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[NFCI][ubsan] Precommit tests for -fsanitize-annotate-debug-info #141814
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 5 | ||
| // RUN: %clang_cc1 -emit-llvm -triple x86_64 -std=c17 -fsanitize=function %s -o - \ | ||
| // RUN: -fdebug-prefix-map=%S/= -fno-ident -fdebug-compilation-dir=%S -debug-info-kind=limited \ | ||
| // RUN: -fsanitize-annotate-debug-info=function \ | ||
| // RUN: | FileCheck %s | ||
|
|
||
| // CHECK-LABEL: define dso_local void @call_no_prototype( | ||
| // CHECK-SAME: ptr noundef [[F:%.*]]) #[[ATTR0:[0-9]+]] !dbg [[DBG4:![0-9]+]] !func_sanitize [[META12:![0-9]+]] { | ||
| // CHECK-NEXT: [[ENTRY:.*:]] | ||
| // CHECK-NEXT: [[F_ADDR:%.*]] = alloca ptr, align 8 | ||
| // CHECK-NEXT: store ptr [[F]], ptr [[F_ADDR]], align 8 | ||
| // CHECK-NEXT: #dbg_declare(ptr [[F_ADDR]], [[META13:![0-9]+]], !DIExpression(), [[META14:![0-9]+]]) | ||
| // CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[F_ADDR]], align 8, !dbg [[DBG15:![0-9]+]] | ||
| // CHECK-NEXT: call void (...) [[TMP0]](), !dbg [[DBG15]] | ||
| // CHECK-NEXT: ret void, !dbg [[DBG16:![0-9]+]] | ||
| // | ||
| void call_no_prototype(void (*f)()) { f(); } | ||
|
|
||
| // CHECK-LABEL: define dso_local void @call_prototype( | ||
| // CHECK-SAME: ptr noundef [[F:%.*]]) #[[ATTR0]] !dbg [[DBG17:![0-9]+]] !func_sanitize [[META23:![0-9]+]] { | ||
| // CHECK-NEXT: [[ENTRY:.*:]] | ||
| // CHECK-NEXT: [[F_ADDR:%.*]] = alloca ptr, align 8 | ||
| // CHECK-NEXT: store ptr [[F]], ptr [[F_ADDR]], align 8 | ||
| // CHECK-NEXT: #dbg_declare(ptr [[F_ADDR]], [[META24:![0-9]+]], !DIExpression(), [[META25:![0-9]+]]) | ||
| // CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[F_ADDR]], align 8, !dbg [[DBG26:![0-9]+]] | ||
| // CHECK-NEXT: [[TMP1:%.*]] = getelementptr <{ i32, i32 }>, ptr [[TMP0]], i32 -1, i32 0, !dbg [[DBG26]], !nosanitize [[META11:![0-9]+]] | ||
| // CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr [[TMP1]], align 4, !dbg [[DBG26]], !nosanitize [[META11]] | ||
| // CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], -1056584962, !dbg [[DBG26]], !nosanitize [[META11]] | ||
| // CHECK-NEXT: br i1 [[TMP3]], label %[[TYPECHECK:.*]], label %[[CONT1:.*]], !dbg [[DBG26]], !nosanitize [[META11]] | ||
| // CHECK: [[TYPECHECK]]: | ||
| // CHECK-NEXT: [[TMP4:%.*]] = getelementptr <{ i32, i32 }>, ptr [[TMP0]], i32 -1, i32 1, !dbg [[DBG26]], !nosanitize [[META11]] | ||
| // CHECK-NEXT: [[TMP5:%.*]] = load i32, ptr [[TMP4]], align 8, !dbg [[DBG26]], !nosanitize [[META11]] | ||
| // CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP5]], 905068220, !dbg [[DBG26]], !nosanitize [[META11]] | ||
| // CHECK-NEXT: br i1 [[TMP6]], label %[[CONT:.*]], label %[[HANDLER_FUNCTION_TYPE_MISMATCH:.*]], !dbg [[DBG26]], !prof [[PROF27:![0-9]+]], !nosanitize [[META11]] | ||
| // CHECK: [[HANDLER_FUNCTION_TYPE_MISMATCH]]: | ||
| // CHECK-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP0]] to i64, !dbg [[DBG26]], !nosanitize [[META11]] | ||
| // CHECK-NEXT: call void @__ubsan_handle_function_type_mismatch_abort(ptr @[[GLOB1:[0-9]+]], i64 [[TMP7]]) #[[ATTR2:[0-9]+]], !dbg [[DBG26]], !nosanitize [[META11]] | ||
| // CHECK-NEXT: unreachable, !dbg [[DBG26]], !nosanitize [[META11]] | ||
| // CHECK: [[CONT]]: | ||
| // CHECK-NEXT: br label %[[CONT1]], !dbg [[DBG26]], !nosanitize [[META11]] | ||
| // CHECK: [[CONT1]]: | ||
| // CHECK-NEXT: call void [[TMP0]](), !dbg [[DBG26]] | ||
| // CHECK-NEXT: ret void, !dbg [[DBG28:![0-9]+]] | ||
| // | ||
| void call_prototype(void (*f)(void)) { f(); } | ||
| //. | ||
| // CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C11, file: [[META1:![0-9]+]], isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None) | ||
| // CHECK: [[META1]] = !DIFile(filename: "<stdin>", directory: {{.*}}) | ||
| // CHECK: [[DBG4]] = distinct !DISubprogram(name: "call_no_prototype", scope: [[META5:![0-9]+]], file: [[META5]], line: 16, type: [[META6:![0-9]+]], scopeLine: 16, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: [[META0]], retainedNodes: [[META11]]) | ||
| // CHECK: [[META5]] = !DIFile(filename: "{{.*}}ubsan-function-debuginfo.c", directory: {{.*}}) | ||
| // CHECK: [[META6]] = !DISubroutineType(types: [[META7:![0-9]+]]) | ||
| // CHECK: [[META7]] = !{null, [[META8:![0-9]+]]} | ||
| // CHECK: [[META8]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: [[META9:![0-9]+]], size: 64) | ||
| // CHECK: [[META9]] = !DISubroutineType(types: [[META10:![0-9]+]]) | ||
| // CHECK: [[META10]] = !{null, null} | ||
| // CHECK: [[META11]] = !{} | ||
| // CHECK: [[META12]] = !{i32 -1056584962, i32 187769638} | ||
| // CHECK: [[META13]] = !DILocalVariable(name: "f", arg: 1, scope: [[DBG4]], file: [[META5]], line: 16, type: [[META8]]) | ||
| // CHECK: [[META14]] = !DILocation(line: 16, column: 31, scope: [[DBG4]]) | ||
| // CHECK: [[DBG15]] = !DILocation(line: 16, column: 39, scope: [[DBG4]]) | ||
| // CHECK: [[DBG16]] = !DILocation(line: 16, column: 44, scope: [[DBG4]]) | ||
| // CHECK: [[DBG17]] = distinct !DISubprogram(name: "call_prototype", scope: [[META5]], file: [[META5]], line: 43, type: [[META18:![0-9]+]], scopeLine: 43, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: [[META0]], retainedNodes: [[META11]]) | ||
| // CHECK: [[META18]] = !DISubroutineType(types: [[META19:![0-9]+]]) | ||
| // CHECK: [[META19]] = !{null, [[META20:![0-9]+]]} | ||
| // CHECK: [[META20]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: [[META21:![0-9]+]], size: 64) | ||
| // CHECK: [[META21]] = !DISubroutineType(types: [[META22:![0-9]+]]) | ||
| // CHECK: [[META22]] = !{null} | ||
| // CHECK: [[META23]] = !{i32 -1056584962, i32 -747727454} | ||
| // CHECK: [[META24]] = !DILocalVariable(name: "f", arg: 1, scope: [[DBG17]], file: [[META5]], line: 43, type: [[META20]]) | ||
| // CHECK: [[META25]] = !DILocation(line: 43, column: 28, scope: [[DBG17]]) | ||
| // CHECK: [[DBG26]] = !DILocation(line: 43, column: 40, scope: [[DBG17]]) | ||
| // CHECK: [[PROF27]] = !{!"branch_weights", i32 1048575, i32 1} | ||
| // CHECK: [[DBG28]] = !DILocation(line: 43, column: 45, scope: [[DBG17]]) | ||
| //. | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 5 | ||
| // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - %s \ | ||
| // RUN: -fdebug-prefix-map=%S/= -fno-ident -fdebug-compilation-dir=%S -debug-info-kind=limited \ | ||
| // RUN: -fsanitize-annotate-debug-info=signed-integer-overflow \ | ||
| // RUN: -fsanitize=signed-integer-overflow | FileCheck %s --check-prefix=CHECKS | ||
|
|
||
| // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - %s \ | ||
| // RUN: -fdebug-prefix-map=%S/= -fno-ident -fdebug-compilation-dir=%S -debug-info-kind=limited \ | ||
| // RUN: -fsanitize-annotate-debug-info=signed-integer-overflow \ | ||
| // RUN: -fsanitize=unsigned-integer-overflow | FileCheck %s --check-prefix=CHECKU | ||
|
|
||
| unsigned short si, sj, sk; | ||
|
|
||
| // CHECKS-LABEL: define dso_local void @testshortmul( | ||
| // CHECKS-SAME: ) #[[ATTR0:[0-9]+]] !dbg [[DBG13:![0-9]+]] { | ||
| // CHECKS-NEXT: [[ENTRY:.*:]] | ||
| // CHECKS-NEXT: [[TMP0:%.*]] = load i16, ptr @sj, align 2, !dbg [[DBG16:![0-9]+]] | ||
| // CHECKS-NEXT: [[CONV:%.*]] = zext i16 [[TMP0]] to i32, !dbg [[DBG16]] | ||
| // CHECKS-NEXT: [[TMP1:%.*]] = load i16, ptr @sk, align 2, !dbg [[DBG17:![0-9]+]] | ||
| // CHECKS-NEXT: [[CONV1:%.*]] = zext i16 [[TMP1]] to i32, !dbg [[DBG17]] | ||
| // CHECKS-NEXT: [[TMP2:%.*]] = call { i32, i1 } @llvm.smul.with.overflow.i32(i32 [[CONV]], i32 [[CONV1]]), !dbg [[DBG18:![0-9]+]], !nosanitize [[META19:![0-9]+]] | ||
| // CHECKS-NEXT: [[TMP3:%.*]] = extractvalue { i32, i1 } [[TMP2]], 0, !dbg [[DBG18]], !nosanitize [[META19]] | ||
| // CHECKS-NEXT: [[TMP4:%.*]] = extractvalue { i32, i1 } [[TMP2]], 1, !dbg [[DBG18]], !nosanitize [[META19]] | ||
| // CHECKS-NEXT: [[TMP5:%.*]] = xor i1 [[TMP4]], true, !dbg [[DBG18]], !nosanitize [[META19]] | ||
| // CHECKS-NEXT: br i1 [[TMP5]], label %[[CONT:.*]], label %[[HANDLER_MUL_OVERFLOW:.*]], !dbg [[DBG18]], !prof [[PROF20:![0-9]+]], !nosanitize [[META19]] | ||
| // CHECKS: [[HANDLER_MUL_OVERFLOW]]: | ||
| // CHECKS-NEXT: [[TMP6:%.*]] = zext i32 [[CONV]] to i64, !dbg [[DBG18]], !nosanitize [[META19]] | ||
| // CHECKS-NEXT: [[TMP7:%.*]] = zext i32 [[CONV1]] to i64, !dbg [[DBG18]], !nosanitize [[META19]] | ||
| // CHECKS-NEXT: call void @__ubsan_handle_mul_overflow_abort(ptr @[[GLOB1:[0-9]+]], i64 [[TMP6]], i64 [[TMP7]]) #[[ATTR3:[0-9]+]], !dbg [[DBG18]], !nosanitize [[META19]] | ||
| // CHECKS-NEXT: unreachable, !dbg [[DBG18]], !nosanitize [[META19]] | ||
| // CHECKS: [[CONT]]: | ||
| // CHECKS-NEXT: [[CONV2:%.*]] = trunc i32 [[TMP3]] to i16, !dbg [[DBG16]] | ||
| // CHECKS-NEXT: store i16 [[CONV2]], ptr @si, align 2, !dbg [[DBG21:![0-9]+]] | ||
| // CHECKS-NEXT: ret void, !dbg [[DBG22:![0-9]+]] | ||
| // | ||
| // CHECKU-LABEL: define dso_local void @testshortmul( | ||
| // CHECKU-SAME: ) #[[ATTR0:[0-9]+]] !dbg [[DBG13:![0-9]+]] { | ||
| // CHECKU-NEXT: [[ENTRY:.*:]] | ||
| // CHECKU-NEXT: [[TMP0:%.*]] = load i16, ptr @sj, align 2, !dbg [[DBG16:![0-9]+]] | ||
| // CHECKU-NEXT: [[CONV:%.*]] = zext i16 [[TMP0]] to i32, !dbg [[DBG16]] | ||
| // CHECKU-NEXT: [[TMP1:%.*]] = load i16, ptr @sk, align 2, !dbg [[DBG17:![0-9]+]] | ||
| // CHECKU-NEXT: [[CONV1:%.*]] = zext i16 [[TMP1]] to i32, !dbg [[DBG17]] | ||
| // CHECKU-NEXT: [[MUL:%.*]] = mul nsw i32 [[CONV]], [[CONV1]], !dbg [[DBG18:![0-9]+]] | ||
| // CHECKU-NEXT: [[CONV2:%.*]] = trunc i32 [[MUL]] to i16, !dbg [[DBG16]] | ||
| // CHECKU-NEXT: store i16 [[CONV2]], ptr @si, align 2, !dbg [[DBG19:![0-9]+]] | ||
| // CHECKU-NEXT: ret void, !dbg [[DBG20:![0-9]+]] | ||
| // | ||
| void testshortmul(void) { | ||
|
|
||
| // | ||
| si = sj * sk; | ||
| } | ||
| //. | ||
| // CHECKS: [[META0:![0-9]+]] = !DIGlobalVariableExpression(var: [[META1:![0-9]+]], expr: !DIExpression()) | ||
| // CHECKS: [[META1]] = distinct !DIGlobalVariable(name: "sj", scope: [[META2:![0-9]+]], file: [[META7:![0-9]+]], line: 12, type: [[META8:![0-9]+]], isLocal: false, isDefinition: true) | ||
| // CHECKS: [[META2]] = distinct !DICompileUnit(language: DW_LANG_C11, file: [[META3:![0-9]+]], isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, globals: [[META4:![0-9]+]], splitDebugInlining: false, nameTableKind: None) | ||
| // CHECKS: [[META3]] = !DIFile(filename: "<stdin>", directory: {{.*}}) | ||
| // CHECKS: [[META4]] = !{[[META5:![0-9]+]], [[META0]], [[META9:![0-9]+]]} | ||
| // CHECKS: [[META5]] = !DIGlobalVariableExpression(var: [[META6:![0-9]+]], expr: !DIExpression()) | ||
| // CHECKS: [[META6]] = distinct !DIGlobalVariable(name: "si", scope: [[META2]], file: [[META7]], line: 12, type: [[META8]], isLocal: false, isDefinition: true) | ||
| // CHECKS: [[META7]] = !DIFile(filename: "{{.*}}unsigned-promotion-debuginfo.c", directory: {{.*}}) | ||
| // CHECKS: [[META8]] = !DIBasicType(name: "unsigned short", size: 16, encoding: DW_ATE_unsigned) | ||
| // CHECKS: [[META9]] = !DIGlobalVariableExpression(var: [[META10:![0-9]+]], expr: !DIExpression()) | ||
| // CHECKS: [[META10]] = distinct !DIGlobalVariable(name: "sk", scope: [[META2]], file: [[META7]], line: 12, type: [[META8]], isLocal: false, isDefinition: true) | ||
| // CHECKS: [[DBG13]] = distinct !DISubprogram(name: "testshortmul", scope: [[META7]], file: [[META7]], line: 48, type: [[META14:![0-9]+]], scopeLine: 48, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: [[META2]]) | ||
| // CHECKS: [[META14]] = !DISubroutineType(types: [[META15:![0-9]+]]) | ||
| // CHECKS: [[META15]] = !{null} | ||
| // CHECKS: [[DBG16]] = !DILocation(line: 51, column: 8, scope: [[DBG13]]) | ||
| // CHECKS: [[DBG17]] = !DILocation(line: 51, column: 13, scope: [[DBG13]]) | ||
| // CHECKS: [[DBG18]] = !DILocation(line: 51, column: 11, scope: [[DBG13]]) | ||
| // CHECKS: [[META19]] = !{} | ||
| // CHECKS: [[PROF20]] = !{!"branch_weights", i32 1048575, i32 1} | ||
| // CHECKS: [[DBG21]] = !DILocation(line: 51, column: 6, scope: [[DBG13]]) | ||
| // CHECKS: [[DBG22]] = !DILocation(line: 52, column: 1, scope: [[DBG13]]) | ||
| //. | ||
| // CHECKU: [[META0:![0-9]+]] = !DIGlobalVariableExpression(var: [[META1:![0-9]+]], expr: !DIExpression()) | ||
| // CHECKU: [[META1]] = distinct !DIGlobalVariable(name: "sj", scope: [[META2:![0-9]+]], file: [[META7:![0-9]+]], line: 12, type: [[META8:![0-9]+]], isLocal: false, isDefinition: true) | ||
| // CHECKU: [[META2]] = distinct !DICompileUnit(language: DW_LANG_C11, file: [[META3:![0-9]+]], isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, globals: [[META4:![0-9]+]], splitDebugInlining: false, nameTableKind: None) | ||
| // CHECKU: [[META3]] = !DIFile(filename: "<stdin>", directory: {{.*}}) | ||
| // CHECKU: [[META4]] = !{[[META5:![0-9]+]], [[META0]], [[META9:![0-9]+]]} | ||
| // CHECKU: [[META5]] = !DIGlobalVariableExpression(var: [[META6:![0-9]+]], expr: !DIExpression()) | ||
| // CHECKU: [[META6]] = distinct !DIGlobalVariable(name: "si", scope: [[META2]], file: [[META7]], line: 12, type: [[META8]], isLocal: false, isDefinition: true) | ||
| // CHECKU: [[META7]] = !DIFile(filename: "{{.*}}unsigned-promotion-debuginfo.c", directory: {{.*}}) | ||
| // CHECKU: [[META8]] = !DIBasicType(name: "unsigned short", size: 16, encoding: DW_ATE_unsigned) | ||
| // CHECKU: [[META9]] = !DIGlobalVariableExpression(var: [[META10:![0-9]+]], expr: !DIExpression()) | ||
| // CHECKU: [[META10]] = distinct !DIGlobalVariable(name: "sk", scope: [[META2]], file: [[META7]], line: 12, type: [[META8]], isLocal: false, isDefinition: true) | ||
| // CHECKU: [[DBG13]] = distinct !DISubprogram(name: "testshortmul", scope: [[META7]], file: [[META7]], line: 48, type: [[META14:![0-9]+]], scopeLine: 48, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: [[META2]]) | ||
| // CHECKU: [[META14]] = !DISubroutineType(types: [[META15:![0-9]+]]) | ||
| // CHECKU: [[META15]] = !{null} | ||
| // CHECKU: [[DBG16]] = !DILocation(line: 51, column: 8, scope: [[DBG13]]) | ||
| // CHECKU: [[DBG17]] = !DILocation(line: 51, column: 13, scope: [[DBG13]]) | ||
| // CHECKU: [[DBG18]] = !DILocation(line: 51, column: 11, scope: [[DBG13]]) | ||
| // CHECKU: [[DBG19]] = !DILocation(line: 51, column: 6, scope: [[DBG13]]) | ||
| // CHECKU: [[DBG20]] = !DILocation(line: 52, column: 1, scope: [[DBG13]]) | ||
| //. |
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-O1 or -O2 to reduce the bloat?
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Done