darwin.c (machopic_indirect_data_reference): Use a new register for the high…

darwin.c (machopic_indirect_data_reference): Use a new register for the high part when generating dynamic-no-pic code.

2005-08-10  Andrew Pinski  <pinskia@physics.uc.edu>

        * config/darwin.c (machopic_indirect_data_reference): Use a new register
        for the high part when generating dynamic-no-pic code.

From-SVN: r102955

gcc/ChangeLog

+2005-08-10  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	* config/darwin.c (machopic_indirect_data_reference): Use a new register
+	for the high part when generating dynamic-no-pic code.
+
 2005-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* config.gcc (i[34567]86-*-linux*): Add i386/t-crtfm to tm-file.

gcc/config/darwin.c

@@ -419,8 +419,10 @@ machopic_indirect_data_reference (rtx orig, rtx reg)
       if (defined && MACHO_DYNAMIC_NO_PIC_P)
 	{
 #if defined (TARGET_TOC)
- 	  emit_insn (gen_macho_high (reg, orig));
- 	  emit_insn (gen_macho_low (reg, reg, orig));
+	  /* Create a new register for CSE opportunities.  */
+	  rtx hi_reg = (no_new_pseudos ? reg : gen_reg_rtx (Pmode));
+ 	  emit_insn (gen_macho_high (hi_reg, orig));
+ 	  emit_insn (gen_macho_low (reg, hi_reg, orig));
 #else
 	   /* some other cpu -- writeme!  */
 	   gcc_unreachable ();