1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 2; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx942 -asm-verbose=0 < %s | FileCheck -check-prefixes=ASM %s 3; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx942 -filetype=obj < %s | llvm-objdump --arch=amdgcn --mcpu=gfx942 --disassemble - | FileCheck -check-prefixes=OBJ %s 4; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx942 -amdgpu-kernarg-preload-count=1 -asm-verbose=0 < %s | llvm-mc -triple amdgcn-amd-amdhsa -mcpu=gfx942 -filetype=obj | llvm-objdump --arch=amdgcn --mcpu=gfx942 --disassemble - | FileCheck -check-prefixes=OBJ %s 5 6; OBJ: preload_ptr_kernarg_header 7; OBJ-COUNT-60: s_nop 0 8define amdgpu_kernel void @preload_ptr_kernarg_header(ptr inreg %arg) { 9; ASM-LABEL: preload_ptr_kernarg_header: 10; ASM: s_load_dwordx2 s[8:9], s[4:5], 0x0 11; ASM-NEXT: s_waitcnt lgkmcnt(0) 12; ASM-NEXT: s_branch .LBB0_0 13; ASM-NEXT: .p2align 8 14; ASM-NEXT: .LBB0_0: 15; ASM-NEXT: v_mov_b64_e32 v[0:1], s[8:9] 16; ASM-NEXT: flat_store_dwordx2 v[0:1], v[0:1] 17; ASM-NEXT: s_endpgm 18 store ptr %arg, ptr %arg 19 ret void 20} 21 22; OBJ: preload_i32_kernarg_header 23; OBJ-COUNT-58: s_nop 0 24define amdgpu_kernel void @preload_i32_kernarg_header(ptr inreg %arg, i32 inreg %arg1) { 25; ASM-LABEL: preload_i32_kernarg_header: 26; ASM: s_load_dwordx2 s[8:9], s[4:5], 0x0 27; ASM-NEXT: s_load_dword s10, s[4:5], 0x8 28; ASM-NEXT: s_waitcnt lgkmcnt(0) 29; ASM-NEXT: s_branch .LBB1_0 30; ASM-NEXT: .p2align 8 31; ASM-NEXT: .LBB1_0: 32; ASM-NEXT: v_mov_b64_e32 v[0:1], s[8:9] 33; ASM-NEXT: v_mov_b32_e32 v2, s10 34; ASM-NEXT: flat_store_dword v[0:1], v2 35; ASM-NEXT: s_endpgm 36 store i32 %arg1, ptr %arg 37 ret void 38} 39 40; OBJ: non_kernel_function 41; ASM: non_kernel_function 42; OBJ-NOT: s_branch 43; ASM-NOT: s_branch 44define void @non_kernel_function(ptr %arg) { 45; ASM-LABEL: non_kernel_function: 46; ASM: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) 47; ASM-NEXT: flat_store_dwordx2 v[0:1], v[0:1] 48; ASM-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) 49; ASM-NEXT: s_setpc_b64 s[30:31] 50 store ptr %arg, ptr %arg 51 ret void 52} 53