1; RUN: llc -mtriple=amdgcn-amd-amdhsa -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s 2 3; GCN-LABEL: {{^}}test_bitcast_return_type_noinline: 4; GCN: s_getpc_b64 5; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, ret_i32_noinline@rel32@lo+4 6; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, ret_i32_noinline@rel32@hi+12 7; GCN: s_swappc_b64 8define amdgpu_kernel void @test_bitcast_return_type_noinline() #0 { 9 %val = call float @ret_i32_noinline() 10 %op = fadd float %val, 1.0 11 store volatile float %op, ptr addrspace(1) undef 12 ret void 13} 14 15; GCN-LABEL: {{^}}test_bitcast_return_type_alwaysinline: 16; GCN: s_swappc_b64 17define amdgpu_kernel void @test_bitcast_return_type_alwaysinline() #0 { 18 %val = call float @ret_i32_alwaysinline() 19 %op = fadd float %val, 1.0 20 store volatile float %op, ptr addrspace(1) undef 21 ret void 22} 23 24; GCN-LABEL: {{^}}test_bitcast_argument_type: 25; GCN: s_getpc_b64 26; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, ident_i32@rel32@lo+4 27; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, ident_i32@rel32@hi+12 28; GCN: s_swappc_b64 29define amdgpu_kernel void @test_bitcast_argument_type() #0 { 30 %val = call i32 @ident_i32(float 2.0) 31 %op = add i32 %val, 1 32 store volatile i32 %op, ptr addrspace(1) undef 33 ret void 34} 35 36; GCN-LABEL: {{^}}test_bitcast_argument_and_return_types: 37; GCN: s_getpc_b64 38; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, ident_i32@rel32@lo+4 39; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, ident_i32@rel32@hi+12 40; GCN: s_swappc_b64 41define amdgpu_kernel void @test_bitcast_argument_and_return_types() #0 { 42 %val = call float @ident_i32(float 2.0) 43 %op = fadd float %val, 1.0 44 store volatile float %op, ptr addrspace(1) undef 45 ret void 46} 47 48; GCN-LABEL: {{^}}use_workitem_id_x: 49; GCN: s_waitcnt 50; GCN-NEXT: v_and_b32_e32 [[TMP:v[0-9]+]], 0x3ff, v31 51; GCN-NEXT: v_add_i32_e32 v0, vcc, [[TMP]], v0 52; GCN-NEXT: s_setpc_b64 53define hidden i32 @use_workitem_id_x(i32 %arg0) #3 { 54 %id = call i32 @llvm.amdgcn.workitem.id.x() 55 %op = add i32 %id, %arg0 56 ret i32 %op 57} 58 59; GCN-LABEL: {{^}}test_bitcast_use_workitem_id_x: 60; GCN: v_mov_b32_e32 v31, v0 61; GCN: s_getpc_b64 62; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, use_workitem_id_x@rel32@lo+4 63; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, use_workitem_id_x@rel32@hi+12 64; GCN: v_mov_b32_e32 v0, 9 65; GCN: s_swappc_b64 66; GCN: v_add_f32_e32 67define amdgpu_kernel void @test_bitcast_use_workitem_id_x() #3 { 68 %val = call float @use_workitem_id_x(i32 9) 69 %op = fadd float %val, 1.0 70 store volatile float %op, ptr addrspace(1) undef 71 ret void 72} 73 74; GCN-LABEL: {{^}}test_invoke: 75; GCN: s_getpc_b64 76; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, ident_i32@rel32@lo+4 77; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, ident_i32@rel32@hi+12 78; GCN: s_swappc_b64 79@_ZTIi = external global ptr 80declare i32 @__gxx_personality_v0(...) 81define amdgpu_kernel void @test_invoke() #0 personality ptr @__gxx_personality_v0 { 82 %val = invoke float @ident_i32(float 2.0) 83 to label %continue unwind label %broken 84 85broken: 86 landingpad { ptr, i32 } catch ptr @_ZTIi 87 ret void 88 89continue: 90 %op = fadd float %val, 1.0 91 store volatile float %op, ptr addrspace(1) undef 92 ret void 93} 94 95; Callees appears last in source file to test that we still lower their 96; arguments before we lower any calls to them. 97 98define hidden i32 @ret_i32_noinline() #0 { 99 ret i32 4 100} 101 102define hidden i32 @ret_i32_alwaysinline() #1 { 103 ret i32 4 104} 105 106define hidden i32 @ident_i32(i32 %i) #0 { 107 ret i32 %i 108} 109 110declare i32 @llvm.amdgcn.workitem.id.x() #2 111 112attributes #0 = { nounwind noinline } 113attributes #1 = { alwaysinline nounwind } 114attributes #2 = { nounwind readnone speculatable } 115attributes #3 = { nounwind noinline "amdgpu-no-workitem-id-y" "amdgpu-no-workitem-id-z" } 116