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; RUN: llvm-as < %s | llc -march=ppc32 | not grep 'extsh\|rlwinm'
int %test1(short %X) {
%Y = cast short %X to int ;; dead
ret int %Y
}
int %test2(ushort %X) {
%Y = cast ushort %X to int
%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()
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