On Thu, May 16, 2019 at 11:39:38PM +0200, Jakub Jelinek wrote:
> One possibility is to add -fdump-tree-optimized and scan for
> /* { dg-final { scan-tree-dump "pow \\(\[^\n\r]*\\); \\\[tail call\\\]"
> "optimized" } } */
> resp.
> /* { dg-final { scan-tree-dump "log \\(\[^\n\r]*\\); \\\[tail call\
On Mon, 1 Apr 2019, apin...@marvell.com wrote:
> From: Andrew Pinski
>
> Hi,
> The problem here is the token->val.node is not saved over
> a precompiled header for C++ operator. This can cause an
> internal compiler error as we tried to print out the spelling
> of the token as we assumed it w
On Thu, May 16, 2019 at 12:03:14PM +0100, Iain Sandoe wrote:
> I did a quick check...
>
> dfp.exp most (all?) fail despite
>
> /* { dg-require-effective-target powerpc_p9vector_ok } */
>
> with errors like this…
>
> error: decimal floating point not supported for this target
Okay, so the test
The assertion is wrong, it should be *s.end() == 0, but that's not
allowed. Just remove it, but keep the comment.
* src/c++17/fs_ops.cc (absolute(const path&, error_code&))
[_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Remove bogus assertion.
Tested x86_64-w64-mingw32, committed to trunk.
c
Maciej W. Rozycki wrote:
On Wed, 15 May 2019, Jacob Bachmeyer wrote:
[...]
We are not consistent here in `gnat_target_compile' anyway, as you can
see from the two existing `concat' invocations, and also the `timeout=300'
element.
That is the GCC testsuite rather than DejaGnu itself, so it
On Tue, 14 May 2019, Maxim Kuvyrkov wrote:
> The scripts convert svn history branch by branch. They rely on git-svn
> on convert individual branches. Git-svn is a good tool for converting
> individual branches. It is, however, either very slow at converting the
> entire GCC repo, or goes int
Hi,
when Roberto Agostino and I implemented the front-end devirtualization
of final overriders we missed this case, where it comes from the base.
It seems to me that by way of access_path the existing approach can be
neatly extended. Tested x86_64-linux.
Thanks, Paolo.
/
This patch to the Go frontend by Cherry Zhang adds intrinsics for
runtime/internal/sys functions.
runtime/internal/sys.Ctz32/64 and Bswap32/64 are currently implemented
with compiler builtin functions. But if they are called from another
package, the compiler does not know and therefore cannot tu
On Tue, 14 May 2019, Martin Sebor wrote:
> The attached patch fixes quoting, spelling, and other formatting
> issues in diagnostics issued from files in the c-family/ directory
> and pointed out by the -Wformat-diag warning.
Some of the changes in this patch are questionable. The diagnostics for
Hi Richard,
On Wed, 15 May 2019 at 16:57, Richard Sandiford
wrote:
>
> Thanks for doing this.
>
> kugan.vivekanandara...@linaro.org writes:
> > From: Kugan Vivekanandarajah
> >
> > gcc/ChangeLog:
> >
> > 2019-05-15 Kugan Vivekanandarajah
> >
> > PR target/88834
> > * tree-ssa-loop
Maciej W. Rozycki wrote:
On Wed, 15 May 2019, Jacob Bachmeyer wrote:
This patch really exposes a significant deficiency in our current
implementation of default_target_compile: the order of various flags
can be significant, but we only have that order implicitly expressed in
the code, whic
On Wed, 15 May 2019, H.J. Lu wrote:
> This patch is updating all soft-fp from glibc, most changes are
> copyright years update, and changes other than years update are
>
> * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
> 4_FP_W_TYPEs are used for IEEE quad precision.
On Thu, 16 May 2019, Maxim Kuvyrkov wrote:
> Let's avoid mixing the two discussions: (1) converting svn repo to git
> (and getting community consensus to switch to git) and (2) deciding on
> which branches to keep in the new repo.
>
> With git, we can always split away unneeded history by remov
This patch to the Go frontend by Cherry Zhang intrinsifies the
runtime/internal/atomic functions. Currently the
runtime/internal/atomic functions are implemented in C using C
compiler intrinsics. This patch lets the Go frontend recognize these
functions and turn them into intrinsics directly. Bo
On 5/16/19 5:22 PM, Joseph Myers wrote:
On Tue, 14 May 2019, Martin Sebor wrote:
The attached patch fixes quoting, spelling, and other formatting
issues in diagnostics issued from files in the c-family/ directory
and pointed out by the -Wformat-diag warning.
Some of the changes in this patch
Hi Richard,
On Thu, 16 May 2019 at 21:14, Richard Biener wrote:
>
> On Wed, May 15, 2019 at 4:40 AM wrote:
> >
> > From: Kugan Vivekanandarajah
> >
> > gcc/ChangeLog:
> >
> > 2019-05-15 Kugan Vivekanandarajah
> >
> > PR target/88834
> > * tree-ssa-loop-ivopts.c (get_mem_type_
在 2019/5/17 上午6:04, Jakub Jelinek 写道:
On Thu, May 16, 2019 at 11:39:38PM +0200, Jakub Jelinek wrote:
One possibility is to add -fdump-tree-optimized and scan for
/* { dg-final { scan-tree-dump "pow \\(\[^\n\r]*\\); \\\[tail call\\\]"
"optimized" } } */
resp.
/* { dg-final { scan-tree-dump "log
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 Spanish team of translators. The file is available at:
https://translationproject.org/latest/gcc/es.po
(This file, 'gcc-9.1.0.es.po', has jus
From: Kewen Lin
Hi,
Previous version link:
https://gcc.gnu.org/ml/gcc-patches/2019-05/msg00654.html
Comparing with the previous version, I moved the generic
parts of rs6000 target hook to IVOPTs. But I still kept
the target hook as previous which checks some target
specific criteria like inner
This patch is meant to give user a way to optimize away those empty loops which
are impossible to be recognized by compiler, such as C++ STL container-based
loop,
void f (std::map &m)
{
for (auto it = m.begin (); it != m.end (); ++it);
}
An option "-ffinite-loop" is added t
2 other tests needed to be adapted in 21_strings. Attached patch applied.
2019-05-17 François Dumont
Move from state of allocators (LWG2593)
* include/bits/stl_deque.h
(_Deque_base(_Deque_base&&, false_type)): Remove.
(_Deque_base(_Deque_base&&, true_type)): Remove.
(_Deque
Here is the simplified patch. I put back the _M_map checks, we'll see
later if those can be removed.
* include/bits/stl_deque.h
(_Deque_iterator<>::__ptr_to): Remove, use std::__ptr_rebind.
(_Deque_base(_Deque_base&&, const allocator_type&)): New.
(_Deque_base::_Deque_impl_data):
Hi,
On Fri, 17 May 2019 at 13:37, wrote:
>
> From: Kewen Lin
>
> Hi,
>
> Previous version link:
> https://gcc.gnu.org/ml/gcc-patches/2019-05/msg00654.html
>
> Comparing with the previous version, I moved the generic
> parts of rs6000 target hook to IVOPTs. But I still kept
> the target hook as
Hi,
this patch cuts walks in aliasing_component_refs_p if the type we look for
can not fit into a given type by comparing their sizes. Similar logic
already exists in indirect_ref_may_alias_decl_p.
When we walk reference a.b.c.d.e looking for type x we only need to do
it if sizeof(a)>=sizeof(x) an
This patch to the Go frontend by Cherry Zhang make value methods of
direct interface types take a pointer argument.
Currently, a value method of a direct interface type takes the value
of the receiver, which is pointer shaped, as the first parameter.
When this method is called through interface, w
on 2019/5/17 下午1:30, Kugan Vivekanandarajah wrote:
> Hi,
>
> On Fri, 17 May 2019 at 13:37, wrote:
>>
>> From: Kewen Lin
>>
>> +/* Check whether number of iteration computation is too costly for doloop
>> + transformation. It expands the gimple sequence to equivalent RTL insn
>> + sequence,
On Thu, May 16, 2019 at 11:59 PM H.J. Lu wrote:
>
> Since MMX intrinsics are marked with SSE/SSE2/SSSE3 for SSE emulation,
> enable them without SSE/SSE2/SSSE3 if MMX is enabled.
>
> Restore TARGET_3DNOW check, which was changed to TARGET_3DNOW_A by
> revision 271235.
>
> gcc/
>
> PR targe
在 2019/5/17 上午11:09, JunMa 写道:
在 2019/5/17 上午6:04, Jakub Jelinek 写道:
On Thu, May 16, 2019 at 11:39:38PM +0200, Jakub Jelinek wrote:
One possibility is to add -fdump-tree-optimized and scan for
/* { dg-final { scan-tree-dump "pow \\(\[^\n\r]*\\); \\\[tail
call\\\]" "optimized" } } */
resp.
/*
On Fri, May 17, 2019 at 02:24:22PM +0800, JunMa wrote:
> 2019-05-17 Jun Ma
Two spaces before < rather than one.
> PR tree-optimization/90106
> * gcc.dg/cdce3.c: New test.
> --- /dev/null
> +++ b/gcc/testsuite/gcc.dg/cdce3.c
> @@ -0,0 +1,12 @@
> +/* { dg-do compile } */
Just use one s
Hi Kewen,
On Thu, May 16, 2019 at 10:35:30PM -0500, li...@linux.ibm.com wrote:
> 2) For the other part of target invalid stmt check, as the
> hook invalid_within_doloop grep data shows, no all targets
> need to check whether invalid instructions exist in doloop.
> If we scan all stmts as generic,
On Fri, May 17, 2019 at 03:30:41PM +1000, Kugan Vivekanandarajah wrote:
> On Fri, 17 May 2019 at 13:37, wrote:
> > + if (GET_CODE (body) == SET)
> > + {
> > + rtx set_val = XEXP (body, 1);
> > + enum rtx_code code = GET_CODE (set_val);
> > + enum rtx_class cls =
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