[Bug tree-optimization/21562] [4.0 Regression] Quiet bad codegen (unrolling + tail call interaction)

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-08-18 09:51 -------
Subject: Bug 21562

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-4_0-branch
Changes by:	bonzini@gcc.gnu.org	2005-08-18 09:51:11

Modified files:
	gcc            : ChangeLog cfgexpand.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.c-torture/compile: pr21562.c 

Log message:
	gcc:
	2005-08-18  Paolo Bonzini  <bonzini@gnu.org>
	
	PR c/21562
	* cfgexpand.c (construct_init_block): Deal properly with the case
	of entry edge not pointing to very first basic block.
	
	testsuite:
	2005-08-18  Paolo Bonzini  <bonzini@gcc.gnu.org>
	
	PR c/21562
	* gcc.c-torture/compile/pr21562.c: New.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.7592.2.376&r2=2.7592.2.377
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgexpand.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.33&r2=2.33.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.5084.2.339&r2=1.5084.2.340
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/compile/pr21562.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.18.1



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21562