re PR middle-end/63972 (shrink_wrap_symbol_ref_1.c fail with -mabi=ilp32 on aarch64)

2014-11-24  Andrew Pinski  <apinski@cavium.com>

        PR rtl-opt/63972
        * shrink-wrap.c (move_insn_for_shrink_wrap): Allow LO_SUM also.

From-SVN: r218023

gcc/ChangeLog

+2014-11-24  Andrew Pinski  <apinski@cavium.com>
+
+	PR rtl-opt/63972
+	* shrink-wrap.c (move_insn_for_shrink_wrap): Allow LO_SUM also.
+
 2014-11-24  Alan Lawrence  <alan.lawrence@arm.com>
 
 	* config/aarch64/aarch64-simd.md (vec_shr<mode>): New.

gcc/shrink-wrap.c

@@ -248,6 +248,7 @@ move_insn_for_shrink_wrap (basic_block bb, rtx_insn *insn,
 		case SUBREG:
 		case STRICT_LOW_PART:
 		case PC:
+		case LO_SUM:
 		  /* Ok.  Continue.  */
 		  break;