forked from OSchip/llvm-project
46 lines
1.7 KiB
LLVM
46 lines
1.7 KiB
LLVM
; RUN: llc -mcpu=swift -mtriple=thumbv7s-apple-ios -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-STRIDE4
|
|
; RUN: llc -mcpu=swift -mtriple=thumbv7k-apple-watchos -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-STRIDE4-WATCH
|
|
; RUN: llc -mcpu=cortex-a57 -mtriple=thumbv7-linux-gnueabihf -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-GENERIC
|
|
; RUN: llc -mattr=wide-stride-vfp -mtriple=thumbv7-linux-gnueabihf -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-GENERIC4
|
|
|
|
; CHECK-LABEL: test_reg_stride:
|
|
define void @test_reg_stride(double %a, double %b) {
|
|
; CHECK-STRIDE4-DAG: vmov d16, r
|
|
; CHECK-STRIDE4-DAG: vmov d18, r
|
|
|
|
; CHECK-STRIDE4-WATCH-DAG: vmov.f64 d16, d
|
|
; CHECK-STRIDE4-WATCH-DAG: vmov.f64 d18, d
|
|
|
|
; CHECK-GENERIC-DAG: vmov.f64 d16, {{d[01]}}
|
|
; CHECK-GENERIC-DAG: vmov.f64 d17, {{d[01]}}
|
|
|
|
; CHECK-GENERIC4-DAG: vmov.f64 d16, {{d[01]}}
|
|
; CHECK-GENERIC4-DAG: vmov.f64 d18, {{d[01]}}
|
|
|
|
call void asm "", "~{r0},~{r1},~{d0},~{d1}"()
|
|
call arm_aapcs_vfpcc void @eat_doubles(double %a, double %b)
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: test_stride_minsize:
|
|
define void @test_stride_minsize(float %a, float %b) minsize {
|
|
; CHECK-STRIDE4: vmov d2, {{r[01]}}
|
|
; CHECK-STRIDE4: vmov d3, {{r[01]}}
|
|
|
|
; CHECK-STRIDE4-WATCH-DAG: vmov.f32 s4, {{s[01]}}
|
|
; CHECK-STRIDE4-WATCH-DAG: vmov.f32 s8, {{s[01]}}
|
|
|
|
; CHECK-GENERIC-DAG: vmov.f32 s4, {{s[01]}}
|
|
; CHECK-GENERIC-DAG: vmov.f32 s6, {{s[01]}}
|
|
|
|
; CHECK-GENERIC4-DAG: vmov.f32 s4, {{s[01]}}
|
|
; CHECK-GENERIC4-DAG: vmov.f32 s6, {{s[01]}}
|
|
|
|
call void asm "", "~{r0},~{r1},~{s0},~{s1},~{d0},~{d1}"()
|
|
call arm_aapcs_vfpcc void @eat_floats(float %a, float %b)
|
|
ret void
|
|
}
|
|
|
|
declare arm_aapcs_vfpcc void @eat_doubles(double, double)
|
|
declare arm_aapcs_vfpcc void @eat_floats(float, float)
|