diff options
| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-27 11:57:01 +0000 |
|---|---|---|
| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-27 11:57:01 +0000 |
| commit | 8560c588b8e703a936e09b8b1c5381289b6fe2a8 (patch) | |
| tree | 6551aaedcd3c7893355d5933f81fbb2dce9863de /gcc/config/bfin | |
| parent | c3986c7ab5d242067928f202cc5f7c661242ce2a (diff) | |
| download | gcc-8560c588b8e703a936e09b8b1c5381289b6fe2a8.tar.gz | |
2010-09-27 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk rev 164647
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@164648 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/bfin')
| -rw-r--r-- | gcc/config/bfin/bfin.c | 26 | ||||
| -rw-r--r-- | gcc/config/bfin/bfin.h | 9 |
2 files changed, 26 insertions, 9 deletions
diff --git a/gcc/config/bfin/bfin.c b/gcc/config/bfin/bfin.c index 8ff9e2fd0a7..da5a8eef237 100644 --- a/gcc/config/bfin/bfin.c +++ b/gcc/config/bfin/bfin.c @@ -2543,6 +2543,29 @@ bfin_secondary_reload (bool in_p, rtx x, reg_class_t rclass_i, return NO_REGS; } + +/* Implement TARGET_CLASS_LIKELY_SPILLED_P. */ + +static bool +bfin_class_likely_spilled_p (reg_class_t rclass) +{ + switch (rclass) + { + case PREGS_CLOBBERED: + case PROLOGUE_REGS: + case P0REGS: + case D0REGS: + case D1REGS: + case D2REGS: + case CCREGS: + return true; + + default: + break; + } + + return false; +} /* Implement TARGET_HANDLE_OPTION. */ @@ -6635,6 +6658,9 @@ bfin_expand_builtin (tree exp, rtx target ATTRIBUTE_UNUSED, #undef TARGET_SECONDARY_RELOAD #define TARGET_SECONDARY_RELOAD bfin_secondary_reload +#undef TARGET_CLASS_LIKELY_SPILLED_P +#define TARGET_CLASS_LIKELY_SPILLED_P bfin_class_likely_spilled_p + #undef TARGET_DELEGITIMIZE_ADDRESS #define TARGET_DELEGITIMIZE_ADDRESS bfin_delegitimize_address diff --git a/gcc/config/bfin/bfin.h b/gcc/config/bfin/bfin.h index 037e5be20f7..30b298d76e1 100644 --- a/gcc/config/bfin/bfin.h +++ b/gcc/config/bfin/bfin.h @@ -750,15 +750,6 @@ enum reg_class registers. */ #define TARGET_SMALL_REGISTER_CLASSES_FOR_MODE_P hook_bool_mode_true -#define CLASS_LIKELY_SPILLED_P(CLASS) \ - ((CLASS) == PREGS_CLOBBERED \ - || (CLASS) == PROLOGUE_REGS \ - || (CLASS) == P0REGS \ - || (CLASS) == D0REGS \ - || (CLASS) == D1REGS \ - || (CLASS) == D2REGS \ - || (CLASS) == CCREGS) - /* Do not allow to store a value in REG_CC for any mode */ /* Do not allow to store value in pregs if mode is not SI*/ #define HARD_REGNO_MODE_OK(REGNO, MODE) hard_regno_mode_ok((REGNO), (MODE)) |