Remove SPARC HAVE_AS_REGISTER_PSEUDO_OP

	* configure.ac (gcc_cv_as_sparc_register_op): Remove.
	* configure: Regenerate.
	* config.in: Regenerate.
	* config/sparc/sparc.c (sparc_output_scratch_registers): Remove
	HAVE_AS_REGISTER_PSEUDO_OP guard.
	* config/sparc/sparc.h (ASM_ARCH64_SPEC): Remove
	!HAVE_AS_REGISTER_PSEUDO_OP support.
	(ASM_DECLARE_REGISTER_GLOBAL): Remove HAVE_AS_REGISTER_PSEUDO_OP
	guard.

From-SVN: r265743

6 files changed, 12 insertions, 52 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9b583ee..0bfeaf5 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,15 @@
+2018-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* configure.ac (gcc_cv_as_sparc_register_op): Remove.
+	* configure: Regenerate.
+	* config.in: Regenerate.
+	* config/sparc/sparc.c (sparc_output_scratch_registers): Remove
+	HAVE_AS_REGISTER_PSEUDO_OP guard.
+	* config/sparc/sparc.h (ASM_ARCH64_SPEC): Remove
+	!HAVE_AS_REGISTER_PSEUDO_OP support.
+	(ASM_DECLARE_REGISTER_GLOBAL): Remove HAVE_AS_REGISTER_PSEUDO_OP
+	guard.
+
 2018-11-02  Richard Biener  <rguenther@suse.de>
 
 	* dwarf2out.c (build_abbrev_table): Guard lookup_external_ref call
diff --git a/gcc/config.in b/gcc/config.in
index c0d51c8..67a1e6c 100644
--- a/gcc/config.in
+++ b/gcc/config.in
@@ -583,12 +583,6 @@
 #endif
 
 
-/* Define if your assembler supports .register. */
-#ifndef USED_FOR_TARGET
-#undef HAVE_AS_REGISTER_PSEUDO_OP
-#endif
-
-
 /* Define if your assembler supports R_PPC_REL16 relocs. */
 #ifndef USED_FOR_TARGET
 #undef HAVE_AS_REL16
diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c
index 23e356c..8d982d2 100644
--- a/gcc/config/sparc/sparc.c
+++ b/gcc/config/sparc/sparc.c
@@ -5583,7 +5583,6 @@ sparc_initial_elimination_offset (int to)
 void
 sparc_output_scratch_registers (FILE *file ATTRIBUTE_UNUSED)
 {
-#ifdef HAVE_AS_REGISTER_PSEUDO_OP
   int i;
 
   if (TARGET_ARCH32)
@@ -5604,7 +5603,6 @@ sparc_output_scratch_registers (FILE *file ATTRIBUTE_UNUSED)
 	}
       if (i == 3) i = 5;
     }
-#endif
 }
 
 #define PROBE_INTERVAL (1 << STACK_CHECK_PROBE_INTERVAL_EXP)
diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h
index 8c15e2a..e8d5d2a 100644
--- a/gcc/config/sparc/sparc.h
+++ b/gcc/config/sparc/sparc.h
@@ -365,11 +365,7 @@ extern enum cmodel sparc_cmodel;
    This is what GAS uses.  Add %(asm_arch) to ASM_SPEC to enable.  */
 
 #define ASM_ARCH32_SPEC "-32"
-#ifdef HAVE_AS_REGISTER_PSEUDO_OP
 #define ASM_ARCH64_SPEC "-64 -no-undeclared-regs"
-#else
-#define ASM_ARCH64_SPEC "-64"
-#endif
 #define ASM_ARCH_DEFAULT_SPEC \
 (DEFAULT_ARCH32_P ? ASM_ARCH32_SPEC : ASM_ARCH64_SPEC)
 
@@ -1197,7 +1193,6 @@ init_cumulative_args (& (CUM), (FNTYPE), (LIBNAME), (FNDECL));
 
 extern GTY(()) char sparc_hard_reg_printed[8];
 
-#ifdef HAVE_AS_REGISTER_PSEUDO_OP
 #define ASM_DECLARE_REGISTER_GLOBAL(FILE, DECL, REGNO, NAME)		\
 do {									\
   if (TARGET_ARCH64)							\
@@ -1216,8 +1211,6 @@ do {									\
 	  }								\
     }									\
 } while (0)
-#endif
-
 
 /* Emit rtl for profiling.  */
 #define PROFILE_HOOK(LABEL)   sparc_profile_hook (LABEL)
diff --git a/gcc/configure b/gcc/configure
index 7201e0b..a24221d 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -25308,38 +25308,6 @@ fi
     ;;
 
   sparc*-*-*)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
-$as_echo_n "checking assembler for .register... " >&6; }
-if ${gcc_cv_as_sparc_register_op+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  gcc_cv_as_sparc_register_op=no
-  if test x$gcc_cv_as != x; then
-    $as_echo '.register %g2, #scratch'[] > conftest.s
-    if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
-  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; }
-    then
-	gcc_cv_as_sparc_register_op=yes
-    else
-      echo "configure: failed program was" >&5
-      cat conftest.s >&5
-    fi
-    rm -f conftest.o conftest.s
-  fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
-$as_echo "$gcc_cv_as_sparc_register_op" >&6; }
-if test $gcc_cv_as_sparc_register_op = yes; then
-
-$as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
-
-fi
-
-
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
 $as_echo_n "checking assembler for -relax option... " >&6; }
 if ${gcc_cv_as_sparc_relax+:} false; then :
diff --git a/gcc/configure.ac b/gcc/configure.ac
index a323e0c..5958591 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -4077,11 +4077,6 @@ EOF
     ;;
 
   sparc*-*-*)
-    gcc_GAS_CHECK_FEATURE([.register], gcc_cv_as_sparc_register_op,,,
-      [.register %g2, #scratch],,
-      [AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP, 1,
-		[Define if your assembler supports .register.])])
-
     gcc_GAS_CHECK_FEATURE([-relax option], gcc_cv_as_sparc_relax,,
       [-relax], [.text],,
       [AC_DEFINE(HAVE_AS_RELAX_OPTION, 1,