[Bug target/49821] [4.6 regression] ICE in dwarf2out_cfi_begin_epilogue, at dwarf2out.c:3015

[aurelien at aurel32 dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49821

--- Comment #1 from Aurelien Jarno <aurelien at aurel32 dot net> 2011-07-29 
19:15:19 UTC ---
Created attachment 24866
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24866
Testcase

Here is a reduced testcase, the bug can be reproduced with:

g++ -c -fvisibility=hidden -g -Os testcase-min.ii