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Another case that shouldn't have sign extends: functions returning short

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are known to return properly sign extended values, no need for an explicit
extension.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23197 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-09-01 23:43:58 +00:00
parent 39f60a2302
commit 9832ce0f0a
1 changed files with 14 additions and 0 deletions
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14
test/CodeGen/PowerPC/small-arguments.ll
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@ -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()