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6994040a95
This also changes the syntax for llvm.bswap, llvm.part.set, llvm.part.select, and llvm.ct* intrinsics. They are automatically upgraded by both the LLVM ASM reader and the bitcode reader. The test cases have been updated, with special tests added to ensure the automatic upgrading is supported. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40807 91177308-0d34-0410-b5e6-96231b3b80d8
13 lines
470 B
LLVM
13 lines
470 B
LLVM
; RUN: llvm-as < %s | llc -march=ppc64 -mcpu=g5 | grep cntlzd
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define i32 @_ZNK4llvm5APInt17countLeadingZerosEv(i64 *%t) {
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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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