Minor corrections to gcc.dg/combine_ashiftrt_[12].c

2015-02-04  Alan Lawrence  <alan.lawrence@arm.com>
	    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* gcc.dg/combine_ashiftrt_1.c: Sort, complete and explain target
	list, allow for multilibed targets.
	* gcc.dg/combine_ashiftrt_2.c: Likewise.

Co-Authored-By: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>

From-SVN: r220397

gcc/testsuite/ChangeLog

+2015-02-04  Alan Lawrence  <alan.lawrence@arm.com>
+	    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* gcc.dg/combine_ashiftrt_1.c: Sort, complete and explain target
+	list, allow for multilibed targets.
+	* gcc.dg/combine_ashiftrt_2.c: Likewise.
+
 2015-02-04  Segher Boessenkool  <segher@kernel.crashing.org>
 
 	* gcc.dg/builtins-58.c: Check for pow at the end of words only.

gcc/testsuite/gcc.dg/combine_ashiftrt_1.c

-/* { dg-do compile {target sparc64*-*-* aarch64*-*-* i?86-*-* x86_64-*-* powerpc64*-*-*} } */
+/* Target architectures which have been found to produce the expected RTL
+   (neg:DI (ge:DI ...)) when compiling for LP64.  */
+/* { dg-do compile { target aarch64*-*-* arm*-*-* i?86-*-* ia64-*-* powerpc*-*-* sparc*-*-* x86_64-*-* } } */
 /* { dg-require-effective-target lp64 } */
 /* { dg-options "-O2 -fdump-rtl-combine-all" } */
 

gcc/testsuite/gcc.dg/combine_ashiftrt_2.c

-/* { dg-do compile {target arm*-*-* i?86-*-* x86_64-*-* powerpc-*-* sparc-*-*} } */
+/* Target architectures where RTL has been found to produce the expected
+   (neg:SI (ge:SI ...)) when compiling for ILP32.  */
+/* { dg-do compile { target aarch64*-*-* arm*-*-* i?86-*-* microblaze-*-* mips*-*-* powerpc*-*-* sparc*-*-* x86_64-*-* } } */
 /* { dg-require-effective-target ilp32 } */
 /* { dg-options "-O2 -fdump-rtl-combine-all" } */