| arm.md (256281) | arm.md (260455) |
|---|---|
| 1;;- Machine description for ARM for GNU compiler 2;; Copyright 1991, 1993, 1994, 1995, 1996, 1996, 1997, 1998, 1999, 2000, 3;; 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. 4;; Contributed by Pieter `Tiggr' Schoenmakers (rcpieter@win.tue.nl) 5;; and Martin Simmons (@harleqn.co.uk). 6;; More major hacks by Richard Earnshaw (rearnsha@arm.com). 7 8;; This file is part of GCC. --- 8827 unchanged lines hidden (view full) --- 8836(define_insn "*negscc" 8837 [(set (match_operand:SI 0 "s_register_operand" "=r") 8838 (neg:SI (match_operator 3 "arm_comparison_operator" 8839 [(match_operand:SI 1 "s_register_operand" "r") 8840 (match_operand:SI 2 "arm_rhs_operand" "rI")]))) 8841 (clobber (reg:CC CC_REGNUM))] 8842 "TARGET_ARM" 8843 "* | 1;;- Machine description for ARM for GNU compiler 2;; Copyright 1991, 1993, 1994, 1995, 1996, 1996, 1997, 1998, 1999, 2000, 3;; 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. 4;; Contributed by Pieter `Tiggr' Schoenmakers (rcpieter@win.tue.nl) 5;; and Martin Simmons (@harleqn.co.uk). 6;; More major hacks by Richard Earnshaw (rearnsha@arm.com). 7 8;; This file is part of GCC. --- 8827 unchanged lines hidden (view full) --- 8836(define_insn "*negscc" 8837 [(set (match_operand:SI 0 "s_register_operand" "=r") 8838 (neg:SI (match_operator 3 "arm_comparison_operator" 8839 [(match_operand:SI 1 "s_register_operand" "r") 8840 (match_operand:SI 2 "arm_rhs_operand" "rI")]))) 8841 (clobber (reg:CC CC_REGNUM))] 8842 "TARGET_ARM" 8843 "* |
| 8844 if (GET_CODE (operands[3]) == LT && operands[3] == const0_rtx) | 8844 if (GET_CODE (operands[3]) == LT && operands[2] == const0_rtx) |
| 8845 return \"mov\\t%0, %1, asr #31\"; 8846 8847 if (GET_CODE (operands[3]) == NE) 8848 return \"subs\\t%0, %1, %2\;mvnne\\t%0, #0\"; 8849 | 8845 return \"mov\\t%0, %1, asr #31\"; 8846 8847 if (GET_CODE (operands[3]) == NE) 8848 return \"subs\\t%0, %1, %2\;mvnne\\t%0, #0\"; 8849 |
| 8850 if (GET_CODE (operands[3]) == GT) 8851 return \"subs\\t%0, %1, %2\;mvnne\\t%0, %0, asr #31\"; 8852 | |
| 8853 output_asm_insn (\"cmp\\t%1, %2\", operands); 8854 output_asm_insn (\"mov%D3\\t%0, #0\", operands); 8855 return \"mvn%d3\\t%0, #0\"; 8856 " 8857 [(set_attr "conds" "clob") 8858 (set_attr "length" "12")] 8859) 8860 --- 1444 unchanged lines hidden --- | 8850 output_asm_insn (\"cmp\\t%1, %2\", operands); 8851 output_asm_insn (\"mov%D3\\t%0, #0\", operands); 8852 return \"mvn%d3\\t%0, #0\"; 8853 " 8854 [(set_attr "conds" "clob") 8855 (set_attr "length" "12")] 8856) 8857 --- 1444 unchanged lines hidden --- |