https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
Manuel López-Ibáñez changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
Bug 77421 depends on bug 77424, which changed state.
Bug 77424 Summary: Identical statements in if-else branches
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77424
What|Removed |Added
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
--- Comment #15 from Bernd Edlinger ---
Author: edlinger
Date: Mon Sep 19 21:57:46 2016
New Revision: 240250
URL: https://gcc.gnu.org/viewcvs?rev=240250&root=gcc&view=rev
Log:
2016-09-19 Bernd Edlinger
PR middle-end/77421
* d
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
Bug 77421 depends on bug 77444, which changed state.
Bug 77444 Summary: Bogus assignments in cand_value_at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77444
What|Removed |Added
-
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
Bug 77421 depends on bug 77425, which changed state.
Bug 77425 Summary: Pointer test follows dereference in sched-int.h
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77425
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
Bug 77421 depends on bug 77426, which changed state.
Bug 77426 Summary: Duplicate condition in expmed.c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77426
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
--- Comment #14 from Jakub Jelinek ---
Author: jakub
Date: Mon Sep 5 08:50:29 2016
New Revision: 239987
URL: https://gcc.gnu.org/viewcvs?rev=239987&root=gcc&view=rev
Log:
PR other/77421
* gensupport.c (alter_output_for_subst_ins
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
--- Comment #13 from Jakub Jelinek ---
Author: jakub
Date: Fri Sep 2 16:18:35 2016
New Revision: 239959
URL: https://gcc.gnu.org/viewcvs?rev=239959&root=gcc&view=rev
Log:
PR other/77421
* config/i386/i386.c (ix86_expanded_args_b
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
--- Comment #12 from Jonathan Wakely ---
(In reply to Richard Biener from comment #11)
> (In reply to Jonathan Wakely from comment #5)
> > cand_value_at in tree-ssa-loop-ivopts.c does:
> >
> > tree type = TREE_TYPE (iv->base);
> > tree stept
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
--- Comment #11 from Richard Biener ---
(In reply to Jonathan Wakely from comment #5)
> Remaining issues:
>
> find_structure in gengtype.c does:
>
> structures = s;
> s->kind = kind;
> s->u.s.tag = name;
> structures = s;
>
> The first
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
--- Comment #10 from Manuel López-Ibáñez ---
(In reply to jos...@codesourcery.com from comment #2)
> I'd also encourage people to look at these issues for ideas for new
> warnings in GCC, if they can define a warning case that's plausible to
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
--- Comment #9 from Manuel López-Ibáñez ---
|| xloc.file == '\0' || xloc.file[0] == '\xff'
|| xloc.file[1] == '\xff')
This missing warning is PR64767
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
--- Comment #8 from Manuel López-Ibáñez ---
(In reply to Jonathan Wakely from comment #5)
> Remaining issues:
The missing warning is tracked in PR77430.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
Manuel López-Ibáñez changed:
What|Removed |Added
CC||manu at gcc dot gnu.org
--- Commen
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
--- Comment #6 from Jonathan Wakely ---
Oh one more I missed. alter_output_for_subst_insn in gensupport.c has:
if (alt < 2 || *insn_out == '*' || *insn_out != '@')
return insn_out;
The second condition is redundant, since if it's == '*' t
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
--- Comment #5 from Jonathan Wakely ---
Remaining issues:
find_structure in gengtype.c does:
structures = s;
s->kind = kind;
s->u.s.tag = name;
structures = s;
The first assignment is redundant.
ix86_expand_args_builtin in gcc/config/
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
Jonathan Wakely changed:
What|Removed |Added
Status|WAITING |NEW
--- Comment #4 from Jonathan Wakel
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
--- Comment #3 from Jonathan Wakely ---
Created attachment 39525
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39525&action=edit
Patch to fix most of the reported issues.
I've created three new bugs for cases where the fix isn't clear. Th
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
--- Comment #2 from joseph at codesourcery dot com ---
I'd also encourage people to look at these issues for ideas for new
warnings in GCC, if they can define a warning case that's plausible to
check for in GCC with a low false-positive rate (s
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77421
Andreas Schwab changed:
What|Removed |Added
Status|UNCONFIRMED |WAITING
Last reconfirmed|
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