| Tim Northover | 910dde7 | 2015-08-03 17:20:10 +0000 | [diff] [blame] | 1 | ; RUN: llc -mcpu=swift -mtriple=thumbv7s-apple-ios -o - %s | FileCheck %s --check-prefix=CHECK-STRIDE4 |
| 2 | ; RUN: llc -mcpu=cortex-a57 -mtriple=thumbv7-linux-gnueabihf -o - %s | FileCheck %s --check-prefix=CHECK-GENERIC |
| 3 | |
| 4 | define void @test_reg_stride(double %a, double %b) { |
| 5 | ; CHECK-STRIDE4-LABEL: test_reg_stride: |
| 6 | ; CHECK-STRIDE4-DAG: vmov d16, r |
| 7 | ; CHECK-STRIDE4-DAG: vmov d18, r |
| 8 | |
| 9 | ; CHECK-GENERIC-LABEL: test_reg_stride: |
| 10 | ; CHECK-GENERIC-DAG: vmov.f64 d16, {{d[01]}} |
| 11 | ; CHECK-GENERIC-DAG: vmov.f64 d17, {{d[01]}} |
| 12 | |
| 13 | call void asm "", "~{r0},~{r1},~{d0},~{d1}"() |
| 14 | call arm_aapcs_vfpcc void @eat_doubles(double %a, double %b) |
| 15 | ret void |
| 16 | } |
| 17 | |
| 18 | define void @test_stride_minsize(float %a, float %b) minsize { |
| 19 | ; CHECK-STRIDE4-LABEL: test_stride_minsize: |
| 20 | ; CHECK-STRIDE4: vmov d2, {{r[01]}} |
| 21 | ; CHECK-STRIDE4: vmov d3, {{r[01]}} |
| 22 | |
| 23 | ; CHECK-GENERIC-LABEL: test_stride_minsize: |
| 24 | ; CHECK-GENERIC-DAG: vmov.f32 s4, {{s[01]}} |
| 25 | ; CHECK-GENERIC-DAG: vmov.f32 s6, {{s[01]}} |
| 26 | call void asm "", "~{r0},~{r1},~{s0},~{s1},~{d0},~{d1}"() |
| 27 | call arm_aapcs_vfpcc void @eat_floats(float %a, float %b) |
| 28 | ret void |
| 29 | } |
| 30 | |
| 31 | |
| 32 | declare arm_aapcs_vfpcc void @eat_doubles(double, double) |
| 33 | declare arm_aapcs_vfpcc void @eat_floats(float, float) |