* combine.c (check_promoted_subreg): Do not conditionalize this upon

	PROMOTE_FUNCTION_RETURN.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30814 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 76b1836..fb388a7 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+1999-12-06  David S. Miller  <davem@redhat.com>
+
+       * combine.c (check_promoted_subreg): Do not conditionalize this upon
+       PROMOTE_FUNCTION_RETURN.
+
 Mon Dec  6 15:12:14 1999  Jim Wilson  <wilson@cygnus.com>
 
        * regmove.c (optimize_reg_copy_1): If no REG_DEAD note, check for

diff --git a/gcc/combine.c b/gcc/combine.c
index c3864e0..8411b4f 100644 (file)
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -403,9 +403,7 @@ static enum rtx_code simplify_comparison  PROTO((enum rtx_code, rtx *, rtx *));
 static int reversible_comparison_p  PROTO((rtx));
 static void update_table_tick  PROTO((rtx));
 static void record_value_for_reg  PROTO((rtx, rtx, rtx));
-#ifdef PROMOTE_FUNCTION_RETURN
 static void check_promoted_subreg PROTO((rtx, rtx));
-#endif
 static void record_dead_and_set_regs_1  PROTO((rtx, rtx, void *));
 static void record_dead_and_set_regs  PROTO((rtx));
 static int get_last_value_validate  PROTO((rtx *, rtx, int, int));
@@ -611,11 +609,9 @@ combine_instructions (f, nregs)
 
       else if (GET_RTX_CLASS (GET_CODE (insn)) == 'i')
        {
-#ifdef PROMOTE_FUNCTION_RETURN
          /* See if we know about function return values before this
             insn based upon SUBREG flags.  */
          check_promoted_subreg (insn, PATTERN (insn));
-#endif
 
          /* Try this insn with each insn it links back to.  */
 
@@ -11059,7 +11055,6 @@ record_dead_and_set_regs (insn)
   note_stores (PATTERN (insn), record_dead_and_set_regs_1, insn);
 }
 
-#ifdef PROMOTE_FUNCTION_RETURN
 /* If a SUBREG has the promoted bit set, it is in fact a property of the
    register present in the SUBREG, so for each such SUBREG go back and
    adjust nonzero and sign bit information of the registers that are
@@ -11141,7 +11136,6 @@ check_promoted_subreg (insn, x)
          }
     }
 }
-#endif
 \f
 /* Utility routine for the following function.  Verify that all the registers
    mentioned in *LOC are valid when *LOC was part of a value set when