| Dan Gohman | 36a0947 | 2009-09-08 23:54:48 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86 | grep "\\\\\\\<mul" |
| Eli Friedman | db3c169 | 2009-06-16 06:58:29 +0000 | [diff] [blame] | 2 | |
| 3 | declare {i32, i1} @llvm.umul.with.overflow.i32(i32 %a, i32 %b) | ||||
| 4 | define i1 @a(i32 %x) zeroext nounwind { | ||||
| 5 | %res = call {i32, i1} @llvm.umul.with.overflow.i32(i32 %x, i32 3) | ||||
| 6 | %obil = extractvalue {i32, i1} %res, 1 | ||||
| 7 | ret i1 %obil | ||||
| 8 | } | ||||