diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/fp-classify.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/fp-classify.ll | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/test/CodeGen/AMDGPU/fp-classify.ll b/test/CodeGen/AMDGPU/fp-classify.ll deleted file mode 100644 index cbc42979f2ee..000000000000 --- a/test/CodeGen/AMDGPU/fp-classify.ll +++ /dev/null @@ -1,128 +0,0 @@ -; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s -; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s - -declare float @llvm.fabs.f32(float) #1 -declare double @llvm.fabs.f64(double) #1 - -; SI-LABEL: {{^}}test_isinf_pattern: -; SI: v_mov_b32_e32 [[MASK:v[0-9]+]], 0x204{{$}} -; SI: v_cmp_class_f32_e32 vcc, s{{[0-9]+}}, [[MASK]] -; SI-NOT: v_cmp -; SI: s_endpgm -define amdgpu_kernel void @test_isinf_pattern(i32 addrspace(1)* nocapture %out, float %x) #0 { - %fabs = tail call float @llvm.fabs.f32(float %x) #1 - %cmp = fcmp oeq float %fabs, 0x7FF0000000000000 - %ext = zext i1 %cmp to i32 - store i32 %ext, i32 addrspace(1)* %out, align 4 - ret void -} - -; SI-LABEL: {{^}}test_not_isinf_pattern_0: -; SI-NOT: v_cmp_class -; SI: s_endpgm -define amdgpu_kernel void @test_not_isinf_pattern_0(i32 addrspace(1)* nocapture %out, float %x) #0 { - %fabs = tail call float @llvm.fabs.f32(float %x) #1 - %cmp = fcmp ueq float %fabs, 0x7FF0000000000000 - %ext = zext i1 %cmp to i32 - store i32 %ext, i32 addrspace(1)* %out, align 4 - ret void -} - -; SI-LABEL: {{^}}test_not_isinf_pattern_1: -; SI-NOT: v_cmp_class -; SI: s_endpgm -define amdgpu_kernel void @test_not_isinf_pattern_1(i32 addrspace(1)* nocapture %out, float %x) #0 { - %fabs = tail call float @llvm.fabs.f32(float %x) #1 - %cmp = fcmp oeq float %fabs, 0xFFF0000000000000 - %ext = zext i1 %cmp to i32 - store i32 %ext, i32 addrspace(1)* %out, align 4 - ret void -} - -; SI-LABEL: {{^}}test_isfinite_pattern_0: -; SI-NOT: v_cmp -; SI: v_mov_b32_e32 [[MASK:v[0-9]+]], 0x1f8{{$}} -; SI: v_cmp_class_f32_e32 vcc, s{{[0-9]+}}, [[MASK]] -; SI-NOT: v_cmp -; SI: s_endpgm -define amdgpu_kernel void @test_isfinite_pattern_0(i32 addrspace(1)* nocapture %out, float %x) #0 { - %ord = fcmp ord float %x, 0.000000e+00 - %x.fabs = tail call float @llvm.fabs.f32(float %x) #1 - %ninf = fcmp une float %x.fabs, 0x7FF0000000000000 - %and = and i1 %ord, %ninf - %ext = zext i1 %and to i32 - store i32 %ext, i32 addrspace(1)* %out, align 4 - ret void -} - -; Use negative infinity -; SI-LABEL: {{^}}test_isfinite_not_pattern_0: -; SI-NOT: v_cmp_class_f32 -; SI: s_endpgm -define amdgpu_kernel void @test_isfinite_not_pattern_0(i32 addrspace(1)* nocapture %out, float %x) #0 { - %ord = fcmp ord float %x, 0.000000e+00 - %x.fabs = tail call float @llvm.fabs.f32(float %x) #1 - %ninf = fcmp une float %x.fabs, 0xFFF0000000000000 - %and = and i1 %ord, %ninf - %ext = zext i1 %and to i32 - store i32 %ext, i32 addrspace(1)* %out, align 4 - ret void -} - -; No fabs -; SI-LABEL: {{^}}test_isfinite_not_pattern_1: -; SI-NOT: v_cmp_class_f32 -; SI: s_endpgm -define amdgpu_kernel void @test_isfinite_not_pattern_1(i32 addrspace(1)* nocapture %out, float %x) #0 { - %ord = fcmp ord float %x, 0.000000e+00 - %ninf = fcmp une float %x, 0x7FF0000000000000 - %and = and i1 %ord, %ninf - %ext = zext i1 %and to i32 - store i32 %ext, i32 addrspace(1)* %out, align 4 - ret void -} - -; fabs of different value -; SI-LABEL: {{^}}test_isfinite_not_pattern_2: -; SI-NOT: v_cmp_class_f32 -; SI: s_endpgm -define amdgpu_kernel void @test_isfinite_not_pattern_2(i32 addrspace(1)* nocapture %out, float %x, float %y) #0 { - %ord = fcmp ord float %x, 0.000000e+00 - %x.fabs = tail call float @llvm.fabs.f32(float %y) #1 - %ninf = fcmp une float %x.fabs, 0x7FF0000000000000 - %and = and i1 %ord, %ninf - %ext = zext i1 %and to i32 - store i32 %ext, i32 addrspace(1)* %out, align 4 - ret void -} - -; Wrong ordered compare type -; SI-LABEL: {{^}}test_isfinite_not_pattern_3: -; SI-NOT: v_cmp_class_f32 -; SI: s_endpgm -define amdgpu_kernel void @test_isfinite_not_pattern_3(i32 addrspace(1)* nocapture %out, float %x) #0 { - %ord = fcmp uno float %x, 0.000000e+00 - %x.fabs = tail call float @llvm.fabs.f32(float %x) #1 - %ninf = fcmp une float %x.fabs, 0x7FF0000000000000 - %and = and i1 %ord, %ninf - %ext = zext i1 %and to i32 - store i32 %ext, i32 addrspace(1)* %out, align 4 - ret void -} - -; Wrong unordered compare -; SI-LABEL: {{^}}test_isfinite_not_pattern_4: -; SI-NOT: v_cmp_class_f32 -; SI: s_endpgm -define amdgpu_kernel void @test_isfinite_not_pattern_4(i32 addrspace(1)* nocapture %out, float %x) #0 { - %ord = fcmp ord float %x, 0.000000e+00 - %x.fabs = tail call float @llvm.fabs.f32(float %x) #1 - %ninf = fcmp one float %x.fabs, 0x7FF0000000000000 - %and = and i1 %ord, %ninf - %ext = zext i1 %and to i32 - store i32 %ext, i32 addrspace(1)* %out, align 4 - ret void -} - -attributes #0 = { nounwind } -attributes #1 = { nounwind readnone } |
