[ARM][testsuite] Fix arm-soft-strd-even.c

2018-07-02  Christophe Lyon  <christophe.lyon@linaro.org>

	* gcc.target/arm/arm-soft-strd-even.c: Skip if -mfloat-abi is
	overriden.

From-SVN: r262309

gcc/testsuite/ChangeLog

+2018-07-02  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/arm-soft-strd-even.c: Skip if -mfloat-abi is
+	overriden.
+
 2018-07-02  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/86363

gcc/testsuite/gcc.target/arm/arm-soft-strd-even.c

 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_arm_ok } */
+/* { dg-skip-if "do not override -mfloat-abi" { *-*-* } { "-mfloat-abi=*" } {"-mfloat-abi=soft" } } */
 /* { dg-options "-O2 -marm -mfloat-abi=soft" } */
 
 /* Check that we don't try to emit STRD in ARM state with