[Bug rtl-optimization/50764] [4.7 Regression] ICE: in maybe_record_trace_start, at dwarf2cfi.c:2243 with -O2 -fsched2-use-superblocks -ftree-tail-merge

[vries at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50764

--- Comment #13 from vries at gcc dot gnu.org 2011-11-22 20:55:13 UTC ---
Author: vries
Date: Tue Nov 22 20:55:10 2011
New Revision: 181640

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181640
Log:
2011-11-22  Tom de Vries  <tom@codesourcery.com>

    PR rtl-optimization/50764
    * gcc.dg/pr50764.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr50764.c
Modified:
    trunk/gcc/testsuite/ChangeLog