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| author | Jim Wilson <wilson@gcc.gnu.org> | 1996-06-05 17:04:32 -0700 |
|---|---|---|
| committer | Jim Wilson <wilson@gcc.gnu.org> | 1996-06-05 17:04:32 -0700 |
| commit | 211a0f85987396355258c2132251678972837caa (patch) | |
| tree | 63dbb5c1827f7fc3ded779c587fbf9e3df29f024 | |
| parent | d013f05e2dc585303b13ddd6d39be7fe6e0edb23 (diff) | |
| download | gcc-211a0f85987396355258c2132251678972837caa.zip gcc-211a0f85987396355258c2132251678972837caa.tar.gz gcc-211a0f85987396355258c2132251678972837caa.tar.bz2 | |
(SHORT_IMMEDIATES_SIGN_EXTEND): Define.
From-SVN: r12171
| -rw-r--r-- | gcc/config/sh/sh.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/config/sh/sh.h b/gcc/config/sh/sh.h index 1c7714b..2a1e504 100644 --- a/gcc/config/sh/sh.h +++ b/gcc/config/sh/sh.h @@ -1090,6 +1090,9 @@ extern struct rtx_def *sh_builtin_saveregs (); done, NIL if none. */ #define LOAD_EXTEND_OP(MODE) SIGN_EXTEND +/* Define if loading short immediate values into registers sign extends. */ +#define SHORT_IMMEDIATES_SIGN_EXTEND + /* Define this if zero-extension is slow (more than one real instruction). On the SH, it's only one instruction. */ /* #define SLOW_ZERO_EXTEND */ |