3459ce2e5e
With this change, most 'g' options are rejected by CompilerInvocation.
They remain only as Driver options. The new way to request debug info
from cc1 is with "-debug-info-kind={line-tables-only|limited|standalone}"
and "-dwarf-version={2|3|4}". In the absence of a command-line option
to specify Dwarf version, the Toolchain decides it, rather than placing
Toolchain-specific logic in CompilerInvocation.
Also fix a bug in the Windows compatibility argument parsing
in which the "rightmost argument wins" principle failed.
Differential Revision: http://reviews.llvm.org/D13221
llvm-svn: 249655
38 lines
740 B
C++
38 lines
740 B
C++
// XFAIL: hexagon
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// 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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// 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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