https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61583
--- Comment #1 from Alan Modra ---
A bit more poking and I see that VR info is being added during the vrp1 pass by
tree-vrp.c:remove_range_assertions, but not when -g.
Hmm, at a guess the root cause of the problem is that is_unreachable is being
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61447
--- Comment #10 from Marek Polacek ---
(In reply to Rich Felker from comment #9)
> As a related issue (let me know if I should open a new PR), the following
> code:
>
> struct foo {
> char c;
> alignas(long long) long long ll;
> };
>
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61583
Alan Modra changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61583
Bug ID: 61583
Summary: stage2 and stage3 compare failure due to value range
loss
Product: gcc
Version: 4.9.1
Status: UNCONFIRMED
Severity: normal
Prio
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61447
--- Comment #9 from Rich Felker ---
As a related issue (let me know if I should open a new PR), the following code:
struct foo {
char c;
alignas(long long) long long ll;
};
is producing a wrong/nonsensical error with gcc 4.9:
error: '_
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61582
Bug ID: 61582
Summary: C11 regex memory corruption
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: major
Priority: P3
Component: libstdc++
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60770
--- Comment #5 from Marc Glisse ---
Looking at comment #1 more closely, the problem is not with CCP, which
produces:
q = n_2(D);
q ={v} {CLOBBER};
_6 = q;
return _6;
The problem is during the TODO, in execute_update_addresses_taken, which finds
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61565
Richard Henderson changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61565
--- Comment #4 from Richard Henderson ---
Author: rth
Date: Sun Jun 22 19:32:57 2014
New Revision: 211881
URL: https://gcc.gnu.org/viewcvs?rev=211881&root=gcc&view=rev
Log:
PR target/61565
* compare-elim.c (struct comparison): Add eh_note.
(fin
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31782
--- Comment #7 from Harald van Dijk ---
That's good to know. Trying some more, clang does manage to get even weirder
symbol names right, because gas does have a form of quoting already, and clang
makes use of it.
int x __asm__(")");
int main() {
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61503
--- Comment #1 from Marc Glisse ---
Author: glisse
Date: Sun Jun 22 09:16:35 2014
New Revision: 211873
URL: https://gcc.gnu.org/viewcvs?rev=211873&root=gcc&view=rev
Log:
2014-06-22 Marc Glisse
PR target/61503
* config/i386/i386.md (x
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31782
Raphaël JAKSE changed:
What|Removed |Added
CC||raphael.jakse at gmail dot com
--- Comme
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