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| author | dim <dim@FreeBSD.org> | 2011-10-20 21:10:27 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2011-10-20 21:10:27 +0000 |
| commit | 7b3392326c40c3c20697816acae597ba7b3144eb (patch) | |
| tree | 2cbcf22585e99f8a87d12d5ff94f392c0d266819 /test/Transforms/GVN/pr10820.ll | |
| parent | 1176aa52646fe641a4243a246aa7f960c708a274 (diff) | |
| download | FreeBSD-src-7b3392326c40c3c20697816acae597ba7b3144eb.zip FreeBSD-src-7b3392326c40c3c20697816acae597ba7b3144eb.tar.gz | |
Vendor import of llvm release_30 branch r142614:
http://llvm.org/svn/llvm-project/llvm/branches/release_30@142614
Diffstat (limited to 'test/Transforms/GVN/pr10820.ll')
| -rw-r--r-- | test/Transforms/GVN/pr10820.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/Transforms/GVN/pr10820.ll b/test/Transforms/GVN/pr10820.ll new file mode 100644 index 0000000..12c1e70 --- /dev/null +++ b/test/Transforms/GVN/pr10820.ll @@ -0,0 +1,18 @@ +; RUN: opt < %s -basicaa -gvn -S | 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-f128:128:128-n8:16:32:64" +target triple = "x86_64-unknown-linux-gnu" + +@g = external global i31 + +define void @main() nounwind uwtable { +entry: +; CHECK: store i32 + store i32 402662078, i32* bitcast (i31* @g to i32*), align 8 +; CHECK-NOT: load i31 + %0 = load i31* @g, align 8 +; CHECK: store i31 + store i31 %0, i31* undef, align 1 + unreachable +} |
