From: Wilco Dijkstra <wdijkstr@arm.com>
Date: Mon, 1 Jul 2019 16:55:42 +0000 (+0000)
Subject: re PR target/90963 (FAIL: gcc.c-torture/execute/built-in-setjmp.c execution test)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=25cd9afbc1dc6bd9d4afccab3f09f0fbc811291a;p=gcc.git

re PR target/90963 (FAIL: gcc.c-torture/execute/built-in-setjmp.c execution test)

	PR target/90963
	* config/pa/pa.md (builtin_longjmp): Restore hard_frame_pointer_rtx
	using saved frame pointer.


Co-Authored-By: John David Anglin <danglin@gcc.gnu.org>

From-SVN: r272891
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5072232ae41..caee23e7f78 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2019-07-01  Wilco Dijkstra  <wdijkstr@arm.com>
+	    John David Anglin  <danglin@gcc.gnu.org>
+
+	PR target/90963
+	* config/pa/pa.md (builtin_longjmp): Restore hard_frame_pointer_rtx
+	using saved frame pointer.
+
 2019-07-01  Eric Botcazou  <ebotcazou@adacore.com>
 
 	PR middle-end/64242
diff --git a/gcc/config/pa/pa.md b/gcc/config/pa/pa.md
index 809a7b7853c..3867a55bca8 100644
--- a/gcc/config/pa/pa.md
+++ b/gcc/config/pa/pa.md
@@ -8700,9 +8700,7 @@ add,l %2,%3,%3\;bv,n %%r0(%3)"
      restoring the gp.  */
   emit_move_insn (pv, lab);
 
-  /* Restore the stack and frame pointers.  The virtual_stack_vars_rtx
-     is saved instead of the hard_frame_pointer_rtx in the save area.
-     We need to adjust for the offset between these two values.  */
+  /* Restore the stack and frame pointers.  */
   fp = copy_to_reg (fp);
   emit_stack_restore (SAVE_NONLOCAL, stack);
 
@@ -8710,7 +8708,7 @@ add,l %2,%3,%3\;bv,n %%r0(%3)"
   emit_insn (gen_blockage ());
   emit_clobber (hard_frame_pointer_rtx);
   emit_clobber (frame_pointer_rtx);
-  emit_move_insn (hard_frame_pointer_rtx, plus_constant (Pmode, fp, -8));
+  emit_move_insn (hard_frame_pointer_rtx, fp);
 
   emit_use (hard_frame_pointer_rtx);
   emit_use (stack_pointer_rtx);