re PR target/35944 (wrong result for MOD with kind=10 for some array argument values)
PR target/35944 * config/i386/i386.md (fmodxf3): Copy operand 1 and operand 2 into temporary registers. Change operand predicate to general_operand. (remainderxf3): Ditto. From-SVN: r134348
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@ -1,3 +1,10 @@
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2008-04-16 Uros Bizjak <ubizjak@gmail.com>
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PR target/35944
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* config/i386/i386.md (fmodxf3): Copy operand 1 and operand 2 into
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temporary registers. Change operand predicate to general_operand.
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(remainderxf3): Ditto.
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2008-04-16 Richard Guenther <rguenther@suse.de>
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2008-04-16 Richard Guenther <rguenther@suse.de>
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* Makefile.in (tree-affine.o): Add $(FLAGS_H) dependency.
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* Makefile.in (tree-affine.o): Add $(FLAGS_H) dependency.
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@ -51,9 +58,9 @@
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sjlj_build_landing_pads, finish_eh_generation,
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sjlj_build_landing_pads, finish_eh_generation,
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remove_exception_handler_label, remove_eh_handler,
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remove_exception_handler_label, remove_eh_handler,
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maybe_remove_eh_handler, add_reachable_handler,
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maybe_remove_eh_handler, add_reachable_handler,
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reachable_handlers, expand_builtin_eh_return,
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reachable_handlers, expand_builtin_eh_return, expand_eh_return,
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expand_eh_return, add_action_record, collect_one_action_chain,
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add_action_record, collect_one_action_chain, add_call_site,
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add_call_site, convert_to_eh_region_ranges, sjlj_size_of_call_site_table,
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convert_to_eh_region_ranges, sjlj_size_of_call_site_table,
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sjlj_output_call_site_table, output_function_exception_table,
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sjlj_output_call_site_table, output_function_exception_table,
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* except.h (note_current_region_may_contain_throw): Remove
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* except.h (note_current_region_may_contain_throw): Remove
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(get_exception_pointer, get_exception_filter): Do not take struct
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(get_exception_pointer, get_exception_filter): Do not take struct
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@ -16434,28 +16434,24 @@
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(define_expand "fmodxf3"
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(define_expand "fmodxf3"
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[(use (match_operand:XF 0 "register_operand" ""))
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[(use (match_operand:XF 0 "register_operand" ""))
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(use (match_operand:XF 1 "register_operand" ""))
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(use (match_operand:XF 1 "general_operand" ""))
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(use (match_operand:XF 2 "register_operand" ""))]
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(use (match_operand:XF 2 "general_operand" ""))]
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"TARGET_USE_FANCY_MATH_387"
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"TARGET_USE_FANCY_MATH_387"
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{
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{
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rtx label = gen_label_rtx ();
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rtx label = gen_label_rtx ();
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rtx op2;
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rtx op1 = gen_reg_rtx (XFmode);
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rtx op2 = gen_reg_rtx (XFmode);
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if (rtx_equal_p (operands[1], operands[2]))
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emit_move_insn (op1, operands[1]);
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{
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emit_move_insn (op2, operands[2]);
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op2 = gen_reg_rtx (XFmode);
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emit_move_insn (op2, operands[2]);
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}
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else
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op2 = operands[2];
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emit_label (label);
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emit_label (label);
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emit_insn (gen_fpremxf4_i387 (operands[1], op2, operands[1], op2));
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emit_insn (gen_fpremxf4_i387 (op1, op2, op1, op2));
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ix86_emit_fp_unordered_jump (label);
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ix86_emit_fp_unordered_jump (label);
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LABEL_NUSES (label) = 1;
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LABEL_NUSES (label) = 1;
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emit_move_insn (operands[0], operands[1]);
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emit_move_insn (operands[0], op1);
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DONE;
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DONE;
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})
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})
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@ -16506,28 +16502,24 @@
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(define_expand "remainderxf3"
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(define_expand "remainderxf3"
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[(use (match_operand:XF 0 "register_operand" ""))
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[(use (match_operand:XF 0 "register_operand" ""))
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(use (match_operand:XF 1 "register_operand" ""))
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(use (match_operand:XF 1 "general_operand" ""))
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(use (match_operand:XF 2 "register_operand" ""))]
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(use (match_operand:XF 2 "general_operand" ""))]
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"TARGET_USE_FANCY_MATH_387"
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"TARGET_USE_FANCY_MATH_387"
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{
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{
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rtx label = gen_label_rtx ();
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rtx label = gen_label_rtx ();
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rtx op2;
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rtx op1 = gen_reg_rtx (XFmode);
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rtx op2 = gen_reg_rtx (XFmode);
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if (rtx_equal_p (operands[1], operands[2]))
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emit_move_insn (op1, operands[1]);
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{
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emit_move_insn (op2, operands[2]);
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op2 = gen_reg_rtx (XFmode);
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emit_move_insn (op2, operands[2]);
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}
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else
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op2 = operands[2];
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emit_label (label);
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emit_label (label);
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emit_insn (gen_fprem1xf4_i387 (operands[1], op2, operands[1], op2));
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emit_insn (gen_fprem1xf4_i387 (op1, op2, op1, op2));
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ix86_emit_fp_unordered_jump (label);
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ix86_emit_fp_unordered_jump (label);
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LABEL_NUSES (label) = 1;
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LABEL_NUSES (label) = 1;
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emit_move_insn (operands[0], operands[1]);
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emit_move_insn (operands[0], op1);
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DONE;
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DONE;
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})
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})
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