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Summary: Added option -gline-directives-only to support emission of the debug directives only. It behaves very similar to -gline-tables-only, except that it sets llvm debug info emission kind to llvm::DICompileUnit::DebugDirectivesOnly. Reviewers: echristo Subscribers: aprantl, fedor.sergeev, JDevlieghere, cfe-commits Differential Revision: https://reviews.llvm.org/D51177 llvm-svn: 341212
38 lines
809 B
C++
38 lines
809 B
C++
// RUN: %clang_cc1 %s -std=c++11 -emit-llvm-only
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// RUN: %clang_cc1 -emit-obj -o %t -debug-info-kind=line-tables-only -std=c++11 %s
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// RUN: %clang_cc1 -emit-obj -o %t -debug-info-kind=line-directives-only -std=c++11 %s
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// CHECK that we don't crash.
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// PR11676's example is ill-formed:
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/*
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union _XEvent {
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};
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void ProcessEvent() {
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_XEvent pluginEvent = _XEvent();
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}
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*/
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// Example from PR11665:
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void f() {
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union U { int field; } u = U();
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(void)U().field;
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}
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namespace PR17476 {
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struct string {
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string(const char *__s);
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string &operator+=(const string &__str);
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};
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template <class ELFT> void finalizeDefaultAtomValues() {
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auto startEnd = [&](const char * sym)->void {
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string start("__");
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start += sym;
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}
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;
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startEnd("preinit_array");
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}
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void f() { finalizeDefaultAtomValues<int>(); }
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}
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