| Evan Cheng | 538da74 | 2009-10-31 23:46:45 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=thumbv7-apple-darwin -mcpu=cortex-a8 | FileCheck %s |
| 2 | ; rdar://7354379 |
| 3 | |
| 4 | declare arm_apcscc double @floor(double) nounwind readnone |
| 5 | |
| 6 | define void @t(i1 %a, double %b) { |
| 7 | entry: |
| 8 | br i1 %a, label %bb3, label %bb1 |
| 9 | |
| 10 | bb1: ; preds = %entry |
| 11 | unreachable |
| 12 | |
| 13 | bb3: ; preds = %entry |
| 14 | br i1 %a, label %bb7, label %bb5 |
| 15 | |
| 16 | bb5: ; preds = %bb3 |
| 17 | unreachable |
| 18 | |
| 19 | bb7: ; preds = %bb3 |
| 20 | br i1 %a, label %bb11, label %bb9 |
| 21 | |
| 22 | bb9: ; preds = %bb7 |
| Evan Cheng | adc8e88 | 2009-11-01 18:13:29 +0000 | [diff] [blame^] | 23 | ; CHECK: @ BB#2: |
| 24 | ; CHECK-NEXT: cbnz |
| Evan Cheng | 538da74 | 2009-10-31 23:46:45 +0000 | [diff] [blame] | 25 | %0 = tail call arm_apcscc double @floor(double %b) nounwind readnone ; <double> [#uses=0] |
| 26 | br label %bb11 |
| 27 | |
| 28 | bb11: ; preds = %bb9, %bb7 |
| 29 | %1 = getelementptr i32* undef, i32 0 |
| 30 | store i32 0, i32* %1 |
| 31 | ret void |
| 32 | } |