[Bug rtl-optimization/29128] [4.2 Regression] ICE: in move_block_after_check, at haifa-sched.c:4337

[mkuvyrkov at gcc dot gnu dot org]

------- Comment #6 from mkuvyrkov at gcc dot gnu dot org  2006-10-06 21:45 -------
Subject: Bug 29128

Author: mkuvyrkov
Date: Fri Oct  6 21:45:13 2006
New Revision: 117515

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117515
Log:
2006-10-06  Maxim Kuvyrkov  <mkuvyrkov@ispras.ru>

        PR rtl-optimization/29128
        * sched-int.h (IS_SPECULATION_BRANCHY_CHECK_P): New macro.
        * sched-ebb.c (advance_target_bb): Use it to fix condition to
        allow interblock movement of speculation checks.

        * gcc.c-torture/compile/pr29128.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr29128.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/sched-ebb.c
    trunk/gcc/sched-int.h
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29128