diff options
Diffstat (limited to 'llvm/test/CodeGen/ARM/vfp-reg-stride.ll')
| -rw-r--r-- | llvm/test/CodeGen/ARM/vfp-reg-stride.ll | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/vfp-reg-stride.ll b/llvm/test/CodeGen/ARM/vfp-reg-stride.ll new file mode 100644 index 00000000000..5484cc810b0 --- /dev/null +++ b/llvm/test/CodeGen/ARM/vfp-reg-stride.ll @@ -0,0 +1,33 @@ +; RUN: llc -mcpu=swift -mtriple=thumbv7s-apple-ios -o - %s | FileCheck %s --check-prefix=CHECK-STRIDE4 +; RUN: llc -mcpu=cortex-a57 -mtriple=thumbv7-linux-gnueabihf -o - %s | FileCheck %s --check-prefix=CHECK-GENERIC + +define void @test_reg_stride(double %a, double %b) { +; CHECK-STRIDE4-LABEL: test_reg_stride: +; CHECK-STRIDE4-DAG: vmov d16, r +; CHECK-STRIDE4-DAG: vmov d18, r + +; CHECK-GENERIC-LABEL: test_reg_stride: +; CHECK-GENERIC-DAG: vmov.f64 d16, {{d[01]}} +; CHECK-GENERIC-DAG: vmov.f64 d17, {{d[01]}} + + call void asm "", "~{r0},~{r1},~{d0},~{d1}"() + call arm_aapcs_vfpcc void @eat_doubles(double %a, double %b) + ret void +} + +define void @test_stride_minsize(float %a, float %b) minsize { +; CHECK-STRIDE4-LABEL: test_stride_minsize: +; CHECK-STRIDE4: vmov d2, {{r[01]}} +; CHECK-STRIDE4: vmov d3, {{r[01]}} + +; CHECK-GENERIC-LABEL: test_stride_minsize: +; CHECK-GENERIC-DAG: vmov.f32 s4, {{s[01]}} +; CHECK-GENERIC-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) |
