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Diffstat (limited to 'test/Transforms/SLPVectorizer/X86/barriercall.ll')
| -rw-r--r-- | test/Transforms/SLPVectorizer/X86/barriercall.ll | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/Transforms/SLPVectorizer/X86/barriercall.ll b/test/Transforms/SLPVectorizer/X86/barriercall.ll new file mode 100644 index 000000000000..04eb8f919bc7 --- /dev/null +++ b/test/Transforms/SLPVectorizer/X86/barriercall.ll @@ -0,0 +1,32 @@ +; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s + +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" + +;CHECK: @foo +;CHECK: store <4 x i32> +;CHECK: ret +define i32 @foo(i32* nocapture %A, i32 %n) { +entry: + %call = tail call i32 (...)* @bar() #2 + %mul = mul nsw i32 %n, 5 + %add = add nsw i32 %mul, 9 + store i32 %add, i32* %A, align 4 + %mul1 = mul nsw i32 %n, 9 + %add2 = add nsw i32 %mul1, 9 + %arrayidx3 = getelementptr inbounds i32* %A, i64 1 + store i32 %add2, i32* %arrayidx3, align 4 + %mul4 = shl i32 %n, 3 + %add5 = add nsw i32 %mul4, 9 + %arrayidx6 = getelementptr inbounds i32* %A, i64 2 + store i32 %add5, i32* %arrayidx6, align 4 + %mul7 = mul nsw i32 %n, 10 + %add8 = add nsw i32 %mul7, 9 + %arrayidx9 = getelementptr inbounds i32* %A, i64 3 + store i32 %add8, i32* %arrayidx9, align 4 + ret i32 undef +} + + ; We can still vectorize the stores below. + +declare i32 @bar(...) |