| Dan Gohman | 36a0947 | 2009-09-08 23:54:48 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86 | grep {sar. \$5} |
| Dan Gohman | f5add58 | 2009-01-20 01:06:45 +0000 | [diff] [blame] | 2 | |
| 3 | @foo = global i8 127 | ||||
| 4 | |||||
| 5 | define i32 @main() nounwind { | ||||
| 6 | entry: | ||||
| 7 | %tmp = load i8* @foo | ||||
| 8 | %bf.lo = lshr i8 %tmp, 5 | ||||
| 9 | %bf.lo.cleared = and i8 %bf.lo, 7 | ||||
| 10 | %0 = shl i8 %bf.lo.cleared, 5 | ||||
| 11 | %bf.val.sext = ashr i8 %0, 5 | ||||
| 12 | %conv = sext i8 %bf.val.sext to i32 | ||||
| 13 | ret i32 %conv | ||||
| 14 | } | ||||