[Bug debug/51762] [4.7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2231

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51762

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-05 
20:47:19 UTC ---
Author: jakub
Date: Thu Jan  5 20:47:16 2012
New Revision: 182924

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182924
Log:
    PR debug/51762
    * calls.c (emit_call_1): For noreturn calls force a REG_ARGS_SIZE
    note when !ACCUMULATE_OUTGOING_ARGS.

    * gcc.dg/pr51762.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr51762.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/calls.c
    trunk/gcc/testsuite/ChangeLog