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| author | Teresa Johnson <tejohnson@google.com> | 2017-07-01 03:24:08 +0000 |
|---|---|---|
| committer | Teresa Johnson <tejohnson@google.com> | 2017-07-01 03:24:08 +0000 |
| commit | eb4fba9d6173eb622e7a351090e380bd9de72ddb (patch) | |
| tree | 936e9db9d364428cfd602d1ce27e30e8e6bee94b /llvm/test/Transforms/LoopVectorize/X86/gcc-examples.ll | |
| parent | de56903bde27fc257e66bdd525572b6c76dcb6f3 (diff) | |
| download | bcm5719-llvm-eb4fba9d6173eb622e7a351090e380bd9de72ddb.tar.gz bcm5719-llvm-eb4fba9d6173eb622e7a351090e380bd9de72ddb.zip | |
re-commit r306336: Enable vectorizer-maximize-bandwidth by default.
Differential Revision: https://reviews.llvm.org/D33341
llvm-svn: 306935
Diffstat (limited to 'llvm/test/Transforms/LoopVectorize/X86/gcc-examples.ll')
| -rw-r--r-- | llvm/test/Transforms/LoopVectorize/X86/gcc-examples.ll | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/llvm/test/Transforms/LoopVectorize/X86/gcc-examples.ll b/llvm/test/Transforms/LoopVectorize/X86/gcc-examples.ll index c581f4bf2a6..2e3dfa0a15f 100644 --- a/llvm/test/Transforms/LoopVectorize/X86/gcc-examples.ll +++ b/llvm/test/Transforms/LoopVectorize/X86/gcc-examples.ll @@ -44,17 +44,16 @@ define void @example1() nounwind uwtable ssp { ret void } -; Select VF=4 because sext <8 x i1> to <8 x i32> is expensive. ;CHECK-LABEL: @example10b( -;CHECK: load <4 x i16> -;CHECK: sext <4 x i16> -;CHECK: store <4 x i32> +;CHECK: load <8 x i16> +;CHECK: sext <8 x i16> +;CHECK: store <8 x i32> ;CHECK: ret void ;UNROLL-LABEL: @example10b( -;UNROLL: load <4 x i16> -;UNROLL: load <4 x i16> -;UNROLL: store <4 x i32> -;UNROLL: store <4 x i32> +;UNROLL: load <8 x i16> +;UNROLL: load <8 x i16> +;UNROLL: store <8 x i32> +;UNROLL: store <8 x i32> ;UNROLL: ret void define void @example10b(i16* noalias nocapture %sa, i16* noalias nocapture %sb, i16* noalias nocapture %sc, i32* noalias nocapture %ia, i32* noalias nocapture %ib, i32* noalias nocapture %ic) nounwind uwtable ssp { br label %1 |
