(regno_uninitialized): Test global_regs only for hard regs.

From-SVN: r3497

diff --git a/gcc/flow.c b/gcc/flow.c
index 9d83e413a7794a761ac23087470568cfa17984f3..08cf4c59c6b00a6dddcac04ac764d6cc6ce96473 100644 (file)
--- a/gcc/flow.c
+++ b/gcc/flow.c
@@ -1667,7 +1667,8 @@ int
 regno_uninitialized (regno)
      int regno;
 {
-  if (n_basic_blocks == 0 || global_regs[regno])
+  if (n_basic_blocks == 0
+      || (regno < FIRST_PSEUDO_REGISTER && global_regs[regno]))
     return 0;
 
   return (basic_block_live_at_start[0][regno / REGSET_ELT_BITS]