| Dan Gohman | fce288f | 2009-09-09 00:09:15 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=ppc64 -mcpu=g5 | grep cntlzd |
| Chris Lattner | eaa87ba | 2007-03-25 04:43:51 +0000 | [diff] [blame] | 2 | |
| Chris Lattner | 261bc89 | 2010-11-14 22:22:14 +0000 | [diff] [blame] | 3 | define i32 @_ZNK4llvm5APInt17countLeadingZerosEv(i64 *%t) nounwind { |
| Chris Lattner | eaa87ba | 2007-03-25 04:43:51 +0000 | [diff] [blame] | 4 | %tmp19 = load i64* %t |
| Chandler Carruth | 6994040 | 2007-08-04 01:51:18 +0000 | [diff] [blame] | 5 | %tmp22 = tail call i64 @llvm.ctlz.i64( i64 %tmp19 ) ; <i64> [#uses=1] |
| 6 | %tmp23 = trunc i64 %tmp22 to i32 |
| Reid Spencer | a3c533a | 2007-04-01 07:36:28 +0000 | [diff] [blame] | 7 | %tmp89 = add i32 %tmp23, -64 ; <i32> [#uses=1] |
| 8 | %tmp90 = add i32 %tmp89, 0 ; <i32> [#uses=1] |
| Chris Lattner | eaa87ba | 2007-03-25 04:43:51 +0000 | [diff] [blame] | 9 | ret i32 %tmp90 |
| 10 | } |
| 11 | |
| Chandler Carruth | 6994040 | 2007-08-04 01:51:18 +0000 | [diff] [blame] | 12 | declare i64 @llvm.ctlz.i64(i64) |