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| author | rdivacky <rdivacky@FreeBSD.org> | 2009-11-18 14:58:34 +0000 |
|---|---|---|
| committer | rdivacky <rdivacky@FreeBSD.org> | 2009-11-18 14:58:34 +0000 |
| commit | d2e985fd323c167e20f77b045a1d99ad166e65db (patch) | |
| tree | 6a111e552c75afc66228e3d8f19b6731e4013f10 /test/Transforms/DeadStoreElimination/partial-overwrite.ll | |
| parent | ded64d5d348ce8d8c5aa42cf63f6de9dd84b7e89 (diff) | |
| download | FreeBSD-src-d2e985fd323c167e20f77b045a1d99ad166e65db.zip FreeBSD-src-d2e985fd323c167e20f77b045a1d99ad166e65db.tar.gz | |
Update LLVM to r89205.
Diffstat (limited to 'test/Transforms/DeadStoreElimination/partial-overwrite.ll')
| -rw-r--r-- | test/Transforms/DeadStoreElimination/partial-overwrite.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/Transforms/DeadStoreElimination/partial-overwrite.ll b/test/Transforms/DeadStoreElimination/partial-overwrite.ll new file mode 100644 index 0000000..048d464 --- /dev/null +++ b/test/Transforms/DeadStoreElimination/partial-overwrite.ll @@ -0,0 +1,14 @@ +; RUN: opt -dse -S %s | FileCheck %s +; Note that we could do better by merging the two stores into one. + +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" +target triple = "x86_64-unknown-linux-gnu" + +define void @test(i32* %P) { + store i32 0, i32* %P +; CHECK: store i32 + %Q = bitcast i32* %P to i16* + store i16 1, i16* %Q +; CHECK: store i16 + ret void +} |
