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[Bug rtl-optimization/31360] [4.2/4.3 Regression] rtl loop invariant is broken
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 26 Mar 2007 21:17:31 -0000
- Subject: [Bug rtl-optimization/31360] [4.2/4.3 Regression] rtl loop invariant is broken
- References: <bug-31360-6528@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #9 from pinskia at gcc dot gnu dot org 2007-03-26 22:17 -------
This is still a 4.2 regression.
4.2 produces:
.L2:
li 0,100
stwx 0,9,3
addi 9,9,4
bdnz .L2
blr
While 4.1 produces:
.L2:
stwx 0,9,3
addi 9,9,4
bdnz .L2
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.3.0 |4.2.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31360