*** empty log message ***
authorrms <rms@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 30 Jun 1992 00:40:57 +0000 (00:40 +0000)
committerrms <rms@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 30 Jun 1992 00:40:57 +0000 (00:40 +0000)
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@1348 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/regclass.c

index 4a1701f..fcc50c8 100644 (file)
@@ -601,7 +601,10 @@ regclass (f, nregs)
                                            insn);
 
                      /* If this insn was the start of a basic block,
-                        include the new insn in that block.  */
+                        include the new insn in that block.
+                        We need not check for code_label here;
+                        while a basic block can start with a code_label,
+                        INSN could not be at the beginning of that block.  */
                      if (previnsn == 0 || GET_CODE (previnsn) == JUMP_INSN)
                        {
                          int b;