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| author | dim <dim@FreeBSD.org> | 2013-04-08 18:41:23 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2013-04-08 18:41:23 +0000 |
| commit | 169d2bd06003c39970bc94c99669a34b61bb7e45 (patch) | |
| tree | 06099edc18d30894081a822b756f117cbe0b8207 /test/Transforms/LoopVectorize/X86/gcc-examples.ll | |
| parent | 0ac5f94c68a3d8fbd1380dbba26d891ea7816b5e (diff) | |
| download | FreeBSD-src-169d2bd06003c39970bc94c99669a34b61bb7e45.zip FreeBSD-src-169d2bd06003c39970bc94c99669a34b61bb7e45.tar.gz | |
Vendor import of llvm trunk r178860:
http://llvm.org/svn/llvm-project/llvm/trunk@178860
Diffstat (limited to 'test/Transforms/LoopVectorize/X86/gcc-examples.ll')
| -rw-r--r-- | test/Transforms/LoopVectorize/X86/gcc-examples.ll | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/test/Transforms/LoopVectorize/X86/gcc-examples.ll b/test/Transforms/LoopVectorize/X86/gcc-examples.ll index 574c529..d2d0eac 100644 --- a/test/Transforms/LoopVectorize/X86/gcc-examples.ll +++ b/test/Transforms/LoopVectorize/X86/gcc-examples.ll @@ -1,4 +1,5 @@ -; RUN: opt < %s -loop-vectorize -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7 -dce -instcombine -licm -S | FileCheck %s +; RUN: opt < %s -loop-vectorize -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7 -dce -instcombine -S | FileCheck %s +; RUN: opt < %s -loop-vectorize -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7 -force-vector-unroll=0 -dce -instcombine -S | FileCheck %s -check-prefix=UNROLL target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" target triple = "x86_64-apple-macosx10.8.0" @@ -9,10 +10,19 @@ target triple = "x86_64-apple-macosx10.8.0" ; Select VF = 8; ;CHECK: @example1 -;CHECK: load <8 x i32> -;CHECK: add nsw <8 x i32> -;CHECK: store <8 x i32> +;CHECK: load <4 x i32> +;CHECK: add nsw <4 x i32> +;CHECK: store <4 x i32> ;CHECK: ret void + +;UNROLL: @example1 +;UNROLL: load <4 x i32> +;UNROLL: load <4 x i32> +;UNROLL: add nsw <4 x i32> +;UNROLL: add nsw <4 x i32> +;UNROLL: store <4 x i32> +;UNROLL: store <4 x i32> +;UNROLL: ret void define void @example1() nounwind uwtable ssp { br label %1 @@ -34,13 +44,18 @@ define void @example1() nounwind uwtable ssp { ret void } - -; Select VF=4 because sext <8 x i1> to <8 x i32> is expensive. +; Select VF=4 because sext <8 x i1> to <8 x i32> is expensive. ;CHECK: @example10b ;CHECK: load <4 x i16> ;CHECK: sext <4 x i16> ;CHECK: store <4 x i32> ;CHECK: ret void +;UNROLL: @example10b +;UNROLL: load <4 x i16> +;UNROLL: load <4 x i16> +;UNROLL: store <4 x i32> +;UNROLL: store <4 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 |
