pa.c (store_reg_modify): Set RTX_FRAME_RELATED_P on each set in parallel.

	* pa.c (store_reg_modify): Set RTX_FRAME_RELATED_P on each set in
	parallel.
	(hppa_expand_prologue): Likewise.

From-SVN: r105856

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e4e85dde37a431ef34e96088a2de9b9eb33c90d6..14e264cef8fb5f08ccf5993c44fc1986b698a6ce 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2005-10-24  Richard Henderson  <rth@redhat.com>
+
+       * pa.c (store_reg_modify): Set RTX_FRAME_RELATED_P on each set in
+       parallel.
+       (hppa_expand_prologue): Likewise.
+
 2005-10-24  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 
        * pa-linux.h (NO_PROFILE_COUNTERS): Delete define.

diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c
index aa603dc90b411226ca8e9a68836a4a1633415502..6f77f4ffdb347e48451b679f775f07ea34314fcb 100644 (file)
--- a/gcc/config/pa/pa.c
+++ b/gcc/config/pa/pa.c
@@ -3326,25 +3326,9 @@ store_reg_modify (int base, int reg, HOST_WIDE_INT mod)
       RTX_FRAME_RELATED_P (insn) = 1;
 
       /* RTX_FRAME_RELATED_P must be set on each frame related set
-        in a parallel with more than one element.  Don't set
-        RTX_FRAME_RELATED_P in the first set if reg is temporary
-        register 1. The effect of this operation is recorded in
-        the initial copy.  */
-      if (reg != 1)
-       {
-         RTX_FRAME_RELATED_P (XVECEXP (PATTERN (insn), 0, 0)) = 1;
-         RTX_FRAME_RELATED_P (XVECEXP (PATTERN (insn), 0, 1)) = 1;
-       }
-      else
-       {
-         /* The first element of a PARALLEL is always processed if it is
-            a SET.  Thus, we need an expression list for this case.  */
-         REG_NOTES (insn)
-           = gen_rtx_EXPR_LIST (REG_FRAME_RELATED_EXPR,
-               gen_rtx_SET (VOIDmode, basereg,
-                            gen_rtx_PLUS (word_mode, basereg, delta)),
-                REG_NOTES (insn));
-       }
+        in a parallel with more than one element.  */
+      RTX_FRAME_RELATED_P (XVECEXP (PATTERN (insn), 0, 0)) = 1;
+      RTX_FRAME_RELATED_P (XVECEXP (PATTERN (insn), 0, 1)) = 1;
     }
 }
 
@@ -3578,17 +3562,7 @@ hppa_expand_prologue (void)
             frames.  */
          insn = emit_move_insn (tmpreg, frame_pointer_rtx);
          if (DO_FRAME_NOTES)
-           {
-             /* We need to record the frame pointer save here since the
-                new frame pointer is set in the following insn.  */
-             RTX_FRAME_RELATED_P (insn) = 1;
-             REG_NOTES (insn)
-               = gen_rtx_EXPR_LIST (REG_FRAME_RELATED_EXPR,
-                   gen_rtx_SET (VOIDmode,
-                                gen_rtx_MEM (word_mode, stack_pointer_rtx),
-                                frame_pointer_rtx),
-                   REG_NOTES (insn));
-           }
+           RTX_FRAME_RELATED_P (insn) = 1;
 
          insn = emit_move_insn (frame_pointer_rtx, stack_pointer_rtx);
          if (DO_FRAME_NOTES)