https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110934
--- Comment #17 from Sam James ---
r15-3729-g0be3f4546f9b92 fixes up the test.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110934
Sam James changed:
What|Removed |Added
CC||rene at exactcode dot de
--- Comment #16 fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110934
Andrew Pinski changed:
What|Removed |Added
CC||doko at gcc dot gnu.org
--- Comment #15
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110934
Sam James changed:
What|Removed |Added
Target Milestone|--- |14.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110934
Jeffrey A. Law changed:
What|Removed |Added
Resolution|--- |FIXED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110934
--- Comment #13 from GCC Commits ---
The master branch has been updated by Jeff Law :
https://gcc.gnu.org/g:f1dea0fed946ba40bd6bbe40ad1386aa9303418c
commit r14-8299-gf1dea0fed946ba40bd6bbe40ad1386aa9303418c
Author: Mikael Pettersson
Date: F
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110934
--- Comment #12 from Mikael Pettersson ---
Patch posted:
https://gcc.gnu.org/pipermail/gcc-patches/2024-January/643276.html
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110934
--- Comment #11 from Mikael Pettersson ---
Reduced test case:
> cat ../pr110934.c
extern double clobber_fp0(void);
void f(void) { clobber_fp0(); }
> gcc/xgcc -Bgcc -fzero-call-used-regs=used -fPIC -O -S ../pr110934.c
during RTL pass: zero_call
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110934
Andrew Pinski changed:
What|Removed |Added
CC||ats-gccbugs at offog dot org
--- Commen
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110934
--- Comment #9 from Mikael Pettersson ---
Created attachment 56961
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56961&action=edit
proposed fix, only tested on the given test case so far
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110934
--- Comment #8 from Mikael Pettersson ---
The generic code synthesizes a move from CONST0_RTX (XFmode) to an XFmode FP
reg, and that causes the ice. Forcing the mode of both to SFmode or DFmode
avoids the ice and generates sane-looking code. The
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110934
--- Comment #7 from Mikael Pettersson ---
The issue appears to be the clearing of FP regs. If I add an m68k-specific
version of TARGET_ZERO_CALL_USED_REGS which handles integer (address and data)
regs but skips FP regs, then the test case compil
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110934
--- Comment #6 from Mikael Pettersson ---
Affects gcc-11 and newer, gcc-10 and older are ok. Started with:
d10f3e900b0377b4760a090b0f90371bcef01686 is the first new commit
commit d10f3e900b0377b4760a090b0f90371bcef01686
Author: qing zhao
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110934
Sam James changed:
What|Removed |Added
Last reconfirmed|2023-08-07 00:00:00 |2023-12-20
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110934
Mikael Pettersson changed:
What|Removed |Added
CC||mikpelinux at gmail dot com
--- Com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110934
Andrew Pinski changed:
What|Removed |Added
See Also||https://gcc.gnu.org/bugzill
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