91 lines
3.5 KiB
LLVM
91 lines
3.5 KiB
LLVM
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; RUN: opt < %s -mtriple aarch64-linux-android29 -passes=hwasan -S | FileCheck %s --check-prefix=NOPERS
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; RUN: opt < %s -mtriple aarch64-linux-android30 -passes=hwasan -S | FileCheck %s --check-prefix=PERS
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; NOPERS: define void @nostack() #{{[0-9]+}} {
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; PERS: define void @nostack() #{{[0-9]+}} {
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define void @nostack() sanitize_hwaddress {
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ret void
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}
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; NOPERS: define void @stack1() #{{[0-9]+}} {
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; PERS: personality {{.*}} @__hwasan_personality_thunk
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define void @stack1() sanitize_hwaddress {
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%p = alloca i8
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call void @sink(ptr %p)
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ret void
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}
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; NOPERS: personality ptr @global
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; PERS: personality {{.*}} @__hwasan_personality_thunk.global
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define void @stack2() sanitize_hwaddress personality ptr @global {
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%p = alloca i8
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call void @sink(ptr %p)
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ret void
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}
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define internal void @local() {
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ret void
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}
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@local_alias = internal alias void (), ptr @local
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; NOPERS: personality ptr @local
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; PERS: personality {{.*}} @__hwasan_personality_thunk.local
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define void @stack3() sanitize_hwaddress personality ptr @local {
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%p = alloca i8
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call void @sink(ptr %p)
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ret void
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}
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; NOPERS: personality ptr @local_alias
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; PERS: personality {{.*}} @__hwasan_personality_thunk.local_alias
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define void @stack4() sanitize_hwaddress personality ptr @local_alias {
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%p = alloca i8
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call void @sink(ptr %p)
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ret void
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}
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; NOPERS: personality ptr inttoptr (i64 1 to ptr)
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; PERS: personality ptr @__hwasan_personality_thunk.
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define void @stack5() sanitize_hwaddress personality ptr inttoptr (i64 1 to ptr) {
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%p = alloca i8
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call void @sink(ptr %p)
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ret void
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}
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; NOPERS: personality ptr inttoptr (i64 2 to ptr)
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; PERS: personality ptr @__hwasan_personality_thunk..1
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define void @stack6() sanitize_hwaddress personality ptr inttoptr (i64 2 to ptr) {
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%p = alloca i8
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call void @sink(ptr %p)
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ret void
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}
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declare void @global()
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declare void @sink(ptr)
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; PERS: define linkonce_odr hidden i32 @__hwasan_personality_thunk(i32 %0, i32 %1, i64 %2, ptr %3, ptr %4) comdat
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; PERS: %5 = tail call i32 @__hwasan_personality_wrapper(i32 %0, i32 %1, i64 %2, ptr %3, ptr %4, ptr null, ptr @_Unwind_GetGR, ptr @_Unwind_GetCFA)
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; PERS: ret i32 %5
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; PERS: define linkonce_odr hidden i32 @__hwasan_personality_thunk.global(i32 %0, i32 %1, i64 %2, ptr %3, ptr %4) comdat
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; PERS: %5 = tail call i32 @__hwasan_personality_wrapper(i32 %0, i32 %1, i64 %2, ptr %3, ptr %4, ptr @global, ptr @_Unwind_GetGR, ptr @_Unwind_GetCFA)
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; PERS: ret i32 %5
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; PERS: define internal i32 @__hwasan_personality_thunk.local(i32 %0, i32 %1, i64 %2, ptr %3, ptr %4)
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; PERS: %5 = tail call i32 @__hwasan_personality_wrapper(i32 %0, i32 %1, i64 %2, ptr %3, ptr %4, ptr @local, ptr @_Unwind_GetGR, ptr @_Unwind_GetCFA)
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; PERS: ret i32 %5
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; PERS: define internal i32 @__hwasan_personality_thunk.local_alias(i32 %0, i32 %1, i64 %2, ptr %3, ptr %4)
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; PERS: %5 = tail call i32 @__hwasan_personality_wrapper(i32 %0, i32 %1, i64 %2, ptr %3, ptr %4, ptr @local_alias, ptr @_Unwind_GetGR, ptr @_Unwind_GetCFA)
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; PERS: ret i32 %5
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; PERS: define internal i32 @__hwasan_personality_thunk.(i32 %0, i32 %1, i64 %2, ptr %3, ptr %4) {
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; PERS: %5 = tail call i32 @__hwasan_personality_wrapper(i32 %0, i32 %1, i64 %2, ptr %3, ptr %4, ptr inttoptr (i64 1 to ptr), ptr @_Unwind_GetGR, ptr @_Unwind_GetCFA)
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; PERS: ret i32 %5
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; PERS: define internal i32 @__hwasan_personality_thunk..1(i32 %0, i32 %1, i64 %2, ptr %3, ptr %4) {
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; PERS: %5 = tail call i32 @__hwasan_personality_wrapper(i32 %0, i32 %1, i64 %2, ptr %3, ptr %4, ptr inttoptr (i64 2 to ptr), ptr @_Unwind_GetGR, ptr @_Unwind_GetCFA)
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; PERS: ret i32 %5
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