1 ; RUN: llc -mcpu=swift -mtriple=thumbv7s-apple-ios -o - %s | FileCheck %s --check-prefix=CHECK-STRIDE4
2 ; RUN: llc -mcpu=swift -mtriple=thumbv7k-apple-watchos -o - %s | FileCheck %s --check-prefix=CHECK-STRIDE4-WATCH
3 ; RUN: llc -mcpu=cortex-a57 -mtriple=thumbv7-linux-gnueabihf -o - %s | FileCheck %s --check-prefix=CHECK-GENERIC
5 define void @test_reg_stride(double %a, double %b) {
6 ; CHECK-STRIDE4-LABEL: test_reg_stride:
7 ; CHECK-STRIDE4-DAG: vmov d16, r
8 ; CHECK-STRIDE4-DAG: vmov d18, r
10 ; CHECK-STRIDE4-WATCH-LABEL: test_reg_stride:
11 ; CHECK-STRIDE4-WATCH-DAG: vmov.f64 d16, d
12 ; CHECK-STRIDE4-WATCH-DAG: vmov.f64 d18, d
14 ; CHECK-GENERIC-LABEL: test_reg_stride:
15 ; CHECK-GENERIC-DAG: vmov.f64 d16, {{d[01]}}
16 ; CHECK-GENERIC-DAG: vmov.f64 d17, {{d[01]}}
18 call void asm "", "~{r0},~{r1},~{d0},~{d1}"()
19 call arm_aapcs_vfpcc void @eat_doubles(double %a, double %b)
23 define void @test_stride_minsize(float %a, float %b) minsize {
24 ; CHECK-STRIDE4-LABEL: test_stride_minsize:
25 ; CHECK-STRIDE4: vmov d2, {{r[01]}}
26 ; CHECK-STRIDE4: vmov d3, {{r[01]}}
28 ; CHECK-STRIDE4-WATCH-LABEL: test_stride_minsize:
29 ; CHECK-STRIDE4-WATCH-DAG: vmov.f32 s4, {{s[01]}}
30 ; CHECK-STRIDE4-WATCH-DAG: vmov.f32 s8, {{s[01]}}
32 ; CHECK-GENERIC-LABEL: test_stride_minsize:
33 ; CHECK-GENERIC-DAG: vmov.f32 s4, {{s[01]}}
34 ; CHECK-GENERIC-DAG: vmov.f32 s6, {{s[01]}}
35 call void asm "", "~{r0},~{r1},~{s0},~{s1},~{d0},~{d1}"()
36 call arm_aapcs_vfpcc void @eat_floats(float %a, float %b)
41 declare arm_aapcs_vfpcc void @eat_doubles(double, double)
42 declare arm_aapcs_vfpcc void @eat_floats(float, float)