1// REQUIRES: amdgpu-registered-target 2// 3// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -O0 -emit-llvm -o - %s \ 4// RUN: | FileCheck -check-prefixes=COMMON,ON %s 5// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -O0 -emit-llvm -o - %s \ 6// RUN: -mno-amdgpu-ieee -menable-no-nans \ 7// RUN: | FileCheck -check-prefixes=COMMON,OFF %s 8// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -O0 -emit-llvm -o - %s \ 9// RUN: -mno-amdgpu-ieee -cl-fast-relaxed-math \ 10// RUN: | FileCheck -check-prefixes=COMMON,OFF %s 11 12// Check AMDGCN ISA generation. 13 14// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -O3 -S -o - %s \ 15// RUN: | FileCheck -check-prefixes=ISA-ON %s 16// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -O3 -S -o - %s \ 17// RUN: -mno-amdgpu-ieee -menable-no-nans \ 18// RUN: | FileCheck -check-prefixes=ISA-OFF %s 19 20// Check diagnostics when using -mno-amdgpu-ieee without NoHonorNaNs. 21 22// RUN: not %clang_cc1 -triple amdgcn-amd-amdhsa -O0 -emit-llvm -o - %s \ 23// RUN: -mno-amdgpu-ieee 2>&1 | FileCheck -check-prefixes=DIAG %s 24 25// COMMON: define{{.*}} amdgpu_kernel void @kern{{.*}} [[ATTRS1:#[0-9]+]] 26// ISA-ON: v_mul_f32_e64 v{{[0-9]+}}, 1.0, s{{[0-9]+}} 27// ISA-ON: v_mul_f32_e64 v{{[0-9]+}}, 1.0, s{{[0-9]+}} 28// ISA-ON: v_min_f32_e32 29// ISA-ON: ; IeeeMode: 1 30// ISA-OFF-NOT: v_mul_f32_e64 v{{[0-9]+}}, 1.0, s{{[0-9]+}} 31// ISA-OFF-NOT: v_mul_f32_e64 v{{[0-9]+}}, 1.0, s{{[0-9]+}} 32// ISA-OFF: v_min_f32_e32 33// ISA-OFF: ; IeeeMode: 0 34kernel void kern(global float *x, float y, float z) { 35 *x = __builtin_fmin(y, z); 36} 37 38// COMMON: define{{.*}}void @fun() [[ATTRS2:#[0-9]+]] 39void fun() { 40} 41 42// ON-NOT: attributes [[ATTRS1]] = {{.*}} "amdgpu-ieee" 43// OFF: attributes [[ATTRS1]] = {{.*}} "amdgpu-ieee"="false"{{.*}}"no-nans-fp-math"="true"{{.*}}"no-trapping-math"="true" 44// ON-NOT: attributes [[ATTRS2]] = {{.*}} "amdgpu-ieee" 45// OFF: attributes [[ATTRS2]] = {{.*}} "amdgpu-ieee"="false"{{.*}}"no-nans-fp-math"="true"{{.*}}"no-trapping-math"="true" 46 47// DIAG: invalid argument '-mno-amdgpu-ieee' only allowed with relaxed NaN handling 48