| ; RUN: llc -mtriple=spirv-unknown-vulkan-compute -O0 %s -o - | FileCheck %s | |
| ; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv-unknown-vulkan-compute %s -o - -filetype=obj | spirv-val %} | |
| ; | |
| ; int foo() { return 200; } | |
| ; | |
| ; [numthreads(1, 1, 1)] | |
| ; void main() { | |
| ; int result; | |
| ; | |
| ; //////////////////////////// | |
| ; // The most basic case // | |
| ; // Has a 'default' case // | |
| ; // All cases have 'break' // | |
| ; //////////////////////////// | |
| ; int a = 0; | |
| ; switch(a) { | |
| ; case -3: | |
| ; result = -300; | |
| ; break; | |
| ; case 0: | |
| ; result = 0; | |
| ; break; | |
| ; case 1: | |
| ; result = 100; | |
| ; break; | |
| ; case 2: | |
| ; result = foo(); | |
| ; break; | |
| ; default: | |
| ; result = 777; | |
| ; break; | |
| ; } | |
| ; | |
| ; //////////////////////////////////// | |
| ; // The selector is a statement // | |
| ; // Does not have a 'default' case // | |
| ; // All cases have 'break' // | |
| ; //////////////////////////////////// | |
| ; | |
| ; switch(int c = a) { | |
| ; case -4: | |
| ; result = -400; | |
| ; break; | |
| ; case 4: | |
| ; result = 400; | |
| ; break; | |
| ; } | |
| ; | |
| ; /////////////////////////////////// | |
| ; // All cases are fall-through // | |
| ; // The last case is fall-through // | |
| ; /////////////////////////////////// | |
| ; switch(a) { | |
| ; case -5: | |
| ; result = -500; | |
| ; case 5: | |
| ; result = 500; | |
| ; } | |
| ; | |
| ; /////////////////////////////////////// | |
| ; // Some cases are fall-through // | |
| ; // The last case is not fall-through // | |
| ; /////////////////////////////////////// | |
| ; | |
| ; switch(a) { | |
| ; case 6: | |
| ; result = 600; | |
| ; case 7: | |
| ; result = 700; | |
| ; case 8: | |
| ; result = 800; | |
| ; break; | |
| ; default: | |
| ; result = 777; | |
| ; break; | |
| ; } | |
| ; | |
| ; /////////////////////////////////////// | |
| ; // Fall-through cases with no body // | |
| ; /////////////////////////////////////// | |
| ; | |
| ; switch(a) { | |
| ; case 10: | |
| ; case 11: | |
| ; default: | |
| ; case 12: | |
| ; result = 12; | |
| ; } | |
| ; | |
| ; //////////////////////////////////////////////// | |
| ; // No-op. Two nested cases and a nested break // | |
| ; //////////////////////////////////////////////// | |
| ; | |
| ; switch(a) { | |
| ; case 15: | |
| ; case 16: | |
| ; break; | |
| ; } | |
| ; | |
| ; //////////////////////////////////////////////////////////////// | |
| ; // Using braces (compound statements) in various parts // | |
| ; // Using breaks such that each AST configuration is different // | |
| ; // Also uses 'forcecase' attribute // | |
| ; //////////////////////////////////////////////////////////////// | |
| ; | |
| ; switch(a) { | |
| ; case 20: { | |
| ; result = 20; | |
| ; break; | |
| ; } | |
| ; case 21: | |
| ; result = 21; | |
| ; break; | |
| ; case 22: | |
| ; case 23: | |
| ; break; | |
| ; case 24: | |
| ; case 25: { result = 25; } | |
| ; break; | |
| ; case 26: | |
| ; case 27: { | |
| ; break; | |
| ; } | |
| ; case 28: { | |
| ; result = 28; | |
| ; {{break;}} | |
| ; } | |
| ; case 29: { | |
| ; { | |
| ; result = 29; | |
| ; {break;} | |
| ; } | |
| ; } | |
| ; } | |
| ; | |
| ; //////////////////////////////////////////////////////////////////////// | |
| ; // Nested Switch statements with mixed use of fall-through and braces // | |
| ; //////////////////////////////////////////////////////////////////////// | |
| ; | |
| ; switch(a) { | |
| ; case 30: { | |
| ; result = 30; | |
| ; switch(result) { | |
| ; default: | |
| ; a = 55; | |
| ; case 50: | |
| ; a = 50; | |
| ; break; | |
| ; case 51: | |
| ; case 52: | |
| ; a = 52; | |
| ; case 53: | |
| ; a = 53; | |
| ; break; | |
| ; case 54 : { | |
| ; a = 54; | |
| ; break; | |
| ; } | |
| ; } | |
| ; } | |
| ; } | |
| ; | |
| ; /////////////////////////////////////////////// | |
| ; // Constant integer variables as case values // | |
| ; /////////////////////////////////////////////// | |
| ; | |
| ; const int r = 35; | |
| ; const int s = 45; | |
| ; const int t = 2*r + s; // evaluates to 115. | |
| ; | |
| ; switch(a) { | |
| ; case r: | |
| ; result = r; | |
| ; case t: | |
| ; result = t; | |
| ; break; | |
| ; } | |
| ; | |
| ; | |
| ; ////////////////////////////////////////////////////////////////// | |
| ; // Using float as selector results in multiple casts in the AST // | |
| ; ////////////////////////////////////////////////////////////////// | |
| ; float sel; | |
| ; switch ((int)sel) { | |
| ; case 0: | |
| ; result = 0; | |
| ; break; | |
| ; } | |
| ; } | |
| ; CHECK: %[[#func_41:]] = OpFunction %[[#uint:]] DontInline %[[#]] | |
| ; CHECK: %[[#bb82:]] = OpLabel | |
| ; CHECK: OpReturnValue %[[#]] | |
| ; CHECK: OpFunctionEnd | |
| ; CHECK: %[[#func_42:]] = OpFunction %[[#void:]] DontInline %[[#]] | |
| ; CHECK: %[[#bb83:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb84:]] None | |
| ; CHECK: OpSwitch %[[#]] %[[#bb85:]] 4294967293 %[[#bb86:]] 0 %[[#bb87:]] 1 %[[#bb88:]] 2 %[[#bb89:]] | |
| ; CHECK: %[[#bb85:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb84:]] | |
| ; CHECK: %[[#bb86:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb84:]] | |
| ; CHECK: %[[#bb87:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb84:]] | |
| ; CHECK: %[[#bb88:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb84:]] | |
| ; CHECK: %[[#bb89:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb84:]] | |
| ; CHECK: %[[#bb84:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb90:]] None | |
| ; CHECK: OpSwitch %[[#]] %[[#bb90:]] 4294967292 %[[#bb91:]] 4 %[[#bb92:]] | |
| ; CHECK: %[[#bb91:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb90:]] | |
| ; CHECK: %[[#bb92:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb90:]] | |
| ; CHECK: %[[#bb90:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb93:]] None | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb94:]] %[[#bb95:]] | |
| ; CHECK: %[[#bb94:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb96:]] None | |
| ; CHECK: OpSwitch %[[#]] %[[#bb96:]] 4294967291 %[[#bb97:]] 5 %[[#bb98:]] | |
| ; CHECK: %[[#bb95:]] = OpLabel | |
| ; CHECK: %[[#bb97:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb96:]] | |
| ; CHECK: %[[#bb98:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb96:]] | |
| ; CHECK: %[[#bb96:]] = OpLabel | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb93:]] %[[#bb99:]] | |
| ; CHECK: %[[#bb99:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb93:]] | |
| ; CHECK: %[[#bb93:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb100:]] None | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb101:]] %[[#bb102:]] | |
| ; CHECK: %[[#bb101:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb103:]] None | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb104:]] %[[#bb105:]] | |
| ; CHECK: %[[#bb102:]] = OpLabel | |
| ; CHECK: %[[#bb104:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb106:]] None | |
| ; CHECK: OpSwitch %[[#]] %[[#bb107:]] 6 %[[#bb108:]] 7 %[[#bb106:]] 8 %[[#bb109:]] | |
| ; CHECK: %[[#bb105:]] = OpLabel | |
| ; CHECK: %[[#bb107:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb106:]] | |
| ; CHECK: %[[#bb108:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb106:]] | |
| ; CHECK: %[[#bb109:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb106:]] | |
| ; CHECK: %[[#bb106:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb110:]] None | |
| ; CHECK: OpSwitch %[[#]] %[[#bb111:]] 1 %[[#bb110:]] 2 %[[#bb112:]] | |
| ; CHECK: %[[#bb111:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb110:]] | |
| ; CHECK: %[[#bb112:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb110:]] | |
| ; CHECK: %[[#bb110:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb103:]] | |
| ; CHECK: %[[#bb103:]] = OpLabel | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb113:]] %[[#bb100:]] | |
| ; CHECK: %[[#bb113:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb100:]] | |
| ; CHECK: %[[#bb100:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb114:]] None | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb115:]] %[[#bb116:]] | |
| ; CHECK: %[[#bb115:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb117:]] None | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb118:]] %[[#bb119:]] | |
| ; CHECK: %[[#bb116:]] = OpLabel | |
| ; CHECK: %[[#bb118:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb120:]] None | |
| ; CHECK: OpSwitch %[[#]] %[[#bb120:]] 10 %[[#bb121:]] 11 %[[#bb122:]] 12 %[[#bb123:]] | |
| ; CHECK: %[[#bb119:]] = OpLabel | |
| ; CHECK: %[[#bb121:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb120:]] | |
| ; CHECK: %[[#bb122:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb120:]] | |
| ; CHECK: %[[#bb123:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb120:]] | |
| ; CHECK: %[[#bb120:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb124:]] None | |
| ; CHECK: OpSwitch %[[#]] %[[#bb124:]] 1 %[[#bb125:]] 2 %[[#bb126:]] | |
| ; CHECK: %[[#bb125:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb124:]] | |
| ; CHECK: %[[#bb126:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb124:]] | |
| ; CHECK: %[[#bb124:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb117:]] | |
| ; CHECK: %[[#bb117:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb114:]] | |
| ; CHECK: %[[#bb114:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb127:]] | |
| ; CHECK: %[[#bb127:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb128:]] None | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb129:]] %[[#bb130:]] | |
| ; CHECK: %[[#bb129:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb131:]] None | |
| ; CHECK: OpSwitch %[[#]] %[[#bb131:]] 15 %[[#bb132:]] 16 %[[#bb133:]] | |
| ; CHECK: %[[#bb130:]] = OpLabel | |
| ; CHECK: %[[#bb132:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb131:]] | |
| ; CHECK: %[[#bb133:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb131:]] | |
| ; CHECK: %[[#bb131:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb128:]] | |
| ; CHECK: %[[#bb128:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb134:]] None | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb135:]] %[[#bb136:]] | |
| ; CHECK: %[[#bb135:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb137:]] None | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb138:]] %[[#bb139:]] | |
| ; CHECK: %[[#bb136:]] = OpLabel | |
| ; CHECK: %[[#bb138:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb140:]] None | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb141:]] %[[#bb142:]] | |
| ; CHECK: %[[#bb139:]] = OpLabel | |
| ; CHECK: %[[#bb141:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb143:]] None | |
| ; CHECK: OpSwitch %[[#]] %[[#bb143:]] 20 %[[#bb144:]] 21 %[[#bb145:]] 22 %[[#bb146:]] 23 %[[#bb147:]] 24 %[[#bb148:]] 25 %[[#bb149:]] 26 %[[#bb150:]] 27 %[[#bb151:]] 28 %[[#bb152:]] 29 %[[#bb153:]] | |
| ; CHECK: %[[#bb142:]] = OpLabel | |
| ; CHECK: %[[#bb144:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb143:]] | |
| ; CHECK: %[[#bb145:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb143:]] | |
| ; CHECK: %[[#bb146:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb143:]] | |
| ; CHECK: %[[#bb147:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb143:]] | |
| ; CHECK: %[[#bb148:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb143:]] | |
| ; CHECK: %[[#bb149:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb143:]] | |
| ; CHECK: %[[#bb150:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb143:]] | |
| ; CHECK: %[[#bb151:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb143:]] | |
| ; CHECK: %[[#bb152:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb143:]] | |
| ; CHECK: %[[#bb153:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb143:]] | |
| ; CHECK: %[[#bb143:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb154:]] None | |
| ; CHECK: OpSwitch %[[#]] %[[#bb154:]] 1 %[[#bb155:]] 2 %[[#bb156:]] 3 %[[#bb157:]] | |
| ; CHECK: %[[#bb155:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb154:]] | |
| ; CHECK: %[[#bb156:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb154:]] | |
| ; CHECK: %[[#bb157:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb154:]] | |
| ; CHECK: %[[#bb154:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb140:]] | |
| ; CHECK: %[[#bb140:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb158:]] None | |
| ; CHECK: OpSwitch %[[#]] %[[#bb158:]] 1 %[[#bb159:]] 2 %[[#bb160:]] | |
| ; CHECK: %[[#bb159:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb158:]] | |
| ; CHECK: %[[#bb160:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb158:]] | |
| ; CHECK: %[[#bb158:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb137:]] | |
| ; CHECK: %[[#bb137:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb134:]] | |
| ; CHECK: %[[#bb134:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb161:]] None | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb162:]] %[[#bb161:]] | |
| ; CHECK: %[[#bb162:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb163:]] None | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb164:]] %[[#bb165:]] | |
| ; CHECK: %[[#bb164:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb166:]] None | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb167:]] %[[#bb168:]] | |
| ; CHECK: %[[#bb165:]] = OpLabel | |
| ; CHECK: %[[#bb167:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb169:]] None | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb170:]] %[[#bb171:]] | |
| ; CHECK: %[[#bb168:]] = OpLabel | |
| ; CHECK: %[[#bb170:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb172:]] None | |
| ; CHECK: OpSwitch %[[#]] %[[#bb173:]] 50 %[[#bb172:]] 51 %[[#bb174:]] 52 %[[#bb175:]] 53 %[[#bb176:]] 54 %[[#bb177:]] | |
| ; CHECK: %[[#bb171:]] = OpLabel | |
| ; CHECK: %[[#bb173:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb172:]] | |
| ; CHECK: %[[#bb174:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb172:]] | |
| ; CHECK: %[[#bb175:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb172:]] | |
| ; CHECK: %[[#bb176:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb172:]] | |
| ; CHECK: %[[#bb177:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb172:]] | |
| ; CHECK: %[[#bb172:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb178:]] None | |
| ; CHECK: OpSwitch %[[#]] %[[#bb179:]] 1 %[[#bb178:]] 2 %[[#bb180:]] 3 %[[#bb181:]] | |
| ; CHECK: %[[#bb179:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb178:]] | |
| ; CHECK: %[[#bb180:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb178:]] | |
| ; CHECK: %[[#bb181:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb178:]] | |
| ; CHECK: %[[#bb178:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb169:]] | |
| ; CHECK: %[[#bb169:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb182:]] None | |
| ; CHECK: OpSwitch %[[#]] %[[#bb183:]] 1 %[[#bb182:]] 2 %[[#bb184:]] | |
| ; CHECK: %[[#bb183:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb182:]] | |
| ; CHECK: %[[#bb184:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb182:]] | |
| ; CHECK: %[[#bb182:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb166:]] | |
| ; CHECK: %[[#bb166:]] = OpLabel | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb185:]] %[[#bb163:]] | |
| ; CHECK: %[[#bb185:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb163:]] | |
| ; CHECK: %[[#bb163:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb161:]] | |
| ; CHECK: %[[#bb161:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb186:]] None | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb187:]] %[[#bb188:]] | |
| ; CHECK: %[[#bb187:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb189:]] None | |
| ; CHECK: OpSwitch %[[#]] %[[#bb189:]] 35 %[[#bb190:]] 115 %[[#bb191:]] | |
| ; CHECK: %[[#bb188:]] = OpLabel | |
| ; CHECK: %[[#bb190:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb189:]] | |
| ; CHECK: %[[#bb191:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb189:]] | |
| ; CHECK: %[[#bb189:]] = OpLabel | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb186:]] %[[#bb192:]] | |
| ; CHECK: %[[#bb192:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb186:]] | |
| ; CHECK: %[[#bb186:]] = OpLabel | |
| ; CHECK: OpSelectionMerge %[[#bb193:]] None | |
| ; CHECK: OpBranchConditional %[[#]] %[[#bb194:]] %[[#bb193:]] | |
| ; CHECK: %[[#bb194:]] = OpLabel | |
| ; CHECK: OpBranch %[[#bb193:]] | |
| ; CHECK: %[[#bb193:]] = OpLabel | |
| ; CHECK: OpReturn | |
| ; CHECK: OpFunctionEnd | |
| ; CHECK: %[[#func_80:]] = OpFunction %[[#void:]] None %[[#]] | |
| ; CHECK: %[[#bb195:]] = OpLabel | |
| ; CHECK: OpReturn | |
| ; CHECK: OpFunctionEnd | |
| target datalayout = "e-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-G1" | |
| target triple = "spirv-unknown-vulkan1.3-compute" | |
| ; Function Attrs: convergent noinline norecurse nounwind optnone | |
| define spir_func noundef i32 @_Z3foov() #0 { | |
| entry: | |
| %0 = call token @llvm.experimental.convergence.entry() | |
| ret i32 200 | |
| } | |
| ; Function Attrs: convergent nocallback nofree nosync nounwind willreturn memory(none) | |
| declare token @llvm.experimental.convergence.entry() #1 | |
| ; Function Attrs: convergent noinline norecurse nounwind optnone | |
| define internal spir_func void @main() #0 { | |
| entry: | |
| %0 = call token @llvm.experimental.convergence.entry() | |
| %result = alloca i32, align 4 | |
| %a = alloca i32, align 4 | |
| %c = alloca i32, align 4 | |
| %r = alloca i32, align 4 | |
| %s = alloca i32, align 4 | |
| %t = alloca i32, align 4 | |
| %sel = alloca float, align 4 | |
| store i32 0, ptr %a, align 4 | |
| %1 = load i32, ptr %a, align 4 | |
| switch i32 %1, label %sw.default [ | |
| i32 -3, label %sw.bb | |
| i32 0, label %sw.bb1 | |
| i32 1, label %sw.bb2 | |
| i32 2, label %sw.bb3 | |
| ] | |
| sw.bb: ; preds = %entry | |
| store i32 -300, ptr %result, align 4 | |
| br label %sw.epilog | |
| sw.bb1: ; preds = %entry | |
| store i32 0, ptr %result, align 4 | |
| br label %sw.epilog | |
| sw.bb2: ; preds = %entry | |
| store i32 100, ptr %result, align 4 | |
| br label %sw.epilog | |
| sw.bb3: ; preds = %entry | |
| %call4 = call spir_func noundef i32 @_Z3foov() #3 [ "convergencectrl"(token %0) ] | |
| store i32 %call4, ptr %result, align 4 | |
| br label %sw.epilog | |
| sw.default: ; preds = %entry | |
| store i32 777, ptr %result, align 4 | |
| br label %sw.epilog | |
| sw.epilog: ; preds = %sw.default, %sw.bb3, %sw.bb2, %sw.bb1, %sw.bb | |
| %2 = load i32, ptr %a, align 4 | |
| store i32 %2, ptr %c, align 4 | |
| %3 = load i32, ptr %c, align 4 | |
| switch i32 %3, label %sw.epilog7 [ | |
| i32 -4, label %sw.bb5 | |
| i32 4, label %sw.bb6 | |
| ] | |
| sw.bb5: ; preds = %sw.epilog | |
| store i32 -400, ptr %result, align 4 | |
| br label %sw.epilog7 | |
| sw.bb6: ; preds = %sw.epilog | |
| store i32 400, ptr %result, align 4 | |
| br label %sw.epilog7 | |
| sw.epilog7: ; preds = %sw.epilog, %sw.bb6, %sw.bb5 | |
| %4 = load i32, ptr %a, align 4 | |
| switch i32 %4, label %sw.epilog10 [ | |
| i32 -5, label %sw.bb8 | |
| i32 5, label %sw.bb9 | |
| ] | |
| sw.bb8: ; preds = %sw.epilog7 | |
| store i32 -500, ptr %result, align 4 | |
| br label %sw.bb9 | |
| sw.bb9: ; preds = %sw.epilog7, %sw.bb8 | |
| store i32 500, ptr %result, align 4 | |
| br label %sw.epilog10 | |
| sw.epilog10: ; preds = %sw.bb9, %sw.epilog7 | |
| %5 = load i32, ptr %a, align 4 | |
| switch i32 %5, label %sw.default14 [ | |
| i32 6, label %sw.bb11 | |
| i32 7, label %sw.bb12 | |
| i32 8, label %sw.bb13 | |
| ] | |
| sw.bb11: ; preds = %sw.epilog10 | |
| store i32 600, ptr %result, align 4 | |
| br label %sw.bb12 | |
| sw.bb12: ; preds = %sw.epilog10, %sw.bb11 | |
| store i32 700, ptr %result, align 4 | |
| br label %sw.bb13 | |
| sw.bb13: ; preds = %sw.epilog10, %sw.bb12 | |
| store i32 800, ptr %result, align 4 | |
| br label %sw.epilog15 | |
| sw.default14: ; preds = %sw.epilog10 | |
| store i32 777, ptr %result, align 4 | |
| br label %sw.epilog15 | |
| sw.epilog15: ; preds = %sw.default14, %sw.bb13 | |
| %6 = load i32, ptr %a, align 4 | |
| switch i32 %6, label %sw.default17 [ | |
| i32 10, label %sw.bb16 | |
| i32 11, label %sw.bb16 | |
| i32 12, label %sw.bb18 | |
| ] | |
| sw.bb16: ; preds = %sw.epilog15, %sw.epilog15 | |
| br label %sw.default17 | |
| sw.default17: ; preds = %sw.epilog15, %sw.bb16 | |
| br label %sw.bb18 | |
| sw.bb18: ; preds = %sw.epilog15, %sw.default17 | |
| store i32 12, ptr %result, align 4 | |
| br label %sw.epilog19 | |
| sw.epilog19: ; preds = %sw.bb18 | |
| %7 = load i32, ptr %a, align 4 | |
| switch i32 %7, label %sw.epilog21 [ | |
| i32 15, label %sw.bb20 | |
| i32 16, label %sw.bb20 | |
| ] | |
| sw.bb20: ; preds = %sw.epilog19, %sw.epilog19 | |
| br label %sw.epilog21 | |
| sw.epilog21: ; preds = %sw.epilog19, %sw.bb20 | |
| %8 = load i32, ptr %a, align 4 | |
| switch i32 %8, label %sw.epilog29 [ | |
| i32 20, label %sw.bb22 | |
| i32 21, label %sw.bb23 | |
| i32 22, label %sw.bb24 | |
| i32 23, label %sw.bb24 | |
| i32 24, label %sw.bb25 | |
| i32 25, label %sw.bb25 | |
| i32 26, label %sw.bb26 | |
| i32 27, label %sw.bb26 | |
| i32 28, label %sw.bb27 | |
| i32 29, label %sw.bb28 | |
| ] | |
| sw.bb22: ; preds = %sw.epilog21 | |
| store i32 20, ptr %result, align 4 | |
| br label %sw.epilog29 | |
| sw.bb23: ; preds = %sw.epilog21 | |
| store i32 21, ptr %result, align 4 | |
| br label %sw.epilog29 | |
| sw.bb24: ; preds = %sw.epilog21, %sw.epilog21 | |
| br label %sw.epilog29 | |
| sw.bb25: ; preds = %sw.epilog21, %sw.epilog21 | |
| store i32 25, ptr %result, align 4 | |
| br label %sw.epilog29 | |
| sw.bb26: ; preds = %sw.epilog21, %sw.epilog21 | |
| br label %sw.epilog29 | |
| sw.bb27: ; preds = %sw.epilog21 | |
| store i32 28, ptr %result, align 4 | |
| br label %sw.epilog29 | |
| sw.bb28: ; preds = %sw.epilog21 | |
| store i32 29, ptr %result, align 4 | |
| br label %sw.epilog29 | |
| sw.epilog29: ; preds = %sw.epilog21, %sw.bb28, %sw.bb27, %sw.bb26, %sw.bb25, %sw.bb24, %sw.bb23, %sw.bb22 | |
| %9 = load i32, ptr %a, align 4 | |
| switch i32 %9, label %sw.epilog37 [ | |
| i32 30, label %sw.bb30 | |
| ] | |
| sw.bb30: ; preds = %sw.epilog29 | |
| store i32 30, ptr %result, align 4 | |
| %10 = load i32, ptr %result, align 4 | |
| switch i32 %10, label %sw.default31 [ | |
| i32 50, label %sw.bb32 | |
| i32 51, label %sw.bb33 | |
| i32 52, label %sw.bb33 | |
| i32 53, label %sw.bb34 | |
| i32 54, label %sw.bb35 | |
| ] | |
| sw.default31: ; preds = %sw.bb30 | |
| store i32 55, ptr %a, align 4 | |
| br label %sw.bb32 | |
| sw.bb32: ; preds = %sw.bb30, %sw.default31 | |
| store i32 50, ptr %a, align 4 | |
| br label %sw.epilog36 | |
| sw.bb33: ; preds = %sw.bb30, %sw.bb30 | |
| store i32 52, ptr %a, align 4 | |
| br label %sw.bb34 | |
| sw.bb34: ; preds = %sw.bb30, %sw.bb33 | |
| store i32 53, ptr %a, align 4 | |
| br label %sw.epilog36 | |
| sw.bb35: ; preds = %sw.bb30 | |
| store i32 54, ptr %a, align 4 | |
| br label %sw.epilog36 | |
| sw.epilog36: ; preds = %sw.bb35, %sw.bb34, %sw.bb32 | |
| br label %sw.epilog37 | |
| sw.epilog37: ; preds = %sw.epilog36, %sw.epilog29 | |
| store i32 35, ptr %r, align 4 | |
| store i32 45, ptr %s, align 4 | |
| store i32 115, ptr %t, align 4 | |
| %11 = load i32, ptr %a, align 4 | |
| switch i32 %11, label %sw.epilog40 [ | |
| i32 35, label %sw.bb38 | |
| i32 115, label %sw.bb39 | |
| ] | |
| sw.bb38: ; preds = %sw.epilog37 | |
| store i32 35, ptr %result, align 4 | |
| br label %sw.bb39 | |
| sw.bb39: ; preds = %sw.epilog37, %sw.bb38 | |
| store i32 115, ptr %result, align 4 | |
| br label %sw.epilog40 | |
| sw.epilog40: ; preds = %sw.epilog37, %sw.bb39 | |
| %12 = load float, ptr %sel, align 4 | |
| %conv = fptosi float %12 to i32 | |
| switch i32 %conv, label %sw.epilog42 [ | |
| i32 0, label %sw.bb41 | |
| ] | |
| sw.bb41: ; preds = %sw.epilog40 | |
| store i32 0, ptr %result, align 4 | |
| br label %sw.epilog42 | |
| sw.epilog42: ; preds = %sw.epilog40, %sw.bb41 | |
| ret void | |
| } | |
| ; Function Attrs: convergent norecurse | |
| define void @main.1() #2 { | |
| entry: | |
| call void @main() | |
| ret void | |
| } | |
| attributes #0 = { convergent noinline norecurse nounwind optnone "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" } | |
| attributes #1 = { convergent nocallback nofree nosync nounwind willreturn memory(none) } | |
| attributes #2 = { convergent norecurse "frame-pointer"="all" "hlsl.numthreads"="1,1,1" "hlsl.shader"="compute" "no-trapping-math"="true" "stack-protector-buffer-size"="8" } | |
| attributes #3 = { convergent } | |
| !llvm.module.flags = !{!0, !1, !2} | |
| !0 = !{i32 1, !"wchar_size", i32 4} | |
| !1 = !{i32 4, !"dx.disable_optimizations", i32 1} | |
| !2 = !{i32 7, !"frame-pointer", i32 2} | |