re PR target/20611 (duplicate label for inlined function referencing TLS)

	PR target/20611
	* config/rs6000/rs6000.md (load_toc_v4_PIC_1b): Remove inline
	label operand.  Remove (use (unspec..)).  Don't emit a label on
	the offset word.
	* config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Don't
	generate inline label for load_toc_v4_PIC_1b.
	(rs6000_emit_load_toc_table): Likewise.

From-SVN: r97313

gcc/ChangeLog

-2005-03-31 Mostafa Hagog <mustafa@il.ibm.com>
+2005-03-31  Alan Modra  <amodra@bigpond.net.au>
 
-        * testsuite/gcc.dg/20050330-1.c: New test.
+	PR target/20611
+	* config/rs6000/rs6000.md (load_toc_v4_PIC_1b): Remove inline
+	label operand.  Remove (use (unspec..)).  Don't emit a label on
+	the offset word.
+	* config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Don't
+	generate inline label for load_toc_v4_PIC_1b.
+	(rs6000_emit_load_toc_table): Likewise.
 
 2005-03-31  Kazu Hirata  <kazu@cs.umass.edu>
 

gcc/config/rs6000/rs6000.c

@@ -2809,21 +2809,16 @@ rs6000_legitimize_tls_address (rtx addr, enum tls_model model)
 		rs6000_emit_move (got, gsym, Pmode);
 	      else
 		{
-		  char buf[30];
-		  static int tls_got_labelno = 0;
-		  rtx tempLR, lab, tmp3, mem;
+		  rtx tempLR, tmp3, mem;
 		  rtx first, last;
 
-		  ASM_GENERATE_INTERNAL_LABEL (buf, "LTLS", tls_got_labelno++);
-		  lab = gen_rtx_SYMBOL_REF (Pmode, ggc_strdup (buf));
 		  tempLR = gen_reg_rtx (Pmode);
 		  tmp1 = gen_reg_rtx (Pmode);
 		  tmp2 = gen_reg_rtx (Pmode);
 		  tmp3 = gen_reg_rtx (Pmode);
 		  mem = gen_const_mem (Pmode, tmp1);
 
-		  first = emit_insn (gen_load_toc_v4_PIC_1b (tempLR, lab,
-							     gsym));
+		  first = emit_insn (gen_load_toc_v4_PIC_1b (tempLR, gsym));
 		  emit_move_insn (tmp1, tempLR);
 		  emit_move_insn (tmp2, mem);
 		  emit_insn (gen_addsi3 (tmp3, tmp1, tmp2));
@@ -12024,11 +12019,10 @@ rs6000_emit_load_toc_table (int fromprolog)
       rtx temp0 = (fromprolog
 		   ? gen_rtx_REG (Pmode, 0)
 		   : gen_reg_rtx (Pmode));
-      rtx symF;
 
       if (fromprolog)
 	{
-	  rtx symL;
+	  rtx symF, symL;
 
 	  ASM_GENERATE_INTERNAL_LABEL (buf, "LCF", rs6000_pic_labelno);
 	  symF = gen_rtx_SYMBOL_REF (Pmode, ggc_strdup (buf));
@@ -12046,14 +12040,9 @@ rs6000_emit_load_toc_table (int fromprolog)
       else
 	{
 	  rtx tocsym;
-	  static int reload_toc_labelno = 0;
 
 	  tocsym = gen_rtx_SYMBOL_REF (Pmode, toc_label_name);
-
-	  ASM_GENERATE_INTERNAL_LABEL (buf, "LCG", reload_toc_labelno++);
-	  symF = gen_rtx_SYMBOL_REF (Pmode, ggc_strdup (buf));
-
-	  emit_insn (gen_load_toc_v4_PIC_1b (tempLR, symF, tocsym));
+	  emit_insn (gen_load_toc_v4_PIC_1b (tempLR, tocsym));
 	  emit_move_insn (dest, tempLR);
 	  emit_move_insn (temp0, gen_rtx_MEM (Pmode, dest));
 	}

gcc/testsuite/ChangeLog

+2005-03-31 Mostafa Hagog <mustafa@il.ibm.com>
+
+	* gcc.dg/20050330-1.c: New test.
+
 2005-03-30  Devang Patel  <dpatel@apple.com>
 
 	* g++.dg/tree-sra/ssa-sra-3.C: New test.