [0,8] .D=ER. movq %r10, %r11 +# CHECK-NEXT: [0,9] .D=ER. movq %r11, %r12 +# CHECK-NEXT: [0,10] .D=ER. movq %r12, %r13 +# CHECK-NEXT: [0,11] .D=ER. movq %r13, %r14 +# CHECK-NEXT: [0,12] . D=ER movq %r14, %r15 +# CHECK-NEXT: [0,13] . D=ER movq %r15, %rax + +# CHECK: Average Wait times (based on the timeline view): +# CHECK-NEXT: [0]: Executions +# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue +# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready +# 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 %rax, %rcx +# CHECK-NEXT: 1. 1 1.0 0.0 0.0 movq %rcx, %rdx +# CHECK-NEXT: 2. 1 1.0 0.0 0.0 movq %rdx, %rbp +# CHECK-NEXT: 3. 1 1.0 0.0 0.0 movq %rbp, %rsi +# CHECK-NEXT: 4. 1 2.0 1.0 0.0 movq %rsi, %rdi +# CHECK-NEXT: 5. 1 2.0 0.0 0.0 movq %rdi, %r8 +# CHECK-NEXT: 6. 1 1.0 0.0 0.0 movq %r8, %r9 +# CHECK-NEXT: 7. 1 1.0 0.0 0.0 movq %r9, %r10 +# CHECK-NEXT: 8. 1 2.0 1.0 0.0 movq %r10, %r11 +# CHECK-NEXT: 9. 1 2.0 0.0 0.0 movq %r11, %r12 +# CHECK-NEXT: 10. 1 2.0 0.0 0.0 movq %r12, %r13 +# CHECK-NEXT: 11. 1 2.0 0.0 0.0 movq %r13, %r14 +# CHECK-NEXT: 12. 1 2.0 1.0 0.0 movq %r14, %r15 +# CHECK-NEXT: 13. 1 2.0 0.0 0.0 movq %r15, %rax +# CHECK-NEXT: 1 1.6 0.3 0.0 + +# CHECK: [2] Code Region + +# CHECK: Iterations: 1 +# CHECK-NEXT: Instructions: 14 +# CHECK-NEXT: Total Cycles: 27 +# CHECK-NEXT: Total uOps: 28 + +# CHECK: Dispatch Width: 6 +# CHECK-NEXT: uOps Per Cycle: 1.04 +# CHECK-NEXT: IPC: 0.52 +# CHECK-NEXT: Block RThroughput: 28.0 + +# CHECK: Instruction Info: +# CHECK-NEXT: [1]: #uOps +# CHECK-NEXT: [2]: Latency +# CHECK-NEXT: [3]: RThroughput +# CHECK-NEXT: [4]: MayLoad +# CHECK-NEXT: [5]: MayStore +# CHECK-NEXT: [6]: HasSideEffects (U) + +# CHECK: [1] [2] [3] [4] [5] [6] Instructions: +# CHECK-NEXT: 2 0 2.00 xchgl %ecx, %eax +# CHECK-NEXT: 2 0 2.00 xchgl %ecx, %edx +# CHECK-NEXT: 2 0 2.00 xchgl %edx, %ebp +# CHECK-NEXT: 2 0 2.00 xchgl %ebp, %esi +# CHECK-NEXT: 2 0 2.00 xchgl %esi, %edi +# CHECK-NEXT: 2 0 2.00 xchgl %edi, %r8d +# CHECK-NEXT: 2 0 2.00 xchgl %r8d, %r9d +# CHECK-NEXT: 2 0 2.00 xchgl %r9d, %r10d +# CHECK-NEXT: 2 0 2.00 xchgl %r10d, %r11d +# CHECK-NEXT: 2 0 2.00 xchgl %r11d, %r12d +# CHECK-NEXT: 2 0 2.00 xchgl %r12d, %r13d +# CHECK-NEXT: 2 0 2.00 xchgl %r13d, %r14d +# CHECK-NEXT: 2 0 2.00 xchgl %r14d, %r15d +# 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: * Register File #1 -- Zn3FpPRF: +# CHECK-NEXT: Number of physical registers: 160 +# CHECK-NEXT: Total number of mappings created: 0 +# CHECK-NEXT: Max number of mappings used: 0 + +# 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: Resources: +# CHECK-NEXT: [0] - Zn3AGU0 +# CHECK-NEXT: [1] - Zn3AGU1 +# CHECK-NEXT: [2] - Zn3AGU2 +# CHECK-NEXT: [3] - Zn3ALU0 +# CHECK-NEXT: [4] - Zn3ALU1 +# CHECK-NEXT: [5] - Zn3ALU2 +# CHECK-NEXT: [6] - Zn3ALU3 +# CHECK-NEXT: [7] - Zn3BRU1 +# CHECK-NEXT: [8] - Zn3FPP0 +# CHECK-NEXT: [9] - Zn3FPP1 +# CHECK-NEXT: [10] - Zn3FPP2 +# CHECK-NEXT: [11] - Zn3FPP3 +# CHECK-NEXT: [12.0] - Zn3FPP45 +# CHECK-NEXT: [12.1] - Zn3FPP45 +# CHECK-NEXT: [13] - Zn3FPSt +# CHECK-NEXT: [14.0] - Zn3LSU +# CHECK-NEXT: [14.1] - Zn3LSU +# CHECK-NEXT: [14.2] - Zn3LSU +# CHECK-NEXT: [15.0] - Zn3Load +# CHECK-NEXT: [15.1] - Zn3Load +# CHECK-NEXT: [15.2] - Zn3Load +# CHECK-NEXT: [16.0] - Zn3Store +# CHECK-NEXT: [16.1] - Zn3Store + +# 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: 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: 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: Average Wait times (based on the timeline view): +# CHECK-NEXT: [0]: Executions +# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue +# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready +# 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 + +# CHECK: [3] Code Region + +# CHECK: Iterations: 1 +# CHECK-NEXT: Instructions: 14 +# CHECK-NEXT: Total Cycles: 27 +# CHECK-NEXT: Total uOps: 28 + +# CHECK: Dispatch Width: 6 +# CHECK-NEXT: uOps Per Cycle: 1.04 +# CHECK-NEXT: IPC: 0.52 +# CHECK-NEXT: Block RThroughput: 28.0 + +# CHECK: Instruction Info: +# CHECK-NEXT: [1]: #uOps +# CHECK-NEXT: [2]: Latency +# CHECK-NEXT: [3]: RThroughput +# CHECK-NEXT: [4]: MayLoad +# CHECK-NEXT: [5]: MayStore +# CHECK-NEXT: [6]: HasSideEffects (U) + +# CHECK: [1] [2] [3] [4] [5] [6] Instructions: +# CHECK-NEXT: 2 0 2.00 xchgq %rcx, %rax +# CHECK-NEXT: 2 0 2.00 xchgq %rcx, %rdx +# CHECK-NEXT: 2 0 2.00 xchgq %rdx, %rbp +# CHECK-NEXT: 2 0 2.00 xchgq %rbp, %rsi +# CHECK-NEXT: 2 0 2.00 xchgq %rsi, %rdi +# CHECK-NEXT: 2 0 2.00 xchgq %rdi, %r8 +# CHECK-NEXT: 2 0 2.00 xchgq %r8, %r9 +# CHECK-NEXT: 2 0 2.00 xchgq %r9, %r10 +# CHECK-NEXT: 2 0 2.00 xchgq %r10, %r11 +# CHECK-NEXT: 2 0 2.00 xchgq %r11, %r12 +# CHECK-NEXT: 2 0 2.00 xchgq %r12, %r13 +# CHECK-NEXT: 2 0 2.00 xchgq %r13, %r14 +# CHECK-NEXT: 2 0 2.00 xchgq %r14, %r15 +# 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: * Register File #1 -- Zn3FpPRF: +# CHECK-NEXT: Number of physical registers: 160 +# CHECK-NEXT: Total number of mappings created: 0 +# CHECK-NEXT: Max number of mappings used: 0 + +# 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: Resources: +# CHECK-NEXT: [0] - Zn3AGU0 +# CHECK-NEXT: [1] - Zn3AGU1 +# CHECK-NEXT: [2] - Zn3AGU2 +# CHECK-NEXT: [3] - Zn3ALU0 +# CHECK-NEXT: [4] - Zn3ALU1 +# CHECK-NEXT: [5] - Zn3ALU2 +# CHECK-NEXT: [6] - Zn3ALU3 +# CHECK-NEXT: [7] - Zn3BRU1 +# CHECK-NEXT: [8] - Zn3FPP0 +# CHECK-NEXT: [9] - Zn3FPP1 +# CHECK-NEXT: [10] - Zn3FPP2 +# CHECK-NEXT: [11] - Zn3FPP3 +# CHECK-NEXT: [12.0] - Zn3FPP45 +# CHECK-NEXT: [12.1] - Zn3FPP45 +# CHECK-NEXT: [13] - Zn3FPSt +# CHECK-NEXT: [14.0] - Zn3LSU +# CHECK-NEXT: [14.1] - Zn3LSU +# CHECK-NEXT: [14.2] - Zn3LSU +# CHECK-NEXT: [15.0] - Zn3Load +# CHECK-NEXT: [15.1] - Zn3Load +# CHECK-NEXT: [15.2] - Zn3Load +# CHECK-NEXT: [16.0] - Zn3Store +# CHECK-NEXT: [16.1] - Zn3Store + +# 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: 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: 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: Average Wait times (based on the timeline view): +# CHECK-NEXT: [0]: Executions +# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue +# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready +# 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 -- 2.7.4