* gcc.c-torture/execute/builtin-abs-1.c

[pf3gnuchains/gcc-fork.git] / gcc / rtl.h

diff --git a/gcc/rtl.h b/gcc/rtl.h
index 5c0be4d..8e67304 100644 (file)
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -311,15 +311,28 @@ struct rtvec_def GTY(()) {
 #define GET_NUM_ELEM(RTVEC)            ((RTVEC)->num_elem)
 #define PUT_NUM_ELEM(RTVEC, NUM)       ((RTVEC)->num_elem = (NUM))
 
-/* Predicate yielding nonzero iff X is an rtl for a register.  */
+/* Predicate yielding nonzero iff X is an rtx for a register.  */
 #define REG_P(X) (GET_CODE (X) == REG)
 
+/* Predicate yielding nonzero iff X is an rtx for a memory location.  */
+#define MEM_P(X) (GET_CODE (X) == MEM)
+
 /* Predicate yielding nonzero iff X is a label insn.  */
 #define LABEL_P(X) (GET_CODE (X) == CODE_LABEL)
 
 /* Predicate yielding nonzero iff X is a jump insn.  */
 #define JUMP_P(X) (GET_CODE (X) == JUMP_INSN)
 
+/* Predicate yielding nonzero iff X is a call insn.  */
+#define CALL_P(X) (GET_CODE (X) == CALL_INSN)
+
+/* Predicate yielding nonzero iff X is an insn that cannot jump.  */
+#define NONJUMP_INSN_P(X) (GET_CODE (X) == INSN)
+
+/* Predicate yielding nonzero iff X is a real insn.  */
+#define INSN_P(X) \
+  (NONJUMP_INSN_P (X) || JUMP_P (X) || CALL_P (X))
+
 /* Predicate yielding nonzero iff X is a note insn.  */
 #define NOTE_P(X) (GET_CODE (X) == NOTE)
 
@@ -331,11 +344,6 @@ struct rtvec_def GTY(()) {
   (JUMP_P (INSN) && (GET_CODE (PATTERN (INSN)) == ADDR_VEC || \
                     GET_CODE (PATTERN (INSN)) == ADDR_DIFF_VEC))
 
-
-/* 1 if X is an insn.  */
-#define INSN_P(X)    \
-  (GET_RTX_CLASS (GET_CODE(X)) == RTX_INSN)
-
 /* 1 if X is a unary operator.  */
 
 #define UNARY_P(X)   \
@@ -906,7 +914,22 @@ extern const char * const reg_note_name[];
 
 /* Opaque data.  */
 #define NOTE_DATA(INSN)                RTL_CHECKC1 (INSN, 4, NOTE)
+#define NOTE_DELETED_LABEL_NAME(INSN) XCSTR (INSN, 4, NOTE)
+#ifdef USE_MAPPED_LOCATION
+#define NOTE_SOURCE_LOCATION(INSN) XCUINT (INSN, 5, NOTE)
+#define NOTE_EXPANDED_LOCATION(XLOC, INSN)     \
+  (XLOC) = expand_location (NOTE_SOURCE_LOCATION (INSN))
+#define SET_INSN_DELETED(INSN) \
+  (PUT_CODE (INSN, NOTE), NOTE_LINE_NUMBER (INSN) = NOTE_INSN_DELETED)
+#else
+#define NOTE_EXPANDED_LOCATION(XLOC, INSN)     \
+  ((XLOC).file = NOTE_SOURCE_FILE (INSN),      \
+   (XLOC).line = NOTE_LINE_NUMBER (INSN))
 #define NOTE_SOURCE_FILE(INSN) XCSTR (INSN, 4, NOTE)
+#define SET_INSN_DELETED(INSN) \
+  (PUT_CODE (INSN, NOTE),  NOTE_SOURCE_FILE (INSN) = 0, \
+   NOTE_LINE_NUMBER (INSN) = NOTE_INSN_DELETED)
+#endif
 #define NOTE_BLOCK(INSN)       XCTREE (INSN, 4, NOTE)
 #define NOTE_EH_HANDLER(INSN)  XCINT (INSN, 4, NOTE)
 #define NOTE_BASIC_BLOCK(INSN) XCBBDEF (INSN, 4, NOTE)
@@ -958,7 +981,7 @@ enum insn_note
   NOTE_INSN_DELETED,
 
   /* These are used to mark the beginning and end of a lexical block.
-     See NOTE_BLOCK, identify_blocks and reorder_blocks.  */
+     See NOTE_BLOCK and reorder_blocks.  */
   NOTE_INSN_BLOCK_BEG,
   NOTE_INSN_BLOCK_END,
 
@@ -1239,8 +1262,12 @@ do {                                                                     \
   XSTR (XCVECEXP (RTX, 4, N, ASM_OPERANDS), 0)
 #define ASM_OPERANDS_INPUT_MODE(RTX, N)  \
   GET_MODE (XCVECEXP (RTX, 4, N, ASM_OPERANDS))
+#ifdef USE_MAPPED_LOCATION
+#define ASM_OPERANDS_SOURCE_LOCATION(RTX) XCUINT (RTX, 5, ASM_OPERANDS)
+#else
 #define ASM_OPERANDS_SOURCE_FILE(RTX) XCSTR (RTX, 5, ASM_OPERANDS)
 #define ASM_OPERANDS_SOURCE_LINE(RTX) XCINT (RTX, 6, ASM_OPERANDS)
+#endif
 
 /* 1 if RTX is a mem and we should keep the alias set for this mem
    unchanged when we access a component.  Set to 1, or example, when we
@@ -1899,8 +1926,6 @@ extern const char *decode_asm_operands (rtx, rtx *, rtx **, const char **,
 extern enum reg_class reg_preferred_class (int);
 extern enum reg_class reg_alternate_class (int);
 
-extern rtx get_first_nonparm_insn (void);
-
 extern void split_all_insns (int);
 extern void split_all_insns_noflow (void);
 
@@ -1993,6 +2018,11 @@ extern GTY(()) rtx return_address_pointer_rtx;
 
 #ifndef NO_GENRTL_H
 #include "genrtl.h"
+#ifndef USE_MAPPED_LOCATION
+#undef gen_rtx_ASM_OPERANDS
+#define gen_rtx_ASM_OPERANDS(MODE, ARG0, ARG1, ARG2, ARG3, ARG4, LOC) \
+  gen_rtx_fmt_ssiEEsi (ASM_OPERANDS, (MODE), (ARG0), (ARG1), (ARG2), (ARG3), (ARG4), (LOC).file, (LOC).line)
+#endif
 #endif
 
 /* There are some RTL codes that require special attention; the
@@ -2169,6 +2199,7 @@ extern void pop_topmost_sequence (void);
 extern void reverse_comparison (rtx);
 extern void set_new_first_and_last_insn (rtx, rtx);
 extern void set_new_last_label_num (int);
+extern void unshare_all_rtl (void);
 extern void unshare_all_rtl_again (rtx);
 extern void unshare_all_rtl_in_chain (rtx);
 extern void verify_rtl_sharing (void);
@@ -2190,6 +2221,7 @@ void restore_line_number_status (int old_value);
 extern void renumber_insns (FILE *);
 extern void remove_unnecessary_notes (void);
 extern rtx delete_insn (rtx);
+extern rtx entry_of_function (void);
 extern void delete_insn_chain (rtx, rtx);
 extern rtx unlink_insn_chain (rtx, rtx);
 extern rtx delete_insn_and_edges (rtx);
@@ -2246,7 +2278,6 @@ extern void reposition_prologue_and_epilogue_notes (rtx);
 extern void thread_prologue_and_epilogue_insns (rtx);
 extern int prologue_epilogue_contains (rtx);
 extern int sibcall_epilogue_contains (rtx);
-extern void preserve_rtl_expr_result (rtx);
 extern void mark_temp_addr_taken (rtx);
 extern void update_temp_slot_address (rtx, rtx);
 extern void purge_addressof (rtx);
@@ -2414,16 +2445,6 @@ extern rtx gen_hard_reg_clobber (enum machine_mode, unsigned int);
 extern rtx get_reg_known_value (unsigned int);
 extern bool get_reg_known_equiv_p (unsigned int);
 
-/* In sibcall.c */
-typedef enum {
-  sibcall_use_normal = 1,
-  sibcall_use_tail_recursion,
-  sibcall_use_sibcall
-} sibcall_use_t;
-
-extern void optimize_sibling_and_tail_recursive_calls (void);
-extern void replace_call_placeholder (rtx, sibcall_use_t);
-
 #ifdef STACK_REGS
 extern int stack_regs_mentioned (rtx insn);
 #endif