reload1.c (move2add_note_store): Treat all registers about which no information…

reload1.c (move2add_note_store): Treat all registers about which no information is known as potential bases... * reload1.c (move2add_note_store): Treat all registers about which no information is known as potential bases, and treat all registers directly or indirectly derived from it as members of the same set of values. (reload_cse_move2add): Adjust accordingly. Take mode and offset of base register into account. From-SVN: r39135

reload1.c (move2add_note_store): Treat all registers about which no information…
reload1.c (move2add_note_store): Treat all registers about which no information is known as potential bases... * reload1.c (move2add_note_store): Treat all registers about which no information is known as potential bases, and treat all registers directly or indirectly derived from it as members of the same set of values. (reload_cse_move2add): Adjust accordingly. Take mode and offset of base register into account. From-SVN: r39135
61f5625b · Alexandre Oliva · Alexandre Oliva · 5bea1ccf · 61f5625b · 61f5625b
Commit 61f5625b authored Jan 19, 2001 by Alexandre Oliva Committed by Alexandre Oliva Jan 19, 2001
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+Fri Jan 19 14:31:35 2001  Alexandre Oliva  <aoliva@redhat.com>, J"orn Rennecke <amylaar@redhat.com>
+
+	* reload1.c (move2add_note_store): Treat all registers about which
+	no information is known as potential bases, and treat all
+	registers directly or indirectly derived from it as members of the
+	same set of values.
+	(reload_cse_move2add): Adjust accordingly.  Take mode and
+	offset of base register into account.
+
 Fri Jan 19 09:18:42 2001  J"orn Rennecke <amylaar@redhat.com>

 	* alias.c (find_base_value): Recognize TRUNCATE.

--- a/gcc/reload1.c
+++ b/gcc/reload1.c