Fix fallout from: [ARM] PR target/70830: Avoid POP-{reglist}^ when returning from...

	PR target/70830
	* config/arm/arm.c (arm_output_multireg_pop): Guard "pop" on update.

From-SVN: r237027

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d23e27dd7ffdffc6ed6e4a872db78bd52adbd186..23171c578d18db2150fbe42a5fbe3cd179b9790e 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2016-06-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+       PR target/70830
+       * config/arm/arm.c (arm_output_multireg_pop): Guard "pop" on update.
+
 2016-06-02  Segher Boessenkool  <segher@kernel.crashing.org>
 
        * config/rs6000/dfp.md (trunctddd2): Correct the "length" attribute.

diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index e9240908ea9c7795f1064f6741091eb3264ef0ff..47d2447ed34c4a1be46dff489ef8b4d0c30d4cde 100644 (file)
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -17781,10 +17781,8 @@ arm_output_multireg_pop (rtx *operands, bool return_pc, rtx cond, bool reverse,
 
   conditional = reverse ? "%?%D0" : "%?%d0";
   /* Can't use POP if returning from an interrupt.  */
-  if ((regno_base == SP_REGNUM) && !(interrupt_p && return_pc))
-    {
-      sprintf (pattern, "pop%s\t{", conditional);
-    }
+  if ((regno_base == SP_REGNUM) && update && !(interrupt_p && return_pc))
+    sprintf (pattern, "pop%s\t{", conditional);
   else
     {
       /* Output ldmfd when the base register is SP, otherwise output ldmia.