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27 lines
502 B
LLVM
27 lines
502 B
LLVM
; RUN: llvm-as < %s | llc -march=ppc32 | not grep 'extsh\|rlwinm'
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int %test1(short %X) {
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%Y = cast short %X to int ;; dead
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ret int %Y
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}
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int %test2(ushort %X) {
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%Y = cast ushort %X to int
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%Z = and int %Y, 65535 ;; dead
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ret int %Z
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}
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void %test3() {
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%tmp.0 = call short %foo() ;; no extsh!
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%tmp.1 = setlt short %tmp.0, 1234
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br bool %tmp.1, label %then, label %UnifiedReturnBlock
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then:
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call int %test1(short 0)
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ret void
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UnifiedReturnBlock:
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ret void
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}
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declare short %foo()
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