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comparison gcc/config/xtensa/xtensa.c @ 63:b7f97abdc517 gcc-4.6-20100522

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update gcc from gcc-4.5.0 to gcc-4.6
author ryoma <e075725@ie.u-ryukyu.ac.jp>
date Mon, 24 May 2010 12:47:05 +0900
parents 77e2b8dfacca
children f6334be47118
comparison
equal deleted inserted replaced
56:3c8a44c06a95 63:b7f97abdc517
25 #include "tm.h" 25 #include "tm.h"
26 #include "rtl.h" 26 #include "rtl.h"
27 #include "regs.h" 27 #include "regs.h"
28 #include "hard-reg-set.h" 28 #include "hard-reg-set.h"
29 #include "basic-block.h" 29 #include "basic-block.h"
30 #include "real.h"
31 #include "insn-config.h" 30 #include "insn-config.h"
32 #include "conditions.h" 31 #include "conditions.h"
33 #include "insn-flags.h" 32 #include "insn-flags.h"
34 #include "insn-attr.h" 33 #include "insn-attr.h"
35 #include "insn-codes.h" 34 #include "insn-codes.h"
140 static bool xtensa_return_in_memory (const_tree, const_tree); 139 static bool xtensa_return_in_memory (const_tree, const_tree);
141 static tree xtensa_gimplify_va_arg_expr (tree, tree, gimple_seq *, 140 static tree xtensa_gimplify_va_arg_expr (tree, tree, gimple_seq *,
142 gimple_seq *); 141 gimple_seq *);
143 static rtx xtensa_function_value (const_tree, const_tree, bool); 142 static rtx xtensa_function_value (const_tree, const_tree, bool);
144 static void xtensa_init_builtins (void); 143 static void xtensa_init_builtins (void);
145 static tree xtensa_fold_builtin (tree, tree, bool); 144 static tree xtensa_fold_builtin (tree, int, tree *, bool);
146 static rtx xtensa_expand_builtin (tree, rtx, rtx, enum machine_mode, int); 145 static rtx xtensa_expand_builtin (tree, rtx, rtx, enum machine_mode, int);
147 static void xtensa_va_start (tree, rtx); 146 static void xtensa_va_start (tree, rtx);
148 static bool xtensa_frame_pointer_required (void); 147 static bool xtensa_frame_pointer_required (void);
149 static rtx xtensa_static_chain (const_tree, bool); 148 static rtx xtensa_static_chain (const_tree, bool);
150 static void xtensa_asm_trampoline_template (FILE *); 149 static void xtensa_asm_trampoline_template (FILE *);
2998 } 2997 }
2999 } 2998 }
3000 2999
3001 3000
3002 static tree 3001 static tree
3003 xtensa_fold_builtin (tree fndecl, tree arglist, bool ignore ATTRIBUTE_UNUSED) 3002 xtensa_fold_builtin (tree fndecl, int n_args ATTRIBUTE_UNUSED, tree *args,
3003 bool ignore ATTRIBUTE_UNUSED)
3004 { 3004 {
3005 unsigned int fcode = DECL_FUNCTION_CODE (fndecl); 3005 unsigned int fcode = DECL_FUNCTION_CODE (fndecl);
3006 tree arg0, arg1; 3006 tree arg0, arg1;
3007 3007
3008 switch (fcode) 3008 switch (fcode)
3009 { 3009 {
3010 case XTENSA_BUILTIN_UMULSIDI3: 3010 case XTENSA_BUILTIN_UMULSIDI3:
3011 arg0 = TREE_VALUE (arglist); 3011 arg0 = args[0];
3012 arg1 = TREE_VALUE (TREE_CHAIN (arglist)); 3012 arg1 = args[1];
3013 if ((TREE_CODE (arg0) == INTEGER_CST && TREE_CODE (arg1) == INTEGER_CST) 3013 if ((TREE_CODE (arg0) == INTEGER_CST && TREE_CODE (arg1) == INTEGER_CST)
3014 || TARGET_MUL32_HIGH) 3014 || TARGET_MUL32_HIGH)
3015 return fold_build2 (MULT_EXPR, unsigned_intDI_type_node, 3015 return fold_build2 (MULT_EXPR, unsigned_intDI_type_node,
3016 fold_convert (unsigned_intDI_type_node, arg0), 3016 fold_convert (unsigned_intDI_type_node, arg0),
3017 fold_convert (unsigned_intDI_type_node, arg1)); 3017 fold_convert (unsigned_intDI_type_node, arg1));