derek.holloway
7502bf64a4
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568 lines
35 KiB
LLVM
568 lines
35 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
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; Test appropriate tagging of funclet for function calls generated by asan.
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; RUN: opt -S -passes=asan,win-eh-prepare -asan-use-stack-safety=0 -asan-max-inline-poisoning-size=0 -asan-detect-invalid-pointer-cmp -asan-detect-invalid-pointer-sub -asan-use-after-scope < %s | FileCheck %s --check-prefixes=CHECK,CHECK-INLINE
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; RUN: opt -S -passes=asan,win-eh-prepare -asan-use-stack-safety=0 -asan-max-inline-poisoning-size=0 -asan-instrumentation-with-call-threshold=0 -asan-detect-invalid-pointer-cmp -asan-detect-invalid-pointer-sub -asan-use-after-scope < %s | FileCheck %s --check-prefixes=CHECK,CHECK-OUTLINE
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; REQUIRES: x86-registered-target
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target triple = "x86_64-pc-windows-msvc"
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declare void @DeInit(ptr)
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declare void @MayThrowFunc()
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declare void @NoReturn() noreturn
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declare void @llvm.memmove.p0.p0.i64(ptr nocapture, ptr nocapture readonly, i64, i1)
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declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1)
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declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1)
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declare void @llvm.lifetime.start.p0(i64, ptr nocapture) nounwind
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declare void @llvm.lifetime.end.p0(i64, ptr nocapture) nounwind
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declare i32 @__CxxFrameHandler3(...)
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declare i32 @dummyPersonality(...)
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define void @FuncletPersonality(ptr %ptrParam) sanitize_address personality ptr @__CxxFrameHandler3 {
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; CHECK-INLINE-LABEL: define void @FuncletPersonality(
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; CHECK-INLINE-SAME: ptr [[PTRPARAM:%.*]]) #[[ATTR2:[0-9]+]] personality ptr @__CxxFrameHandler3 {
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; CHECK-INLINE-NEXT: entry:
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; CHECK-INLINE-NEXT: [[TMP0:%.*]] = alloca i64, align 32
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; CHECK-INLINE-NEXT: store i64 0, ptr [[TMP0]], align 8
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; CHECK-INLINE-NEXT: [[TMP1:%.*]] = load i64, ptr @__asan_shadow_memory_dynamic_address, align 8
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; CHECK-INLINE-NEXT: [[ASAN_LOCAL_STACK_BASE:%.*]] = alloca i64, align 8
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; CHECK-INLINE-NEXT: [[TMP2:%.*]] = load i32, ptr @__asan_option_detect_stack_use_after_return, align 4
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; CHECK-INLINE-NEXT: [[TMP3:%.*]] = icmp ne i32 [[TMP2]], 0
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; CHECK-INLINE-NEXT: br i1 [[TMP3]], label [[TMP4:%.*]], label [[TMP6:%.*]]
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; CHECK-INLINE: 4:
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; CHECK-INLINE-NEXT: [[TMP5:%.*]] = call i64 @__asan_stack_malloc_8(i64 8544)
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; CHECK-INLINE-NEXT: br label [[TMP6]]
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; CHECK-INLINE: 6:
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; CHECK-INLINE-NEXT: [[TMP7:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[TMP5]], [[TMP4]] ]
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; CHECK-INLINE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP7]] to ptr
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; CHECK-INLINE-NEXT: [[TMP8:%.*]] = icmp eq i64 [[TMP7]], 0
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; CHECK-INLINE-NEXT: br i1 [[TMP8]], label [[TMP9:%.*]], label [[TMP11:%.*]]
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; CHECK-INLINE: 10:
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; CHECK-INLINE-NEXT: [[MYALLOCA:%.*]] = alloca i8, i64 8544, align 32
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; CHECK-INLINE-NEXT: br label [[TMP11]]
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; CHECK-INLINE: 11:
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; CHECK-INLINE-NEXT: [[TMP23:%.*]] = phi ptr [ [[TMP10]], [[TMP6]] ], [ [[MYALLOCA]], [[TMP9]] ]
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; CHECK-INLINE-NEXT: store ptr [[TMP23]], ptr [[ASAN_LOCAL_STACK_BASE]], align 8
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; CHECK-INLINE-NEXT: [[TMP14:%.*]] = getelementptr i8, ptr [[TMP23]], i64 32
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; CHECK-INLINE-NEXT: [[TMP16:%.*]] = getelementptr i8, ptr [[TMP23]], i64 8480
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; CHECK-INLINE-NEXT: [[TMP18:%.*]] = getelementptr i8, ptr [[TMP23]], i64 8496
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; CHECK-INLINE-NEXT: [[TMP20:%.*]] = getelementptr i8, ptr [[TMP23]], i64 8512
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; CHECK-INLINE-NEXT: [[TMP22:%.*]] = getelementptr i8, ptr [[TMP23]], i64 8528
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; CHECK-INLINE-NEXT: store i64 1102416563, ptr [[TMP23]], align 8
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; CHECK-INLINE-NEXT: [[TMP25:%.*]] = getelementptr i8, ptr [[TMP23]], i64 8
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; CHECK-INLINE-NEXT: store i64 ptrtoint (ptr @___asan_gen_stack to i64), ptr [[TMP25]], align 8
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; CHECK-INLINE-NEXT: [[TMP27:%.*]] = getelementptr i8, ptr [[TMP23]], i64 16
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; CHECK-INLINE-NEXT: store i64 ptrtoint (ptr @FuncletPersonality to i64), ptr [[TMP27]], align 8
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; CHECK-INLINE-NEXT: [[TMP12:%.*]] = ptrtoint ptr [[TMP23]] to i64
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; CHECK-INLINE-NEXT: [[TMP28:%.*]] = lshr i64 [[TMP12]], 3
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; CHECK-INLINE-NEXT: [[TMP29:%.*]] = add i64 [[TMP28]], [[TMP1]]
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; CHECK-INLINE-NEXT: call void @__asan_set_shadow_f1(i64 [[TMP29]], i64 4)
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; CHECK-INLINE-NEXT: [[TMP30:%.*]] = add i64 [[TMP29]], 1028
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; CHECK-INLINE-NEXT: call void @__asan_set_shadow_f2(i64 [[TMP30]], i64 32)
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; CHECK-INLINE-NEXT: [[TMP31:%.*]] = add i64 [[TMP29]], 1060
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; CHECK-INLINE-NEXT: call void @__asan_set_shadow_04(i64 [[TMP31]], i64 1)
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; CHECK-INLINE-NEXT: [[TMP32:%.*]] = add i64 [[TMP29]], 1061
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; CHECK-INLINE-NEXT: call void @__asan_set_shadow_f2(i64 [[TMP32]], i64 1)
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; CHECK-INLINE-NEXT: [[TMP33:%.*]] = add i64 [[TMP29]], 1062
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; CHECK-INLINE-NEXT: call void @__asan_set_shadow_04(i64 [[TMP33]], i64 1)
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; CHECK-INLINE-NEXT: [[TMP34:%.*]] = add i64 [[TMP29]], 1063
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; CHECK-INLINE-NEXT: call void @__asan_set_shadow_f2(i64 [[TMP34]], i64 1)
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; CHECK-INLINE-NEXT: [[TMP35:%.*]] = add i64 [[TMP29]], 1064
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; CHECK-INLINE-NEXT: call void @__asan_set_shadow_04(i64 [[TMP35]], i64 1)
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; CHECK-INLINE-NEXT: [[TMP36:%.*]] = add i64 [[TMP29]], 1065
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; CHECK-INLINE-NEXT: call void @__asan_set_shadow_f2(i64 [[TMP36]], i64 1)
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; CHECK-INLINE-NEXT: [[TMP37:%.*]] = add i64 [[TMP29]], 1066
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; CHECK-INLINE-NEXT: call void @__asan_set_shadow_f8(i64 [[TMP37]], i64 1)
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; CHECK-INLINE-NEXT: [[TMP38:%.*]] = add i64 [[TMP29]], 1067
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; CHECK-INLINE-NEXT: call void @__asan_set_shadow_f3(i64 [[TMP38]], i64 1)
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; CHECK-INLINE-NEXT: [[TMP39:%.*]] = add i64 [[TMP29]], 1066
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; CHECK-INLINE-NEXT: call void @__asan_set_shadow_04(i64 [[TMP39]], i64 1)
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; CHECK-INLINE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP22]] to i64
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; CHECK-INLINE-NEXT: [[TMP40:%.*]] = lshr i64 [[TMP21]], 3
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; CHECK-INLINE-NEXT: [[TMP41:%.*]] = add i64 [[TMP40]], [[TMP1]]
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; CHECK-INLINE-NEXT: [[TMP42:%.*]] = inttoptr i64 [[TMP41]] to ptr
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; CHECK-INLINE-NEXT: [[TMP43:%.*]] = load i8, ptr [[TMP42]], align 1
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; CHECK-INLINE-NEXT: [[TMP44:%.*]] = icmp ne i8 [[TMP43]], 0
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; CHECK-INLINE-NEXT: br i1 [[TMP44]], label [[TMP45:%.*]], label [[TMP50:%.*]], !prof [[PROF1:![0-9]+]]
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; CHECK-INLINE: 39:
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; CHECK-INLINE-NEXT: [[TMP46:%.*]] = and i64 [[TMP21]], 7
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; CHECK-INLINE-NEXT: [[TMP47:%.*]] = trunc i64 [[TMP46]] to i8
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; CHECK-INLINE-NEXT: [[TMP48:%.*]] = icmp sge i8 [[TMP47]], [[TMP43]]
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; CHECK-INLINE-NEXT: br i1 [[TMP48]], label [[TMP49:%.*]], label [[TMP50]]
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; CHECK-INLINE: 43:
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; CHECK-INLINE-NEXT: call void @__asan_report_store1(i64 [[TMP21]]) #[[ATTR7:[0-9]+]]
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; CHECK-INLINE-NEXT: unreachable
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; CHECK-INLINE: 44:
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; CHECK-INLINE-NEXT: store volatile i8 0, ptr [[TMP22]], align 1
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; CHECK-INLINE-NEXT: [[TMP51:%.*]] = add i64 [[TMP29]], 1066
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; CHECK-INLINE-NEXT: call void @__asan_set_shadow_f8(i64 [[TMP51]], i64 1)
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; CHECK-INLINE-NEXT: [[TMP52:%.*]] = alloca i8, i64 96, align 32
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; CHECK-INLINE-NEXT: [[TMP53:%.*]] = ptrtoint ptr [[TMP52]] to i64
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; CHECK-INLINE-NEXT: [[TMP54:%.*]] = add i64 [[TMP53]], 32
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; CHECK-INLINE-NEXT: call void @__asan_alloca_poison(i64 [[TMP54]], i64 4)
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; CHECK-INLINE-NEXT: [[TMP55:%.*]] = ptrtoint ptr [[TMP52]] to i64
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; CHECK-INLINE-NEXT: store i64 [[TMP55]], ptr [[TMP0]], align 8
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; CHECK-INLINE-NEXT: [[TMP56:%.*]] = inttoptr i64 [[TMP54]] to ptr
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; CHECK-INLINE-NEXT: [[TMP57:%.*]] = alloca i8, i64 96, align 32
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; CHECK-INLINE-NEXT: [[TMP58:%.*]] = ptrtoint ptr [[TMP57]] to i64
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; CHECK-INLINE-NEXT: [[TMP59:%.*]] = add i64 [[TMP58]], 32
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; CHECK-INLINE-NEXT: call void @__asan_alloca_poison(i64 [[TMP59]], i64 8)
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; CHECK-INLINE-NEXT: [[TMP60:%.*]] = ptrtoint ptr [[TMP57]] to i64
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; CHECK-INLINE-NEXT: store i64 [[TMP60]], ptr [[TMP0]], align 8
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; CHECK-INLINE-NEXT: [[TMP61:%.*]] = inttoptr i64 [[TMP59]] to ptr
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; CHECK-INLINE-NEXT: [[TMP62:%.*]] = lshr i64 [[TMP59]], 3
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; CHECK-INLINE-NEXT: [[TMP63:%.*]] = add i64 [[TMP62]], [[TMP1]]
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; CHECK-INLINE-NEXT: [[TMP64:%.*]] = inttoptr i64 [[TMP63]] to ptr
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; CHECK-INLINE-NEXT: [[TMP65:%.*]] = load i8, ptr [[TMP64]], align 1
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; CHECK-INLINE-NEXT: [[TMP66:%.*]] = icmp ne i8 [[TMP65]], 0
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; CHECK-INLINE-NEXT: br i1 [[TMP66]], label [[TMP67:%.*]], label [[TMP68:%.*]]
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; CHECK-INLINE: 61:
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; CHECK-INLINE-NEXT: call void @__asan_report_store8(i64 [[TMP59]]) #[[ATTR7]]
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; CHECK-INLINE-NEXT: unreachable
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; CHECK-INLINE: 62:
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; CHECK-INLINE-NEXT: store volatile i64 0, ptr [[TMP61]], align 8
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; CHECK-INLINE-NEXT: [[TMPCOPYI64:%.*]] = load i64, ptr [[TMP61]], align 8
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; CHECK-INLINE-NEXT: [[TMP69:%.*]] = and i64 [[TMPCOPYI64]], 31
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; CHECK-INLINE-NEXT: [[TMP70:%.*]] = sub i64 32, [[TMP69]]
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; CHECK-INLINE-NEXT: [[TMP71:%.*]] = icmp ne i64 [[TMP70]], 32
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; CHECK-INLINE-NEXT: [[TMP72:%.*]] = select i1 [[TMP71]], i64 [[TMP70]], i64 0
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; CHECK-INLINE-NEXT: [[TMP73:%.*]] = add i64 64, [[TMP72]]
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; CHECK-INLINE-NEXT: [[TMP74:%.*]] = add i64 [[TMPCOPYI64]], [[TMP73]]
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; CHECK-INLINE-NEXT: [[TMP75:%.*]] = alloca i8, i64 [[TMP74]], align 32
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; CHECK-INLINE-NEXT: [[TMP76:%.*]] = ptrtoint ptr [[TMP75]] to i64
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; CHECK-INLINE-NEXT: [[TMP77:%.*]] = add i64 [[TMP76]], 32
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; CHECK-INLINE-NEXT: call void @__asan_alloca_poison(i64 [[TMP77]], i64 [[TMPCOPYI64]])
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; CHECK-INLINE-NEXT: [[TMP78:%.*]] = ptrtoint ptr [[TMP75]] to i64
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; CHECK-INLINE-NEXT: store i64 [[TMP78]], ptr [[TMP0]], align 8
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; CHECK-INLINE-NEXT: [[TMP79:%.*]] = inttoptr i64 [[TMP77]] to ptr
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; CHECK-INLINE-NEXT: [[TMP80:%.*]] = lshr i64 [[TMP77]], 3
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; CHECK-INLINE-NEXT: [[TMP81:%.*]] = add i64 [[TMP80]], [[TMP1]]
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; CHECK-INLINE-NEXT: [[TMP82:%.*]] = inttoptr i64 [[TMP81]] to ptr
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; CHECK-INLINE-NEXT: [[TMP83:%.*]] = load i8, ptr [[TMP82]], align 1
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; CHECK-INLINE-NEXT: [[TMP84:%.*]] = icmp ne i8 [[TMP83]], 0
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; CHECK-INLINE-NEXT: br i1 [[TMP84]], label [[TMP85:%.*]], label [[TMP90:%.*]], !prof [[PROF1]]
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; CHECK-INLINE: 79:
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; CHECK-INLINE-NEXT: [[TMP86:%.*]] = and i64 [[TMP77]], 7
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; CHECK-INLINE-NEXT: [[TMP87:%.*]] = trunc i64 [[TMP86]] to i8
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; CHECK-INLINE-NEXT: [[TMP88:%.*]] = icmp sge i8 [[TMP87]], [[TMP83]]
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; CHECK-INLINE-NEXT: br i1 [[TMP88]], label [[TMP89:%.*]], label [[TMP90]]
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; CHECK-INLINE: 83:
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; CHECK-INLINE-NEXT: call void @__asan_report_store1(i64 [[TMP77]]) #[[ATTR7]]
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; CHECK-INLINE-NEXT: unreachable
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; CHECK-INLINE: 84:
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; CHECK-INLINE-NEXT: store volatile i8 0, ptr [[TMP79]], align 1
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; CHECK-INLINE-NEXT: invoke void @MayThrowFunc()
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; CHECK-INLINE-NEXT: to label [[INVOKE_CONT:%.*]] unwind label [[EHCLEANUP:%.*]]
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; CHECK-INLINE: invoke.cont:
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; CHECK-INLINE-NEXT: call void @DeInit(ptr [[TMP14]])
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; CHECK-INLINE-NEXT: [[TMP91:%.*]] = ptrtoint ptr [[TMP0]] to i64
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; CHECK-INLINE-NEXT: [[TMP92:%.*]] = load i64, ptr [[TMP0]], align 8
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; CHECK-INLINE-NEXT: call void @__asan_allocas_unpoison(i64 [[TMP92]], i64 [[TMP91]])
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; CHECK-INLINE-NEXT: store i64 1172321806, ptr [[TMP23]], align 8
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; CHECK-INLINE-NEXT: [[TMP93:%.*]] = icmp ne i64 [[TMP7]], 0
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; CHECK-INLINE-NEXT: br i1 [[TMP93]], label [[TMP94:%.*]], label [[TMP95:%.*]]
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; CHECK-INLINE: 88:
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; CHECK-INLINE-NEXT: call void @__asan_stack_free_8(i64 [[TMP7]], i64 8544)
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; CHECK-INLINE-NEXT: br label [[TMP97:%.*]]
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; CHECK-INLINE: 89:
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; CHECK-INLINE-NEXT: call void @__asan_set_shadow_00(i64 [[TMP29]], i64 4)
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; CHECK-INLINE-NEXT: [[TMP96:%.*]] = add i64 [[TMP29]], 1028
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; CHECK-INLINE-NEXT: call void @__asan_set_shadow_00(i64 [[TMP96]], i64 40)
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; CHECK-INLINE-NEXT: br label [[TMP97]]
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; CHECK-INLINE: 91:
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; CHECK-INLINE-NEXT: ret void
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; CHECK-INLINE: ehcleanup:
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; CHECK-INLINE-NEXT: [[TMP98:%.*]] = cleanuppad within none []
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; CHECK-INLINE-NEXT: call void @__asan_unpoison_stack_memory(i64 [[TMP54]], i64 4) [ "funclet"(token [[TMP98]]) ]
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; CHECK-INLINE-NEXT: [[TMP99:%.*]] = lshr i64 [[TMP54]], 3
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; CHECK-INLINE-NEXT: [[TMP100:%.*]] = add i64 [[TMP99]], [[TMP1]]
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; CHECK-INLINE-NEXT: [[TMP101:%.*]] = inttoptr i64 [[TMP100]] to ptr
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; CHECK-INLINE-NEXT: [[TMP102:%.*]] = load i8, ptr [[TMP101]], align 1
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; CHECK-INLINE-NEXT: [[TMP103:%.*]] = icmp ne i8 [[TMP102]], 0
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; CHECK-INLINE-NEXT: br i1 [[TMP103]], label [[TMP104:%.*]], label [[TMP109:%.*]], !prof [[PROF1]]
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; CHECK-INLINE: 98:
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; CHECK-INLINE-NEXT: [[TMP105:%.*]] = and i64 [[TMP54]], 7
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; CHECK-INLINE-NEXT: [[TMP106:%.*]] = trunc i64 [[TMP105]] to i8
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; CHECK-INLINE-NEXT: [[TMP107:%.*]] = icmp sge i8 [[TMP106]], [[TMP102]]
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; CHECK-INLINE-NEXT: br i1 [[TMP107]], label [[TMP108:%.*]], label [[TMP109]]
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; CHECK-INLINE: 102:
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; CHECK-INLINE-NEXT: call void @__asan_report_store1(i64 [[TMP54]]) #[[ATTR7]] [ "funclet"(token [[TMP98]]) ]
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; CHECK-INLINE-NEXT: unreachable
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; CHECK-INLINE: 103:
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; CHECK-INLINE-NEXT: store volatile i8 0, ptr [[TMP56]], align 1
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; CHECK-INLINE-NEXT: call void @__asan_poison_stack_memory(i64 [[TMP54]], i64 4) [ "funclet"(token [[TMP98]]) ]
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; CHECK-INLINE-NEXT: call void @DeInit(ptr [[TMP14]]) [ "funclet"(token [[TMP98]]) ]
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; CHECK-INLINE-NEXT: [[TMP110:%.*]] = call ptr @__asan_memset(ptr [[TMP16]], i32 0, i64 4) [ "funclet"(token [[TMP98]]) ]
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; CHECK-INLINE-NEXT: [[TMP111:%.*]] = call ptr @__asan_memcpy(ptr [[TMP18]], ptr [[TMP16]], i64 4) [ "funclet"(token [[TMP98]]) ]
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; CHECK-INLINE-NEXT: [[TMP112:%.*]] = call ptr @__asan_memmove(ptr [[TMP20]], ptr [[TMP16]], i64 4) [ "funclet"(token [[TMP98]]) ]
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; CHECK-INLINE-NEXT: [[TMP15:%.*]] = ptrtoint ptr [[TMP16]] to i64
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; CHECK-INLINE-NEXT: [[TMP17:%.*]] = ptrtoint ptr [[TMP18]] to i64
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; CHECK-INLINE-NEXT: call void @__sanitizer_ptr_cmp(i64 [[TMP15]], i64 [[TMP17]]) [ "funclet"(token [[TMP98]]) ]
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; CHECK-INLINE-NEXT: [[ADDR1:%.*]] = ptrtoint ptr [[TMP16]] to i64
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; CHECK-INLINE-NEXT: [[ADDR2:%.*]] = ptrtoint ptr [[TMP18]] to i64
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; CHECK-INLINE-NEXT: call void @__sanitizer_ptr_sub(i64 [[ADDR1]], i64 [[ADDR2]]) [ "funclet"(token [[TMP98]]) ]
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; CHECK-INLINE-NEXT: [[TMP113:%.*]] = ptrtoint ptr [[PTRPARAM]] to i64
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; CHECK-INLINE-NEXT: [[TMP114:%.*]] = add i64 [[TMP113]], 7
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; CHECK-INLINE-NEXT: [[TMP115:%.*]] = inttoptr i64 [[TMP114]] to ptr
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; CHECK-INLINE-NEXT: [[TMP116:%.*]] = ptrtoint ptr [[PTRPARAM]] to i64
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; CHECK-INLINE-NEXT: [[TMP117:%.*]] = lshr i64 [[TMP116]], 3
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; CHECK-INLINE-NEXT: [[TMP118:%.*]] = add i64 [[TMP117]], [[TMP1]]
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; CHECK-INLINE-NEXT: [[TMP119:%.*]] = inttoptr i64 [[TMP118]] to ptr
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; CHECK-INLINE-NEXT: [[TMP120:%.*]] = load i8, ptr [[TMP119]], align 1
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; CHECK-INLINE-NEXT: [[TMP121:%.*]] = icmp ne i8 [[TMP120]], 0
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; CHECK-INLINE-NEXT: br i1 [[TMP121]], label [[TMP122:%.*]], label [[TMP127:%.*]], !prof [[PROF1]]
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; CHECK-INLINE: 118:
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; CHECK-INLINE-NEXT: [[TMP123:%.*]] = and i64 [[TMP116]], 7
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; CHECK-INLINE-NEXT: [[TMP124:%.*]] = trunc i64 [[TMP123]] to i8
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; CHECK-INLINE-NEXT: [[TMP125:%.*]] = icmp sge i8 [[TMP124]], [[TMP120]]
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; CHECK-INLINE-NEXT: br i1 [[TMP125]], label [[TMP126:%.*]], label [[TMP127]]
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; CHECK-INLINE: 122:
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; CHECK-INLINE-NEXT: call void @__asan_report_store_n(i64 [[TMP116]], i64 8) #[[ATTR7]] [ "funclet"(token [[TMP98]]) ]
|
|
; CHECK-INLINE-NEXT: unreachable
|
|
; CHECK-INLINE: 123:
|
|
; CHECK-INLINE-NEXT: [[TMP128:%.*]] = lshr i64 [[TMP114]], 3
|
|
; CHECK-INLINE-NEXT: [[TMP129:%.*]] = add i64 [[TMP128]], [[TMP1]]
|
|
; CHECK-INLINE-NEXT: [[TMP130:%.*]] = inttoptr i64 [[TMP129]] to ptr
|
|
; CHECK-INLINE-NEXT: [[TMP131:%.*]] = load i8, ptr [[TMP130]], align 1
|
|
; CHECK-INLINE-NEXT: [[TMP132:%.*]] = icmp ne i8 [[TMP131]], 0
|
|
; CHECK-INLINE-NEXT: br i1 [[TMP132]], label [[TMP133:%.*]], label [[EHEXIT:%.*]], !prof [[PROF1]]
|
|
; CHECK-INLINE: 129:
|
|
; CHECK-INLINE-NEXT: [[TMP134:%.*]] = and i64 [[TMP114]], 7
|
|
; CHECK-INLINE-NEXT: [[TMP135:%.*]] = trunc i64 [[TMP134]] to i8
|
|
; CHECK-INLINE-NEXT: [[TMP136:%.*]] = icmp sge i8 [[TMP135]], [[TMP131]]
|
|
; CHECK-INLINE-NEXT: br i1 [[TMP136]], label [[TMP137:%.*]], label [[EHEXIT]]
|
|
; CHECK-INLINE: 133:
|
|
; CHECK-INLINE-NEXT: call void @__asan_report_store_n(i64 [[TMP114]], i64 8) #[[ATTR7]] [ "funclet"(token [[TMP98]]) ]
|
|
; CHECK-INLINE-NEXT: unreachable
|
|
; CHECK-INLINE: ehexit:
|
|
; CHECK-INLINE-NEXT: store i64 0, ptr [[PTRPARAM]], align 1
|
|
; CHECK-INLINE-NEXT: [[TMP138:%.*]] = call i64 @llvm.get.dynamic.area.offset.i64()
|
|
; CHECK-INLINE-NEXT: [[TMP139:%.*]] = ptrtoint ptr [[TMP0]] to i64
|
|
; CHECK-INLINE-NEXT: [[TMP140:%.*]] = add i64 [[TMP139]], [[TMP138]]
|
|
; CHECK-INLINE-NEXT: [[TMP141:%.*]] = load i64, ptr [[TMP0]], align 8
|
|
; CHECK-INLINE-NEXT: call void @__asan_allocas_unpoison(i64 [[TMP141]], i64 [[TMP140]]) [ "funclet"(token [[TMP98]]) ]
|
|
; CHECK-INLINE-NEXT: store i64 1172321806, ptr [[TMP23]], align 8
|
|
; CHECK-INLINE-NEXT: [[TMP142:%.*]] = icmp ne i64 [[TMP7]], 0
|
|
; CHECK-INLINE-NEXT: br i1 [[TMP142]], label [[TMP143:%.*]], label [[TMP144:%.*]]
|
|
; CHECK-INLINE: 139:
|
|
; CHECK-INLINE-NEXT: call void @__asan_stack_free_8(i64 [[TMP7]], i64 8544) [ "funclet"(token [[TMP98]]) ]
|
|
; CHECK-INLINE-NEXT: br label [[TMP146:%.*]]
|
|
; CHECK-INLINE: 140:
|
|
; CHECK-INLINE-NEXT: call void @__asan_set_shadow_00(i64 [[TMP29]], i64 4) [ "funclet"(token [[TMP98]]) ]
|
|
; CHECK-INLINE-NEXT: [[TMP145:%.*]] = add i64 [[TMP29]], 1028
|
|
; CHECK-INLINE-NEXT: call void @__asan_set_shadow_00(i64 [[TMP145]], i64 40) [ "funclet"(token [[TMP98]]) ]
|
|
; CHECK-INLINE-NEXT: br label [[TMP146]]
|
|
; CHECK-INLINE: 142:
|
|
; CHECK-INLINE-NEXT: cleanupret from [[TMP98]] unwind to caller
|
|
;
|
|
; CHECK-OUTLINE-LABEL: define void @FuncletPersonality(
|
|
; CHECK-OUTLINE-SAME: ptr [[PTRPARAM:%.*]]) #[[ATTR2:[0-9]+]] personality ptr @__CxxFrameHandler3 {
|
|
; CHECK-OUTLINE-NEXT: entry:
|
|
; CHECK-OUTLINE-NEXT: [[TMP0:%.*]] = alloca i64, align 32
|
|
; CHECK-OUTLINE-NEXT: store i64 0, ptr [[TMP0]], align 8
|
|
; CHECK-OUTLINE-NEXT: [[TMP1:%.*]] = load i64, ptr @__asan_shadow_memory_dynamic_address, align 8
|
|
; CHECK-OUTLINE-NEXT: [[ASAN_LOCAL_STACK_BASE:%.*]] = alloca i64, align 8
|
|
; CHECK-OUTLINE-NEXT: [[TMP2:%.*]] = load i32, ptr @__asan_option_detect_stack_use_after_return, align 4
|
|
; CHECK-OUTLINE-NEXT: [[TMP3:%.*]] = icmp ne i32 [[TMP2]], 0
|
|
; CHECK-OUTLINE-NEXT: br i1 [[TMP3]], label [[TMP4:%.*]], label [[TMP6:%.*]]
|
|
; CHECK-OUTLINE: 4:
|
|
; CHECK-OUTLINE-NEXT: [[TMP5:%.*]] = call i64 @__asan_stack_malloc_8(i64 8608)
|
|
; CHECK-OUTLINE-NEXT: br label [[TMP6]]
|
|
; CHECK-OUTLINE: 6:
|
|
; CHECK-OUTLINE-NEXT: [[TMP7:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[TMP5]], [[TMP4]] ]
|
|
; CHECK-OUTLINE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP7]] to ptr
|
|
; CHECK-OUTLINE-NEXT: [[TMP8:%.*]] = icmp eq i64 [[TMP7]], 0
|
|
; CHECK-OUTLINE-NEXT: br i1 [[TMP8]], label [[TMP9:%.*]], label [[TMP11:%.*]]
|
|
; CHECK-OUTLINE: 10:
|
|
; CHECK-OUTLINE-NEXT: [[MYALLOCA:%.*]] = alloca i8, i64 8608, align 32
|
|
; CHECK-OUTLINE-NEXT: br label [[TMP11]]
|
|
; CHECK-OUTLINE: 11:
|
|
; CHECK-OUTLINE-NEXT: [[TMP27:%.*]] = phi ptr [ [[TMP10]], [[TMP6]] ], [ [[MYALLOCA]], [[TMP9]] ]
|
|
; CHECK-OUTLINE-NEXT: store ptr [[TMP27]], ptr [[ASAN_LOCAL_STACK_BASE]], align 8
|
|
; CHECK-OUTLINE-NEXT: [[TMP14:%.*]] = getelementptr i8, ptr [[TMP27]], i64 32
|
|
; CHECK-OUTLINE-NEXT: [[TMP16:%.*]] = getelementptr i8, ptr [[TMP27]], i64 8480
|
|
; CHECK-OUTLINE-NEXT: [[TMP18:%.*]] = getelementptr i8, ptr [[TMP27]], i64 8496
|
|
; CHECK-OUTLINE-NEXT: [[TMP20:%.*]] = getelementptr i8, ptr [[TMP27]], i64 8512
|
|
; CHECK-OUTLINE-NEXT: [[TMP22:%.*]] = getelementptr i8, ptr [[TMP27]], i64 8528
|
|
; CHECK-OUTLINE-NEXT: [[TMP24:%.*]] = getelementptr i8, ptr [[TMP27]], i64 8544
|
|
; CHECK-OUTLINE-NEXT: [[TMP26:%.*]] = getelementptr i8, ptr [[TMP27]], i64 8560
|
|
; CHECK-OUTLINE-NEXT: store i64 1102416563, ptr [[TMP27]], align 8
|
|
; CHECK-OUTLINE-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP27]], i64 8
|
|
; CHECK-OUTLINE-NEXT: store i64 ptrtoint (ptr @___asan_gen_stack to i64), ptr [[TMP29]], align 8
|
|
; CHECK-OUTLINE-NEXT: [[TMP31:%.*]] = getelementptr i8, ptr [[TMP27]], i64 16
|
|
; CHECK-OUTLINE-NEXT: store i64 ptrtoint (ptr @FuncletPersonality to i64), ptr [[TMP31]], align 8
|
|
; CHECK-OUTLINE-NEXT: [[TMP12:%.*]] = ptrtoint ptr [[TMP27]] to i64
|
|
; CHECK-OUTLINE-NEXT: [[TMP32:%.*]] = lshr i64 [[TMP12]], 3
|
|
; CHECK-OUTLINE-NEXT: [[TMP33:%.*]] = add i64 [[TMP32]], [[TMP1]]
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_f1(i64 [[TMP33]], i64 4)
|
|
; CHECK-OUTLINE-NEXT: [[TMP34:%.*]] = add i64 [[TMP33]], 1028
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_f2(i64 [[TMP34]], i64 32)
|
|
; CHECK-OUTLINE-NEXT: [[TMP35:%.*]] = add i64 [[TMP33]], 1060
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_04(i64 [[TMP35]], i64 1)
|
|
; CHECK-OUTLINE-NEXT: [[TMP36:%.*]] = add i64 [[TMP33]], 1061
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_f2(i64 [[TMP36]], i64 1)
|
|
; CHECK-OUTLINE-NEXT: [[TMP37:%.*]] = add i64 [[TMP33]], 1062
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_04(i64 [[TMP37]], i64 1)
|
|
; CHECK-OUTLINE-NEXT: [[TMP38:%.*]] = add i64 [[TMP33]], 1063
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_f2(i64 [[TMP38]], i64 1)
|
|
; CHECK-OUTLINE-NEXT: [[TMP39:%.*]] = add i64 [[TMP33]], 1064
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_04(i64 [[TMP39]], i64 1)
|
|
; CHECK-OUTLINE-NEXT: [[TMP40:%.*]] = add i64 [[TMP33]], 1065
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_f2(i64 [[TMP40]], i64 1)
|
|
; CHECK-OUTLINE-NEXT: [[TMP41:%.*]] = add i64 [[TMP33]], 1066
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_f8(i64 [[TMP41]], i64 1)
|
|
; CHECK-OUTLINE-NEXT: [[TMP42:%.*]] = add i64 [[TMP33]], 1067
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_f2(i64 [[TMP42]], i64 1)
|
|
; CHECK-OUTLINE-NEXT: [[TMP43:%.*]] = add i64 [[TMP33]], 1068
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_f8(i64 [[TMP43]], i64 1)
|
|
; CHECK-OUTLINE-NEXT: [[TMP44:%.*]] = add i64 [[TMP33]], 1069
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_f2(i64 [[TMP44]], i64 1)
|
|
; CHECK-OUTLINE-NEXT: [[TMP45:%.*]] = add i64 [[TMP33]], 1071
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_f3(i64 [[TMP45]], i64 5)
|
|
; CHECK-OUTLINE-NEXT: [[TMP46:%.*]] = add i64 [[TMP33]], 1066
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_04(i64 [[TMP46]], i64 1)
|
|
; CHECK-OUTLINE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP22]] to i64
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_store1(i64 [[TMP21]])
|
|
; CHECK-OUTLINE-NEXT: store volatile i8 0, ptr [[TMP22]], align 1
|
|
; CHECK-OUTLINE-NEXT: [[TMP47:%.*]] = add i64 [[TMP33]], 1066
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_f8(i64 [[TMP47]], i64 1)
|
|
; CHECK-OUTLINE-NEXT: [[TMP25:%.*]] = ptrtoint ptr [[TMP26]] to i64
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_store8(i64 [[TMP25]])
|
|
; CHECK-OUTLINE-NEXT: store volatile i64 0, ptr [[TMP26]], align 8
|
|
; CHECK-OUTLINE-NEXT: [[TMPCOPYI64:%.*]] = load i64, ptr [[TMP26]], align 8
|
|
; CHECK-OUTLINE-NEXT: [[TMP48:%.*]] = and i64 [[TMPCOPYI64]], 31
|
|
; CHECK-OUTLINE-NEXT: [[TMP49:%.*]] = sub i64 32, [[TMP48]]
|
|
; CHECK-OUTLINE-NEXT: [[TMP50:%.*]] = icmp ne i64 [[TMP49]], 32
|
|
; CHECK-OUTLINE-NEXT: [[TMP51:%.*]] = select i1 [[TMP50]], i64 [[TMP49]], i64 0
|
|
; CHECK-OUTLINE-NEXT: [[TMP52:%.*]] = add i64 64, [[TMP51]]
|
|
; CHECK-OUTLINE-NEXT: [[TMP53:%.*]] = add i64 [[TMPCOPYI64]], [[TMP52]]
|
|
; CHECK-OUTLINE-NEXT: [[TMP54:%.*]] = alloca i8, i64 [[TMP53]], align 32
|
|
; CHECK-OUTLINE-NEXT: [[TMP55:%.*]] = ptrtoint ptr [[TMP54]] to i64
|
|
; CHECK-OUTLINE-NEXT: [[TMP56:%.*]] = add i64 [[TMP55]], 32
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_alloca_poison(i64 [[TMP56]], i64 [[TMPCOPYI64]])
|
|
; CHECK-OUTLINE-NEXT: [[TMP57:%.*]] = ptrtoint ptr [[TMP54]] to i64
|
|
; CHECK-OUTLINE-NEXT: store i64 [[TMP57]], ptr [[TMP0]], align 8
|
|
; CHECK-OUTLINE-NEXT: [[TMP58:%.*]] = inttoptr i64 [[TMP56]] to ptr
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_store1(i64 [[TMP56]])
|
|
; CHECK-OUTLINE-NEXT: store volatile i8 0, ptr [[TMP58]], align 1
|
|
; CHECK-OUTLINE-NEXT: invoke void @MayThrowFunc()
|
|
; CHECK-OUTLINE-NEXT: to label [[INVOKE_CONT:%.*]] unwind label [[EHCLEANUP:%.*]]
|
|
; CHECK-OUTLINE: invoke.cont:
|
|
; CHECK-OUTLINE-NEXT: call void @DeInit(ptr [[TMP14]])
|
|
; CHECK-OUTLINE-NEXT: [[TMP59:%.*]] = ptrtoint ptr [[TMP0]] to i64
|
|
; CHECK-OUTLINE-NEXT: [[TMP60:%.*]] = load i64, ptr [[TMP0]], align 8
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_allocas_unpoison(i64 [[TMP60]], i64 [[TMP59]])
|
|
; CHECK-OUTLINE-NEXT: store i64 1172321806, ptr [[TMP27]], align 8
|
|
; CHECK-OUTLINE-NEXT: [[TMP61:%.*]] = icmp ne i64 [[TMP7]], 0
|
|
; CHECK-OUTLINE-NEXT: br i1 [[TMP61]], label [[TMP62:%.*]], label [[TMP63:%.*]]
|
|
; CHECK-OUTLINE: 55:
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_stack_free_8(i64 [[TMP7]], i64 8608)
|
|
; CHECK-OUTLINE-NEXT: br label [[TMP66:%.*]]
|
|
; CHECK-OUTLINE: 56:
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_00(i64 [[TMP33]], i64 4)
|
|
; CHECK-OUTLINE-NEXT: [[TMP64:%.*]] = add i64 [[TMP33]], 1028
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_00(i64 [[TMP64]], i64 42)
|
|
; CHECK-OUTLINE-NEXT: [[TMP65:%.*]] = add i64 [[TMP33]], 1071
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_00(i64 [[TMP65]], i64 5)
|
|
; CHECK-OUTLINE-NEXT: br label [[TMP66]]
|
|
; CHECK-OUTLINE: 59:
|
|
; CHECK-OUTLINE-NEXT: ret void
|
|
; CHECK-OUTLINE: ehcleanup:
|
|
; CHECK-OUTLINE-NEXT: [[TMP67:%.*]] = cleanuppad within none []
|
|
; CHECK-OUTLINE-NEXT: [[TMP68:%.*]] = add i64 [[TMP33]], 1068
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_04(i64 [[TMP68]], i64 1) [ "funclet"(token [[TMP67]]) ]
|
|
; CHECK-OUTLINE-NEXT: [[TMP23:%.*]] = ptrtoint ptr [[TMP24]] to i64
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_store1(i64 [[TMP23]]) [ "funclet"(token [[TMP67]]) ]
|
|
; CHECK-OUTLINE-NEXT: store volatile i8 0, ptr [[TMP24]], align 1
|
|
; CHECK-OUTLINE-NEXT: [[TMP69:%.*]] = add i64 [[TMP33]], 1068
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_f8(i64 [[TMP69]], i64 1) [ "funclet"(token [[TMP67]]) ]
|
|
; CHECK-OUTLINE-NEXT: call void @DeInit(ptr [[TMP14]]) [ "funclet"(token [[TMP67]]) ]
|
|
; CHECK-OUTLINE-NEXT: [[TMP70:%.*]] = call ptr @__asan_memset(ptr [[TMP16]], i32 0, i64 4) [ "funclet"(token [[TMP67]]) ]
|
|
; CHECK-OUTLINE-NEXT: [[TMP71:%.*]] = call ptr @__asan_memcpy(ptr [[TMP18]], ptr [[TMP16]], i64 4) [ "funclet"(token [[TMP67]]) ]
|
|
; CHECK-OUTLINE-NEXT: [[TMP72:%.*]] = call ptr @__asan_memmove(ptr [[TMP20]], ptr [[TMP16]], i64 4) [ "funclet"(token [[TMP67]]) ]
|
|
; CHECK-OUTLINE-NEXT: [[TMP15:%.*]] = ptrtoint ptr [[TMP16]] to i64
|
|
; CHECK-OUTLINE-NEXT: [[TMP17:%.*]] = ptrtoint ptr [[TMP18]] to i64
|
|
; CHECK-OUTLINE-NEXT: call void @__sanitizer_ptr_cmp(i64 [[TMP15]], i64 [[TMP17]]) [ "funclet"(token [[TMP67]]) ]
|
|
; CHECK-OUTLINE-NEXT: [[ADDR1:%.*]] = ptrtoint ptr [[TMP16]] to i64
|
|
; CHECK-OUTLINE-NEXT: [[ADDR2:%.*]] = ptrtoint ptr [[TMP18]] to i64
|
|
; CHECK-OUTLINE-NEXT: call void @__sanitizer_ptr_sub(i64 [[ADDR1]], i64 [[ADDR2]]) [ "funclet"(token [[TMP67]]) ]
|
|
; CHECK-OUTLINE-NEXT: [[TMP73:%.*]] = ptrtoint ptr [[PTRPARAM]] to i64
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_storeN(i64 [[TMP73]], i64 8) [ "funclet"(token [[TMP67]]) ]
|
|
; CHECK-OUTLINE-NEXT: store i64 0, ptr [[PTRPARAM]], align 1
|
|
; CHECK-OUTLINE-NEXT: [[TMP74:%.*]] = call i64 @llvm.get.dynamic.area.offset.i64()
|
|
; CHECK-OUTLINE-NEXT: [[TMP75:%.*]] = ptrtoint ptr [[TMP0]] to i64
|
|
; CHECK-OUTLINE-NEXT: [[TMP76:%.*]] = add i64 [[TMP75]], [[TMP74]]
|
|
; CHECK-OUTLINE-NEXT: [[TMP77:%.*]] = load i64, ptr [[TMP0]], align 8
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_allocas_unpoison(i64 [[TMP77]], i64 [[TMP76]]) [ "funclet"(token [[TMP67]]) ]
|
|
; CHECK-OUTLINE-NEXT: store i64 1172321806, ptr [[TMP27]], align 8
|
|
; CHECK-OUTLINE-NEXT: [[TMP78:%.*]] = icmp ne i64 [[TMP7]], 0
|
|
; CHECK-OUTLINE-NEXT: br i1 [[TMP78]], label [[TMP79:%.*]], label [[TMP80:%.*]]
|
|
; CHECK-OUTLINE: 75:
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_stack_free_8(i64 [[TMP7]], i64 8608) [ "funclet"(token [[TMP67]]) ]
|
|
; CHECK-OUTLINE-NEXT: br label [[TMP83:%.*]]
|
|
; CHECK-OUTLINE: 76:
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_00(i64 [[TMP33]], i64 4) [ "funclet"(token [[TMP67]]) ]
|
|
; CHECK-OUTLINE-NEXT: [[TMP81:%.*]] = add i64 [[TMP33]], 1028
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_00(i64 [[TMP81]], i64 42) [ "funclet"(token [[TMP67]]) ]
|
|
; CHECK-OUTLINE-NEXT: [[TMP82:%.*]] = add i64 [[TMP33]], 1071
|
|
; CHECK-OUTLINE-NEXT: call void @__asan_set_shadow_00(i64 [[TMP82]], i64 5) [ "funclet"(token [[TMP67]]) ]
|
|
; CHECK-OUTLINE-NEXT: br label [[TMP83]]
|
|
; CHECK-OUTLINE: 79:
|
|
; CHECK-OUTLINE-NEXT: cleanupret from [[TMP67]] unwind to caller
|
|
;
|
|
|
|
|
|
entry:
|
|
; Large enough local alloca to have asan generate a __asan_stack_free_#() call
|
|
%largeObj = alloca [2048 x i32], align 16
|
|
%tmpInt1 = alloca i32, align 4
|
|
%tmpInt2 = alloca i32, align 4
|
|
%tmpInt3 = alloca i32, align 4
|
|
|
|
; Creating %lifetimeInt and %lifetimeArr, and managing their lifetimes
|
|
; to make asan generate stack poisoning calls
|
|
%lifetimeInt = alloca i32, align 4
|
|
call void @llvm.lifetime.start.p0(i64 4, ptr %lifetimeInt)
|
|
store volatile i8 0, ptr %lifetimeInt
|
|
call void @llvm.lifetime.end.p0(i64 4, ptr %lifetimeInt)
|
|
%lifetimeArr = alloca i32, align 4
|
|
|
|
; Dynamic alloca to generate a @__asan_allocas_unpoison call in ehcleanup
|
|
%tmpVolatilei64 = alloca i64, align 8
|
|
store volatile i64 0, ptr %tmpVolatilei64, align 8
|
|
%tmpCopyi64 = load i64, ptr %tmpVolatilei64, align 8
|
|
%tmpVolatilei8 = alloca i8, i64 %tmpCopyi64, align 32
|
|
store volatile i8 0, ptr %tmpVolatilei8
|
|
|
|
invoke void @MayThrowFunc()
|
|
to label %invoke.cont unwind label %ehcleanup
|
|
invoke.cont: ; preds = %entry
|
|
call void @DeInit(ptr %largeObj)
|
|
ret void
|
|
|
|
ehcleanup: ; preds = %entry
|
|
%0 = cleanuppad within none []
|
|
|
|
; Make asan add a call to __asan_unpoison_stack_memory
|
|
call void @llvm.lifetime.start.p0(i64 4, ptr %lifetimeArr)
|
|
; Make asan add a call to __asan_report_store1
|
|
store volatile i8 0, ptr %lifetimeArr
|
|
; Make asan add a call to __asan_poison_stack_memory
|
|
call void @llvm.lifetime.end.p0(i64 4, ptr %lifetimeArr)
|
|
|
|
call void @DeInit(ptr %largeObj) [ "funclet"(token %0) ]
|
|
call void @llvm.memset.p0.i64(ptr align 4 %tmpInt1, i8 0, i64 4, i1 false)
|
|
call void @llvm.memcpy.p0.p0.i64(ptr align 4 %tmpInt2, ptr align 4 %tmpInt1, i64 4, i1 false)
|
|
call void @llvm.memmove.p0.p0.i64(ptr align 4 %tmpInt3, ptr align 4 %tmpInt1, i64 4, i1 false)
|
|
%cmpAddr = icmp ule ptr %tmpInt1, %tmpInt2
|
|
%addr1 = ptrtoint ptr %tmpInt1 to i64
|
|
%addr2 = ptrtoint ptr %tmpInt2 to i64
|
|
%subAddr = sub i64 %addr1, %addr2
|
|
|
|
store i64 0, ptr %ptrParam, align 1
|
|
|
|
%cmp = icmp ne i64 %subAddr, 0
|
|
br i1 %cmp, label %ehexit, label %noreturncall
|
|
|
|
noreturncall:
|
|
call void @NoReturn(ptr null, ptr null) noreturn [ "funclet"(token %0) ]
|
|
unreachable
|
|
|
|
ehexit:
|
|
cleanupret from %0 unwind to caller
|
|
|
|
; Ensure unreachable basic block doesn't make the compiler assert, as it's a special case for coloring computation.
|
|
nopredecessor:
|
|
call void @llvm.memset.p0.i64(ptr align 4 %tmpInt1, i8 0, i64 4, i1 false)
|
|
unreachable
|
|
}
|
|
|
|
; Non-Windows personality, ensure no funclet gets attached to asan runtime call.
|
|
define void @OtherPersonality(ptr %ptrParam) sanitize_address personality ptr @dummyPersonality {
|
|
; CHECK-LABEL: define void @OtherPersonality(
|
|
; CHECK-SAME: ptr [[PTRPARAM:%.*]]) #[[ATTR2:[0-9]+]] personality ptr @dummyPersonality {
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__asan_shadow_memory_dynamic_address, align 8
|
|
; CHECK-NEXT: [[ASAN_LOCAL_STACK_BASE:%.*]] = alloca i64, align 8
|
|
; CHECK-NEXT: [[TMP1:%.*]] = load i32, ptr @__asan_option_detect_stack_use_after_return, align 4
|
|
; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP1]], 0
|
|
; CHECK-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]]
|
|
; CHECK: 3:
|
|
; CHECK-NEXT: [[TMP4:%.*]] = call i64 @__asan_stack_malloc_0(i64 64)
|
|
; CHECK-NEXT: br label [[TMP5]]
|
|
; CHECK: 5:
|
|
; CHECK-NEXT: [[TMP6:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[TMP4]], [[TMP3]] ]
|
|
; CHECK-NEXT: [[TMP9:%.*]] = inttoptr i64 [[TMP6]] to ptr
|
|
; CHECK-NEXT: [[TMP7:%.*]] = icmp eq i64 [[TMP6]], 0
|
|
; CHECK-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP10:%.*]]
|
|
; CHECK: 9:
|
|
; CHECK-NEXT: [[MYALLOCA:%.*]] = alloca i8, i64 64, align 32
|
|
; CHECK-NEXT: br label [[TMP10]]
|
|
; CHECK: 10:
|
|
; CHECK-NEXT: [[TMP14:%.*]] = phi ptr [ [[TMP9]], [[TMP5]] ], [ [[MYALLOCA]], [[TMP8]] ]
|
|
; CHECK-NEXT: store ptr [[TMP14]], ptr [[ASAN_LOCAL_STACK_BASE]], align 8
|
|
; CHECK-NEXT: [[TMP13:%.*]] = getelementptr i8, ptr [[TMP14]], i64 32
|
|
; CHECK-NEXT: store i64 1102416563, ptr [[TMP14]], align 8
|
|
; CHECK-NEXT: [[TMP16:%.*]] = getelementptr i8, ptr [[TMP14]], i64 8
|
|
; CHECK-NEXT: store i64 ptrtoint (ptr @___asan_gen_stack.1 to i64), ptr [[TMP16]], align 8
|
|
; CHECK-NEXT: [[TMP18:%.*]] = getelementptr i8, ptr [[TMP14]], i64 16
|
|
; CHECK-NEXT: store i64 ptrtoint (ptr @OtherPersonality to i64), ptr [[TMP18]], align 8
|
|
; CHECK-NEXT: [[TMP11:%.*]] = ptrtoint ptr [[TMP14]] to i64
|
|
; CHECK-NEXT: [[TMP19:%.*]] = lshr i64 [[TMP11]], 3
|
|
; CHECK-NEXT: [[TMP20:%.*]] = add i64 [[TMP19]], [[TMP0]]
|
|
; CHECK-NEXT: [[TMP21:%.*]] = add i64 [[TMP20]], 0
|
|
; CHECK-NEXT: call void @__asan_set_shadow_f1(i64 [[TMP21]], i64 4)
|
|
; CHECK-NEXT: [[TMP22:%.*]] = add i64 [[TMP20]], 4
|
|
; CHECK-NEXT: call void @__asan_set_shadow_04(i64 [[TMP22]], i64 1)
|
|
; CHECK-NEXT: [[TMP23:%.*]] = add i64 [[TMP20]], 5
|
|
; CHECK-NEXT: call void @__asan_set_shadow_f3(i64 [[TMP23]], i64 3)
|
|
; CHECK-NEXT: invoke void @MayThrowFunc()
|
|
; CHECK-NEXT: to label [[INVOKE_CONT:%.*]] unwind label [[EHCLEANUP:%.*]]
|
|
; CHECK: invoke.cont:
|
|
; CHECK-NEXT: store i64 1172321806, ptr [[TMP14]], align 8
|
|
; CHECK-NEXT: [[TMP24:%.*]] = icmp ne i64 [[TMP6]], 0
|
|
; CHECK-NEXT: br i1 [[TMP24]], label [[TMP25:%.*]], label [[TMP26:%.*]]
|
|
; CHECK: 22:
|
|
; CHECK-NEXT: call void @__asan_stack_free_0(i64 [[TMP6]], i64 64)
|
|
; CHECK-NEXT: br label [[TMP28:%.*]]
|
|
; CHECK: 23:
|
|
; CHECK-NEXT: [[TMP27:%.*]] = add i64 [[TMP20]], 0
|
|
; CHECK-NEXT: call void @__asan_set_shadow_00(i64 [[TMP27]], i64 8)
|
|
; CHECK-NEXT: br label [[TMP28]]
|
|
; CHECK: 25:
|
|
; CHECK-NEXT: ret void
|
|
; CHECK: ehcleanup:
|
|
; CHECK-NEXT: [[TMP29:%.*]] = cleanuppad within none []
|
|
; CHECK-NEXT: [[TMP30:%.*]] = call ptr @__asan_memset(ptr [[TMP13]], i32 0, i64 4)
|
|
; CHECK-NEXT: store i64 1172321806, ptr [[TMP14]], align 8
|
|
; CHECK-NEXT: [[TMP31:%.*]] = icmp ne i64 [[TMP6]], 0
|
|
; CHECK-NEXT: br i1 [[TMP31]], label [[TMP32:%.*]], label [[TMP33:%.*]]
|
|
; CHECK: 29:
|
|
; CHECK-NEXT: call void @__asan_stack_free_0(i64 [[TMP6]], i64 64)
|
|
; CHECK-NEXT: br label [[TMP35:%.*]]
|
|
; CHECK: 30:
|
|
; CHECK-NEXT: [[TMP34:%.*]] = add i64 [[TMP20]], 0
|
|
; CHECK-NEXT: call void @__asan_set_shadow_00(i64 [[TMP34]], i64 8)
|
|
; CHECK-NEXT: br label [[TMP35]]
|
|
; CHECK: 32:
|
|
; CHECK-NEXT: cleanupret from [[TMP29]] unwind to caller
|
|
;
|
|
entry:
|
|
%tmpInt = alloca i32, align 4
|
|
invoke void @MayThrowFunc()
|
|
to label %invoke.cont unwind label %ehcleanup
|
|
invoke.cont: ; preds = %entry
|
|
ret void
|
|
|
|
ehcleanup: ; preds = %entry
|
|
%0 = cleanuppad within none []
|
|
call void @llvm.memset.p0.i64(ptr align 4 %tmpInt, i8 0, i64 4, i1 false)
|
|
cleanupret from %0 unwind to caller
|
|
}
|
|
;.
|
|
; CHECK-INLINE: [[PROF1]] = !{!"branch_weights", i32 1, i32 1048575}
|
|
;.
|