rs6000: Fix gcc.target/powerpc/gcse-1.c for PIC (PR43496)

With PIC a @ha relocation isn't generated, so skip that test then.


	PR testsuite/43496
	* gcc.target/powerpc/gcse-1.c: Skip scan-assembler-times "@ha" if
	generating PIC code.

From-SVN: r246555

gcc/testsuite/ChangeLog

+2017-03-28  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	PR testsuite/43496
+	* gcc.target/powerpc/gcse-1.c: Skip scan-assembler-times "@ha" if
+	generating PIC code.
+
 2017-03-28  Vladimir Makarov  <vmakarov@redhat.com>
 
 	PR rtl-optimization/80193

gcc/testsuite/gcc.target/powerpc/gcse-1.c

 /* { dg-do compile { target { *-*-linux* && ilp32 } } } */
 /* { dg-options "-O2" } */
-/* { dg-final { scan-assembler-times "@ha" 1 } } */
+/* { dg-final { scan-assembler-times "@ha" 1 { target { ! fpic } } } } */
 
 
 /* Test for PR 7003, address of array loaded int register