1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -O0 -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s 3 4; Ensure NOOP shaders compile at OptNone. 5 6; Confirm registers reserved in SIMachineFunctionInfo are those expected during 7; lowering, even when e.g. spilling is required due to being at OptNone. 8 9target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5" 10target triple = "amdgcn-amd-amdpal" 11 12define amdgpu_vs void @noop_vs() { 13; GCN-LABEL: noop_vs: 14; GCN: ; %bb.0: ; %entry 15; GCN-NEXT: s_endpgm 16entry: 17 ret void 18} 19 20define amdgpu_ls void @noop_ls() { 21; GCN-LABEL: noop_ls: 22; GCN: ; %bb.0: ; %entry 23; GCN-NEXT: s_endpgm 24entry: 25 ret void 26} 27 28define amdgpu_hs void @noop_hs() { 29; GCN-LABEL: noop_hs: 30; GCN: ; %bb.0: ; %entry 31; GCN-NEXT: s_endpgm 32entry: 33 ret void 34} 35 36define amdgpu_es void @noop_es() { 37; GCN-LABEL: noop_es: 38; GCN: ; %bb.0: ; %entry 39; GCN-NEXT: s_endpgm 40entry: 41 ret void 42} 43 44define amdgpu_gs void @noop_gs() { 45; GCN-LABEL: noop_gs: 46; GCN: ; %bb.0: ; %entry 47; GCN-NEXT: s_endpgm 48entry: 49 ret void 50} 51 52define amdgpu_ps void @noop_ps() { 53; GCN-LABEL: noop_ps: 54; GCN: ; %bb.0: ; %entry 55; GCN-NEXT: s_endpgm 56entry: 57 ret void 58} 59 60define amdgpu_cs void @noop_cs() { 61; GCN-LABEL: noop_cs: 62; GCN: ; %bb.0: ; %entry 63; GCN-NEXT: s_endpgm 64entry: 65 ret void 66} 67