| ; RUN: llc -mtriple=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s |
| |
| declare float @llvm.fabs.f32(float) #0 |
| declare float @llvm.copysign.f32(float, float) #0 |
| declare double @llvm.fabs.f64(double) #0 |
| declare i32 @llvm.amdgcn.frexp.exp.i32.f32(float) #0 |
| declare i32 @llvm.amdgcn.frexp.exp.i32.f64(double) #0 |
| |
| ; GCN-LABEL: {{^}}s_test_frexp_exp_f32: |
| ; GCN: v_frexp_exp_i32_f32_e32 {{v[0-9]+}}, {{s[0-9]+}} |
| define amdgpu_kernel void @s_test_frexp_exp_f32(ptr addrspace(1) %out, float %src) #1 { |
| %frexp.exp = call i32 @llvm.amdgcn.frexp.exp.i32.f32(float %src) |
| store i32 %frexp.exp, ptr addrspace(1) %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}s_test_fabs_frexp_exp_f32: |
| ; GCN: v_frexp_exp_i32_f32_e32 {{v[0-9]+}}, {{s[0-9]+}} |
| define amdgpu_kernel void @s_test_fabs_frexp_exp_f32(ptr addrspace(1) %out, float %src) #1 { |
| %fabs.src = call float @llvm.fabs.f32(float %src) |
| %frexp.exp = call i32 @llvm.amdgcn.frexp.exp.i32.f32(float %fabs.src) |
| store i32 %frexp.exp, ptr addrspace(1) %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}s_test_fneg_fabs_frexp_exp_f32: |
| ; GCN: v_frexp_exp_i32_f32_e32 {{v[0-9]+}}, {{s[0-9]+}} |
| define amdgpu_kernel void @s_test_fneg_fabs_frexp_exp_f32(ptr addrspace(1) %out, float %src) #1 { |
| %fabs.src = call float @llvm.fabs.f32(float %src) |
| %fneg.fabs.src = fneg float %fabs.src |
| %frexp.exp = call i32 @llvm.amdgcn.frexp.exp.i32.f32(float %fneg.fabs.src) |
| store i32 %frexp.exp, ptr addrspace(1) %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}s_test_copysign_frexp_exp_f32: |
| ; GCN: v_frexp_exp_i32_f32_e32 {{v[0-9]+}}, {{s[0-9]+}} |
| define amdgpu_kernel void @s_test_copysign_frexp_exp_f32(ptr addrspace(1) %out, float %src, float %sign) #1 { |
| %copysign = call float @llvm.copysign.f32(float %src, float %sign) |
| %frexp.exp = call i32 @llvm.amdgcn.frexp.exp.i32.f32(float %copysign) |
| store i32 %frexp.exp, ptr addrspace(1) %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}s_test_frexp_exp_f64: |
| ; GCN: v_frexp_exp_i32_f64_e32 {{v[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}} |
| define amdgpu_kernel void @s_test_frexp_exp_f64(ptr addrspace(1) %out, double %src) #1 { |
| %frexp.exp = call i32 @llvm.amdgcn.frexp.exp.i32.f64(double %src) |
| store i32 %frexp.exp, ptr addrspace(1) %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}s_test_fabs_frexp_exp_f64: |
| ; GCN: v_frexp_exp_i32_f64_e32 {{v[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}} |
| define amdgpu_kernel void @s_test_fabs_frexp_exp_f64(ptr addrspace(1) %out, double %src) #1 { |
| %fabs.src = call double @llvm.fabs.f64(double %src) |
| %frexp.exp = call i32 @llvm.amdgcn.frexp.exp.i32.f64(double %fabs.src) |
| store i32 %frexp.exp, ptr addrspace(1) %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}s_test_fneg_fabs_frexp_exp_f64: |
| ; GCN: v_frexp_exp_i32_f64_e32 {{v[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}} |
| define amdgpu_kernel void @s_test_fneg_fabs_frexp_exp_f64(ptr addrspace(1) %out, double %src) #1 { |
| %fabs.src = call double @llvm.fabs.f64(double %src) |
| %fneg.fabs.src = fneg double %fabs.src |
| %frexp.exp = call i32 @llvm.amdgcn.frexp.exp.i32.f64(double %fneg.fabs.src) |
| store i32 %frexp.exp, ptr addrspace(1) %out |
| ret void |
| } |
| |
| attributes #0 = { nounwind readnone } |
| attributes #1 = { nounwind } |