Committed, thanks Kito.
Pan
From: Kito Cheng
Sent: Saturday, September 2, 2023 11:41 PM
To: Li, Pan2
Cc: gcc-patches@gcc.gnu.org; juzhe.zh...@rivai.ai; Wang, Yanzhang
Subject: Re: [PATCH v1] RISC-V: Support FP MAX/MIN autovec for VLS mode
Ok
Pan Li via Gcc-patches
mailto:gcc-patches@gcc.gn
Ok
Pan Li via Gcc-patches 於 2023年9月2日 週六，16:54寫道：
> From: Pan Li
>
> This patch would like to allow the VLS mode autovec for the
> floating-point binary operation MAX/MIN.
>
> Given below code example:
>
> test (float *out, float *in1, float *in2)
> {
> for (int i = 0; i < 128; i++)
> out[
Right now ssa_name_has_boolean_range compares the range to
range_true_and_false but instead we would get the nonzero bits and
compare that to 1 instead (<=u 1).
The nonzerobits comparison can be done in similar fashion.
Note I think get_nonzero_bits is redundant as the range queury will
return a mo
This replaces all uses of ssa_name_has_boolean_range with zero_one_valued_p
except for the one in the definition of zero_one_valued_p. This simplifies
the code in general and makes only one way of saying we have a range of [0,1].
Note this depends on the patch that adds ssa_name_has_boolean_range
Currently zero_one_valued_p uses tree_nonzero_bits which uses
the global ranges of the SSA Names. We can improve this via using
ssa_name_has_boolean_range which uses the local ranges
which are used while handling folding during VRP and other passes.
OK? Bootstrapped and tested on x86_64 with no re
Per http://gcc.gnu.org/codingconventions.html#Spelling
Pushed.
Gerald
---
htdocs/egcs-1.0/index.html| 2 +-
htdocs/egcs-1.1/features.html | 2 +-
htdocs/egcs-1.1/index.html| 2 +-
htdocs/gcc-11/changes.html| 2 +-
htdocs/gcc-12/changes.html| 2 +-
htdocs/gcc-2.95/features.h
On Fri, Sep 01, 2023 at 09:48:22PM +, Joseph Myers wrote:
> This patch is OK with these fixes.
Thanks, here is an updated patch, thanks for catching the _Decimal128
bug. Will post testsuite additions/adjustment patch as follow-up on Monday.
2023-09-02 Jakub Jelinek
PR c/102989
li
On Fri, Sep 01, 2023 at 09:32:22PM +, Joseph Myers wrote:
> This patch is OK with those fixes.
Thanks, here is the updated patch. Queued with the rest of approved
patches.
2023-09-02 Jakub Jelinek
PR c/102989
gcc/
* doc/libgcc.texi (Bit-precise integer arithmetic function
From: Pan Li
This patch would like to allow the VLS mode autovec for the
floating-point binary operation MAX/MIN.
Given below code example:
test (float *out, float *in1, float *in2)
{
for (int i = 0; i < 128; i++)
out[i] = in1[i] > in2[i] ? in1[i] : in2[i];
// Or out[i] = fmax (in1[i]
Hey Jakub, thanks for the response
and criticism, as soon as I am
back at a computer I will address
the issues you raised, I have a few
questions though.
I apologize in advanced for any
errors in formatting this message,
I'm writing it from a hotel room
on a phone so errors are inevitable,
but I'l
On 9/2/23 14:24, Lulu Cheng wrote:
The patch refers to the submission of RISCV
7bbce9b50302959286381d9177818642bceaf301.
gcc/ChangeLog:
* config/loongarch/loongarch.cc (loongarch_extend_comparands):
In unsigned QImode test, check for sign extended subreg and/or
constant
> This should be fixed now. I rewrote the test to check the padding byte
> directly, instead of inspecting a copy of it which might not preserve
> the padding bits.
Great, thanks!
--
Eric Botcazou
v2: Modify commit message.
gcc/ChangeLog:
* config/loongarch/loongarch.md: Support 'G' -> 'k' in
movsf_hardfloat and movdf_hardfloat.
gcc/testsuite/ChangeLog:
* gcc.target/loongarch/const-double-zero-stx.c: New test.
---
gcc/config/loongarch/loongarch.md |
This allows removal of one conversion and in the case of booleans, might be
able to remove
the negate and the other conversion later on.
OK? Bootstrapped and tested on x86_64-linux-gnu with no regressions.
PR tree-optimization/107137
gcc/ChangeLog:
* match.pd (`(nop_convert)-(c
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