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| author | Richard Kenner <kenner@gcc.gnu.org> | 1996-11-12 14:03:37 -0500 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1996-11-12 14:03:37 -0500 |
| commit | daa6f17d843d8f7162bb64a8fd6867f782b55a5b (patch) | |
| tree | d40a1022ecd25effbf6a2f5f6dcadba1b8432eaf /gcc/global.c | |
| parent | c6d4074117c804c3a498100e9b32d5b368a2978e (diff) | |
| download | gcc-daa6f17d843d8f7162bb64a8fd6867f782b55a5b.zip gcc-daa6f17d843d8f7162bb64a8fd6867f782b55a5b.tar.gz gcc-daa6f17d843d8f7162bb64a8fd6867f782b55a5b.tar.bz2 | |
(allocno_compare): Use `const void *' arguments.
From-SVN: r13131
Diffstat (limited to 'gcc/global.c')
| -rw-r--r-- | gcc/global.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/gcc/global.c b/gcc/global.c index 534c36c..12088d8 100644 --- a/gcc/global.c +++ b/gcc/global.c @@ -251,7 +251,7 @@ static int n_regs_set; static HARD_REG_SET eliminable_regset; -static int allocno_compare PROTO((int *, int *)); +static int allocno_compare PROTO((const GENERIC_PTR, const GENERIC_PTR)); static void global_conflicts PROTO((void)); static void expand_preferences PROTO((void)); static void prune_preferences PROTO((void)); @@ -584,27 +584,29 @@ global_alloc (file) Returns -1 (1) if *v1 should be allocated before (after) *v2. */ static int -allocno_compare (v1, v2) - int *v1, *v2; +allocno_compare (v1p, v2p) + const GENERIC_PTR v1p; + const GENERIC_PTR v2p; { + int v1 = *(int *)v1p, v2 = *(int *)v2p; /* Note that the quotient will never be bigger than the value of floor_log2 times the maximum number of times a register can occur in one insn (surely less than 100). Multiplying this by 10000 can't overflow. */ register int pri1 - = (((double) (floor_log2 (allocno_n_refs[*v1]) * allocno_n_refs[*v1]) - / allocno_live_length[*v1]) - * 10000 * allocno_size[*v1]); + = (((double) (floor_log2 (allocno_n_refs[v1]) * allocno_n_refs[v1]) + / allocno_live_length[v1]) + * 10000 * allocno_size[v1]); register int pri2 - = (((double) (floor_log2 (allocno_n_refs[*v2]) * allocno_n_refs[*v2]) - / allocno_live_length[*v2]) - * 10000 * allocno_size[*v2]); + = (((double) (floor_log2 (allocno_n_refs[v2]) * allocno_n_refs[v2]) + / allocno_live_length[v2]) + * 10000 * allocno_size[v2]); if (pri2 - pri1) return pri2 - pri1; /* If regs are equally good, sort by allocno, so that the results of qsort leave nothing to chance. */ - return *v1 - *v2; + return v1 - v2; } /* Scan the rtl code and record all conflicts and register preferences in the |