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i386.c (ix86_expand_vector_move): Use the mode of the operand, rather than assuming TImode.

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* config/i386/i386.c (ix86_expand_vector_move): Use the mode
        of the operand, rather than assuming TImode.
        (ix86_expand_binop_builtin): Cope with commutative patterns
        using nonimmediate_operand for both operands.
        (ix86_expand_timode_binop_builtin): Likewise.
        (ix86_expand_store_builtin): Validate operand 1.
        (ix86_expand_unop1_builtin): Likewise.

From-SVN: r49912
This commit is contained in:
Richard Henderson 2002-02-20 13:57:23 -08:00 committed by Richard Henderson
parent 9338ffe610
commit 59bef18918
2 changed files with 34 additions and 4 deletions
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10
gcc/ChangeLog
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@ -1,3 +1,13 @@
2002-02-20 Richard Henderson <rth@redhat.com>
* config/i386/i386.c (ix86_expand_vector_move): Use the mode
of the operand, rather than assuming TImode.
(ix86_expand_binop_builtin): Cope with commutative patterns
using nonimmediate_operand for both operands.
(ix86_expand_timode_binop_builtin): Likewise.
(ix86_expand_store_builtin): Validate operand 1.
(ix86_expand_unop1_builtin): Likewise.
2002-02-20 Philip Blundell <philb@gnu.org> 2002-02-20 Philip Blundell <philb@gnu.org>
PR 5705 PR 5705

26
gcc/config/i386/i386.c
View File

@ -6732,7 +6732,7 @@ ix86_expand_vector_move (mode, operands)
&& !register_operand (operands[1], mode) && !register_operand (operands[1], mode)
&& operands[1] != CONST0_RTX (mode)) && operands[1] != CONST0_RTX (mode))
{ {
rtx temp = force_reg (TImode, operands[1]); rtx temp = force_reg (GET_MODE (operands[1]), operands[1]);
emit_move_insn (operands[0], temp); emit_move_insn (operands[0], temp);
return; return;
} }
@ -11363,6 +11363,12 @@ ix86_expand_binop_builtin (icode, arglist, target)
if (! (*insn_data[icode].operand[2].predicate) (op1, mode1)) if (! (*insn_data[icode].operand[2].predicate) (op1, mode1))
op1 = copy_to_mode_reg (mode1, op1); op1 = copy_to_mode_reg (mode1, op1);
/* In the commutative cases, both op0 and op1 are nonimmediate_operand,
yet one of the two must not be a memory. This is normally enforced
by expanders, but we didn't bother to create one here. */
if (GET_CODE (op0) == MEM && GET_CODE (op1) == MEM)
op0 = copy_to_mode_reg (mode0, op0);
pat = GEN_FCN (icode) (target, op0, op1); pat = GEN_FCN (icode) (target, op0, op1);
if (! pat) if (! pat)
return 0; return 0;
@ -11395,6 +11401,12 @@ ix86_expand_timode_binop_builtin (icode, arglist, target)
if (! (*insn_data[icode].operand[2].predicate) (op1, TImode)) if (! (*insn_data[icode].operand[2].predicate) (op1, TImode))
op1 = copy_to_mode_reg (TImode, op1); op1 = copy_to_mode_reg (TImode, op1);
/* In the commutative cases, both op0 and op1 are nonimmediate_operand,
yet one of the two must not be a memory. This is normally enforced
by expanders, but we didn't bother to create one here. */
if (GET_CODE (op0) == MEM && GET_CODE (op1) == MEM)
op0 = copy_to_mode_reg (TImode, op0);
pat = GEN_FCN (icode) (target, op0, op1); pat = GEN_FCN (icode) (target, op0, op1);
if (! pat) if (! pat)
return 0; return 0;
@ -11422,6 +11434,10 @@ ix86_expand_store_builtin (icode, arglist)
op1 = safe_vector_operand (op1, mode1); op1 = safe_vector_operand (op1, mode1);
op0 = gen_rtx_MEM (mode0, copy_to_mode_reg (Pmode, op0)); op0 = gen_rtx_MEM (mode0, copy_to_mode_reg (Pmode, op0));
if (! (*insn_data[icode].operand[1].predicate) (op1, mode1))
op1 = copy_to_mode_reg (mode1, op1);
pat = GEN_FCN (icode) (op0, op1); pat = GEN_FCN (icode) (op0, op1);
if (pat) if (pat)
emit_insn (pat); emit_insn (pat);
@ -11476,7 +11492,7 @@ ix86_expand_unop1_builtin (icode, arglist, target)
{ {
rtx pat; rtx pat;
tree arg0 = TREE_VALUE (arglist); tree arg0 = TREE_VALUE (arglist);
rtx op0 = expand_expr (arg0, NULL_RTX, VOIDmode, 0); rtx op1, op0 = expand_expr (arg0, NULL_RTX, VOIDmode, 0);
enum machine_mode tmode = insn_data[icode].operand[0].mode; enum machine_mode tmode = insn_data[icode].operand[0].mode;
enum machine_mode mode0 = insn_data[icode].operand[1].mode; enum machine_mode mode0 = insn_data[icode].operand[1].mode;
@ -11491,7 +11507,11 @@ ix86_expand_unop1_builtin (icode, arglist, target)
if (! (*insn_data[icode].operand[1].predicate) (op0, mode0)) if (! (*insn_data[icode].operand[1].predicate) (op0, mode0))
op0 = copy_to_mode_reg (mode0, op0); op0 = copy_to_mode_reg (mode0, op0);
pat = GEN_FCN (icode) (target, op0, op0); op1 = op0;
if (! (*insn_data[icode].operand[2].predicate) (op1, mode0))
op1 = copy_to_mode_reg (mode0, op1);
pat = GEN_FCN (icode) (target, op0, op1);
if (! pat) if (! pat)
return 0; return 0;
emit_insn (pat); emit_insn (pat);