https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110015
Bug 110015 depends on bug 112418, which changed state.
Bug 112418 Summary: factor_out_conditional_operation could be done for more phis
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112418
What|Removed |Added
--
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110015
--- Comment #11 from GCC Commits ---
The trunk branch has been updated by Andrew Pinski :
https://gcc.gnu.org/g:8d6d6d537fdc754a429b08091422c307188f3c82
commit r15-4503-g8d6d6d537fdc754a429b08091422c307188f3c82
Author: Andrew Pinski
Date: W
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110015
--- Comment #10 from Jan Hubicka ---
runtimes on zen4 hardware.
trunk -O3 -flto -march-native
42171
42964
42106
clang -O3 -flto -march=native
37393
37423
37508
gcc 13 -O3 -flto -march=native
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110015
--- Comment #9 from Andrew Pinski ---
I should note that PR 112416 is not needed to vectorize the loop, though it
would improve code.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110015
Andrew Pinski changed:
What|Removed |Added
Depends on||112418
--- Comment #8 from Andrew Pinsk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110015
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Severity|normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110015
Andrew Pinski changed:
What|Removed |Added
Depends on||112416
--- Comment #6 from Andrew Pinsk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110015
--- Comment #5 from Andrew Pinski ---
After fixing PR 112324 (and a secondary patch to phiopt to do
factor_out_conditional_operation for all phi nodes rather than just a single
one) we still miss the abs detection:
_34 = tmp_24 < 0;
_55 = (
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110015
--- Comment #4 from Hongtao.liu ---
> So here we have a reduction for MAX_EXPR, but there's 2 MAX_EXPR which can
> be merge together with MAX_EXPR >
>
Create pr112324.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110015
--- Comment #3 from Hongtao.liu ---
169test.c:85:23: note: vect_is_simple_use: operand max_38 = PHI , type of def: unknown
170test.c:85:23: missed: Unsupported pattern.
171test.c:62:24: missed: not vectorized: unsupported use in stmt.
172t
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110015
jun zhang changed:
What|Removed |Added
CC||zhangjungcc at gmail dot com
--- Comment #2
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110015
--- Comment #1 from Jan Hubicka ---
opj_t1_enc_refpass is not inlined due to large function growth and some others
due to max-inline-insns-auto. With inlining forced I get profile:
87.35% opj_t1_cblk_encode_processor
6.22% opj_dwt_enco
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