https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97682
Kito Cheng changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97682
--- Comment #6 from CVS Commits ---
The releases/gcc-9 branch has been updated by Kito Cheng :
https://gcc.gnu.org/g:c52868904b784f5a90db6cf347edba81d14cf921
commit r9-9051-gc52868904b784f5a90db6cf347edba81d14cf921
Author: Monk Chiang
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97682
--- Comment #5 from CVS Commits ---
The releases/gcc-10 branch has been updated by Kito Cheng :
https://gcc.gnu.org/g:4ba2f918583089172ac899c8eecaddef0d47cd85
commit r10-9033-g4ba2f918583089172ac899c8eecaddef0d47cd85
Author: Monk Chiang
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97682
--- Comment #4 from CVS Commits ---
The master branch has been updated by Jim Wilson :
https://gcc.gnu.org/g:207de83922bda8707aa33d6a2185e691116377e7
commit r11-5026-g207de83922bda8707aa33d6a2185e691116377e7
Author: Monk Chiang
Date: Fri
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97682
Kito Cheng changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97682
--- Comment #2 from Andreas Schwab ---
I think the bug is really that riscv_legitimize_call_address uses
RISCV_PROLOGUE_TEMP, which can conflict with its uses in the epilogue, as seen.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97682
--- Comment #1 from Andreas Schwab ---
Looks like the miscompilation happens in the pro_and_epilog pass.
Before:
(insn 2520 2519 2521 320 (set (reg:DI 6 t1)
(symbol_ref/i:DI
