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| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-03-06 09:01:07 +0000 |
|---|---|---|
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-03-06 09:01:07 +0000 |
| commit | 350e24f518f2dc343aad9bb5ec064186625704a6 (patch) | |
| tree | e7694879133c0b1bb72192801c9bf1826003b890 /gcc/config/m68k/m68k-protos.h | |
| parent | 8ee6107b33ba923f70878fd4a2352a92934b207b (diff) | |
| download | gcc-350e24f518f2dc343aad9bb5ec064186625704a6.tar.gz | |
gcc/
PR target/28181
* config/m68k/m68k-protos.h (m68k_secondary_reload_class): Declare.
(m68k_preferred_reload_class): Likewise.
* config/m68k/m68k.h (HARD_REGNO_MODE_OK): Remove duplicated comment.
(SECONDARY_RELOAD_CLASS): Define.
(PREFERRED_RELOAD_CLASS): Use m68k_preferred_reload_class.
(LIMIT_RELOAD_CLASS): Delete.
* config/m68k/m68k.c (m68k_regno_mode_ok): Don't prevent address
registers from storing bytes.
(m68k_secondary_reload_class): New function.
(m68k_preferred_reload_class): Likewise.
gcc/testsuite/
* gcc.c-torture/compile/m68k-byte-addr.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122609 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/m68k/m68k-protos.h')
| -rw-r--r-- | gcc/config/m68k/m68k-protos.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/config/m68k/m68k-protos.h b/gcc/config/m68k/m68k-protos.h index 185e7bc8809..b3b78a15adb 100644 --- a/gcc/config/m68k/m68k-protos.h +++ b/gcc/config/m68k/m68k-protos.h @@ -69,6 +69,9 @@ extern const char *m68k_output_movem (rtx *, rtx, HOST_WIDE_INT, bool); #endif /* RTX_CODE */ extern bool m68k_regno_mode_ok (int, enum machine_mode); +extern enum reg_class m68k_secondary_reload_class (enum reg_class, + enum machine_mode, rtx); +extern enum reg_class m68k_preferred_reload_class (rtx, enum reg_class); extern int flags_in_68881 (void); extern void m68k_expand_prologue (void); extern bool m68k_use_return_insn (void); |