[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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