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[AMDGPU] NFC. Add test for debug info on CFG annotation instructions. (…
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| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4 | ||
| ; RUN: opt -mtriple=amdgcn-- -S -structurizecfg -si-annotate-control-flow %s | FileCheck -check-prefix=OPT %s | ||
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| define amdgpu_ps i32 @if_else(i32 %0) !dbg !5 { | ||
| ; OPT-LABEL: define amdgpu_ps i32 @if_else( | ||
| ; OPT-SAME: i32 [[TMP0:%.*]]) !dbg [[DBG5:![0-9]+]] { | ||
| ; OPT-NEXT: [[C:%.*]] = icmp ne i32 [[TMP0]], 0, !dbg [[DBG13:![0-9]+]] | ||
| ; OPT-NEXT: tail call void @llvm.dbg.value(metadata i1 [[C]], metadata [[META9:![0-9]+]], metadata !DIExpression()), !dbg [[DBG13]] | ||
| ; OPT-NEXT: [[TMP2:%.*]] = call { i1, i64 } @llvm.amdgcn.if.i64(i1 [[C]]) | ||
| ; OPT-NEXT: [[TMP3:%.*]] = extractvalue { i1, i64 } [[TMP2]], 0 | ||
| ; OPT-NEXT: [[TMP4:%.*]] = extractvalue { i1, i64 } [[TMP2]], 1 | ||
| ; OPT-NEXT: br i1 [[TMP3]], label [[FALSE:%.*]], label [[FLOW:%.*]], !dbg [[DBG14:![0-9]+]] | ||
| ; OPT: Flow: | ||
| ; OPT-NEXT: [[TMP5:%.*]] = phi i32 [ 33, [[FALSE]] ], [ undef, [[TMP1:%.*]] ] | ||
| ; OPT-NEXT: [[TMP6:%.*]] = call { i1, i64 } @llvm.amdgcn.else.i64.i64(i64 [[TMP4]]) | ||
| ; OPT-NEXT: [[TMP7:%.*]] = extractvalue { i1, i64 } [[TMP6]], 0 | ||
| ; OPT-NEXT: [[TMP8:%.*]] = extractvalue { i1, i64 } [[TMP6]], 1 | ||
| ; OPT-NEXT: br i1 [[TMP7]], label [[TRUE:%.*]], label [[EXIT:%.*]], !dbg [[DBG14]] | ||
| ; OPT: true: | ||
| ; OPT-NEXT: br label [[EXIT]], !dbg [[DBG15:![0-9]+]] | ||
| ; OPT: false: | ||
| ; OPT-NEXT: br label [[FLOW]], !dbg [[DBG16:![0-9]+]] | ||
| ; OPT: exit: | ||
| ; OPT-NEXT: [[RET:%.*]] = phi i32 [ [[TMP5]], [[FLOW]] ], [ 42, [[TRUE]] ], !dbg [[DBG17:![0-9]+]] | ||
| ; OPT-NEXT: call void @llvm.amdgcn.end.cf.i64(i64 [[TMP8]]) | ||
| ; OPT-NEXT: tail call void @llvm.dbg.value(metadata i32 [[RET]], metadata [[META11:![0-9]+]], metadata !DIExpression()), !dbg [[DBG17]] | ||
| ; OPT-NEXT: ret i32 [[RET]], !dbg [[DBG18:![0-9]+]] | ||
| ; | ||
| %c = icmp eq i32 %0, 0, !dbg !13 | ||
| tail call void @llvm.dbg.value(metadata i1 %c, metadata !9, metadata !DIExpression()), !dbg !13 | ||
| br i1 %c, label %true, label %false, !dbg !14 | ||
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| true: ; preds = %1 | ||
| br label %exit, !dbg !15 | ||
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| false: ; preds = %1 | ||
| br label %exit, !dbg !16 | ||
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| exit: ; preds = %false, %true | ||
| %ret = phi i32 [ 42, %true ], [ 33, %false ], !dbg !17 | ||
| tail call void @llvm.dbg.value(metadata i32 %ret, metadata !11, metadata !DIExpression()), !dbg !17 | ||
| ret i32 %ret, !dbg !18 | ||
| } | ||
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| define amdgpu_ps void @loop_if_break(i32 %n) !dbg !19 { | ||
| ; OPT-LABEL: define amdgpu_ps void @loop_if_break( | ||
| ; OPT-SAME: i32 [[N:%.*]]) !dbg [[DBG19:![0-9]+]] { | ||
| ; OPT-NEXT: entry: | ||
| ; OPT-NEXT: br label [[LOOP:%.*]], !dbg [[DBG24:![0-9]+]] | ||
| ; OPT: loop: | ||
| ; OPT-NEXT: [[PHI_BROKEN:%.*]] = phi i64 [ [[TMP5:%.*]], [[FLOW:%.*]] ], [ 0, [[ENTRY:%.*]] ] | ||
| ; OPT-NEXT: [[I:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ [[TMP3:%.*]], [[FLOW]] ], !dbg [[DBG25:![0-9]+]] | ||
| ; OPT-NEXT: tail call void @llvm.dbg.value(metadata i32 [[I]], metadata [[META21:![0-9]+]], metadata !DIExpression()), !dbg [[DBG25]] | ||
| ; OPT-NEXT: [[C:%.*]] = icmp ugt i32 [[I]], 0, !dbg [[DBG26:![0-9]+]] | ||
| ; OPT-NEXT: tail call void @llvm.dbg.value(metadata i1 [[C]], metadata [[META22:![0-9]+]], metadata !DIExpression()), !dbg [[DBG26]] | ||
| ; OPT-NEXT: [[TMP0:%.*]] = call { i1, i64 } @llvm.amdgcn.if.i64(i1 [[C]]) | ||
| ; OPT-NEXT: [[TMP1:%.*]] = extractvalue { i1, i64 } [[TMP0]], 0 | ||
| ; OPT-NEXT: [[TMP2:%.*]] = extractvalue { i1, i64 } [[TMP0]], 1 | ||
| ; OPT-NEXT: br i1 [[TMP1]], label [[LOOP_BODY:%.*]], label [[FLOW]], !dbg [[DBG27:![0-9]+]] | ||
| ; OPT: loop_body: | ||
| ; OPT-NEXT: [[I_NEXT:%.*]] = sub i32 [[I]], 1, !dbg [[DBG28:![0-9]+]] | ||
| ; OPT-NEXT: tail call void @llvm.dbg.value(metadata i32 [[I_NEXT]], metadata [[META23:![0-9]+]], metadata !DIExpression()), !dbg [[DBG28]] | ||
| ; OPT-NEXT: br label [[FLOW]], !dbg [[DBG29:![0-9]+]] | ||
| ; OPT: Flow: | ||
| ; OPT-NEXT: [[TMP3]] = phi i32 [ [[I_NEXT]], [[LOOP_BODY]] ], [ undef, [[LOOP]] ] | ||
| ; OPT-NEXT: [[TMP4:%.*]] = phi i1 [ false, [[LOOP_BODY]] ], [ true, [[LOOP]] ] | ||
| ; OPT-NEXT: call void @llvm.amdgcn.end.cf.i64(i64 [[TMP2]]) | ||
| ; OPT-NEXT: [[TMP5]] = call i64 @llvm.amdgcn.if.break.i64(i1 [[TMP4]], i64 [[PHI_BROKEN]]) | ||
| ; OPT-NEXT: [[TMP6:%.*]] = call i1 @llvm.amdgcn.loop.i64(i64 [[TMP5]]) | ||
| ; OPT-NEXT: br i1 [[TMP6]], label [[EXIT:%.*]], label [[LOOP]], !dbg [[DBG27]] | ||
| ; OPT: exit: | ||
| ; OPT-NEXT: call void @llvm.amdgcn.end.cf.i64(i64 [[TMP5]]) | ||
| ; OPT-NEXT: ret void, !dbg [[DBG30:![0-9]+]] | ||
| ; | ||
| entry: | ||
| br label %loop, !dbg !24 | ||
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| loop: ; preds = %loop_body, %entry | ||
| %i = phi i32 [ %n, %entry ], [ %i.next, %loop_body ], !dbg !25 | ||
| tail call void @llvm.dbg.value(metadata i32 %i, metadata !21, metadata !DIExpression()), !dbg !25 | ||
| %c = icmp ugt i32 %i, 0, !dbg !26 | ||
| tail call void @llvm.dbg.value(metadata i1 %c, metadata !22, metadata !DIExpression()), !dbg !26 | ||
| br i1 %c, label %loop_body, label %exit, !dbg !27 | ||
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| loop_body: ; preds = %loop | ||
| %i.next = sub i32 %i, 1, !dbg !28 | ||
| tail call void @llvm.dbg.value(metadata i32 %i.next, metadata !23, metadata !DIExpression()), !dbg !28 | ||
| br label %loop, !dbg !29 | ||
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| exit: ; preds = %loop | ||
| ret void, !dbg !30 | ||
| } | ||
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| ; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none) | ||
| declare void @llvm.dbg.value(metadata, metadata, metadata) #0 | ||
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| attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) } | ||
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| !llvm.dbg.cu = !{!0} | ||
| !llvm.debugify = !{!2, !3} | ||
| !llvm.module.flags = !{!4} | ||
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| !0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug) | ||
| !1 = !DIFile(filename: "../../../test/CodeGen/AMDGPU/si-annotate-dbg-info.ll", directory: "/") | ||
| !2 = !{i32 13} | ||
| !3 = !{i32 5} | ||
| !4 = !{i32 2, !"Debug Info Version", i32 3} | ||
| !5 = distinct !DISubprogram(name: "if_else", linkageName: "if_else", scope: null, file: !1, line: 1, type: !6, scopeLine: 1, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !8) | ||
| !6 = !DISubroutineType(types: !7) | ||
| !7 = !{} | ||
| !8 = !{!9, !11} | ||
| !9 = !DILocalVariable(name: "1", scope: !5, file: !1, line: 1, type: !10) | ||
| !10 = !DIBasicType(name: "ty8", size: 8, encoding: DW_ATE_unsigned) | ||
| !11 = !DILocalVariable(name: "2", scope: !5, file: !1, line: 5, type: !12) | ||
| !12 = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_unsigned) | ||
| !13 = !DILocation(line: 1, column: 1, scope: !5) | ||
| !14 = !DILocation(line: 2, column: 1, scope: !5) | ||
| !15 = !DILocation(line: 3, column: 1, scope: !5) | ||
| !16 = !DILocation(line: 4, column: 1, scope: !5) | ||
| !17 = !DILocation(line: 5, column: 1, scope: !5) | ||
| !18 = !DILocation(line: 6, column: 1, scope: !5) | ||
| !19 = distinct !DISubprogram(name: "loop_if_break", linkageName: "loop_if_break", scope: null, file: !1, line: 7, type: !6, scopeLine: 7, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !20) | ||
| !20 = !{!21, !22, !23} | ||
| !21 = !DILocalVariable(name: "3", scope: !19, file: !1, line: 8, type: !12) | ||
| !22 = !DILocalVariable(name: "4", scope: !19, file: !1, line: 9, type: !10) | ||
| !23 = !DILocalVariable(name: "5", scope: !19, file: !1, line: 11, type: !12) | ||
| !24 = !DILocation(line: 7, column: 1, scope: !19) | ||
| !25 = !DILocation(line: 8, column: 1, scope: !19) | ||
| !26 = !DILocation(line: 9, column: 1, scope: !19) | ||
| !27 = !DILocation(line: 10, column: 1, scope: !19) | ||
| !28 = !DILocation(line: 11, column: 1, scope: !19) | ||
| !29 = !DILocation(line: 12, column: 1, scope: !19) | ||
| !30 = !DILocation(line: 13, column: 1, scope: !19) | ||
| ;. | ||
| ; OPT: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C, file: [[META1:![0-9]+]], producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug) | ||
| ; OPT: [[META1]] = !DIFile(filename: "../../../test/CodeGen/AMDGPU/si-annotate-dbg-info.ll", directory: {{.*}}) | ||
| ; OPT: [[DBG5]] = distinct !DISubprogram(name: "if_else", linkageName: "if_else", scope: null, file: [[META1]], line: 1, type: [[META6:![0-9]+]], scopeLine: 1, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: [[META0]], retainedNodes: [[META8:![0-9]+]]) | ||
| ; OPT: [[META6]] = !DISubroutineType(types: [[META7:![0-9]+]]) | ||
| ; OPT: [[META7]] = !{} | ||
| ; OPT: [[META8]] = !{[[META9]], [[META11]]} | ||
| ; OPT: [[META9]] = !DILocalVariable(name: "1", scope: [[DBG5]], file: [[META1]], line: 1, type: [[META10:![0-9]+]]) | ||
| ; OPT: [[META10]] = !DIBasicType(name: "ty8", size: 8, encoding: DW_ATE_unsigned) | ||
| ; OPT: [[META11]] = !DILocalVariable(name: "2", scope: [[DBG5]], file: [[META1]], line: 5, type: [[META12:![0-9]+]]) | ||
| ; OPT: [[META12]] = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_unsigned) | ||
| ; OPT: [[DBG13]] = !DILocation(line: 1, column: 1, scope: [[DBG5]]) | ||
| ; OPT: [[DBG14]] = !DILocation(line: 2, column: 1, scope: [[DBG5]]) | ||
| ; OPT: [[DBG15]] = !DILocation(line: 3, column: 1, scope: [[DBG5]]) | ||
| ; OPT: [[DBG16]] = !DILocation(line: 4, column: 1, scope: [[DBG5]]) | ||
| ; OPT: [[DBG17]] = !DILocation(line: 5, column: 1, scope: [[DBG5]]) | ||
| ; OPT: [[DBG18]] = !DILocation(line: 6, column: 1, scope: [[DBG5]]) | ||
| ; OPT: [[DBG19]] = distinct !DISubprogram(name: "loop_if_break", linkageName: "loop_if_break", scope: null, file: [[META1]], line: 7, type: [[META6]], scopeLine: 7, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: [[META0]], retainedNodes: [[META20:![0-9]+]]) | ||
| ; OPT: [[META20]] = !{[[META21]], [[META22]], [[META23]]} | ||
| ; OPT: [[META21]] = !DILocalVariable(name: "3", scope: [[DBG19]], file: [[META1]], line: 8, type: [[META12]]) | ||
| ; OPT: [[META22]] = !DILocalVariable(name: "4", scope: [[DBG19]], file: [[META1]], line: 9, type: [[META10]]) | ||
| ; OPT: [[META23]] = !DILocalVariable(name: "5", scope: [[DBG19]], file: [[META1]], line: 11, type: [[META12]]) | ||
| ; OPT: [[DBG24]] = !DILocation(line: 7, column: 1, scope: [[DBG19]]) | ||
| ; OPT: [[DBG25]] = !DILocation(line: 8, column: 1, scope: [[DBG19]]) | ||
| ; OPT: [[DBG26]] = !DILocation(line: 9, column: 1, scope: [[DBG19]]) | ||
| ; OPT: [[DBG27]] = !DILocation(line: 10, column: 1, scope: [[DBG19]]) | ||
| ; OPT: [[DBG28]] = !DILocation(line: 11, column: 1, scope: [[DBG19]]) | ||
| ; OPT: [[DBG29]] = !DILocation(line: 12, column: 1, scope: [[DBG19]]) | ||
| ; OPT: [[DBG30]] = !DILocation(line: 13, column: 1, scope: [[DBG19]]) | ||
| ;. |