Hello Richard, On Fri, 2025-05-02 at 12:12 +0200, Richard Biener wrote: > This flips the default to LRA for targets with an -mlra option not > using Mask(..). > > * config/avr/avr.opt (mlra): Flip to default on. > * config/m68k/m68k.opt (mlra): Likewise. > * config/pa/pa.opt (mlra): Likewise. > * config/sh/sh.opt (mlra): Likewise. > --- > gcc/config/avr/avr.opt | 2 +- > gcc/config/m68k/m68k.opt | 2 +- > gcc/config/pa/pa.opt | 2 +- > gcc/config/sh/sh.opt | 2 +- > 4 files changed, 4 insertions(+), 4 deletions(-) > > diff --git a/gcc/config/avr/avr.opt b/gcc/config/avr/avr.opt > index fcd2bf68f2a..3aa4955361b 100644 > --- a/gcc/config/avr/avr.opt > +++ b/gcc/config/avr/avr.opt > @@ -19,7 +19,7 @@ > ; <http://www.gnu.org/licenses/>. > > mlra > -Target Var(avropt_lra_p) UInteger Init(0) Optimization Undocumented > +Target Var(avropt_lra_p) UInteger Init(1) Optimization Undocumented > Usa LRA for reload instead of the old reload framework. This option is > experimental, and it may be removed in future versions of the compiler. > > mcall-prologues > diff --git a/gcc/config/m68k/m68k.opt b/gcc/config/m68k/m68k.opt > index 35f86ba11ff..b664425c5a1 100644 > --- a/gcc/config/m68k/m68k.opt > +++ b/gcc/config/m68k/m68k.opt > @@ -147,7 +147,7 @@ Target RejectNegative Mask(LONG_JUMP_TABLE_OFFSETS) > Use 32-bit offsets in jump tables rather than 16-bit offsets. > > mlra > -Target Var(m68k_lra_p) Undocumented > +Target Var(m68k_lra_p) Init(1) Undocumented > Usa LRA for reload instead of the old reload framework. This option is > experimental, and it may be removed in future versions of the compiler.
I just applied this patch against master and did a full native bootstrap with all languages except Ada, Go, Rust and Cobol on Debian unstable m68k which worked without any problems. Full build log in [1]. I therefore suggest to flip the switch for m68k now with reference to PR113939 [2] so that we can close this bug and tick off m68k on the list of targets to be switched to LRA by default. Thanks, Adrian > [1] > http://people.debian.org/~glaubitz/gcc16-m68k-lra-all-but-go-and-ada.log.gz > [2] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113939 -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
