4ce1dea8af
now codegen'd as this:
addi r2, r3, -1
andc r2, r2, r3
cntlzw r2, r2
subfic r3, r2, 32
blr
llvm-svn: 21881
13 lines
249 B
LLVM
13 lines
249 B
LLVM
; Make sure this testcase does not use ctpop
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; RUN: llvm-as < %s | llc -march=ppc32 | grep -i 'cntlzw'
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declare int %llvm.cttz(int)
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implementation ; Functions:
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int %bar(int %x) {
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entry:
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%tmp.1 = call int %llvm.cttz( int %x )
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ret int %tmp.1
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}
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