diff options
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/config/darwin.c | 21 |
2 files changed, 21 insertions, 7 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 379ba58..8ac3e42 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2007-09-06 Jan Hubicka <jh@suse.cz> + Andreas Tobler <a.tobler@schweiz.org> + + * config/darwin.c (machopic_indirect_data_reference): Avoid invalid + sharing. + (machopic_legitimize_pic_address): Likewise. + 2007-09-06 Andrew Pinski <andrew_pinski@playstation.sony.com> Jan Hubicka <jh@suse.cz> diff --git a/gcc/config/darwin.c b/gcc/config/darwin.c index 92ffb82..d251474 100644 --- a/gcc/config/darwin.c +++ b/gcc/config/darwin.c @@ -542,7 +542,8 @@ machopic_indirect_data_reference (rtx orig, rtx reg) gen_rtx_PLUS (Pmode, pic_offset_table_rtx, gen_rtx_HIGH (Pmode, offset)))); emit_insn (gen_rtx_SET (Pmode, reg, - gen_rtx_LO_SUM (Pmode, hi_sum_reg, offset))); + gen_rtx_LO_SUM (Pmode, hi_sum_reg, + copy_rtx (offset)))); orig = reg; #else @@ -552,7 +553,8 @@ machopic_indirect_data_reference (rtx orig, rtx reg) emit_insn (gen_rtx_SET (VOIDmode, reg, gen_rtx_HIGH (Pmode, offset))); emit_insn (gen_rtx_SET (VOIDmode, reg, - gen_rtx_LO_SUM (Pmode, reg, offset))); + gen_rtx_LO_SUM (Pmode, reg, + copy_rtx (offset)))); emit_insn (gen_rtx_USE (VOIDmode, pic_offset_table_rtx)); orig = gen_rtx_PLUS (Pmode, pic_offset_table_rtx, reg); @@ -714,7 +716,8 @@ machopic_legitimize_pic_address (rtx orig, enum machine_mode mode, rtx reg) emit_insn (gen_macho_high (temp_reg, asym)); mem = gen_const_mem (GET_MODE (orig), - gen_rtx_LO_SUM (Pmode, temp_reg, asym)); + gen_rtx_LO_SUM (Pmode, temp_reg, + copy_rtx (asym))); emit_insn (gen_rtx_SET (VOIDmode, reg, mem)); #else /* Some other CPU -- WriteMe! but right now there are no other @@ -746,7 +749,8 @@ machopic_legitimize_pic_address (rtx orig, enum machine_mode mode, rtx reg) mem = gen_const_mem (GET_MODE (orig), gen_rtx_LO_SUM (Pmode, - hi_sum_reg, offset)); + hi_sum_reg, + copy_rtx (offset))); insn = emit_insn (gen_rtx_SET (VOIDmode, reg, mem)); set_unique_reg_note (insn, REG_EQUAL, pic_ref); @@ -762,7 +766,8 @@ machopic_legitimize_pic_address (rtx orig, enum machine_mode mode, rtx reg) offset)))); emit_insn (gen_rtx_SET (VOIDmode, reg, gen_rtx_LO_SUM (Pmode, reg, - gen_rtx_CONST (Pmode, offset)))); + gen_rtx_CONST (Pmode, + copy_rtx (offset))))); pic_ref = gen_rtx_PLUS (Pmode, pic_offset_table_rtx, reg); #endif @@ -822,13 +827,15 @@ machopic_legitimize_pic_address (rtx orig, enum machine_mode mode, rtx reg) offset)))); emit_insn (gen_rtx_SET (VOIDmode, reg, gen_rtx_LO_SUM (Pmode, - hi_sum_reg, offset))); + hi_sum_reg, + copy_rtx (offset)))); pic_ref = reg; #else emit_insn (gen_rtx_SET (VOIDmode, reg, gen_rtx_HIGH (Pmode, offset))); emit_insn (gen_rtx_SET (VOIDmode, reg, - gen_rtx_LO_SUM (Pmode, reg, offset))); + gen_rtx_LO_SUM (Pmode, reg, + copy_rtx (offset)))); pic_ref = gen_rtx_PLUS (Pmode, pic_offset_table_rtx, reg); #endif |