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| author | Dan Gohman <gohman@apple.com> | 2009-10-26 22:14:22 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-10-26 22:14:22 +0000 |
| commit | 672927f3934b51ade873e02d6ba1fc6e90c74548 (patch) | |
| tree | 0231cbfdb0f769f3a0f1bd4056bb688bfb6484a2 /llvm/test | |
| parent | 12e678d550258829920d0996a50bbc7f0e298e9f (diff) | |
| download | llvm-672927f3934b51ade873e02d6ba1fc6e90c74548.zip llvm-672927f3934b51ade873e02d6ba1fc6e90c74548.tar.gz llvm-672927f3934b51ade873e02d6ba1fc6e90c74548.tar.bz2 | |
Code that checks WillNotOverflowSignedAdd before creating an Add
can safely use the NSW bit on the Add.
llvm-svn: 85164
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/add-shrink.ll | 2 | ||||
| -rw-r--r-- | llvm/test/Transforms/InstCombine/add-sitofp.ll | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/llvm/test/Transforms/InstCombine/add-shrink.ll b/llvm/test/Transforms/InstCombine/add-shrink.ll index 52b8e32..cc57478 100644 --- a/llvm/test/Transforms/InstCombine/add-shrink.ll +++ b/llvm/test/Transforms/InstCombine/add-shrink.ll @@ -1,4 +1,4 @@ -; RUN: opt < %s -instcombine -S | grep {add i32} +; RUN: opt < %s -instcombine -S | grep {add nsw i32} ; RUN: opt < %s -instcombine -S | grep sext | count 1 ; Should only have one sext and the add should be i32 instead of i64. diff --git a/llvm/test/Transforms/InstCombine/add-sitofp.ll b/llvm/test/Transforms/InstCombine/add-sitofp.ll index 24319df..98a8cb4 100644 --- a/llvm/test/Transforms/InstCombine/add-sitofp.ll +++ b/llvm/test/Transforms/InstCombine/add-sitofp.ll @@ -1,4 +1,4 @@ -; RUN: opt < %s -instcombine -S | grep {add i32} +; RUN: opt < %s -instcombine -S | grep {add nsw i32} define double @x(i32 %a, i32 %b) nounwind { %m = lshr i32 %a, 24 |