From 5e9f1da0cd7795a0af719ad7f6364ef726478f5c Mon Sep 17 00:00:00 2001 From: Simon Pilgrim Date: Sun, 22 Apr 2018 09:58:00 +0000 Subject: [PATCH] [llvm-mca][X86] Add POPCNT resource test llvm-svn: 330540 --- .../tools/llvm-mca/X86/BtVer2/resources-popcnt.s | 57 ++++++++++++++++++++++ .../llvm-mca/X86/SandyBridge/resources-popcnt.s | 51 +++++++++++++++++++ 2 files changed, 108 insertions(+) create mode 100644 llvm/test/tools/llvm-mca/X86/BtVer2/resources-popcnt.s create mode 100644 llvm/test/tools/llvm-mca/X86/SandyBridge/resources-popcnt.s diff --git a/llvm/test/tools/llvm-mca/X86/BtVer2/resources-popcnt.s b/llvm/test/tools/llvm-mca/X86/BtVer2/resources-popcnt.s new file mode 100644 index 0000000..45ea05c --- /dev/null +++ b/llvm/test/tools/llvm-mca/X86/BtVer2/resources-popcnt.s @@ -0,0 +1,57 @@ +# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py +# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -instruction-tables < %s | FileCheck %s + +popcntw %cx, %cx +popcntw (%rax), %cx + +popcntl %eax, %ecx +popcntl (%rax), %ecx + +popcntq %rax, %rcx +popcntq (%rax), %rcx + +# 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 + +# CHECK: [1] [2] [3] [4] [5] [6] Instructions: +# CHECK-NEXT: 1 1 0.50 popcntw %cx, %cx +# CHECK-NEXT: 1 4 1.00 * popcntw (%rax), %cx +# CHECK-NEXT: 1 1 0.50 popcntl %eax, %ecx +# CHECK-NEXT: 1 4 1.00 * popcntl (%rax), %ecx +# CHECK-NEXT: 1 1 0.50 popcntq %rax, %rcx +# CHECK-NEXT: 1 4 1.00 * popcntq (%rax), %rcx + +# CHECK: Resources: +# CHECK-NEXT: [0] - JALU0 +# CHECK-NEXT: [1] - JALU1 +# CHECK-NEXT: [2] - JDiv +# CHECK-NEXT: [3] - JFPA +# CHECK-NEXT: [4] - JFPM +# CHECK-NEXT: [5] - JFPU0 +# CHECK-NEXT: [6] - JFPU1 +# CHECK-NEXT: [7] - JLAGU +# CHECK-NEXT: [8] - JMul +# CHECK-NEXT: [9] - JSAGU +# CHECK-NEXT: [10] - JSTC +# CHECK-NEXT: [11] - JVALU0 +# CHECK-NEXT: [12] - JVALU1 +# CHECK-NEXT: [13] - JVIMUL + +# CHECK: Resource pressure per iteration: +# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] +# CHECK-NEXT: 3.00 3.00 - - - - - 3.00 - - - - - - + +# CHECK: Resource pressure by instruction: +# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions: +# CHECK-NEXT: 0.50 0.50 - - - - - - - - - - - - popcntw %cx, %cx +# CHECK-NEXT: 0.50 0.50 - - - - - 1.00 - - - - - - popcntw (%rax), %cx +# CHECK-NEXT: 0.50 0.50 - - - - - - - - - - - - popcntl %eax, %ecx +# CHECK-NEXT: 0.50 0.50 - - - - - 1.00 - - - - - - popcntl (%rax), %ecx +# CHECK-NEXT: 0.50 0.50 - - - - - - - - - - - - popcntq %rax, %rcx +# CHECK-NEXT: 0.50 0.50 - - - - - 1.00 - - - - - - popcntq (%rax), %rcx + diff --git a/llvm/test/tools/llvm-mca/X86/SandyBridge/resources-popcnt.s b/llvm/test/tools/llvm-mca/X86/SandyBridge/resources-popcnt.s new file mode 100644 index 0000000..8c3f997 --- /dev/null +++ b/llvm/test/tools/llvm-mca/X86/SandyBridge/resources-popcnt.s @@ -0,0 +1,51 @@ +# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py +# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=sandybridge -instruction-tables < %s | FileCheck %s + +popcntw %cx, %cx +popcntw (%rax), %cx + +popcntl %eax, %ecx +popcntl (%rax), %ecx + +popcntq %rax, %rcx +popcntq (%rax), %rcx + +# 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 + +# CHECK: [1] [2] [3] [4] [5] [6] Instructions: +# CHECK-NEXT: 1 3 1.00 popcntw %cx, %cx +# CHECK-NEXT: 2 9 1.00 * popcntw (%rax), %cx +# CHECK-NEXT: 1 3 1.00 popcntl %eax, %ecx +# CHECK-NEXT: 2 9 1.00 * popcntl (%rax), %ecx +# CHECK-NEXT: 1 3 1.00 popcntq %rax, %rcx +# CHECK-NEXT: 2 9 1.00 * popcntq (%rax), %rcx + +# CHECK: Resources: +# CHECK-NEXT: [0] - SBDivider +# CHECK-NEXT: [1] - SBFPDivider +# CHECK-NEXT: [2] - SBPort0 +# CHECK-NEXT: [3] - SBPort1 +# CHECK-NEXT: [4] - SBPort4 +# CHECK-NEXT: [5] - SBPort5 +# CHECK-NEXT: [6.0] - SBPort23 +# CHECK-NEXT: [6.1] - SBPort23 + +# CHECK: Resource pressure per iteration: +# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6.0] [6.1] +# CHECK-NEXT: - - - 6.00 - - 1.50 1.50 + +# CHECK: Resource pressure by instruction: +# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6.0] [6.1] Instructions: +# CHECK-NEXT: - - - 1.00 - - - - popcntw %cx, %cx +# CHECK-NEXT: - - - 1.00 - - 0.50 0.50 popcntw (%rax), %cx +# CHECK-NEXT: - - - 1.00 - - - - popcntl %eax, %ecx +# CHECK-NEXT: - - - 1.00 - - 0.50 0.50 popcntl (%rax), %ecx +# CHECK-NEXT: - - - 1.00 - - - - popcntq %rax, %rcx +# CHECK-NEXT: - - - 1.00 - - 0.50 0.50 popcntq (%rax), %rcx + -- 2.7.4