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| author | Renato Golin <renato.golin@linaro.org> | 2013-10-24 16:31:43 +0000 |
|---|---|---|
| committer | Renato Golin <renato.golin@linaro.org> | 2013-10-24 16:31:43 +0000 |
| commit | e662fb6083df86f4b46fe482d1043cf2fb4b74a1 (patch) | |
| tree | 355405483dc274e68ea3e4416b9ad3129338d0e6 /test/Transforms/LoopVectorize | |
| parent | 44edc227c743052bd58e73a5e1402fa68ed728f0 (diff) | |
| download | external_llvm-e662fb6083df86f4b46fe482d1043cf2fb4b74a1.zip external_llvm-e662fb6083df86f4b46fe482d1043cf2fb4b74a1.tar.gz external_llvm-e662fb6083df86f4b46fe482d1043cf2fb4b74a1.tar.bz2 | |
I had to move and remove
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193355 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/LoopVectorize')
| -rw-r--r-- | test/Transforms/LoopVectorize/already-vectorized.ll | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/test/Transforms/LoopVectorize/already-vectorized.ll b/test/Transforms/LoopVectorize/already-vectorized.ll deleted file mode 100644 index 885418c..0000000 --- a/test/Transforms/LoopVectorize/already-vectorized.ll +++ /dev/null @@ -1,46 +0,0 @@ -; RUN: opt < %s -debug-only=loop-vectorize -O3 -S 2>&1 | FileCheck %s -; REQUIRES: asserts -; We want to make sure that we don't even try to vectorize loops again -; The vectorizer used to mark the un-vectorized loop only as already vectorized -; thus, trying to vectorize the vectorized loop again - -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-unknown-linux-gnu" - -@a = external global [255 x i32] - -; Function Attrs: nounwind readonly uwtable -define i32 @vect() { -; CHECK: LV: Checking a loop in "vect" -entry: - br label %for.body - -for.body: ; preds = %for.body, %entry -; We need to make sure we did vectorize the loop -; CHECK: LV: Found a loop: for.body -; CHECK: LV: We can vectorize this loop! - %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] - %red.05 = phi i32 [ 0, %entry ], [ %add, %for.body ] - %arrayidx = getelementptr inbounds [255 x i32]* @a, i64 0, i64 %indvars.iv - %0 = load i32* %arrayidx, align 4 - %add = add nsw i32 %0, %red.05 - %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 - %exitcond = icmp eq i64 %indvars.iv.next, 255 - br i1 %exitcond, label %for.end, label %for.body - -; If it did, we have two loops: -; CHECK: vector.body: -; CHECK: br {{.*}} label %vector.body, !llvm.loop [[vect:![0-9]+]] -; CHECK: for.body: -; CHECK: br {{.*}} label %for.body, !llvm.loop [[scalar:![0-9]+]] - -for.end: ; preds = %for.body - ret i32 %add -} - -; Now, we check for the Hint metadata -; CHECK: [[vect]] = metadata !{metadata [[vect]], metadata [[width:![0-9]+]], metadata [[unroll:![0-9]+]]} -; CHECK: [[width]] = metadata !{metadata !"llvm.vectorizer.width", i32 1} -; CHECK: [[unroll]] = metadata !{metadata !"llvm.vectorizer.unroll", i32 1} -; CHECK: [[scalar]] = metadata !{metadata [[scalar]], metadata [[width]], metadata [[unroll]]} - |