From: Richard Stallman <rms@gnu.org>
Date: Tue, 18 May 1993 04:44:56 +0000 (+0000)
Subject: (reload): Don't start 2-group unless it could be finished.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ee9f63c6cb6ad0fc4de6ba9ff0c7d9a881617bf4;p=gcc.git

(reload): Don't start 2-group unless it could be finished.

From-SVN: r4492
---

diff --git a/gcc/reload1.c b/gcc/reload1.c
index 32f6bf58c62..844a9e071a9 100644
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -1693,7 +1693,8 @@ reload (first, global, dumpfile)
 			    && TEST_HARD_REG_BIT (reg_class_contents[class], j + 1)
 			    && HARD_REGNO_MODE_OK (j, group_mode[class])
 			    && ! TEST_HARD_REG_BIT (counted_for_nongroups,
-						    j + 1))
+						    j + 1)
+			    && ! TEST_HARD_REG_BIT (bad_spill_regs, j + 1))
 			  break;
 		      }