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| author | Craig Topper <craig.topper@intel.com> | 2018-11-30 22:53:21 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2018-11-30 22:53:21 +0000 |
| commit | 502fc1bdd5500a0b8fd0fc2ce88817b8fa90f640 (patch) | |
| tree | 952572e4ea47689ff1423de04cf57cf764613454 /llvm/test/Transforms/SLPVectorizer/X86/fma.ll | |
| parent | 398728732e7a3cd94d399905aea6480216baf454 (diff) | |
| download | bcm5719-llvm-502fc1bdd5500a0b8fd0fc2ce88817b8fa90f640.tar.gz bcm5719-llvm-502fc1bdd5500a0b8fd0fc2ce88817b8fa90f640.zip | |
[X86] Split skylake-avx512 run lines in SLP vectorizer tests to cover -mprefer=vector-width=256 and -mprefer-vector-width=512.
This will make these tests immune if we ever change the default behavior of -march=skylake-avx512 to prefer 256 bit vectors.
llvm-svn: 348046
Diffstat (limited to 'llvm/test/Transforms/SLPVectorizer/X86/fma.ll')
| -rw-r--r-- | llvm/test/Transforms/SLPVectorizer/X86/fma.ll | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/test/Transforms/SLPVectorizer/X86/fma.ll b/llvm/test/Transforms/SLPVectorizer/X86/fma.ll index b30c3406161..95b6a71e545 100644 --- a/llvm/test/Transforms/SLPVectorizer/X86/fma.ll +++ b/llvm/test/Transforms/SLPVectorizer/X86/fma.ll @@ -3,7 +3,8 @@ ; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=corei7-avx -basicaa -slp-vectorizer -S | FileCheck %s --check-prefix=NO-FMA ; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=bdver1 -basicaa -slp-vectorizer -S | FileCheck %s --check-prefix=FMA --check-prefix=FMA256 ; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=core-avx2 -basicaa -slp-vectorizer -S | FileCheck %s --check-prefix=FMA --check-prefix=FMA256 -; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=skylake-avx512 -basicaa -slp-vectorizer -S | FileCheck %s --check-prefix=FMA --check-prefix=FMA512 +; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=skylake-avx512 -mattr=-prefer-256-bit -basicaa -slp-vectorizer -S | FileCheck %s --check-prefix=FMA --check-prefix=FMA512 +; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=skylake-avx512 -mattr=+prefer-256-bit -basicaa -slp-vectorizer -S | FileCheck %s --check-prefix=FMA --check-prefix=FMA256 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
