From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/CodeGenCXX/goto.cpp | 43 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 clang/test/CodeGenCXX/goto.cpp (limited to 'clang/test/CodeGenCXX/goto.cpp') diff --git a/clang/test/CodeGenCXX/goto.cpp b/clang/test/CodeGenCXX/goto.cpp new file mode 100644 index 0000000..77b6166 --- /dev/null +++ b/clang/test/CodeGenCXX/goto.cpp @@ -0,0 +1,43 @@ +// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -fcxx-exceptions -fexceptions -emit-llvm -o - | FileCheck %s + +// Reduced from a crash on boost::interprocess's node_allocator_test.cpp. +namespace test0 { + struct A { A(); ~A(); }; + struct V { V(const A &a = A()); ~V(); }; + + // CHECK: define linkonce_odr i32 @_ZN5test04testILi0EEEii + template int test(int x) { + // CHECK: [[RET:%.*]] = alloca i32 + // CHECK-NEXT: [[X:%.*]] = alloca i32 + // CHECK-NEXT: [[Y:%.*]] = alloca [[A:%.*]], + // CHECK-NEXT: [[Z:%.*]] = alloca [[A]] + // CHECK-NEXT: [[EXN:%.*]] = alloca i8* + // CHECK-NEXT: [[SEL:%.*]] = alloca i32 + // CHECK-NEXT: [[V:%.*]] = alloca [[V:%.*]]*, + // CHECK-NEXT: [[TMP:%.*]] = alloca [[A]] + // CHECK-NEXT: [[CLEANUPACTIVE:%.*]] = alloca i1 + // CHECK: call void @_ZN5test01AC1Ev([[A]]* [[Y]]) + // CHECK-NEXT: invoke void @_ZN5test01AC1Ev([[A]]* [[Z]]) + // CHECK: [[NEW:%.*]] = invoke noalias i8* @_Znwm(i64 1) + // CHECK: store i1 true, i1* [[CLEANUPACTIVE]] + // CHECK: [[NEWCAST:%.*]] = bitcast i8* [[NEW]] to [[V]]* + // CHECK-NEXT: invoke void @_ZN5test01AC1Ev([[A]]* [[TMP]]) + // CHECK: invoke void @_ZN5test01VC1ERKNS_1AE([[V]]* [[NEWCAST]], [[A]]* [[TMP]]) + // CHECK: store i1 false, i1* [[CLEANUPACTIVE]] + // CHECK-NEXT: invoke void @_ZN5test01AD1Ev([[A]]* [[TMP]]) + A y; + try { + A z; + V *v = new V(); + + if (x) return 1; + } catch (int ex) { + return 1; + } + return 0; + } + + int test() { + return test<0>(5); + } +} -- cgit v1.2.3