AArch64/PowerPC/SystemZ/X86: This patch fixes the interface, usage, and all
[oota-llvm.git] / test / CodeGen / PowerPC / 2007-03-24-cntlzd.ll
1 ; RUN: llc < %s -march=ppc64 -mcpu=g5 | grep cntlzd
2
3 define i32 @_ZNK4llvm5APInt17countLeadingZerosEv(i64 *%t) nounwind {
4         %tmp19 = load i64* %t
5         %tmp22 = tail call i64 @llvm.ctlz.i64( i64 %tmp19, i1 true )             ; <i64> [#uses=1]
6         %tmp23 = trunc i64 %tmp22 to i32
7         %tmp89 = add i32 %tmp23, -64          ; <i32> [#uses=1]
8         %tmp90 = add i32 %tmp89, 0            ; <i32> [#uses=1]
9         ret i32 %tmp90
10 }
11
12 declare i64 @llvm.ctlz.i64(i64, i1)