[Bug target/33923] [4.3 Regression] ICE in reload_cse_simplify_operands (insn does not satisfy its constraints)

[ebotcazou at gcc dot gnu dot org]

------- Comment #12 from ebotcazou at gcc dot gnu dot org  2007-11-14 23:21 -------
Subject: Bug 33923

Author: ebotcazou
Date: Wed Nov 14 23:21:15 2007
New Revision: 130188

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130188
Log:
        PR target/33923
        * config/ia64/ia64.h (CANNOT_CHANGE_MODE_CLASS): Forbid mode changes
        for registers in BR_REGS class.


Added:
    trunk/gcc/testsuite/gcc.dg/pr33923.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/ia64/ia64.h
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33923