[Bug rtl-optimization/20413] VOIDmode LABEL_REFs are generated

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-04-25 12:45 -------
Subject: Bug 20413

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	amylaar@gcc.gnu.org	2005-04-25 12:44:47

Modified files:
	gcc/doc        : rtl.texi 

Log message:
	2005-04-25  J"orn Rennecke <joern.rennecke@st.com>
	Stephen Clarke <stevec@superh.com>
	Roger Sayle <roger@eyesopen.com>
	
	PR rtl-optimization/20413
	* cfgrtl.c (redirect_edge_and_branch): Use Pmode instead of
	VOIDmode for LABEL_REF.
	* final.c (shorten_branches): Likewise.
	* jump.c (mark_all_labels, redirect_exp_1): Likewise.
	* loop.c (reg_dead_after_loop): Likewise.
	* varasm.c (decode_addr_const): Likewise.
	* doc/rtl.texi: Document mode requirement for LABEL_REF.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/rtl.texi.diff?cvsroot=gcc&r1=1.83&r2=1.84



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20413