| // RUN: %clang_cc1 -triple amdgcn-- -target-cpu tahiti -O0 -emit-llvm -o - %s | FileCheck %s |
| // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -O0 -emit-llvm -verify -o - %s | FileCheck -check-prefix=X86 %s |
| |
| // Make sure this is silently accepted on other targets. |
| |
| __attribute__((amdgpu_num_vgpr(64))) // expected-no-diagnostics |
| kernel void test_num_vgpr64() { |
| // CHECK: define void @test_num_vgpr64() [[ATTR_VGPR64:#[0-9]+]] |
| } |
| |
| __attribute__((amdgpu_num_sgpr(32))) // expected-no-diagnostics |
| kernel void test_num_sgpr32() { |
| // CHECK: define void @test_num_sgpr32() [[ATTR_SGPR32:#[0-9]+]] |
| } |
| |
| __attribute__((amdgpu_num_vgpr(64), amdgpu_num_sgpr(32))) // expected-no-diagnostics |
| kernel void test_num_vgpr64_sgpr32() { |
| // CHECK: define void @test_num_vgpr64_sgpr32() [[ATTR_VGPR64_SGPR32:#[0-9]+]] |
| |
| } |
| |
| __attribute__((amdgpu_num_sgpr(20), amdgpu_num_vgpr(40))) // expected-no-diagnostics |
| kernel void test_num_sgpr20_vgpr40() { |
| // CHECK: define void @test_num_sgpr20_vgpr40() [[ATTR_SGPR20_VGPR40:#[0-9]+]] |
| } |
| |
| __attribute__((amdgpu_num_vgpr(0))) // expected-no-diagnostics |
| kernel void test_num_vgpr0() { |
| } |
| |
| __attribute__((amdgpu_num_sgpr(0))) // expected-no-diagnostics |
| kernel void test_num_sgpr0() { |
| } |
| |
| __attribute__((amdgpu_num_vgpr(0), amdgpu_num_sgpr(0))) // expected-no-diagnostics |
| kernel void test_num_vgpr0_sgpr0() { |
| } |
| |
| |
| // X86-NOT: "amdgpu_num_vgpr" |
| // X86-NOT: "amdgpu_num_sgpr" |
| |
| // CHECK-DAG-NOT: "amdgpu_num_vgpr"="0" |
| // CHECK-DAG-NOT: "amdgpu_num_sgpr"="0" |
| // CHECK-DAG: attributes [[ATTR_VGPR64]] = { nounwind "amdgpu_num_vgpr"="64" |
| // CHECK-DAG: attributes [[ATTR_SGPR32]] = { nounwind "amdgpu_num_sgpr"="32" |
| // CHECK-DAG: attributes [[ATTR_VGPR64_SGPR32]] = { nounwind "amdgpu_num_sgpr"="32" "amdgpu_num_vgpr"="64" |
| // CHECK-DAG: attributes [[ATTR_SGPR20_VGPR40]] = { nounwind "amdgpu_num_sgpr"="20" "amdgpu_num_vgpr"="40" |