rs6000-cpus.def (OTHER_FUTURES_MASK): New #define.

[gcc]

2019-05-28  Bill Schmidt  <wschmidt@linux.ibm.com>
	    Michael Meissner  <meissner@linux.ibm.com>

	* config/rs6000/rs6000-cpus.def (OTHER_FUTURES_MASK): New #define.

[gcc/testsuite]

2019-05-28  Bill Schmidt  <wschmidt@linux.ibm.com>

	* gcc.target/powerpc/localentry-detect-1.c: New file.


Co-Authored-By: Michael Meissner <meissner@linux.ibm.com>

From-SVN: r271728

gcc/ChangeLog

+2019-05-28  Bill Schmidt  <wschmidt@linux.ibm.com>
+	    Michael Meissner  <meissner@linux.ibm.com>
+
+	* config/rs6000/rs6000-cpus.def (OTHER_FUTURES_MASK): New #define.
+
 2019-05-28  Michael Meissner  <meissner@linux.ibm.com>
 
 	* rtl.h (LABEL_REF_P): New #define.

gcc/config/rs6000/rs6000-cpus.def

@@ -77,6 +77,9 @@
 				 | OPTION_MASK_FUTURE			\
 				 | OPTION_MASK_PCREL)
 
+/* Flags that need to be turned off if -mno-future.  */
+#define OTHER_FUTURE_MASKS	(OPTION_MASK_PCREL)
+
 /* Flags that need to be turned off if -mno-power9-vector.  */
 #define OTHER_P9_VECTOR_MASKS	(OPTION_MASK_FLOAT128_HW		\
 				 | OPTION_MASK_P9_MINMAX)

gcc/testsuite/ChangeLog

+2019-05-28  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* gcc.target/powerpc/localentry-detect-1.c: New file.
+
 2019-05-28  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/90548 - ICE with generic lambda and empty pack.

gcc/testsuite/gcc.target/powerpc/localentry-detect-1.c

+/* { dg-do compile } */
+/* { dg-require-effective-target powerpc_elfv2 } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+
+int localentry1 () { return 5; }
+
+#pragma GCC target ("cpu=power9")
+int localentry2 () { return 5; }
+
+/* { dg-final { scan-assembler {\.localentry\tlocalentry1,1\M} } } */
+/* { dg-final { scan-assembler-not {\.localentry\tlocalentry2,1\M} } } */