From 2929029c50e34fdc22da8b8b029daa880dd70359 Mon Sep 17 00:00:00 2001 From: Wei Guozhi Date: Tue, 27 Oct 2009 09:06:36 +0000 Subject: target.h (have_conditional_execution): Add a new target hook function. * target.h (have_conditional_execution): Add a new target hook function. * target-def.h (TARGET_HAVE_CONDITIONAL_EXECUTION): Likewise. * targhooks.h (default_have_conditional_execution): Likewise. * targhooks.c (default_have_conditional_execution): Likewise. * doc/tm.texi (TARGET_HAVE_CONDITIONAL_EXECUTION): Document it. * config/arm/arm.c (TARGET_HAVE_CONDITIONAL_EXECUTION): Define it. (arm_have_conditional_execution): New function. * ifcvt.c (noce_process_if_block, find_if_header, cond_exec_find_if_block, dead_or_predicable): Change the usage of macro HAVE_conditional_execution to a target hook call. * recog.c (peephole2_optimize): Likewise. * sched-rgn.c (add_branch_dependences): Likewise. * final.c (asm_insn_count, final_scan_insn): Likewise. * bb-reorder.c (HAVE_conditional_execution): Remove it. From-SVN: r153584 --- gcc/final.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) (limited to 'gcc/final.c') diff --git a/gcc/final.c b/gcc/final.c index b8f5e51..ef450d2 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -204,10 +204,8 @@ rtx final_sequence; static int dialect_number; #endif -#ifdef HAVE_conditional_execution /* Nonnull if the insn currently being emitted was a COND_EXEC pattern. */ rtx current_insn_predicate; -#endif #ifdef HAVE_ATTR_length static int asm_insn_count (rtx); @@ -2102,10 +2100,9 @@ final_scan_insn (rtx insn, FILE *file, int optimize ATTRIBUTE_UNUSED, const char *templ; bool is_stmt; -#ifdef HAVE_conditional_execution /* Reset this early so it is correct for ASM statements. */ current_insn_predicate = NULL_RTX; -#endif + /* An INSN, JUMP_INSN or CALL_INSN. First check for special kinds that recog doesn't recognize. */ @@ -2590,10 +2587,9 @@ final_scan_insn (rtx insn, FILE *file, int optimize ATTRIBUTE_UNUSED, FINAL_PRESCAN_INSN (insn, recog_data.operand, recog_data.n_operands); #endif -#ifdef HAVE_conditional_execution - if (GET_CODE (PATTERN (insn)) == COND_EXEC) + if (targetm.have_conditional_execution () + && GET_CODE (PATTERN (insn)) == COND_EXEC) current_insn_predicate = COND_EXEC_TEST (PATTERN (insn)); -#endif #ifdef HAVE_cc0 cc_prev_status = cc_status; -- cgit v1.1