From: David S. Miller <davem@redhat.com>
Date: Thu, 26 Sep 2002 10:20:03 +0000 (-0700)
Subject: re PR target/7842 ([REGRESSION] sparc code gen bug)
X-Git-Tag: releases/gcc-3.2.1~246
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cb2af28ec880a7d2ecdda4c505941e8e622684d1;p=thirdparty%2Fgcc.git

re PR target/7842 ([REGRESSION] sparc code gen bug)

2002-09-25  David S. Miller  <davem@redhat.com>

	PR target/7842
	* config/sparc/sparc.c (set_extends): SImode ASHIFT does not
	extend.

From-SVN: r57537
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0b9583504323..928a1bcc3bbb 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2002-09-25  David S. Miller  <davem@redhat.com>
+
+	PR target/7842
+	* config/sparc/sparc.c (set_extends): SImode ASHIFT does not
+	extend.
+
 2002-09-20  Jeroen Dobbelaere  <jeroen.dobbelaere@acunia.com>
 
 	* config/arm/arm.md (sign_extract_onebit, not_signextract_onebit):
diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c
index 6ef28141ce40..c23cbef1be52 100644
--- a/gcc/config/sparc/sparc.c
+++ b/gcc/config/sparc/sparc.c
@@ -8650,7 +8650,6 @@ set_extends (insn)
 	  return INTVAL (op1) >= 0;
 	return (GET_CODE (op1) == REG && sparc_check_64 (op1, insn) == 1);
       }
-    case ASHIFT:
     case LSHIFTRT:
       return GET_MODE (SET_SRC (pat)) == SImode;
       /* Positive integers leave the high bits zero.  */