testsuite: arm: Use -march=unset for pr69175.C test

Update test cases to use -mcpu=unset/-march=unset feature introduced in
r15-3606-g7d6c6a0d15c.

gcc/testsuite/ChangeLog:

	* g++.dg/opt/pr69175.C: Added option "-mcpu=unset".

Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>

diff --git a/gcc/testsuite/g++.dg/opt/pr69175.C b/gcc/testsuite/g++.dg/opt/pr69175.C
index e24f6816b5f32541366d6dbe62c9a79c1949fb99..6d28951d5ae1e11ecd90fa7e7bd7616526482a89 100644 (file)
--- a/gcc/testsuite/g++.dg/opt/pr69175.C
+++ b/gcc/testsuite/g++.dg/opt/pr69175.C
@@ -1,7 +1,7 @@
 // PR target/69175
 // { dg-do compile }
 // { dg-options "-O2" }
-// { dg-additional-options "-march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -mthumb" { target { arm_hard_vfp_ok && arm_thumb2_ok } } }
+// { dg-additional-options "-mcpu=unset -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -mthumb" { target { arm_hard_vfp_ok && arm_thumb2_ok } } }
 
 struct A { A *c, *d; } a;
 struct B { A *e; A *f; void foo (); };