rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Enable -mpower9-minmax by default for -mcpu=power9.

[gcc]
2017-01-19  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Enable
	-mpower9-minmax by default for -mcpu=power9.
	(ISA_3_MASKS_IEEE): Require -mvsx-small-integer to enable IEEE
	128-bit floating point.

[gcc/testsuite]
2017-01-19  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* gcc.target/powerpc/float128-hw.c: Do not require IEEE 128-bit
	floating point hardware to run test.

From-SVN: r244662

gcc/ChangeLog

+2017-01-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	* config/rs6000/rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Enable
+	-mpower9-minmax by default for -mcpu=power9.
+	(ISA_3_MASKS_IEEE): Require -mvsx-small-integer to enable IEEE
+	128-bit floating point.
+
 2017-01-20  Alan Modra  <amodra@gmail.com>
 
 	* config/rs6000/rs6000.md (cmpstrnsi, cmpstrsi): Fail if

gcc/config/rs6000/rs6000-cpus.def

@@ -62,7 +62,6 @@
 				 | OPTION_MASK_VSX_SMALL_INTEGER)
 
 /* Add ISEL back into ISA 3.0, since it is supposed to be a win.  Do not add
-   P9_MINMAX until the hardware that supports it is available.  Do not add
    FLOAT128_HW here until we are ready to make -mfloat128 on by default.  */
 #define ISA_3_0_MASKS_SERVER	(ISA_2_7_MASKS_SERVER			\
 				 | OPTION_MASK_ISEL			\
@@ -70,6 +69,7 @@
 				 | OPTION_MASK_P9_FUSION		\
 				 | OPTION_MASK_P9_DFORM_SCALAR		\
 				 | OPTION_MASK_P9_DFORM_VECTOR		\
+				 | OPTION_MASK_P9_MINMAX		\
 				 | OPTION_MASK_P9_MISC			\
 				 | OPTION_MASK_P9_VECTOR)
 
@@ -81,7 +81,8 @@
 				 | OPTION_MASK_DIRECT_MOVE		\
 				 | OPTION_MASK_UPPER_REGS_DI		\
 				 | OPTION_MASK_UPPER_REGS_DF		\
-				 | OPTION_MASK_UPPER_REGS_SF)
+				 | OPTION_MASK_UPPER_REGS_SF		\
+				 | OPTION_MASK_VSX_SMALL_INTEGER)
 
 #define POWERPC_7400_MASK	(OPTION_MASK_PPC_GFXOPT | OPTION_MASK_ALTIVEC)
 

gcc/testsuite/ChangeLog

+2017-01-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	* gcc.target/powerpc/float128-hw.c: Do not require IEEE 128-bit
+	floating point hardware to run test.
+
 2017-01-19  Tamar Christina  <tamar.christina@arm.com>
 
 	* gcc/testsuite/lib/target-supports.exp

gcc/testsuite/gcc.target/powerpc/float128-hw.c

 /* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
-/* { dg-require-effective-target powerpc_float128_hw_ok } */
+/* { dg-require-effective-target powerpc_p9vector_ok } */
 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-/* { dg-options "-mcpu=power9 -O2" } */
+/* { dg-options "-mcpu=power9 -O2 -mfloat128" } */
 
 __float128 f128_add (__float128 a, __float128 b) { return a+b; }
 __float128 f128_sub (__float128 a, __float128 b) { return a-b; }