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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 22; RUN: opt < %s -passes=tsan -S | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-EXC3; RUN: opt < %s -passes=tsan -S -tsan-handle-cxx-exceptions=0 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-NOEXC4 5target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"6 7declare void @can_throw()8declare void @cannot_throw() nounwind9 10define i32 @func1() sanitize_thread {11; CHECK-EXC-LABEL: define i32 @func112; CHECK-EXC-SAME: () #[[ATTR1:[0-9]+]] personality ptr @__gcc_personality_v0 {13; CHECK-EXC-NEXT: [[TMP1:%.*]] = call ptr @llvm.returnaddress(i32 0)14; CHECK-EXC-NEXT: call void @__tsan_func_entry(ptr [[TMP1]])15; CHECK-EXC-NEXT: invoke void @can_throw()16; CHECK-EXC-NEXT: to label [[DOTNOEXC:%.*]] unwind label [[TSAN_CLEANUP:%.*]]17; CHECK-EXC: .noexc:18; CHECK-EXC-NEXT: call void @__tsan_func_exit()19; CHECK-EXC-NEXT: ret i32 020; CHECK-EXC: tsan_cleanup:21; CHECK-EXC-NEXT: [[CLEANUP_LPAD:%.*]] = landingpad { ptr, i32 }22; CHECK-EXC-NEXT: cleanup23; CHECK-EXC-NEXT: call void @__tsan_func_exit()24; CHECK-EXC-NEXT: resume { ptr, i32 } [[CLEANUP_LPAD]]25;26; CHECK-NOEXC-LABEL: define i32 @func127; CHECK-NOEXC-SAME: () #[[ATTR1:[0-9]+]] {28; CHECK-NOEXC-NEXT: [[TMP1:%.*]] = call ptr @llvm.returnaddress(i32 0)29; CHECK-NOEXC-NEXT: call void @__tsan_func_entry(ptr [[TMP1]])30; CHECK-NOEXC-NEXT: call void @can_throw()31; CHECK-NOEXC-NEXT: call void @__tsan_func_exit()32; CHECK-NOEXC-NEXT: ret i32 033;34 call void @can_throw()35 ret i32 036}37 38define i32 @func2() sanitize_thread {39; CHECK-LABEL: define i32 @func240; CHECK-SAME: () #[[ATTR1:[0-9]+]] {41; CHECK-NEXT: [[TMP1:%.*]] = call ptr @llvm.returnaddress(i32 0)42; CHECK-NEXT: call void @__tsan_func_entry(ptr [[TMP1]])43; CHECK-NEXT: call void @cannot_throw()44; CHECK-NEXT: call void @__tsan_func_exit()45; CHECK-NEXT: ret i32 046;47 call void @cannot_throw()48 ret i32 049}50 51define i32 @func3(ptr %p) sanitize_thread {52; CHECK-LABEL: define i32 @func353; CHECK-SAME: (ptr [[P:%.*]]) #[[ATTR1]] {54; CHECK-NEXT: [[TMP1:%.*]] = call ptr @llvm.returnaddress(i32 0)55; CHECK-NEXT: call void @__tsan_func_entry(ptr [[TMP1]])56; CHECK-NEXT: call void @__tsan_read4(ptr [[P]])57; CHECK-NEXT: [[A:%.*]] = load i32, ptr [[P]], align 458; CHECK-NEXT: call void @__tsan_func_exit()59; CHECK-NEXT: ret i32 [[A]]60;61 %a = load i32, ptr %p62 ret i32 %a63}64 65define i32 @func4() sanitize_thread nounwind {66; CHECK-LABEL: define i32 @func467; CHECK-SAME: () #[[ATTR2:[0-9]+]] {68; CHECK-NEXT: [[TMP1:%.*]] = call ptr @llvm.returnaddress(i32 0)69; CHECK-NEXT: call void @__tsan_func_entry(ptr [[TMP1]])70; CHECK-NEXT: call void @can_throw()71; CHECK-NEXT: call void @__tsan_func_exit()72; CHECK-NEXT: ret i32 073;74 call void @can_throw()75 ret i32 076}77