Add -m8bit-idiv for x86.

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

diff --git a/gcc/rtl.h b/gcc/rtl.h
index 4dc9b48..f490a0c 100644 (file)
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -871,17 +871,17 @@ extern const char * const reg_note_name[];
    */
 
 /* Opaque data.  */
-#define NOTE_DATA(INSN)                RTL_CHECKC1 (INSN, 5, NOTE)
-#define NOTE_DELETED_LABEL_NAME(INSN) XCSTR (INSN, 5, NOTE)
+#define NOTE_DATA(INSN)                RTL_CHECKC1 (INSN, 4, NOTE)
+#define NOTE_DELETED_LABEL_NAME(INSN) XCSTR (INSN, 4, NOTE)
 #define SET_INSN_DELETED(INSN) set_insn_deleted (INSN);
-#define NOTE_BLOCK(INSN)       XCTREE (INSN, 5, NOTE)
-#define NOTE_EH_HANDLER(INSN)  XCINT (INSN, 5, NOTE)
-#define NOTE_BASIC_BLOCK(INSN) XCBBDEF (INSN, 5, NOTE)
-#define NOTE_VAR_LOCATION(INSN)        XCEXP (INSN, 5, NOTE)
+#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)
+#define NOTE_VAR_LOCATION(INSN)        XCEXP (INSN, 4, NOTE)
 
 /* In a NOTE that is a line number, this is the line number.
    Other kinds of NOTEs are identified by negative numbers here.  */
-#define NOTE_KIND(INSN) XCINT (INSN, 4, NOTE)
+#define NOTE_KIND(INSN) XCINT (INSN, 5, NOTE)
 
 /* Nonzero if INSN is a note marking the beginning of a basic block.  */
 #define NOTE_INSN_BASIC_BLOCK_P(INSN)                  \
@@ -933,6 +933,9 @@ extern const char * const reg_note_name[];
 /* DEBUG_EXPR_DECL corresponding to a DEBUG_EXPR RTX.  */
 #define DEBUG_EXPR_TREE_DECL(RTX) XCTREE (RTX, 0, DEBUG_EXPR)
 
+/* VAR_DECL/PARM_DECL DEBUG_IMPLICIT_PTR takes address of.  */
+#define DEBUG_IMPLICIT_PTR_DECL(RTX) XCTREE (RTX, 0, DEBUG_IMPLICIT_PTR)
+
 /* Possible initialization status of a variable.   When requested
    by the user, this information is tracked and recorded in the DWARF
    debug information, along with the variable's location.  */
@@ -1039,6 +1042,7 @@ enum label_kind
    be used on RHS.  Use SET_REGNO to change the value.  */
 #define REGNO(RTX) (rhs_regno(RTX))
 #define SET_REGNO(RTX,N) (df_ref_change_reg_with_loc (REGNO(RTX), N, RTX), XCUINT (RTX, 0, REG) = N)
+#define SET_REGNO_RAW(RTX,N) (XCUINT (RTX, 0, REG) = N)
 
 /* ORIGINAL_REGNO holds the number the register originally had; for a
    pseudo register turned into a hard reg this will hold the old pseudo
@@ -1693,6 +1697,8 @@ extern rtx next_nonnote_insn (rtx);
 extern rtx next_nonnote_insn_bb (rtx);
 extern rtx prev_nondebug_insn (rtx);
 extern rtx next_nondebug_insn (rtx);
+extern rtx prev_nonnote_nondebug_insn (rtx);
+extern rtx next_nonnote_nondebug_insn (rtx);
 extern rtx prev_real_insn (rtx);
 extern rtx next_real_insn (rtx);
 extern rtx prev_active_insn (rtx);
@@ -2368,7 +2374,7 @@ extern void mark_elimination (int, int);
 
 /* In reginfo.c */
 extern int reg_classes_intersect_p (reg_class_t, reg_class_t);
-extern int reg_class_subset_p (enum reg_class, enum reg_class);
+extern int reg_class_subset_p (reg_class_t, reg_class_t);
 extern void globalize_reg (int);
 extern void init_reg_modes_target (void);
 extern void init_regs (void);
@@ -2421,6 +2427,7 @@ extern int canon_true_dependence (const_rtx, enum machine_mode, rtx, const_rtx,
 extern int read_dependence (const_rtx, const_rtx);
 extern int anti_dependence (const_rtx, const_rtx);
 extern int output_dependence (const_rtx, const_rtx);
+extern int may_alias_p (const_rtx, const_rtx);
 extern void init_alias_target (void);
 extern void init_alias_analysis (void);
 extern void end_alias_analysis (void);