Commit b80cb6e2 by Jan Hubicka Committed by Jan Hubicka

* reload.c (find_valid_class): Fix thinko in my previous patch.

From-SVN: r54589
parent 6cde4876
Thu Jun 13 18:18:17 CEST 2002 Jan Hubicka <jh@suse.cz>
* reload.c (find_valid_class): Fix thinko in my previous patch.
2002-06-13 Ulrich Weigand <uweigand@de.ibm.com> 2002-06-13 Ulrich Weigand <uweigand@de.ibm.com>
* config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): New macro. * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): New macro.
......
...@@ -677,6 +677,7 @@ find_valid_class (m1, n, dest_regno) ...@@ -677,6 +677,7 @@ find_valid_class (m1, n, dest_regno)
enum reg_class best_class = NO_REGS; enum reg_class best_class = NO_REGS;
enum reg_class dest_class = REGNO_REG_CLASS (dest_regno); enum reg_class dest_class = REGNO_REG_CLASS (dest_regno);
unsigned int best_size = 0; unsigned int best_size = 0;
int cost;
for (class = 1; class < N_REG_CLASSES; class++) for (class = 1; class < N_REG_CLASSES; class++)
{ {
...@@ -687,9 +688,13 @@ find_valid_class (m1, n, dest_regno) ...@@ -687,9 +688,13 @@ find_valid_class (m1, n, dest_regno)
&& ! HARD_REGNO_MODE_OK (regno + n, m1)) && ! HARD_REGNO_MODE_OK (regno + n, m1))
bad = 1; bad = 1;
if (! bad && reg_class_size[class] > best_size if (bad)
&& (best_cost < 0 continue;
|| best_cost >= REGISTER_MOVE_COST (m1, class, dest_class))) cost = REGISTER_MOVE_COST (m1, class, dest_class);
if ((reg_class_size[class] > best_size
&& (best_cost < 0 || best_cost >= cost))
|| best_cost > cost)
{ {
best_class = class; best_class = class;
best_size = reg_class_size[class]; best_size = reg_class_size[class];
......
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