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[Bug debug/50132] [4.7 Regression] ICE: in maybe_record_trace_start, at dwarf2cfi.c:2234 with -fno-asynchronous-unwind-tables and long double
- From: "rth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 25 Aug 2011 18:57:53 +0000
- Subject: [Bug debug/50132] [4.7 Regression] ICE: in maybe_record_trace_start, at dwarf2cfi.c:2234 with -fno-asynchronous-unwind-tables and long double
- Auto-submitted: auto-generated
- References: <bug-50132-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50132
--- Comment #3 from Richard Henderson <rth at gcc dot gnu.org> 2011-08-25 18:57:53 UTC ---
Author: rth
Date: Thu Aug 25 18:57:48 2011
New Revision: 178084
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178084
Log:
PR 50132
PR 49864
* cfgcleanup.c (old_insns_match_p): Don't allow cross-jump for
non-constant stack adjutment.
* expr.c (find_args_size_adjust): Break out from ...
(fixup_args_size_notes): ... here.
* rtl.h (find_args_size_adjust): Declare.
Added:
trunk/gcc/testsuite/gcc.dg/pr50132.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cfgcleanup.c
trunk/gcc/expr.c
trunk/gcc/rtl.h