From e0cd077072ade89c9aee0cabc8be0c5a6ebb23cf Mon Sep 17 00:00:00 2001 From: John Carr Date: Wed, 17 Jun 1998 16:14:09 +0000 Subject: haifa-sched.c (haifa_classify_insn): TRAP_IF is risky. * haifa-sched.c (haifa_classify_insn): TRAP_IF is risky. (sched_analyze_2): Allow scheduling TRAP_IF. * reorg.c (mark_referenced_resources): Examine operands of TRAP_IF. * rtl.h (TRAP_CODE): New macro. * rtl.def (TRAP_IF): Change second operand type to rtx. * optabs.c (gen_cond_trap): New function. (init_traps): New function. (init_optabs): Call init_traps. * expr.h: Declare gen_cond_trap. * jump.c (jump_optimize): Optimize jumps to and around traps. * sparc.md: Define trap instructions. * rs6000.md: Define trap instructions. * rs6000.c (print_operand): New code 'V' for trap condition. (trap_comparison_operator): New function. * m88k.md: Update use of TRAP_IF. * tree.h (enum built_in_function): New function code BUILT_IN_TRAP. * c-decl.c (init_decl_processing): New builtin __builtin_trap. * expr.c (expand_builtin): Handle BUILT_IN_TRAP. * expr.c (expand_builtin): Error if __builtin_longjmp second argument is not 1. From-SVN: r20543 --- gcc/tree.h | 1 + 1 file changed, 1 insertion(+) (limited to 'gcc/tree.h') diff --git a/gcc/tree.h b/gcc/tree.h index 0407db2..62b3168 100644 --- a/gcc/tree.h +++ b/gcc/tree.h @@ -107,6 +107,7 @@ enum built_in_function BUILT_IN_RETURN, BUILT_IN_SETJMP, BUILT_IN_LONGJMP, + BUILT_IN_TRAP, /* Various hooks for the DWARF 2 __throw routine. */ BUILT_IN_FP, BUILT_IN_SP, -- cgit v1.1