Michael Kuperstein | 868dc65 | 2015-08-06 08:45:34 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=i386-linux-gnu -mattr=+sse2 -o - | FileCheck %s |
| 2 | ; RUN: llc < %s -mtriple=x86_64-linux-gnu -o - | FileCheck %s |
| 3 | |
| 4 | ; This test checks that only a single jae gets generated in the final code |
| 5 | ; for lowering the CMOV pseudos that get created for this IR. |
| 6 | ; CHECK-LABEL: foo1: |
| 7 | ; CHECK: jae |
| 8 | ; CHECK-NOT: jae |
| 9 | define double @foo1(float %p1, double %p2, double %p3) nounwind { |
| 10 | entry: |
| 11 | %c1 = fcmp oge float %p1, 0.000000e+00 |
| 12 | %d0 = fadd double %p2, 1.25e0 |
| 13 | %d1 = fadd double %p3, 1.25e0 |
| 14 | %d2 = select i1 %c1, double %d0, double %d1 |
| 15 | %d3 = select i1 %c1, double %d0, double %p2 |
| 16 | %d4 = select i1 %c1, double %p3, double %d1 |
| 17 | %d5 = fsub double %d2, %d3 |
| 18 | %d6 = fadd double %d5, %d4 |
| 19 | ret double %d6 |
| 20 | } |
| 21 | |
| 22 | ; This test checks that only a single jae gets generated in the final code |
| 23 | ; for lowering the CMOV pseudos that get created for this IR. |
| 24 | ; CHECK-LABEL: foo2: |
| 25 | ; CHECK: jae |
| 26 | ; CHECK-NOT: jae |
| 27 | define float @foo2(float %p1, float %p2, float %p3) nounwind { |
| 28 | entry: |
| 29 | %c1 = fcmp oge float %p1, 0.000000e+00 |
| 30 | %d0 = fadd float %p2, 1.25e0 |
| 31 | %d1 = fadd float %p3, 1.25e0 |
| 32 | %d2 = select i1 %c1, float %d0, float %d1 |
| 33 | %d3 = select i1 %c1, float %d1, float %p2 |
| 34 | %d4 = select i1 %c1, float %d0, float %p3 |
| 35 | %d5 = fsub float %d2, %d3 |
| 36 | %d6 = fadd float %d5, %d4 |
| 37 | ret float %d6 |
| 38 | } |
| 39 | |