| // REQUIRES: amdgpu-registered-target |
| // |
| // RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -O0 -emit-llvm -o - %s \ |
| // RUN: | FileCheck -check-prefixes=COMMON,ON %s |
| // RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -O0 -emit-llvm -o - %s \ |
| // RUN: -mno-amdgpu-ieee -menable-no-nans \ |
| // RUN: | FileCheck -check-prefixes=COMMON,OFF %s |
| // RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -O0 -emit-llvm -o - %s \ |
| // RUN: -mno-amdgpu-ieee -cl-fast-relaxed-math \ |
| // RUN: | FileCheck -check-prefixes=COMMON,OFF %s |
| |
| // Check AMDGCN ISA generation. |
| |
| // RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -O3 -S -o - %s \ |
| // RUN: | FileCheck -check-prefixes=ISA-ON %s |
| // RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -O3 -S -o - %s \ |
| // RUN: -mno-amdgpu-ieee -menable-no-nans \ |
| // RUN: | FileCheck -check-prefixes=ISA-OFF %s |
| |
| // Check diagnostics when using -mno-amdgpu-ieee without NoHonorNaNs. |
| |
| // RUN: not %clang_cc1 -triple amdgcn-amd-amdhsa -O0 -emit-llvm -o - %s \ |
| // RUN: -mno-amdgpu-ieee 2>&1 | FileCheck -check-prefixes=DIAG %s |
| |
| // COMMON: define{{.*}} amdgpu_kernel void @kern{{.*}} [[ATTRS1:#[0-9]+]] |
| // ISA-ON: v_mul_f32_e64 v{{[0-9]+}}, 1.0, s{{[0-9]+}} |
| // ISA-ON: v_mul_f32_e64 v{{[0-9]+}}, 1.0, s{{[0-9]+}} |
| // ISA-ON: v_min_f32_e32 |
| // ISA-ON: ; IeeeMode: 1 |
| // ISA-OFF-NOT: v_mul_f32_e64 v{{[0-9]+}}, 1.0, s{{[0-9]+}} |
| // ISA-OFF-NOT: v_mul_f32_e64 v{{[0-9]+}}, 1.0, s{{[0-9]+}} |
| // ISA-OFF: v_min_f32_e32 |
| // ISA-OFF: ; IeeeMode: 0 |
| kernel void kern(global float *x, float y, float z) { |
| *x = __builtin_fmin(y, z); |
| } |
| |
| // COMMON: define{{.*}}void @fun() [[ATTRS2:#[0-9]+]] |
| void fun() { |
| } |
| |
| // ON-NOT: attributes [[ATTRS1]] = {{.*}} "amdgpu-ieee" |
| // OFF: attributes [[ATTRS1]] = {{.*}} "amdgpu-ieee"="false"{{.*}}"no-nans-fp-math"="true"{{.*}}"no-trapping-math"="true" |
| // ON-NOT: attributes [[ATTRS2]] = {{.*}} "amdgpu-ieee" |
| // OFF: attributes [[ATTRS2]] = {{.*}} "amdgpu-ieee"="false"{{.*}}"no-nans-fp-math"="true"{{.*}}"no-trapping-math"="true" |
| |
| // DIAG: invalid argument '-mno-amdgpu-ieee' only allowed with relaxed NaN handling |