| Evan Cheng | d7f0810 | 2009-11-24 08:06:15 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=thumb -mcpu=cortex-a8 | FileCheck %s |
| 2 | ; rdar://7368193 |
| 3 | |
| 4 | @a = common global float 0.000000e+00 ; <float*> [#uses=2] |
| 5 | @b = common global float 0.000000e+00 ; <float*> [#uses=1] |
| 6 | |
| Rafael Espindola | 1e81966 | 2010-06-17 15:18:27 +0000 | [diff] [blame] | 7 | define float @t(i32 %c) nounwind { |
| Evan Cheng | d7f0810 | 2009-11-24 08:06:15 +0000 | [diff] [blame] | 8 | entry: |
| 9 | %0 = icmp sgt i32 %c, 1 ; <i1> [#uses=1] |
| 10 | %1 = load float* @a, align 4 ; <float> [#uses=2] |
| 11 | %2 = load float* @b, align 4 ; <float> [#uses=2] |
| 12 | br i1 %0, label %bb, label %bb1 |
| 13 | |
| 14 | bb: ; preds = %entry |
| 15 | ; CHECK: ite lt |
| 16 | ; CHECK: vsublt.f32 |
| 17 | ; CHECK-NEXT: vaddge.f32 |
| 18 | %3 = fadd float %1, %2 ; <float> [#uses=1] |
| 19 | br label %bb2 |
| 20 | |
| 21 | bb1: ; preds = %entry |
| 22 | %4 = fsub float %1, %2 ; <float> [#uses=1] |
| 23 | br label %bb2 |
| 24 | |
| 25 | bb2: ; preds = %bb1, %bb |
| 26 | %storemerge = phi float [ %4, %bb1 ], [ %3, %bb ] ; <float> [#uses=2] |
| 27 | store float %storemerge, float* @a |
| 28 | ret float %storemerge |
| 29 | } |