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flow.c (allocate_reg_life_data): Set max_regno here ...

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* flow.c (allocate_reg_life_data): Set max_regno here ...
        (life_analysis): ... not here.

From-SVN: r33475
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Richard Henderson 2000-04-27 00:38:40 -07:00 • committed by Richard Henderson
parent 2ea64f10c8
commit a9f531a60b
2 changed files with 7 additions and 2 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2000-04-26 Richard Henderson <rth@cygnus.com>
* flow.c (allocate_reg_life_data): Set max_regno here ...
(life_analysis): ... not here.
2000-04-26 Richard Henderson <rth@cygnus.com>
* jump.c (redirect_exp_1): Rework from old redirect_exp. Never

4
gcc/flow.c
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@ -2512,8 +2512,6 @@ life_analysis (f, file, flags)
if (flags & PROP_SCAN_DEAD_CODE)
init_alias_analysis ();
max_regno = max_reg_num ();
/* Always remove no-op moves. Do this before other processing so
that we don't have to keep re-scanning them. */
delete_noop_moves (f);
@ -3206,6 +3204,8 @@ allocate_reg_life_data ()
{
int i;
max_regno = max_reg_num ();
/* Recalculate the register space, in case it has grown. Old style
vector oriented regsets would set regset_{size,bytes} here also. */
allocate_reg_info (max_regno, FALSE, FALSE);