blob: e93395a67ec6d6728c3f8f29a1ee6b0a38a34016 [file] [log] [blame]
Dan Gohmanda594cf2009-09-09 00:09:15 +00001; RUN: llc < %s -march=ppc64 -mcpu=g5 | grep cntlzd
Dan Gohmanf17a25c2007-07-18 16:29:46 +00002
3define i32 @_ZNK4llvm5APInt17countLeadingZerosEv(i64 *%t) {
4 %tmp19 = load i64* %t
Chandler Carrutha228e392007-08-04 01:51:18 +00005 %tmp22 = tail call i64 @llvm.ctlz.i64( i64 %tmp19 ) ; <i64> [#uses=1]
6 %tmp23 = trunc i64 %tmp22 to i32
Dan Gohmanf17a25c2007-07-18 16:29:46 +00007 %tmp89 = add i32 %tmp23, -64 ; <i32> [#uses=1]
8 %tmp90 = add i32 %tmp89, 0 ; <i32> [#uses=1]
9 ret i32 %tmp90
10}
11
Chandler Carrutha228e392007-08-04 01:51:18 +000012declare i64 @llvm.ctlz.i64(i64)