https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113774
Andrew Pinski changed:
What|Removed |Added
Target Milestone|--- |14.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113774
Jakub Jelinek changed:
What|Removed |Added
Resolution|--- |FIXED
Status|NEW
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113774
--- Comment #8 from GCC Commits ---
The master branch has been updated by Jakub Jelinek :
https://gcc.gnu.org/g:97e49bf00d1a7b7a2a02531a1c5362fad27348d9
commit r14-8894-g97e49bf00d1a7b7a2a02531a1c5362fad27348d9
Author: Jakub Jelinek
Date: F
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113774
--- Comment #7 from Richard Biener ---
(In reply to Jakub Jelinek from comment #6)
> Thanks.
> The #c5 reduced testcase started to be miscompiled with
> r9-398-g6b9fc1782effc67dd9f6def16207653d79647553
> Perhaps we should move that to a separate
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113774
--- Comment #6 from Jakub Jelinek ---
Thanks.
The #c5 reduced testcase started to be miscompiled with
r9-398-g6b9fc1782effc67dd9f6def16207653d79647553
Perhaps we should move that to a separate bug so that it can be marked
[11/12/13/14 Regression
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113774
--- Comment #5 from Richard Biener ---
This must go wrong during alias disambiguation, somehow figuring we can ignore
the backedge?! The ref we hoist is
_68 = VIEW_CONVERT_EXPR(b)[_146];
where _146 is _49 + 1, but _49 is an IV:
_134 = _1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113774
--- Comment #4 from Jakub Jelinek ---
Created attachment 57359
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57359&action=edit
gcc14-pr113774.patch
So far lightly tested optimization on the bitint lowering side which emits
more optimal c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113774
--- Comment #3 from Jakub Jelinek ---
unsigned long long a[32], b[32], v[32], r[32];
void
foo (unsigned int n)
{
unsigned long long c = 0;
for (unsigned long i = 0; i < n; i += 2)
{
unsigned long j = i + 1;
b[i] = __builtin_
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113774
Jakub Jelinek changed:
What|Removed |Added
Ever confirmed|0 |1
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113774
--- Comment #1 from Zdenek Sojka ---
Created attachment 57341
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57341&action=edit
another testcase, failing at -O1
I didn't check if the PR113753 patch fixes this.
Output:
$ x86_64-pc-linux-gn
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