diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c200dcdcf4abbc38d6f8196716e5e819a60406bc..c8ff7cf64f968be04ae48145daee12c608e53c1b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2010-06-03 Alan Modra <amodra@gmail.com> + + PR target/44169 + * config/rs6000/rs6000.md (load_toc_v4_PIC_1b): Add label operand. + * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Pass label + rtx to gen_load_toc_v4_PIC_1b. Tidy. + (rs6000_emit_load_toc_table): Likewise. + 2010-06-02 Jan Hubicka <jh@suse.cz> * passes.c (init_optimization_passes): Put ipa reference diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 9bfaf54c2a2afe37d8839df9dc96ef41cdd18628..9e31a22e5f8425193cc1fe3845ce619bbd1676c2 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -5714,20 +5714,16 @@ rs6000_legitimize_tls_address (rtx addr, enum tls_model model) rs6000_emit_move (got, gsym, Pmode); else { - rtx tmp3, mem; - rtx last; + rtx mem, lab, last; tmp1 = gen_reg_rtx (Pmode); tmp2 = gen_reg_rtx (Pmode); - tmp3 = gen_reg_rtx (Pmode); mem = gen_const_mem (Pmode, tmp1); - - emit_insn (gen_load_toc_v4_PIC_1b (gsym)); - emit_move_insn (tmp1, - gen_rtx_REG (Pmode, LR_REGNO)); + lab = gen_label_rtx (); + emit_insn (gen_load_toc_v4_PIC_1b (gsym, lab)); + emit_move_insn (tmp1, gen_rtx_REG (Pmode, LR_REGNO)); emit_move_insn (tmp2, mem); - emit_insn (gen_addsi3 (tmp3, tmp1, tmp2)); - last = emit_move_insn (got, tmp3); + last = emit_insn (gen_addsi3 (got, tmp1, tmp2)); set_unique_reg_note (last, REG_EQUAL, gsym); } } @@ -18145,12 +18141,12 @@ rs6000_emit_load_toc_table (int fromprolog) } else { - rtx tocsym; + rtx tocsym, lab; tocsym = gen_rtx_SYMBOL_REF (Pmode, toc_label_name); - emit_insn (gen_load_toc_v4_PIC_1b (tocsym)); - emit_move_insn (dest, - gen_rtx_REG (Pmode, LR_REGNO)); + lab = gen_label_rtx (); + emit_insn (gen_load_toc_v4_PIC_1b (tocsym, lab)); + emit_move_insn (dest, gen_rtx_REG (Pmode, LR_REGNO)); emit_move_insn (temp0, gen_rtx_MEM (Pmode, dest)); } emit_insn (gen_addsi3 (dest, temp0, dest)); diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md index 8f7093a67351082bfa7ce8471890cd165fadea7d..3106648c81c756b4af203d8305d1e6d2bf7a5a7f 100644 --- a/gcc/config/rs6000/rs6000.md +++ b/gcc/config/rs6000/rs6000.md @@ -11459,10 +11459,12 @@ (define_insn "load_toc_v4_PIC_1b" [(set (reg:SI LR_REGNO) - (unspec:SI [(match_operand:SI 0 "immediate_operand" "s")] - UNSPEC_TOCPTR))] + (unspec:SI [(match_operand:SI 0 "immediate_operand" "s") + (label_ref (match_operand 1 "" ""))] + UNSPEC_TOCPTR)) + (match_dup 1)] "TARGET_ELF && DEFAULT_ABI != ABI_AIX && flag_pic == 2" - "bcl 20,31,$+8\\n\\t.long %0-$" + "bcl 20,31,$+8\;.long %0-$" [(set_attr "type" "branch") (set_attr "length" "8")])