On Linux/x86_64,
91425e2adecd00091d7443104ecb367686e88663 is the first bad commit
commit 91425e2adecd00091d7443104ecb367686e88663
Author: Jakub Jelinek
Date: Sat Jul 31 09:19:32 2021 +0200
i386: Improve extensions of __builtin_clz and constant - __builtin_clz for
-mno-lzcnt [PR78103]
On Fri, Jul 30, 2021 at 6:27 AM Jakub Jelinek via Gcc-patches
wrote:
>
> On Fri, Jul 30, 2021 at 12:27:39PM +0200, Uros Bizjak wrote:
> > Please put some space here, e.g.:
> ...
> > Can you just name the relevant insn pattern and use
> >
> > emit_insn (gen_bsr_1)?
>
> Here is the updated patch.
On Sat, Jul 31, 2021 at 12:38 PM H.J. Lu wrote:
>
> On Fri, Jul 30, 2021 at 6:27 AM Jakub Jelinek via Gcc-patches
> wrote:
> >
> > On Fri, Jul 30, 2021 at 12:27:39PM +0200, Uros Bizjak wrote:
> > > Please put some space here, e.g.:
> > ...
> > > Can you just name the relevant insn pattern and
On Fri, Jul 30, 2021 at 6:27 AM Jakub Jelinek via Gcc-patches
wrote:
>
> On Fri, Jul 30, 2021 at 12:27:39PM +0200, Uros Bizjak wrote:
> > Please put some space here, e.g.:
> ...
> > Can you just name the relevant insn pattern and use
> >
> > emit_insn (gen_bsr_1)?
>
> Here is the updated patch.
On Sat, Jul 17, 2021 at 6:45 PM H.J. Lu wrote:
>
> On Thu, Apr 22, 2021 at 7:30 AM Richard Biener via Gcc-patches
> wrote:
> >
> > On Thu, Apr 22, 2021 at 2:52 PM Richard Biener
> > wrote:
> > >
> > > On Thu, Apr 22, 2021 at 2:22 PM Jakub Jelinek wrote:
> > > >
> > > > On Thu, Apr 22, 2021 at
On Fri, Jul 30, 2021 at 3:35 PM Andrew Pinski wrote:
> On Fri, Jul 30, 2021 at 9:26 AM Jason Merrill via Gcc-patches
> wrote:
> >
> > In discussion of jakub's patch for C++20 pointer-interconvertibility, it
> > came up that we allow anonymous structs to have bases, but don't do
> anything
> >
pinskia pointed out that my recent change to reject anonymous structs with
bases was relevant to this PR. But we still ICEd after giving that error;
this fixes the ICE.
Tested x86_64-pc-linux-gnu, applying to trunk.
PR c++/96636
gcc/cp/ChangeLog:
* decl.c
gcc/cp/ChangeLog:
* ptree.c (cxx_print_type) [TYPE_PACK_EXPANSION]: Also print
PACK_EXPANSION_PATTERN.
---
Tested x86_64-pc-linux-gnu, applying to trunk.
gcc/cp/ptree.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/gcc/cp/ptree.c b/gcc/cp/ptree.c
index
On Sat, 2021-07-31 at 02:08 +0800, Xi Ruoyao via Gcc-patches wrote:
> On Fri, 2021-07-30 at 16:23 +0800, Xi Ruoyao via Gcc-patches wrote:
> > On Fri, 2021-07-30 at 09:11 +0100, Richard Sandiford wrote:
> > > Xi Ruoyao writes:
> > > > Ping again.
> > > >
> > > > On Wed, 2021-06-23 at 11:11 +0800,
[Committed] Tweak new test case gcc.target/i386/dec-cmov-2.c
With -m32, this test case is sensitive to the instruction timings of
the target (for ifcvt to normalize bar() to foo() during the ce1 pass,
prior to the transformations actually being tested here). Specifying
-march=core2 prevents
Hello, gentle maintainer.
This is a message from the Translation Project robot.
A revised PO file for textual domain 'gcc' has been submitted
by the French team of translators. The file is available at:
https://translationproject.org/latest/gcc/fr.po
(This file, 'gcc-11.2.0.fr.po', has
Many thanks again to Jakub Jelinek for a speedy fix for PR 101642.
Interestingly, that test case "bswap16(x) ? : x" also reveals a
missed optimization opportunity. The resulting "x ? bswap(x) : 0"
can be further simplified to just bswap(x).
Conveniently, tree-ssa-phiopt.c already
Hi!
Now that we parse attribute-declaration (outside of functions), the following
patch handles OpenMP directives in its attribute(s).
What needs handling incrementally is diagnose mismatching begin/end pair
like
[[omp::directive (declare target)]];
int a;
#pragma omp end declare target
or
On Linux/x86_64,
f7bf03cf69ccb7dcfa0320774aa7f3c51344dada is the first bad commit
commit f7bf03cf69ccb7dcfa0320774aa7f3c51344dada
Author: Roger Sayle
Date: Fri Jul 30 22:46:32 2021 +0100
Decrement followed by cmov improvements.
caused
FAIL: gcc.target/i386/dec-cmov-2.c
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