Build only if pre-increment is supported. Given there is no config test,
add a list of targets which have HAVE_PRE_INCREMENT set.
Committed as obvious.
2017-08-07 Wilco Dijkstra <wdijk...@arm.com>
PR middle-end/46932
* gcc.dg/pr46932.c: Compile on targets with pre-increment.
--
diff --git a/gcc/testsuite/gcc.dg/pr46932.c b/gcc/testsuite/gcc.dg/pr46932.c
index
b96febcc095fbec2cc4e02d1155871220d17cc99..4eb1a99e1bd9403f8b1c5d0d71ef731ad4a65128
100644
--- a/gcc/testsuite/gcc.dg/pr46932.c
+++ b/gcc/testsuite/gcc.dg/pr46932.c
@@ -1,5 +1,8 @@
/* { dg-options "-O2 -fdump-rtl-auto_inc_dec" } */
+/* Build on targets which have pre increment. */
+/* { dg-do compile { target aarch64*-*-* arm*-*-* rs6000-*-* powerpc*-*-*
arc*-*-* m32r-*-* tic6x-*-* } } */
+
/* Check that accesses based on the frame pointer do not
use auto increment. */
