2008-02-04 Daniel Franke <franke.daniel@gmail.com>

[pf3gnuchains/gcc-fork.git] / gcc / resource.c

diff --git a/gcc/resource.c b/gcc/resource.c
index 2ffde4f..d7e3339 100644 (file)
--- a/gcc/resource.c
+++ b/gcc/resource.c
@@ -663,9 +663,8 @@ mark_set_resources (rtx x, struct resources *res, int in_dest,
          rtx link;
 
          res->cc = res->memory = 1;
-         for (r = 0; r < FIRST_PSEUDO_REGISTER; r++)
-           if (call_used_regs[r] || global_regs[r])
-             SET_HARD_REG_BIT (res->regs, r);
+
+         IOR_HARD_REG_SET (res->regs, regs_invalidated_by_call);
 
          for (link = CALL_INSN_FUNCTION_USAGE (x);
               link; link = XEXP (link, 1))