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| author | Chris Lattner <sabre@nondot.org> | 2005-09-01 23:43:58 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-09-01 23:43:58 +0000 |
| commit | 907123b1ab68cb45ef68b7ea69961291f0d44d7f (patch) | |
| tree | 86a335057537f29b25b84e0eb5fff30aebdf7e3f /llvm/test/Regression | |
| parent | d78d97543777bf5629a19051acdb6f6ceab0d98b (diff) | |
| download | bcm5719-llvm-907123b1ab68cb45ef68b7ea69961291f0d44d7f.tar.gz bcm5719-llvm-907123b1ab68cb45ef68b7ea69961291f0d44d7f.zip | |
Another case that shouldn't have sign extends: functions returning short
are known to return properly sign extended values, no need for an explicit
extension.
llvm-svn: 23197
Diffstat (limited to 'llvm/test/Regression')
| -rw-r--r-- | llvm/test/Regression/CodeGen/PowerPC/small-arguments.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/llvm/test/Regression/CodeGen/PowerPC/small-arguments.ll b/llvm/test/Regression/CodeGen/PowerPC/small-arguments.ll index 9195d0f2677..65a69281486 100644 --- a/llvm/test/Regression/CodeGen/PowerPC/small-arguments.ll +++ b/llvm/test/Regression/CodeGen/PowerPC/small-arguments.ll @@ -10,3 +10,17 @@ int %test2(ushort %X) { %Z = and int %Y, 65535 ;; dead ret int %Z } + +void %test3() { + %tmp.0 = call short %foo() ;; no extsh! + %tmp.1 = setlt short %tmp.0, 1234 + br bool %tmp.1, label %then, label %UnifiedReturnBlock + +then: + call int %test1(short 0) + ret void +UnifiedReturnBlock: + ret void +} + +declare short %foo() |
