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author | Kyrylo Tkachov <kyrylo.tkachov@arm.com> | 2023-02-24 11:41:28 +0000 |
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committer | Kyrylo Tkachov <kyrylo.tkachov@arm.com> | 2023-02-24 11:41:31 +0000 |
commit | b580721f034957f314fccf99ccc772c41b735039 (patch) | |
tree | 8616d62fd54fab1d51c1842b0a370386521f3735 | |
parent | 2f1691be517fcdcabae9cd671ab511eb0e08b1d5 (diff) | |
download | gcc-b580721f034957f314fccf99ccc772c41b735039.zip gcc-b580721f034957f314fccf99ccc772c41b735039.tar.gz gcc-b580721f034957f314fccf99ccc772c41b735039.tar.bz2 |
aarch64: Update FLAGS field documentation comment in aarch64-cores.def
With the cleanup of the arch features in GCC 13 the comment on the FLAGS field in aarch64-cores.def
is now outdated. It's now a comma-separated list rather than a bitwise or.
Spotted while reviewing an aarch64-cores.def patch.
Update the comment.
gcc/ChangeLog:
* config/aarch64/aarch64-cores.def (FLAGS): Update comment.
-rw-r--r-- | gcc/config/aarch64/aarch64-cores.def | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/config/aarch64/aarch64-cores.def b/gcc/config/aarch64/aarch64-cores.def index 85fdfd8..2ec88c9 100644 --- a/gcc/config/aarch64/aarch64-cores.def +++ b/gcc/config/aarch64/aarch64-cores.def @@ -29,7 +29,10 @@ will be made, represented as an identifier. ARCH_IDENT is the architecture implemented by the chip as specified in aarch64-arches.def. - FLAGS are the bitwise-or of the traits that apply to that core. + FLAGS is a parentheses-enclosed, comma-separated list of architecture + features in the core that are present in addition to the base architecture. + The architecture feature names are as per the identifiers in + aarch64-option-extensions.def. This need not include flags implied by the architecture. COSTS is the name of the rtx_costs routine to use. IMP is the implementer ID of the CPU vendor. On a GNU/Linux system it |