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Diffstat (limited to 'test/Transforms/InstCombine/store.ll')
-rw-r--r-- | test/Transforms/InstCombine/store.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/store.ll b/test/Transforms/InstCombine/store.ll new file mode 100644 index 000000000000..337b2cce08aa --- /dev/null +++ b/test/Transforms/InstCombine/store.ll @@ -0,0 +1,17 @@ +; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \ +; RUN: grep -v {store.*,.*null} | not grep store + +define void @test1(i32* %P) { + store i32 undef, i32* %P + store i32 123, i32* undef + store i32 124, i32* null + ret void +} + +define void @test2(i32* %P) { + %X = load i32* %P ; <i32> [#uses=1] + %Y = add i32 %X, 0 ; <i32> [#uses=1] + store i32 %Y, i32* %P + ret void +} + |