On Sat, Jun 11, 2022 at 1:46 AM H.J. Lu wrote:
>
> On Fri, Jun 10, 2022 at 7:44 AM H.J. Lu wrote:
> >
> > On Fri, Jun 10, 2022 at 2:38 AM Florian Weimer wrote:
> > >
> > > * liuhongt via Libc-alpha:
> > >
> > > > +\subsubsection{Special Types}
> > > > +
> > > > +The \code{__Bfloat16} type uses a
3
callx8 a8
.L3:
extui a8, a8, 0, 4
beqia8, 4, .L4
l32ra8, .LC3
callx8 a8
.L4:
movi.n a10, 0
l32ra8, .LC4
callx8 a8
.size main, .-main
.global x
.data
.align 4
.type x, @object
Thank you for the review Andi.
Yes, the corresponding reader change is
@@ -15671,8 +15673,9 @@ module_state::read_location (bytes_in &sec) const
if (range.m_start == UNKNOWN_LOCATION)
range.m_start = locus;
range.m_finish = read_location (sec);
+ unsigned discrimin
Eugene Rozenfeld via Gcc-patches writes:
> {
> diff --git a/gcc/cp/module.cc b/gcc/cp/module.cc
> index d1dc73724d1..5ed6b7b0f94 100644
> --- a/gcc/cp/module.cc
> +++ b/gcc/cp/module.cc
> @@ -15587,6 +15587,8 @@ module_state::write_location (bytes_out &sec,
> location_t loc)
> range.m_
Hi,
On Fri, Jun 10 2022, Jan Hubicka wrote:
> Hi,
> this patch prevents ipa-prop from propagating aggregates when load is
> volatile. Martin, does this look OK? It seem to me that ipa-prop may
> need some additional volatile flag checks.
load_from_unmodified_param_or_agg checks for it, although
On 6/10/2022 3:14 AM, Richard Sandiford via Gcc-patches wrote:
Several existing internal functions map directly to an instruction
defined in target-insns.def. This patch makes it easier to define
more such functions in future.
This should help to reduce cut-&-paste, but more importantly, it
On 6/10/2022 3:13 AM, Richard Sandiford via Gcc-patches wrote:
internal-fn.c has quite a few functions that simply map the result
of the call to an instruction's output operand (if any) and map
each argument to an instruction's input operand, in order.
This patch adds a single function for doi
On 6/3/2022 11:27 AM, Roger Sayle wrote:
Hi Richard,
Here's a revised version of my patch incorporating both your suggestions.
The algorithm now uses two worklist vectors, and pointers to them,
alternating between them on each iteration, which allows the code to
handle an arbitrary number of p
On 6/5/2022 7:12 AM, Roger Sayle wrote:
This patch resolves PR tree-optimization/105835, which is a code quality
(dead code elimination) regression at -O1 triggered/exposed by a recent
change to canonicalize X&-Y as X*Y. The new (shorter) form exposes some
missed optimization opportunities th
On Fri, Jun 10, 2022 at 9:27 PM Jakub Jelinek wrote:
>
> Hi!
>
> Another regression caused by my recent patch.
>
> This time because define_insn_and_split only requires that the
> constant mask is const_int_operand. When it was only SImode,
> that wasn't a problem, HImode neither, but for DImode
On 6/9/2022 1:52 AM, Tamar Christina via Gcc-patches wrote:
Hi All,
When lowering COMPLEX_EXPR we currently emit two VEC_EXTRACTs. One for the
lowpart and one for the highpart.
The problem with this is that in RTL the lvalue of the RTX is the only thing
tying the two instructions together.
On 6/6/2022 7:50 AM, Roger Sayle wrote:
This patch fixes both ICE regressions PR middle-end/105853 and
PR target/105856 caused by my recent patch to expand small const structs
as immediate constants. That patch updated code generation in three
places: two in expr.cc that call store_constructo
On 6/10/2022 4:57 AM, Eric Botcazou via Gcc-patches wrote:
Hi,
gimple_set_location is mostly invoked on newly built GIMPLE statements, so
their location is UNKNOWN_LOCATION and setting it will clobber the warning
data of the passed location, if any.
Tested on x86-64/Linux, OK for mainline an
On 2022/06/12 16:51, Max Filippov wrote:
This patch is whitespace-damaged. Please resend.
oh, sorry.
reposted as zip in attachment due to avoiding damage.<>
On Sat, Jun 11, 2022 at 11:43 PM Takayuki 'January June' Suwa
wrote:
>
> No need to describe the "false side" conditional insn patterns anymore.
>
> gcc/ChangeLog:
>
> * config/xtensa/xtensa-protos.h (xtensa_emit_branch):
> Remove the first argument.
> (xtensa_emit_bit_bran
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