* regmove.c (regmove_optimize): Don't do anything but

	optimize_reg_copy[123] when flag_regmove is not set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@23669 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4b705ff..808cad8 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Mon Nov 16 04:23:06 1998  J"orn Rennecke <amylaar@cygnus.co.uk>
+
+       * regmove.c (regmove_optimize): Don't do anything but
+       optimize_reg_copy[123] when flag_regmove is not set.
+
 Sat Nov 14 15:05:07 1998  Richard Henderson  <rth@cygnus.com>
 
        * alpha.md (addsi3, subsi3): Revise 5 Nov change to store DImode

diff --git a/gcc/regmove.c b/gcc/regmove.c
index 5ff44cb..2332360 100644 (file)
--- a/gcc/regmove.c
+++ b/gcc/regmove.c
@@ -1007,6 +1007,8 @@ regmove_optimize (f, nregs, regmove_dump_file)
                    }
                }
            }
+          if (! flag_regmove)
+            continue;
 
 #ifdef REGISTER_CONSTRAINTS
          if (! find_matches (insn, &match))