gcc/

	* common/config/i386/i386-common.c
	(OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
	(OPTION_MASK_ISA_XSAVES_SET): Ditto.
	(OPTION_MASK_ISA_XSAVEC_SET): Ditto.
	(OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
	(OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
	(OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
	(ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves,
	OPT_mclflushopt.
	* config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
	xsavecintrin.h, xsavesintrin.h.
	(x86_64-*-*): Ditto.
	* config/i386/clflushoptintrin.h: New.
	* config/i386/xsavecintrin.h: Ditto.
	* config/i386/xsavesintrin.h: Ditto.
	* config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
	(bit_XSAVES): Ditto.
	(bit_XSAVES): Ditto.
	* config/i386/driver-i386.c (host_detect_local_cpu): Handle
	-mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
	-mno-clflushopt.
	* config/i386/i386-c.c (ix86_target_macros_internal): Handle
	OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
	OPTION_MASK_ISA_XSAVES.
	* config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
	-mxsavec, -mxsaves.
	(PTA_CLFLUSHOPT) Define.
	(PTA_XSAVEC): Ditto.
	(PTA_XSAVES): Ditto.
	(ix86_option_override_internal): Handle new options.
	(ix86_valid_target_attribute_inner_p): Ditto.
	(ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
	IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
	IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
	(bdesc_special_args): Add __builtin_ia32_xsaves, __builtin_ia32_xrstors,
	__builtin_ia32_xsavec, __builtin_ia32_xsaves64, __builtin_ia32_xrstors64,
	__builtin_ia32_xsavec64.
	(ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
	(ix86_expand_builtin): Handle new builtins.
	* config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
	(TARGET_CLFLUSHOPT_P): Ditto.
	(TARGET_XSAVEC): Ditto.
	(TARGET_XSAVEC_P): Ditto.
	(TARGET_XSAVES): Ditto.
	(TARGET_XSAVES_P): Ditto.
	* config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
	(ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
	(attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
	(ANY_XRSTOR): New.
	(ANY_XRSTOR64): Ditto.
	(xrstor): Ditto.
	(xrstor): Change into <xrstor>.
	(xrstor_rex64): Change into <xrstor>_rex64.
	(xrstor64): Change into <xrstor>64
	(clflushopt): New.
	* config/i386/i386.opt (mclflushopt): New.
	(mxsavec): Ditto.
	(mxsaves): Ditto.
	* config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
	xsavecintrin.h.
	* doc/invoke.texi: Document new options.

gcc/testsuite/
	* gcc.target/i386/clflushopt-1.c: New.
	* gcc.target/i386/xsavec-1.c: Ditto.
	* gcc.target/i386/xsavec64-1.c: Ditto.
	* gcc.target/i386/xsaves-1.c: Ditto.
	* gcc.target/i386/xsaves64-1.c: Ditto.
	* gcc.target/i386/sse-12.c: Test new options.
	* gcc.target/i386/sse-13.c: Ditto.
	* gcc.target/i386/sse-14.c: Ditto.
	* gcc.target/i386/sse-22.c: Ditto.
	* gcc.target/i386/sse-23.c: Ditto.
	* g++.dg/other/i386-2.C: Ditto.
	* g++.dg/other/i386-3.C: Ditto.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@210421 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 47 insertions, 0 deletions

diff --git a/gcc/common/config/i386/i386-common.c b/gcc/common/config/i386/i386-common.c
index a6ab5552cce..3012783d24a 100644
--- a/gcc/common/config/i386/i386-common.c
+++ b/gcc/common/config/i386/i386-common.c
@@ -70,6 +70,11 @@ along with GCC; see the file COPYING3.  If not see
 #define OPTION_MASK_ISA_RDSEED_SET OPTION_MASK_ISA_RDSEED
 #define OPTION_MASK_ISA_ADX_SET OPTION_MASK_ISA_ADX
 #define OPTION_MASK_ISA_PREFETCHWT1_SET OPTION_MASK_ISA_PREFETCHWT1
+#define OPTION_MASK_ISA_CLFLUSHOPT_SET OPTION_MASK_ISA_CLFLUSHOPT
+#define OPTION_MASK_ISA_XSAVES_SET \
+  (OPTION_MASK_ISA_XSAVES | OPTION_MASK_ISA_XSAVE)
+#define OPTION_MASK_ISA_XSAVEC_SET \
+  (OPTION_MASK_ISA_XSAVEC | OPTION_MASK_ISA_XSAVE)
 
 /* SSE4 includes both SSE4.1 and SSE4.2. -msse4 should be the same
    as -msse4.2.  */
@@ -156,6 +161,9 @@ along with GCC; see the file COPYING3.  If not see
 #define OPTION_MASK_ISA_RDSEED_UNSET OPTION_MASK_ISA_RDSEED
 #define OPTION_MASK_ISA_ADX_UNSET OPTION_MASK_ISA_ADX
 #define OPTION_MASK_ISA_PREFETCHWT1_UNSET OPTION_MASK_ISA_PREFETCHWT1
+#define OPTION_MASK_ISA_CLFLUSHOPT_UNSET OPTION_MASK_ISA_CLFLUSHOPT
+#define OPTION_MASK_ISA_XSAVEC_UNSET OPTION_MASK_ISA_XSAVEC
+#define OPTION_MASK_ISA_XSAVES_UNSET OPTION_MASK_ISA_XSAVES
 
 /* SSE4 includes both SSE4.1 and SSE4.2.  -mno-sse4 should the same
    as -mno-sse4.1. */
@@ -720,6 +728,32 @@ ix86_handle_option (struct gcc_options *opts,
 	}
       return true;
 
+    case OPT_mxsavec:
+      if (value)
+	{
+	  opts->x_ix86_isa_flags |= OPTION_MASK_ISA_XSAVEC_SET;
+	  opts->x_ix86_isa_flags_explicit |= OPTION_MASK_ISA_XSAVEC_SET;
+	}
+      else
+	{
+	  opts->x_ix86_isa_flags &= ~OPTION_MASK_ISA_XSAVEC_UNSET;
+	  opts->x_ix86_isa_flags_explicit |= OPTION_MASK_ISA_XSAVEC_UNSET;
+	}
+      return true;
+
+    case OPT_mxsaves:
+      if (value)
+	{
+	  opts->x_ix86_isa_flags |= OPTION_MASK_ISA_XSAVES_SET;
+	  opts->x_ix86_isa_flags_explicit |= OPTION_MASK_ISA_XSAVES_SET;
+	}
+      else
+	{
+	  opts->x_ix86_isa_flags &= ~OPTION_MASK_ISA_XSAVES_UNSET;
+	  opts->x_ix86_isa_flags_explicit |= OPTION_MASK_ISA_XSAVES_UNSET;
+	}
+      return true;
+
     case OPT_mrdseed:
       if (value)
 	{
@@ -772,6 +806,19 @@ ix86_handle_option (struct gcc_options *opts,
 	}
       return true;
 
+    case OPT_mclflushopt:
+      if (value)
+	{
+	  opts->x_ix86_isa_flags |= OPTION_MASK_ISA_CLFLUSHOPT_SET;
+	  opts->x_ix86_isa_flags_explicit |= OPTION_MASK_ISA_CLFLUSHOPT_SET;
+	}
+      else
+	{
+	  opts->x_ix86_isa_flags &= ~OPTION_MASK_ISA_CLFLUSHOPT_UNSET;
+	  opts->x_ix86_isa_flags_explicit |= OPTION_MASK_ISA_CLFLUSHOPT_UNSET;
+	}
+      return true;
+
   /* Comes from final.c -- no real reason to change it.  */
 #define MAX_CODE_ALIGN 16