From: Richard Stallman <rms@gnu.org>
Date: Fri, 19 Feb 1993 19:09:39 +0000 (+0000)
Subject: (regno_uninitialized): Test global_regs only for hard regs.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b0b7b46ac256b48a1b85a831d68c4f4ff45b8c45;p=gcc.git

(regno_uninitialized): Test global_regs only for hard regs.

From-SVN: r3497
---

diff --git a/gcc/flow.c b/gcc/flow.c
index 9d83e413a77..08cf4c59c6b 100644
--- 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]