https://gcc.gnu.org/g:9b6e7ebc71acda8fbe2dbe469ae33065a91fcb1d
commit 9b6e7ebc71acda8fbe2dbe469ae33065a91fcb1d Author: Michael Meissner <[email protected]> Date: Sun Sep 21 15:12:48 2025 -0400 Remove internal -mpower11 support. 2025-09-21 Michael Meissner <[email protected]> gcc/ * config/rs6000/rs6000-cpus.def (POWER11_MASKS_SERVER): Drop -mpower11 ISA option. (POWERPC_MASKS): Likewise. * config/rs6000/rs6000.cc (rs6000_opt_masks): Likewise. * config/rs6000/rs6000.h (TARGET_POWER11): New macro. * config/rs6000/rs6000.opt (-mpower11): Drop power11 from being an ISA option. Diff: --- gcc/config/rs6000/rs6000-cpus.def | 4 +--- gcc/config/rs6000/rs6000.cc | 1 - gcc/config/rs6000/rs6000.h | 2 ++ gcc/config/rs6000/rs6000.opt | 5 +---- 4 files changed, 4 insertions(+), 8 deletions(-) diff --git a/gcc/config/rs6000/rs6000-cpus.def b/gcc/config/rs6000/rs6000-cpus.def index 951ae399532b..1b15b9774bdf 100644 --- a/gcc/config/rs6000/rs6000-cpus.def +++ b/gcc/config/rs6000/rs6000-cpus.def @@ -122,8 +122,7 @@ | OPTION_MASK_POWER10 \ | OTHER_POWER10_MASKS) -#define POWER11_MASKS_SERVER (ISA_3_1_MASKS_SERVER \ - | OPTION_MASK_POWER11) +#define POWER11_MASKS_SERVER ISA_3_1_MASKS_SERVER /* At the moment, do not define any addition -m<xxx> arguments for -mcpu=future support. */ @@ -166,7 +165,6 @@ | OPTION_MASK_FLOAT128_KEYWORD \ | OPTION_MASK_FPRND \ | OPTION_MASK_POWER10 \ - | OPTION_MASK_POWER11 \ | OPTION_MASK_P10_FUSION \ | OPTION_MASK_HTM \ | OPTION_MASK_ISEL \ diff --git a/gcc/config/rs6000/rs6000.cc b/gcc/config/rs6000/rs6000.cc index 76a0f7d3978c..5daca441c71a 100644 --- a/gcc/config/rs6000/rs6000.cc +++ b/gcc/config/rs6000/rs6000.cc @@ -24482,7 +24482,6 @@ static struct rs6000_opt_mask const rs6000_opt_masks[] = { "float128-hardware", OPTION_MASK_FLOAT128_HW, false, true }, { "fprnd", OPTION_MASK_FPRND, false, true }, { "power10", OPTION_MASK_POWER10, false, true }, - { "power11", OPTION_MASK_POWER11, false, false }, { "hard-dfp", OPTION_MASK_DFP, false, true }, { "htm", OPTION_MASK_HTM, false, true }, { "isel", OPTION_MASK_ISEL, false, true }, diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h index bcee3e025822..78c674b1e05d 100644 --- a/gcc/config/rs6000/rs6000.h +++ b/gcc/config/rs6000/rs6000.h @@ -558,6 +558,8 @@ extern int rs6000_vector_align[]; /* ISA bits that are set via -mcpu=<xxx>, but that do not have an associated switch with the option. */ +#define TARGET_POWER11 \ + ((rs6000_cpu_option_flags & CPU_OPTION_POWER11_MASK) != 0) #define TARGET_FUTURE \ ((rs6000_cpu_option_flags & CPU_OPTION_FUTURE_MASK) != 0) diff --git a/gcc/config/rs6000/rs6000.opt b/gcc/config/rs6000/rs6000.opt index 7c9602e68211..fb323beff9b4 100644 --- a/gcc/config/rs6000/rs6000.opt +++ b/gcc/config/rs6000/rs6000.opt @@ -598,11 +598,8 @@ Target Undocumented Var(rs6000_speculate_indirect_jumps) Init(1) Save mpower10 Target Undocumented Mask(POWER10) Var(rs6000_isa_flags) WarnRemoved -;; Users should not use -mpower11, but we need to use a bit to identify when -;; the user changes the default cpu via #pragma GCC target("cpu=power11") -;; and then resets it later. mpower11 -Target Undocumented Mask(POWER11) Var(rs6000_isa_flags) WarnRemoved +Target Undocumented WarnRemoved mprefixed Target Mask(PREFIXED) Var(rs6000_isa_flags)
