http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33512
Andrew Pinski changed:
What|Removed |Added
Status|REOPENED|RESOLVED
Resolution|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33512
--- Comment #15 from Andrew Pinski 2012-04-24
08:37:52 UTC ---
>Hmm, I have right now in my tree
The most common case is with b being a constant which is why I only looked into
that case.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33512
--- Comment #14 from Kai Tietz 2012-04-24 08:30:49
UTC ---
Hmm, I have right now in my tree
Index: tree-ssa-forwprop.c
===
--- tree-ssa-forwprop.c (revision 186753)
+++ tree-ssa-for
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33512
--- Comment #13 from Andrew Pinski 2012-04-24
08:19:59 UTC ---
Patch which I am testing:
Index: tree-ssa-forwprop.c
===
--- tree-ssa-forwprop.c(revision 186755)
+++ tree-ssa-forw
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33512
Kai Tietz changed:
What|Removed |Added
Status|RESOLVED|REOPENED
CC|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33512
Andrew Pinski changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33512
--- Comment #10 from Andrew Pinski 2012-04-24
07:05:15 UTC ---
Author: pinskia
Date: Tue Apr 24 07:05:09 2012
New Revision: 186749
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186749
Log:
2012-04-24 Andrew Pinski
PR tree-opt/33
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33512
--- Comment #9 from Andrew Pinski 2012-01-17
01:35:56 UTC ---
I will be submitting a patch for 4.8.0 to fix this on the tree level in
fold-const.c.
--- Comment #8 from bergner at gcc dot gnu dot org 2010-07-02 19:52 ---
So what asm do we expect that we should get form the and-1.c testcase?
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bergner at gcc dot gnu dot org changed:
What|Removed |Added
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--- Comment #7 from pinskia at gcc dot gnu dot org 2008-11-23 18:45 ---
*** Bug 38218 has been marked as a duplicate of this bug. ***
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pinskia at gcc dot gnu dot org changed:
What|Removed |Added
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--- Comment #6 from pinskia at gcc dot gnu dot org 2008-07-15 14:53 ---
Mine still.
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pinskia at gcc dot gnu dot org changed:
What|Removed |Added
AssignedTo|unas
--- Comment #5 from pinskia at gcc dot gnu dot org 2008-04-04 21:22 ---
(In reply to comment #4)
> Test gcc.dg/and-1.c, added as a fix for this PR, fails on powerpc64-linux.
> The
> code generated for "-m64 -O2" is:
The issue is we see (and X (ior Y (not X) ) ), I will add this extra
--- Comment #4 from janis at gcc dot gnu dot org 2008-04-04 21:19 ---
Test gcc.dg/and-1.c, added as a fix for this PR, fails on powerpc64-linux. The
code generated for "-m64 -O2" is:
f:
mr 0,3
neg 3,3
nand 3,3,0
and 3,3,0
blr
--
http://gcc.g
--- Comment #3 from pinskia at gcc dot gnu dot org 2008-02-23 18:02 ---
The RTL level has been fixed. The tree level needs fixing still but I am not
working on that.
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pinskia at gcc dot gnu dot org changed:
What|Removed |Added
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