re PR tree-optimization/89487 (ICE in expand_expr_addr_expr_1, at expr.c:7993)

	PR tree-optimization/89487
	* gcc.dg/tree-ssa/pr89487.c: Include ../pr87600.h.
	(caml_interprete): Ifdef the whole body out if REG1 or REG2 macros
	aren't defined.  Use REG1 instead of "%r15" and REG2 instead of
	"%r14".

From-SVN: r269388

gcc/testsuite/ChangeLog

 2019-03-05  Jakub Jelinek  <jakub@redhat.com>
 
+	PR tree-optimization/89487
+	* gcc.dg/tree-ssa/pr89487.c: Include ../pr87600.h.
+	(caml_interprete): Ifdef the whole body out if REG1 or REG2 macros
+	aren't defined.  Use REG1 instead of "%r15" and REG2 instead of
+	"%r14".
+
 	PR bootstrap/89560
 	* g++.dg/other/pr89560.C: New test.
 

gcc/testsuite/gcc.dg/tree-ssa/pr89487.c

+/* PR tree-optimization/89487 */
 /* { dg-do compile } */
 /* { dg-options "-O2 -ftree-loop-distribution" } */
 
+#include "../pr87600.h"
+
 void
 caml_interprete (void)
 {
-  register int *pc asm("%r15");
-  register int *sp asm("%r14");
+#if defined(REG1) && defined(REG2)
+  register int *pc asm(REG1);
+  register int *sp asm(REG2);
   int i;
 
   for (i = 0; i < 3; ++i)
     *--sp = pc[i];
+#endif
 }