[Bug target/58792] [4.9 Regression] ICE at mode-switching.c:421 when compiling clang lib/AST/MicrosoftCXXABI.cpp

[mustrumr97 at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58792

Hristo Venev <mustrumr97 at gmail dot com> changed:

           What    |Removed                     |Added
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  Attachment #31044|0                           |1
        is obsolete|                            |

--- Comment #8 from Hristo Venev <mustrumr97 at gmail dot com> ---
Created attachment 31092
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31092&action=edit
Reduced testcase

b.cpp: In function ‘int f(int)’:
b.cpp:7:1: internal compiler error: in create_pre_exit, at mode-switching.c:422

GCC fails to compile gcc libstdc++-v3/libsupc++/eh_terminate.cc.

libstdc++-v3/libsupc++/eh_terminate.cc: In function ‘void (*
std::set_terminate(std::terminate_handler))()’:
libstdc++-v3/libsupc++/eh_terminate.cc:85:1: internal compiler error: in
create_pre_exit, at mode-switching.c:422