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| author | Bernd Schmidt <bernds@cygnus.co.uk> | 1999-12-13 13:21:35 +0000 |
|---|---|---|
| committer | Bernd Schmidt <crux@gcc.gnu.org> | 1999-12-13 13:21:35 +0000 |
| commit | f5d8c9f4053985a3694c56239b2c6a08b416bfa5 (patch) | |
| tree | d9cb4c6b8528afdab21ca0ece166d271c5e19197 /gcc/hard-reg-set.h | |
| parent | 2cf4028a7c28adbbbcbda21a02bd851a140a8652 (diff) | |
| download | gcc-f5d8c9f4053985a3694c56239b2c6a08b416bfa5.zip gcc-f5d8c9f4053985a3694c56239b2c6a08b416bfa5.tar.gz gcc-f5d8c9f4053985a3694c56239b2c6a08b416bfa5.tar.bz2 | |
Simplify reload register allocation
From-SVN: r30890
Diffstat (limited to 'gcc/hard-reg-set.h')
| -rw-r--r-- | gcc/hard-reg-set.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/hard-reg-set.h b/gcc/hard-reg-set.h index 8d1ca75..dd093db 100644 --- a/gcc/hard-reg-set.h +++ b/gcc/hard-reg-set.h @@ -429,10 +429,14 @@ extern HARD_REG_SET call_fixed_reg_set; extern char global_regs[FIRST_PSEUDO_REGISTER]; +#ifdef REG_ALLOC_ORDER /* Table of register numbers in the order in which to try to use them. */ -#ifdef REG_ALLOC_ORDER /* Avoid undef symbol in certain broken linkers. */ extern int reg_alloc_order[FIRST_PSEUDO_REGISTER]; + +/* The inverse of reg_alloc_order. */ + +extern int inv_reg_alloc_order[FIRST_PSEUDO_REGISTER]; #endif /* For each reg class, a HARD_REG_SET saying which registers are in it. */ |