[llvm] r328861 - [X86] Add llvm-mca tests for r328834.
Andrea Di Biagio via llvm-commits
llvm-commits at lists.llvm.org
Fri Mar 30 06:38:37 PDT 2018
Author: adibiagio
Date: Fri Mar 30 06:38:37 2018
New Revision: 328861
URL: http://llvm.org/viewvc/llvm-project?rev=328861&view=rev
Log:
[X86] Add llvm-mca tests for r328834.
Verify that the ReadAfterLd is correctly applied to FMA and 4-ops variable blend
instructions.
As Craig pointed out in D44726, some Intel models still have to be fixed.
Added:
llvm/trunk/test/tools/llvm-mca/X86/fma3-read-after-ld-1.s
llvm/trunk/test/tools/llvm-mca/X86/fma3-read-after-ld-2.s
llvm/trunk/test/tools/llvm-mca/X86/variable-blend-read-after-ld-1.s
llvm/trunk/test/tools/llvm-mca/X86/variable-blend-read-after-ld-2.s
Added: llvm/trunk/test/tools/llvm-mca/X86/fma3-read-after-ld-1.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-mca/X86/fma3-read-after-ld-1.s?rev=328861&view=auto
==============================================================================
--- llvm/trunk/test/tools/llvm-mca/X86/fma3-read-after-ld-1.s (added)
+++ llvm/trunk/test/tools/llvm-mca/X86/fma3-read-after-ld-1.s Fri Mar 30 06:38:37 2018
@@ -0,0 +1,22 @@
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=haswell -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=HASWELL
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=broadwell -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=BDWELL
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=skylake -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=SKYLAKE
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver1 -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=ZNVER1
+
+vaddps %xmm0, %xmm0, %xmm1
+vfmadd213ps (%rdi), %xmm1, %xmm2
+
+# HASWELL: [0,0] DeeeER . .. vaddps %xmm0, %xmm0, %xmm1
+# HASWELL-NEXT: [0,1] D===eeeeeeeeeeeER vfmadd213ps (%rdi), %xmm1, %xmm2
+
+# BDWELL: [0,0] DeeeER . . vaddps %xmm0, %xmm0, %xmm1
+# BDWELL-NEXT: [0,1] D===eeeeeeeeeeER vfmadd213ps (%rdi), %xmm1, %xmm2
+
+# SKYLAKE: [0,0] DeeeeER . .. vaddps %xmm0, %xmm0, %xmm1
+# SKYLAKE-NEXT: [0,1] D====eeeeeeeeeeER vfmadd213ps (%rdi), %xmm1, %xmm2
+
+# ZNVER1: [0,0] DeeeER . . vaddps %xmm0, %xmm0, %xmm1
+# ZNVER1-NEXT: [0,1] DeeeeeeeeeeeeER vfmadd213ps (%rdi), %xmm1, %xmm2
Added: llvm/trunk/test/tools/llvm-mca/X86/fma3-read-after-ld-2.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-mca/X86/fma3-read-after-ld-2.s?rev=328861&view=auto
==============================================================================
--- llvm/trunk/test/tools/llvm-mca/X86/fma3-read-after-ld-2.s (added)
+++ llvm/trunk/test/tools/llvm-mca/X86/fma3-read-after-ld-2.s Fri Mar 30 06:38:37 2018
@@ -0,0 +1,22 @@
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=haswell -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=HASWELL
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=broadwell -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=BDWELL
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=skylake -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=SKYLAKE
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver1 -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=ZNVER1
+
+vaddps %xmm0, %xmm0, %xmm2
+vfmadd213ps (%rdi), %xmm1, %xmm2
+
+# HASWELL: [0,0] DeeeER . .. vaddps %xmm0, %xmm0, %xmm2
+# HASWELL-NEXT: [0,1] D===eeeeeeeeeeeER vfmadd213ps (%rdi), %xmm1, %xmm2
+
+# BDWELL: [0,0] DeeeER . . vaddps %xmm0, %xmm0, %xmm2
+# BDWELL-NEXT: [0,1] D===eeeeeeeeeeER vfmadd213ps (%rdi), %xmm1, %xmm2
+
+# SKYLAKE: [0,0] DeeeeER . .. vaddps %xmm0, %xmm0, %xmm2
+# SKYLAKE-NEXT: [0,1] D====eeeeeeeeeeER vfmadd213ps (%rdi), %xmm1, %xmm2
+
+# ZNVER1: [0,0] DeeeER . . vaddps %xmm0, %xmm0, %xmm2
+# ZNVER1-NEXT: [0,1] DeeeeeeeeeeeeER vfmadd213ps (%rdi), %xmm1, %xmm2
Added: llvm/trunk/test/tools/llvm-mca/X86/variable-blend-read-after-ld-1.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-mca/X86/variable-blend-read-after-ld-1.s?rev=328861&view=auto
==============================================================================
--- llvm/trunk/test/tools/llvm-mca/X86/variable-blend-read-after-ld-1.s (added)
+++ llvm/trunk/test/tools/llvm-mca/X86/variable-blend-read-after-ld-1.s Fri Mar 30 06:38:37 2018
@@ -0,0 +1,38 @@
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=sandybridge -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=SANDY
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=ivybridge -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=IVY
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=haswell -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=HASWELL
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=broadwell -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=BDWELL
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=skylake -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=SKYLAKE
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=BTVER2
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver1 -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=ZNVER1
+
+vaddps %xmm0, %xmm0, %xmm1
+vblendvps %xmm1, (%rdi), %xmm2, %xmm3
+
+
+# SANDY: [0,0] DeeeER . . vaddps %xmm0, %xmm0, %xmm1
+# SANDY-NEXT: [0,1] D===eeeeeeeeER vblendvps %xmm1, (%rdi), %xmm2, %xmm3
+
+# IVY: [0,0] DeeeER . . vaddps %xmm0, %xmm0, %xmm1
+# IVY-NEXT: [0,1] D===eeeeeeeeER vblendvps %xmm1, (%rdi), %xmm2, %xmm3
+
+# HASWELL: [0,0] DeeeER . . vaddps %xmm0, %xmm0, %xmm1
+# HASWELL-NEXT: [0,1] D===eeeeeeeeER vblendvps %xmm1, (%rdi), %xmm2, %xmm3
+
+# BDWELL: [0,0] DeeeER . . vaddps %xmm0, %xmm0, %xmm1
+# BDWELL-NEXT: [0,1] D===eeeeeeeER vblendvps %xmm1, (%rdi), %xmm2, %xmm3
+
+# SKYLAKE: [0,0] DeeeeER . . vaddps %xmm0, %xmm0, %xmm1
+# SKYLAKE-NEXT: [0,1] D====eeeeeeeeER vblendvps %xmm1, (%rdi), %xmm2, %xmm3
+
+# BTVER2: [0,0] DeeeER . vaddps %xmm0, %xmm0, %xmm1
+# BTVER2-NEXT: [0,1] .DeeeeeeeER vblendvps %xmm1, (%rdi), %xmm2, %xmm3
+
+# ZNVER1: [0,0] DeeeER . vaddps %xmm0, %xmm0, %xmm1
+# ZNVER1-NEXT: [0,1] DeeeeeeeeER vblendvps %xmm1, (%rdi), %xmm2, %xmm3
Added: llvm/trunk/test/tools/llvm-mca/X86/variable-blend-read-after-ld-2.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-mca/X86/variable-blend-read-after-ld-2.s?rev=328861&view=auto
==============================================================================
--- llvm/trunk/test/tools/llvm-mca/X86/variable-blend-read-after-ld-2.s (added)
+++ llvm/trunk/test/tools/llvm-mca/X86/variable-blend-read-after-ld-2.s Fri Mar 30 06:38:37 2018
@@ -0,0 +1,38 @@
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=sandybridge -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=SANDY
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=ivybridge -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=IVY
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=haswell -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=HASWELL
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=broadwell -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=BDWELL
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=skylake -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=SKYLAKE
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=BTVER2
+
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver1 -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefix=ZNVER1
+
+vaddps %xmm0, %xmm0, %xmm2
+vblendvps %xmm1, (%rdi), %xmm2, %xmm3
+
+
+# SANDY: [0,0] DeeeER . . vaddps %xmm0, %xmm0, %xmm2
+# SANDY-NEXT: [0,1] D===eeeeeeeeER vblendvps %xmm1, (%rdi), %xmm2, %xmm3
+
+# IVY: [0,0] DeeeER . . vaddps %xmm0, %xmm0, %xmm2
+# IVY-NEXT: [0,1] D===eeeeeeeeER vblendvps %xmm1, (%rdi), %xmm2, %xmm3
+
+# HASWELL: [0,0] DeeeER . . vaddps %xmm0, %xmm0, %xmm2
+# HASWELL-NEXT: [0,1] D===eeeeeeeeER vblendvps %xmm1, (%rdi), %xmm2, %xmm3
+
+# BDWELL: [0,0] DeeeER . . vaddps %xmm0, %xmm0, %xmm2
+# BDWELL-NEXT: [0,1] D===eeeeeeeER vblendvps %xmm1, (%rdi), %xmm2, %xmm3
+
+# SKYLAKE: [0,0] DeeeeER . . vaddps %xmm0, %xmm0, %xmm2
+# SKYLAKE-NEXT: [0,1] D====eeeeeeeeER vblendvps %xmm1, (%rdi), %xmm2, %xmm3
+
+# BTVER2: [0,0] DeeeER . vaddps %xmm0, %xmm0, %xmm2
+# BTVER2-NEXT: [0,1] .DeeeeeeeER vblendvps %xmm1, (%rdi), %xmm2, %xmm3
+
+# ZNVER1: [0,0] DeeeER . vaddps %xmm0, %xmm0, %xmm2
+# ZNVER1-NEXT: [0,1] DeeeeeeeeER vblendvps %xmm1, (%rdi), %xmm2, %xmm3
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