1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-globals 2; Check that no attributes are added to graphics functions 3; RUN: opt -S -mtriple=amdgcn-amd-amdpal -amdgpu-annotate-kernel-features %s | FileCheck -check-prefixes=AKF_GCN %s 4; RUN: opt -S -mtriple=amdgcn-amd-amdpal -passes=amdgpu-attributor %s | FileCheck -check-prefixes=ATTRIBUTOR_GCN %s 5 6; Check that it doesn't crash 7; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 < %s | FileCheck -check-prefixes=GFX9 %s 8; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx1010 < %s | FileCheck -check-prefixes=GFX10 %s 9; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx1010 -global-isel < %s | FileCheck -check-prefixes=GFX10 %s 10 11target datalayout = "A5" 12 13 14define amdgpu_cs void @test_simple_indirect_call() { 15; AKF_GCN-LABEL: define {{[^@]+}}@test_simple_indirect_call() { 16; AKF_GCN-NEXT: [[PC:%.*]] = call i64 @llvm.amdgcn.s.getpc() 17; AKF_GCN-NEXT: [[FUN:%.*]] = inttoptr i64 [[PC]] to ptr 18; AKF_GCN-NEXT: call amdgpu_gfx void [[FUN]]() 19; AKF_GCN-NEXT: ret void 20; 21; ATTRIBUTOR_GCN-LABEL: define {{[^@]+}}@test_simple_indirect_call 22; ATTRIBUTOR_GCN-SAME: () #[[ATTR0:[0-9]+]] { 23; ATTRIBUTOR_GCN-NEXT: [[PC:%.*]] = call i64 @llvm.amdgcn.s.getpc() 24; ATTRIBUTOR_GCN-NEXT: [[FUN:%.*]] = inttoptr i64 [[PC]] to ptr 25; ATTRIBUTOR_GCN-NEXT: call amdgpu_gfx void [[FUN]]() 26; ATTRIBUTOR_GCN-NEXT: ret void 27; 28; Attributor adds work-group-size attribute. This should be ok. 29; GFX9-LABEL: test_simple_indirect_call: 30; GFX9: ; %bb.0: 31; GFX9-NEXT: s_getpc_b64 s[8:9] 32; GFX9-NEXT: s_mov_b32 s8, s0 33; GFX9-NEXT: s_load_dwordx4 s[8:11], s[8:9], 0x10 34; GFX9-NEXT: s_getpc_b64 s[4:5] 35; GFX9-NEXT: s_mov_b32 s32, 0 36; GFX9-NEXT: s_waitcnt lgkmcnt(0) 37; GFX9-NEXT: s_add_u32 s8, s8, s0 38; GFX9-NEXT: s_addc_u32 s9, s9, 0 39; GFX9-NEXT: s_mov_b64 s[0:1], s[8:9] 40; GFX9-NEXT: s_mov_b64 s[2:3], s[10:11] 41; GFX9-NEXT: s_swappc_b64 s[30:31], s[4:5] 42; GFX9-NEXT: s_endpgm 43; GFX10-LABEL: test_simple_indirect_call: 44; GFX10: ; %bb.0: 45; GFX10-NEXT: s_getpc_b64 s[8:9] 46; GFX10-NEXT: s_mov_b32 s8, s0 47; GFX10-NEXT: s_getpc_b64 s[4:5] 48; GFX10-NEXT: s_load_dwordx4 s[8:11], s[8:9], 0x10 49; GFX10-NEXT: s_mov_b32 s32, 0 50; GFX10-NEXT: s_waitcnt lgkmcnt(0) 51; GFX10-NEXT: s_bitset0_b32 s11, 21 52; GFX10-NEXT: s_add_u32 s8, s8, s0 53; GFX10-NEXT: s_addc_u32 s9, s9, 0 54; GFX10-NEXT: s_mov_b64 s[0:1], s[8:9] 55; GFX10-NEXT: s_mov_b64 s[2:3], s[10:11] 56; GFX10-NEXT: s_swappc_b64 s[30:31], s[4:5] 57; GFX10-NEXT: s_endpgm 58 59 60 %pc = call i64 @llvm.amdgcn.s.getpc() 61 %fun = inttoptr i64 %pc to ptr 62 call amdgpu_gfx void %fun() 63 ret void 64} 65 66; Function Attrs: nounwind readnone speculatable willreturn 67declare i64 @llvm.amdgcn.s.getpc() #0 68 69attributes #0 = { nounwind readnone speculatable willreturn } 70;. 71; AKF_GCN: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) } 72;. 73; ATTRIBUTOR_GCN: attributes #[[ATTR0]] = { "uniform-work-group-size"="false" } 74; ATTRIBUTOR_GCN: attributes #[[ATTR1:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) } 75;. 76