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13 lines
469 B
LLVM
13 lines
469 B
LLVM
; RUN: llc < %s -march=ppc64 -mcpu=g5 | grep cntlzd
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define i32 @_ZNK4llvm5APInt17countLeadingZerosEv(i64 *%t) nounwind {
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%tmp19 = load i64* %t
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%tmp22 = tail call i64 @llvm.ctlz.i64( i64 %tmp19 ) ; <i64> [#uses=1]
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%tmp23 = trunc i64 %tmp22 to i32
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%tmp89 = add i32 %tmp23, -64 ; <i32> [#uses=1]
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%tmp90 = add i32 %tmp89, 0 ; <i32> [#uses=1]
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ret i32 %tmp90
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}
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declare i64 @llvm.ctlz.i64(i64)
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