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| author | Kyrylo Tkachov <kyrylo.tkachov@arm.com> | 2017-12-20 09:29:13 +0000 |
|---|---|---|
| committer | Kyrylo Tkachov <ktkachov@gcc.gnu.org> | 2017-12-20 09:29:13 +0000 |
| commit | 378056b26a6a0a1eb442c100a9c744648a210ba7 (patch) | |
| tree | 62a7ee6c56ba8321e523197a4d6d741f771f58aa /gcc/config | |
| parent | 5b8b4a883d74dc74ecf64643e7d3a060db489318 (diff) | |
| download | gcc-378056b26a6a0a1eb442c100a9c744648a210ba7.zip gcc-378056b26a6a0a1eb442c100a9c744648a210ba7.tar.gz gcc-378056b26a6a0a1eb442c100a9c744648a210ba7.tar.bz2 | |
[arm] PR target/82975: Guard against reg_renumber being NULL in arm.h
Commit missing hunk to arm.h TEST_REGNO comment.
PR target/82975
* config/arm/arm.h (TEST_REGNO): Adjust comment as expected in
r255830.
From-SVN: r255853
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/arm/arm.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/gcc/config/arm/arm.h b/gcc/config/arm/arm.h index a482f03..c46fd60 100644 --- a/gcc/config/arm/arm.h +++ b/gcc/config/arm/arm.h @@ -1615,10 +1615,7 @@ enum arm_auto_incmodes /* These assume that REGNO is a hard or pseudo reg number. They give nonzero only if REGNO is a hard reg of the suitable class - or a pseudo reg currently allocated to a suitable hard reg. - Since they use reg_renumber, they are safe only once reg_renumber - has been allocated, which happens in reginfo.c during register - allocation. */ + or a pseudo reg currently allocated to a suitable hard reg. */ #define TEST_REGNO(R, TEST, VALUE) \ ((R TEST VALUE) \ || (reg_renumber && ((unsigned) reg_renumber[R] TEST VALUE))) |