| // RUN: %clang_cc1 -triple amdgcn -fcuda-is-device -emit-llvm %s -o - | FileCheck %s |
| #include "Inputs/cuda.h" |
| |
| // CHECK-LABEL: @_Z16use_dispatch_ptrPi( |
| // CHECK: %2 = call i8 addrspace(4)* @llvm.amdgcn.dispatch.ptr() |
| // CHECK: %3 = addrspacecast i8 addrspace(4)* %2 to i8 addrspace(4)** |
| __global__ void use_dispatch_ptr(int* out) { |
| const int* dispatch_ptr = (const int*)__builtin_amdgcn_dispatch_ptr(); |
| *out = *dispatch_ptr; |
| } |
| |
| // CHECK-LABEL: @_Z12test_ds_fmaxf( |
| // CHECK: call float @llvm.amdgcn.ds.fmax(float addrspace(3)* @_ZZ12test_ds_fmaxfE6shared, float %2, i32 0, i32 0, i1 false) |
| __global__ |
| void test_ds_fmax(float src) { |
| __shared__ float shared; |
| volatile float x = __builtin_amdgcn_ds_fmaxf(&shared, src, 0, 0, false); |
| } |
