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| author | Trevor Saunders <tbsaunde+gcc@tbsaunde.org> | 2015-07-09 02:50:07 +0000 |
|---|---|---|
| committer | Trevor Saunders <tbsaunde@gcc.gnu.org> | 2015-07-09 02:50:07 +0000 |
| commit | 58f2ae18ff4d776b9e682e59d99391fbc515d351 (patch) | |
| tree | 46c8ef20e4e8f82019d6ebb3346caa847ecb58a5 /gcc/doc | |
| parent | be1a835d86647f081c681ea8fa3e46e66f275b2e (diff) | |
| download | gcc-58f2ae18ff4d776b9e682e59d99391fbc515d351.zip gcc-58f2ae18ff4d776b9e682e59d99391fbc515d351.tar.gz gcc-58f2ae18ff4d776b9e682e59d99391fbc515d351.tar.bz2 | |
always define SHORT_IMMEDIATES_SIGN_EXTEND
gcc/ChangeLog:
2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* combine.c (update_rsp_from_reg_equal): Don't check if
SHORT_IMMEDIATES_SIGN_EXTEND is defined.
(reg_nonzero_bits_for_combine): Likewise.
* config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
1.
* config/frv/frv.h: Likewise.
* config/lm32/lm32.h: Likewise.
* config/mep/mep.h: Likewise.
* config/mips/mips.h: Likewise.
* config/rs6000/rs6000.h: Likewise.
* config/sh/sh.h: Likewise.
* config/tilegx/tilegx.h (enum reg_class): Likewise.
* config/tilepro/tilepro.h: Likewise.
* defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
* doc/tm.texi: Regenerate.
* doc/tm.texi.in: Adjust.
* rtlanal.c (nonzero_bits1): Likewise.
From-SVN: r225593
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/tm.texi | 2 | ||||
| -rw-r--r-- | gcc/doc/tm.texi.in | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index 3dc51c0..a67b6a1 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -10410,7 +10410,7 @@ is larger then @var{mem_mode} but still smaller than @code{word_mode}. @end defmac @defmac SHORT_IMMEDIATES_SIGN_EXTEND -Define this macro if loading short immediate values into registers sign +Define this macro to 1 if loading short immediate values into registers sign extends. @end defmac diff --git a/gcc/doc/tm.texi.in b/gcc/doc/tm.texi.in index 93fb41c..59aa589 100644 --- a/gcc/doc/tm.texi.in +++ b/gcc/doc/tm.texi.in @@ -7534,7 +7534,7 @@ is larger then @var{mem_mode} but still smaller than @code{word_mode}. @end defmac @defmac SHORT_IMMEDIATES_SIGN_EXTEND -Define this macro if loading short immediate values into registers sign +Define this macro to 1 if loading short immediate values into registers sign extends. @end defmac |