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[Bug target/24178] [4.0/4.1 regression] generates code that produces unaligned access exceptions
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Aug 2010 19:33:04 -0000
- Subject: [Bug target/24178] [4.0/4.1 regression] generates code that produces unaligned access exceptions
- References: <bug-24178-3055@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #15 from ubizjak at gmail dot com 2010-08-06 19:33 -------
This one started to fail on mainline recently.
f:
.frame $30,0,$26,0
.prologue 0
lda $1,18($16)
ldq_u $0,18($16)
extbl $0,$1,$0
ret $31,($26),1
.end f
The testcase passed with r161055 [1] and failed with r161806 [2].
In between is Richi's mem-ref2 merge...
[1] http://gcc.gnu.org/ml/gcc-testresults/2010-06/msg02114.html
[2] http://gcc.gnu.org/ml/gcc-testresults/2010-07/msg00417.html
--
ubizjak at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |rguenth at gcc dot gnu dot
| |org
Status|RESOLVED |REOPENED
Resolution|FIXED |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24178