| ; RUN: llc -mtriple=thumb-eabi -mcpu=cortex-a8 %s -o - | FileCheck %s |
| ; rdar://7368193 |
| |
| @a = common global float 0.000000e+00 ; <float*> [#uses=2] |
| @b = common global float 0.000000e+00 ; <float*> [#uses=1] |
| |
| define float @t(i32 %c) nounwind { |
| entry: |
| %0 = icmp sgt i32 %c, 1 ; <i1> [#uses=1] |
| %1 = load float, float* @a, align 4 ; <float> [#uses=2] |
| %2 = load float, float* @b, align 4 ; <float> [#uses=2] |
| br i1 %0, label %bb, label %bb1 |
| |
| bb: ; preds = %entry |
| ; CHECK: vsub.f32 |
| ; CHECK-NEXT: vadd.f32 |
| ; CHECK: it gt |
| %3 = fadd float %1, %2 ; <float> [#uses=1] |
| br label %bb2 |
| |
| bb1: ; preds = %entry |
| %4 = fsub float %1, %2 ; <float> [#uses=1] |
| br label %bb2 |
| |
| bb2: ; preds = %bb1, %bb |
| %storemerge = phi float [ %4, %bb1 ], [ %3, %bb ] ; <float> [#uses=2] |
| store float %storemerge, float* @a |
| ret float %storemerge |
| } |
