Dan Gohman | de53dc0 | 2009-06-27 05:16:57 +0000 | [diff] [blame^] | 1 | ; RUN: llvm-as < %s | opt -indvars |
| 2 | target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" |
| 3 | |
| 4 | @ue = external global i64 |
| 5 | |
| 6 | define i32 @foo() nounwind { |
| 7 | entry: |
| 8 | br label %bb38.i |
| 9 | |
| 10 | bb14.i27: |
| 11 | %t0 = load i64* @ue, align 8 |
| 12 | %t1 = sub i64 %t0, %i.0.i35 |
| 13 | %t2 = add i64 %t1, 1 |
| 14 | br i1 undef, label %bb15.i28, label %bb19.i31 |
| 15 | |
| 16 | bb15.i28: |
| 17 | br label %bb19.i31 |
| 18 | |
| 19 | bb19.i31: |
| 20 | %y.0.i = phi i64 [ %t2, %bb15.i28 ], [ %t2, %bb14.i27 ] |
| 21 | br label %bb35.i |
| 22 | |
| 23 | bb35.i: |
| 24 | br i1 undef, label %bb37.i, label %bb14.i27 |
| 25 | |
| 26 | bb37.i: |
| 27 | %t3 = add i64 %i.0.i35, 1 |
| 28 | br label %bb38.i |
| 29 | |
| 30 | bb38.i: |
| 31 | %i.0.i35 = phi i64 [ 1, %entry ], [ %t3, %bb37.i ] |
| 32 | br label %bb35.i |
| 33 | } |