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| author | matz <matz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-07-24 20:52:26 +0000 |
|---|---|---|
| committer | matz <matz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-07-24 20:52:26 +0000 |
| commit | aa911fe370369b7a154e72f01aa9192f2b11c234 (patch) | |
| tree | 5ca39f15e4bf6f8b9e6a2753c3c64d27e4258d11 /gcc/ra-colorize.c | |
| parent | 68e7c07ba0f0d94009ee2456340b10a69acdf463 (diff) | |
| download | gcc-aa911fe370369b7a154e72f01aa9192f2b11c234.tar.gz | |
* ra-colorize.c (INV_REG_ALLOC_ORDER): New macro.
(free_reg): Use it.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@55721 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ra-colorize.c')
| -rw-r--r-- | gcc/ra-colorize.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/gcc/ra-colorize.c b/gcc/ra-colorize.c index 297b419e900..f101eaa7363 100644 --- a/gcc/ra-colorize.c +++ b/gcc/ra-colorize.c @@ -1031,6 +1031,13 @@ color_usable_p (c, dont_begin_colors, free_colors, mode) return 0; } +/* I don't want to clutter up the actual code with ifdef's. */ +#ifdef REG_ALLOC_ORDER +#define INV_REG_ALLOC_ORDER(c) inv_reg_alloc_order[c] +#else +#define INV_REG_ALLOC_ORDER(c) c +#endif + /* Searches in FREE_COLORS for a block of hardregs of the right length for MODE, which doesn't begin at a hardreg mentioned in DONT_BEGIN_COLORS. If it needs more than one hardreg it prefers blocks beginning @@ -1065,16 +1072,16 @@ get_free_reg (dont_begin_colors, free_colors, mode) { if (size < 2 || (c & 1) == 0) { - if (inv_reg_alloc_order[c] < pref_reg_order) + if (INV_REG_ALLOC_ORDER (c) < pref_reg_order) { pref_reg = c; - pref_reg_order = inv_reg_alloc_order[c]; + pref_reg_order = INV_REG_ALLOC_ORDER (c); } } - else if (inv_reg_alloc_order[c] < last_resort_reg_order) + else if (INV_REG_ALLOC_ORDER (c) < last_resort_reg_order) { last_resort_reg = c; - last_resort_reg_order = inv_reg_alloc_order[c]; + last_resort_reg_order = INV_REG_ALLOC_ORDER (c); } } else |