| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt < %s -instsimplify -S | FileCheck %s |
| |
| declare half @llvm.amdgcn.fract.f16(half) |
| declare float @llvm.amdgcn.fract.f32(float) |
| declare double @llvm.amdgcn.fract.f64(double) |
| |
| define void @test_f16(half* %p) { |
| ; CHECK-LABEL: @test_f16( |
| ; CHECK-NEXT: store volatile half 0xH0000, half* [[P:%.*]] |
| ; CHECK-NEXT: store volatile half 0xH0000, half* [[P]] |
| ; CHECK-NEXT: store volatile half 0xH0000, half* [[P]] |
| ; CHECK-NEXT: store volatile half 0xH0000, half* [[P]] |
| ; CHECK-NEXT: store volatile half 0xH3400, half* [[P]] |
| ; CHECK-NEXT: store volatile half 0xH3B00, half* [[P]] |
| ; CHECK-NEXT: store volatile half 0xH0400, half* [[P]] |
| ; CHECK-NEXT: store volatile half 0xH3BFF, half* [[P]] |
| ; CHECK-NEXT: store volatile half 0xH7E00, half* [[P]] |
| ; CHECK-NEXT: store volatile half 0xH7E00, half* [[P]] |
| ; CHECK-NEXT: store volatile half 0xH7E00, half* [[P]] |
| ; CHECK-NEXT: ret void |
| ; |
| %p0 = call half @llvm.amdgcn.fract.f16(half +0.0) |
| store volatile half %p0, half* %p |
| %n0 = call half @llvm.amdgcn.fract.f16(half -0.0) |
| store volatile half %n0, half* %p |
| %p1 = call half @llvm.amdgcn.fract.f16(half +1.0) |
| store volatile half %p1, half* %p |
| %n1 = call half @llvm.amdgcn.fract.f16(half -1.0) |
| store volatile half %n1, half* %p |
| %p225 = call half @llvm.amdgcn.fract.f16(half +2.25) |
| store volatile half %p225, half* %p |
| %n6125 = call half @llvm.amdgcn.fract.f16(half -6.125) |
| store volatile half %n6125, half* %p |
| %ptiny = call half @llvm.amdgcn.fract.f16(half 0xH0400) ; +min normal |
| store volatile half %ptiny, half* %p |
| %ntiny = call half @llvm.amdgcn.fract.f16(half 0xH8400) ; -min normal |
| store volatile half %ntiny, half* %p |
| %pinf = call half @llvm.amdgcn.fract.f16(half 0xH7C00) ; +inf |
| store volatile half %pinf, half* %p |
| %ninf = call half @llvm.amdgcn.fract.f16(half 0xHFC00) ; -inf |
| store volatile half %ninf, half* %p |
| %nan = call half @llvm.amdgcn.fract.f16(half 0xH7E00) ; nan |
| store volatile half %nan, half* %p |
| ret void |
| } |
| |
| define void @test_f32(float* %p) { |
| ; CHECK-LABEL: @test_f32( |
| ; CHECK-NEXT: store volatile float 0.000000e+00, float* [[P:%.*]] |
| ; CHECK-NEXT: store volatile float 0.000000e+00, float* [[P]] |
| ; CHECK-NEXT: store volatile float 0.000000e+00, float* [[P]] |
| ; CHECK-NEXT: store volatile float 0.000000e+00, float* [[P]] |
| ; CHECK-NEXT: store volatile float 2.500000e-01, float* [[P]] |
| ; CHECK-NEXT: store volatile float 8.750000e-01, float* [[P]] |
| ; CHECK-NEXT: store volatile float 0x3810000000000000, float* [[P]] |
| ; CHECK-NEXT: store volatile float 0x3FEFFFFFE0000000, float* [[P]] |
| ; CHECK-NEXT: store volatile float 0x7FF8000000000000, float* [[P]] |
| ; CHECK-NEXT: store volatile float 0x7FF8000000000000, float* [[P]] |
| ; CHECK-NEXT: store volatile float 0x7FF8000000000000, float* [[P]] |
| ; CHECK-NEXT: ret void |
| ; |
| %p0 = call float @llvm.amdgcn.fract.f32(float +0.0) |
| store volatile float %p0, float* %p |
| %n0 = call float @llvm.amdgcn.fract.f32(float -0.0) |
| store volatile float %n0, float* %p |
| %p1 = call float @llvm.amdgcn.fract.f32(float +1.0) |
| store volatile float %p1, float* %p |
| %n1 = call float @llvm.amdgcn.fract.f32(float -1.0) |
| store volatile float %n1, float* %p |
| %p225 = call float @llvm.amdgcn.fract.f32(float +2.25) |
| store volatile float %p225, float* %p |
| %n6125 = call float @llvm.amdgcn.fract.f32(float -6.125) |
| store volatile float %n6125, float* %p |
| %ptiny = call float @llvm.amdgcn.fract.f32(float 0x3810000000000000) ; +min normal |
| store volatile float %ptiny, float* %p |
| %ntiny = call float @llvm.amdgcn.fract.f32(float 0xB810000000000000) ; -min normal |
| store volatile float %ntiny, float* %p |
| %pinf = call float @llvm.amdgcn.fract.f32(float 0x7FF0000000000000) ; +inf |
| store volatile float %pinf, float* %p |
| %ninf = call float @llvm.amdgcn.fract.f32(float 0xFFF0000000000000) ; -inf |
| store volatile float %ninf, float* %p |
| %nan = call float @llvm.amdgcn.fract.f32(float 0x7FF8000000000000) ; nan |
| store volatile float %nan, float* %p |
| ret void |
| } |
| |
| define void @test_f64(double* %p) { |
| ; CHECK-LABEL: @test_f64( |
| ; CHECK-NEXT: store volatile double 0.000000e+00, double* [[P:%.*]] |
| ; CHECK-NEXT: store volatile double 0.000000e+00, double* [[P]] |
| ; CHECK-NEXT: store volatile double 0.000000e+00, double* [[P]] |
| ; CHECK-NEXT: store volatile double 0.000000e+00, double* [[P]] |
| ; CHECK-NEXT: store volatile double 2.500000e-01, double* [[P]] |
| ; CHECK-NEXT: store volatile double 8.750000e-01, double* [[P]] |
| ; CHECK-NEXT: store volatile double 2.000000e-308, double* [[P]] |
| ; CHECK-NEXT: store volatile double 0x3FEFFFFFFFFFFFFF, double* [[P]] |
| ; CHECK-NEXT: store volatile double 0x7FF8000000000000, double* [[P]] |
| ; CHECK-NEXT: store volatile double 0x7FF8000000000000, double* [[P]] |
| ; CHECK-NEXT: store volatile double 0x7FF8000000000000, double* [[P]] |
| ; CHECK-NEXT: ret void |
| ; |
| %p0 = call double @llvm.amdgcn.fract.f64(double +0.0) |
| store volatile double %p0, double* %p |
| %n0 = call double @llvm.amdgcn.fract.f64(double -0.0) |
| store volatile double %n0, double* %p |
| %p1 = call double @llvm.amdgcn.fract.f64(double +1.0) |
| store volatile double %p1, double* %p |
| %n1 = call double @llvm.amdgcn.fract.f64(double -1.0) |
| store volatile double %n1, double* %p |
| %p225 = call double @llvm.amdgcn.fract.f64(double +2.25) |
| store volatile double %p225, double* %p |
| %n6125 = call double @llvm.amdgcn.fract.f64(double -6.125) |
| store volatile double %n6125, double* %p |
| %ptiny = call double @llvm.amdgcn.fract.f64(double +2.0e-308) ; +min normal |
| store volatile double %ptiny, double* %p |
| %ntiny = call double @llvm.amdgcn.fract.f64(double -2.0e-308) ; -min normal |
| store volatile double %ntiny, double* %p |
| %pinf = call double @llvm.amdgcn.fract.f64(double 0x7FF0000000000000) ; +inf |
| store volatile double %pinf, double* %p |
| %ninf = call double @llvm.amdgcn.fract.f64(double 0xFFF0000000000000) ; -inf |
| store volatile double %ninf, double* %p |
| %nan = call double @llvm.amdgcn.fract.f64(double 0x7FF8000000000000) ; nan |
| store volatile double %nan, double* %p |
| ret void |
| } |