gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.

2015-01-15  Evgeny Stupachenko  <evstupac@gmail.com>

	* config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
	* config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.

From-SVN: r219671

gcc/ChangeLog

-2015-01-15  Steve Ellcey  <sellcey@mips.com>
+2015-01-15  Evgeny Stupachenko  <evstupac@gmail.com>
+
+	* config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
+	* config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
 
+2015-01-15  Steve Ellcey  <sellcey@mips.com>
 	* Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
 	cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
 	builtins.def, chkp-builtins.def, and pass-instances.def.

gcc/config/i386/gnu-user.h

@@ -131,13 +131,6 @@ along with GCC; see the file COPYING3.  If not see
 
 /* Used by crtstuff.c to initialize the base of data-relative relocations.
    These are GOT relative on x86, so return the pic register.  */
-#ifdef __PIC__
-#define CRT_GET_RFIB_DATA(BASE)			\
-  {						\
-    register void *ebx_ __asm__("ebx");		\
-    BASE = ebx_;				\
-  }
-#else
 #define CRT_GET_RFIB_DATA(BASE)						\
   __asm__ ("call\t.LPR%=\n"						\
 	   ".LPR%=:\n\t"						\
@@ -148,7 +141,6 @@ along with GCC; see the file COPYING3.  If not see
 	   "add{l}\t{$_GLOBAL_OFFSET_TABLE_+[.-.LPR%=],%0"		\
 		   "|%0,_GLOBAL_OFFSET_TABLE_+(.-.LPR%=)}"		\
 	   : "=d"(BASE))
-#endif
 
 #ifdef TARGET_LIBC_PROVIDES_SSP
 /* i386 glibc provides __stack_chk_guard in %gs:0x14.  */

gcc/config/i386/sysv4.h

@@ -52,13 +52,6 @@ along with GCC; see the file COPYING3.  If not see
 
 /* Used by crtstuff.c to initialize the base of data-relative relocations.
    These are GOT relative on x86, so return the pic register.  */
-#ifdef __PIC__
-#define CRT_GET_RFIB_DATA(BASE)			\
-  {						\
-    register void *ebx_ __asm__("ebx");		\
-    BASE = ebx_;				\
-  }
-#else
 #define CRT_GET_RFIB_DATA(BASE)						\
   __asm__ ("call\t.LPR%=\n"						\
 	   ".LPR%=:\n\t"						\
@@ -69,4 +62,3 @@ along with GCC; see the file COPYING3.  If not see
 	   "add{l}\t{$_GLOBAL_OFFSET_TABLE_+[.-.LPR%=],%0"		\
 		   "|%0,_GLOBAL_OFFSET_TABLE_+(.-.LPR%=)}"		\
 	   : "=d"(BASE))
-#endif