1 ; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s 2 ; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s 3 4 5 ;; Kernel function using ptx_kernel calling conv 6 7 ; CHECK: .entry kernel_func 8 define ptx_kernel void @kernel_func(float* %a) { 9 ; CHECK: ret 10 ret void 11 } 12 13 ;; Device function 14 ; CHECK: .func device_func 15 define void @device_func(float* %a) { 16 ; CHECK: ret 17 ret void 18 } 19 20 ;; Kernel function using NVVM metadata 21 ; CHECK: .entry metadata_kernel 22 define void @metadata_kernel(float* %a) { 23 ; CHECK: ret 24 ret void 25 } 26 27 28 !nvvm.annotations = !{!1} 29 30 !1 = metadata !{void (float*)* @metadata_kernel, metadata !"kernel", i32 1} 31
