r123970 - in /trunk/gcc: ChangeLog cfgbuild.c s...

[ebotcazou@gcc.gnu.org]

Author: ebotcazou
Date: Thu Apr 19 12:19:16 2007
New Revision: 123970

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=123970
Log:
	PR rtl-optimization/29841
	* cfgbuild.c (control_flow_insn_p): Return TRUE for unconditional
	trap instructions.
	* sched-deps.c (sched_analyze_insn): Prevent all non-jump instructions
	that may cause control flow transfer from being moved.


Added:
    trunk/gcc/testsuite/gcc.dg/invalid-call-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgbuild.c
    trunk/gcc/sched-deps.c
    trunk/gcc/testsuite/ChangeLog