diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/cvt_rpi_i32_f32.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/cvt_rpi_i32_f32.ll | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/test/CodeGen/AMDGPU/cvt_rpi_i32_f32.ll b/test/CodeGen/AMDGPU/cvt_rpi_i32_f32.ll deleted file mode 100644 index 9b771ebdf7b3..000000000000 --- a/test/CodeGen/AMDGPU/cvt_rpi_i32_f32.ll +++ /dev/null @@ -1,83 +0,0 @@ -; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI-SAFE -check-prefix=SI -check-prefix=FUNC %s -; RUN: llc -march=amdgcn -enable-no-nans-fp-math -verify-machineinstrs < %s | FileCheck -check-prefix=SI-NONAN -check-prefix=SI -check-prefix=FUNC %s -; RUN: llc -march=amdgcn -mcpu=tonga < %s | FileCheck -check-prefix=SI-SAFE -check-prefix=SI -check-prefix=FUNC %s - -declare float @llvm.fabs.f32(float) #1 -declare float @llvm.floor.f32(float) #1 - -; FUNC-LABEL: {{^}}cvt_rpi_i32_f32: -; SI-SAFE-NOT: v_cvt_rpi_i32_f32 -; SI-NONAN: v_cvt_rpi_i32_f32_e32 v{{[0-9]+}}, s{{[0-9]+}} -; SI: s_endpgm -define amdgpu_kernel void @cvt_rpi_i32_f32(i32 addrspace(1)* %out, float %x) #0 { - %fadd = fadd float %x, 0.5 - %floor = call float @llvm.floor.f32(float %fadd) #1 - %cvt = fptosi float %floor to i32 - store i32 %cvt, i32 addrspace(1)* %out - ret void -} - -; FUNC-LABEL: {{^}}cvt_rpi_i32_f32_fabs: -; SI-SAFE-NOT: v_cvt_rpi_i32_f32 -; SI-NONAN: v_cvt_rpi_i32_f32_e64 v{{[0-9]+}}, |s{{[0-9]+}}|{{$}} -; SI: s_endpgm -define amdgpu_kernel void @cvt_rpi_i32_f32_fabs(i32 addrspace(1)* %out, float %x) #0 { - %x.fabs = call float @llvm.fabs.f32(float %x) #1 - %fadd = fadd float %x.fabs, 0.5 - %floor = call float @llvm.floor.f32(float %fadd) #1 - %cvt = fptosi float %floor to i32 - store i32 %cvt, i32 addrspace(1)* %out - ret void -} - -; FIXME: This doesn't work because it forms fsub 0.5, x -; FUNC-LABEL: {{^}}cvt_rpi_i32_f32_fneg: -; XSI-NONAN: v_cvt_rpi_i32_f32_e64 v{{[0-9]+}}, -s{{[0-9]+}} -; SI: v_sub_f32_e64 [[TMP:v[0-9]+]], 0.5, s{{[0-9]+}} -; SI-SAFE-NOT: v_cvt_flr_i32_f32 -; SI-NONAN: v_cvt_flr_i32_f32_e32 {{v[0-9]+}}, [[TMP]] -; SI: s_endpgm -define amdgpu_kernel void @cvt_rpi_i32_f32_fneg(i32 addrspace(1)* %out, float %x) #0 { - %x.fneg = fsub float -0.000000e+00, %x - %fadd = fadd float %x.fneg, 0.5 - %floor = call float @llvm.floor.f32(float %fadd) #1 - %cvt = fptosi float %floor to i32 - store i32 %cvt, i32 addrspace(1)* %out - ret void -} - -; FIXME: This doesn't work for same reason as above -; FUNC-LABEL: {{^}}cvt_rpi_i32_f32_fabs_fneg: -; SI-SAFE-NOT: v_cvt_rpi_i32_f32 -; XSI-NONAN: v_cvt_rpi_i32_f32_e64 v{{[0-9]+}}, -|s{{[0-9]+}}| - -; SI: v_sub_f32_e64 [[TMP:v[0-9]+]], 0.5, |s{{[0-9]+}}| -; SI-SAFE-NOT: v_cvt_flr_i32_f32 -; SI-NONAN: v_cvt_flr_i32_f32_e32 {{v[0-9]+}}, [[TMP]] -; SI: s_endpgm -define amdgpu_kernel void @cvt_rpi_i32_f32_fabs_fneg(i32 addrspace(1)* %out, float %x) #0 { - %x.fabs = call float @llvm.fabs.f32(float %x) #1 - %x.fabs.fneg = fsub float -0.000000e+00, %x.fabs - %fadd = fadd float %x.fabs.fneg, 0.5 - %floor = call float @llvm.floor.f32(float %fadd) #1 - %cvt = fptosi float %floor to i32 - store i32 %cvt, i32 addrspace(1)* %out - ret void -} - -; FUNC-LABEL: {{^}}no_cvt_rpi_i32_f32_0: -; SI-NOT: v_cvt_rpi_i32_f32 -; SI: v_add_f32 -; SI: v_floor_f32 -; SI: v_cvt_u32_f32 -; SI: s_endpgm -define amdgpu_kernel void @no_cvt_rpi_i32_f32_0(i32 addrspace(1)* %out, float %x) #0 { - %fadd = fadd float %x, 0.5 - %floor = call float @llvm.floor.f32(float %fadd) #1 - %cvt = fptoui float %floor to i32 - store i32 %cvt, i32 addrspace(1)* %out - ret void -} - -attributes #0 = { nounwind } -attributes #1 = { nounwind readnone } |
