| Dan Gohman | 0a06310 | 2009-09-08 23:54:48 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86 |
| Evan Cheng | 3f8f281 | 2009-07-21 05:40:15 +0000 | [diff] [blame] | 2 | |
| 3 | @bsBuff = internal global i32 0 ; <i32*> [#uses=1] |
| 4 | @llvm.used = appending global [1 x i8*] [i8* bitcast (i32 ()* @bsGetUInt32 to i8*)], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0] |
| 5 | |
| 6 | define fastcc i32 @bsGetUInt32() nounwind ssp { |
| 7 | entry: |
| 8 | %bsBuff.promoted44 = load i32* @bsBuff ; <i32> [#uses=1] |
| 9 | %0 = add i32 0, -8 ; <i32> [#uses=1] |
| 10 | %1 = lshr i32 %bsBuff.promoted44, %0 ; <i32> [#uses=1] |
| 11 | %2 = shl i32 %1, 8 ; <i32> [#uses=1] |
| 12 | br label %bb3.i17 |
| 13 | |
| 14 | bb3.i9: ; preds = %bb3.i17 |
| 15 | br i1 false, label %bb2.i16, label %bb1.i15 |
| 16 | |
| 17 | bb1.i15: ; preds = %bb3.i9 |
| 18 | unreachable |
| 19 | |
| 20 | bb2.i16: ; preds = %bb3.i9 |
| 21 | br label %bb3.i17 |
| 22 | |
| 23 | bb3.i17: ; preds = %bb2.i16, %entry |
| 24 | br i1 false, label %bb3.i9, label %bsR.exit18 |
| 25 | |
| 26 | bsR.exit18: ; preds = %bb3.i17 |
| 27 | %3 = or i32 0, %2 ; <i32> [#uses=0] |
| 28 | ret i32 0 |
| 29 | } |