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| author | Chris Lattner <sabre@nondot.org> | 2010-01-05 21:43:08 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-01-05 21:43:08 +0000 |
| commit | 8e66905ce8c5baf1966bf2a45a9febf77dca6a18 (patch) | |
| tree | 71fe1b3ec4222497f76a6032d6b05ce79b89b0e9 | |
| parent | e5319202af267acc1bc876d0da993dde5c3dbf8a (diff) | |
another example.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92781 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | test/Transforms/InstCombine/cast-sext-zext.ll | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/cast-sext-zext.ll b/test/Transforms/InstCombine/cast-sext-zext.ll index 9b98949de8..678874a279 100644 --- a/test/Transforms/InstCombine/cast-sext-zext.ll +++ b/test/Transforms/InstCombine/cast-sext-zext.ll @@ -11,3 +11,11 @@ entry: %4 = load i16* %3, align 2 ret i16 %4 } + +define zeroext i64 @t2(i8 zeroext %on_off) nounwind readonly { +entry: + %0 = zext i8 %on_off to i32 + %1 = add i32 %0, -1 + %2 = sext i32 %1 to i64 + ret i64 %2 ;; Should be (add (zext i8 -> i64), -1) +} |