wn_simp.h File Reference

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Functions
BOOL	WN_Simplifier_Enable (BOOL enable)
WN *	WN_SimplifyCvtl (OPCODE opc, INT16 cvtl_bits, WN *k0)
WN *	WN_SimplifyExp1 (OPCODE opc, WN *k0)
WN *	WN_SimplifyExp2 (OPCODE opc, WN *k0, WN *k1)
WN *	WN_SimplifyExp3 (OPCODE opc, WN *k0, WN *k1, WN *k2)
WN *	WN_SimplifyIntrinsic (OPCODE opc, UINT32 intrinsic, INT32 n, WN *k[])
WN *	WN_SimplifyIload (OPCODE opc, WN_OFFSET offset, TY_IDX ty, UINT field_id, TY_IDX load_addr_ty, WN *addr)
WN *	WN_SimplifyIstore (OPCODE opc, WN_OFFSET offset, TY_IDX ty, UINT field_id, WN *value, WN *addr)
WN *	WN_SimplifyPstore (OPCODE opc, WN_OFFSET offset, TY_IDX ty, UINT field_id, WN *value, WN *addr)
INT32	WN_Simp_Compare_Trees (WN *t1, WN *t2)
WN *	WN_Simplify_Tree (WN *tree, ALIAS_MANAGER *am=NULL)
WN *	WN_Simplify_Rebuild_Expr_Tree (WN *tree, ALIAS_MANAGER *am=NULL)
Variables
WN_MAP	WN_SimpParentMap
BOOL	WN_Simp_Fold_ILOAD
BOOL	WN_Simp_Fold_LDA

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Function Documentation

INT32 WN_Simp_Compare_Trees	(	WN *	t1,
		WN *	t2
	)

BOOL WN_Simplifier_Enable

(

BOOL

enable

)

Definition at line 400 of file wn_simp.cxx.

References Enable_WN_Simp.

Referenced by cwh_whirl_simplfier_control(), main(), and WN_LOOP_TripCount().

WN* WN_Simplify_Rebuild_Expr_Tree	(	WN *	tree,
		ALIAS_MANAGER *	am = NULL
	)

Definition at line 319 of file wn_simp.cxx.

References OPCODE_is_expression(), OPCODE_operator(), OPR_CVTL, OPR_ILOAD, OPR_INTRINSIC_OP, OPR_TAS, result, Type_Is_Shared_Ptr(), WN_cvtl_bits(), WN_Delete, WN_field_id(), WN_intrinsic(), WN_kid(), WN_kid0(), WN_kid1(), WN_kid_count(), WN_load_addr_ty(), WN_load_offset(), WN_opcode(), WN_operator(), WN_SimplifyCvtl(), WN_SimplifyExp1(), WN_SimplifyExp2(), WN_SimplifyExp3(), WN_SimplifyIload(), WN_SimplifyIntrinsic(), and WN_ty().

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WN* WN_Simplify_Tree	(	WN *	tree,
		ALIAS_MANAGER *	am = NULL
	)

Definition at line 175 of file wn_simp.cxx.

References next, OPC_BLOCK, OPCODE_operator(), OPR_CVTL, OPR_ILOAD, OPR_INTRINSIC_OP, OPR_IO_ITEM, OPR_ISTORE, OPR_PSTORE, result, WN_cvtl_bits(), WN_Delete, WN_field_id(), WN_first(), WN_intrinsic(), WN_kid(), WN_kid0(), WN_kid1(), WN_kid_count(), WN_last(), WN_load_addr_ty(), WN_load_offset(), WN_MAP_Set, WN_MAP_UNDEFINED, WN_next(), WN_opcode(), WN_operator(), WN_prev(), WN_Simplify_Tree(), WN_SimplifyCvtl(), WN_SimplifyExp1(), WN_SimplifyExp2(), WN_SimplifyExp3(), WN_SimplifyIload(), WN_SimplifyIntrinsic(), WN_SimplifyIstore(), WN_SimplifyPstore(), WN_SimpParentMap, and WN_ty().

Referenced by ir_b2a_process_PUs(), WN_Simplify_Tree(), and WN_Upper_Bound_Standardize().

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WN* WN_SimplifyCvtl	(	OPCODE	opc,
		INT16	cvtl_bits,
		WN *	k0
	)

Referenced by WN_CreateCvtl(), WN_SimpCreateCvtl(), WN_Simplify_Rebuild_Expr_Tree(), and WN_Simplify_Tree().

WN* WN_SimplifyExp1	(	OPCODE	opc,
		WN *	k0
	)

Referenced by WN_CreateExp1(), WN_SimpCreateExp1(), WN_Simplify_Rebuild_Expr_Tree(), and WN_Simplify_Tree().

WN* WN_SimplifyExp2	(	OPCODE	opc,
		WN *	k0,
		WN *	k1
	)

Referenced by WN_CreateExp2(), WN_SimpCreateExp2(), WN_Simplify_Rebuild_Expr_Tree(), and WN_Simplify_Tree().

WN* WN_SimplifyExp3	(	OPCODE	opc,
		WN *	k0,
		WN *	k1,
		WN *	k2
	)

Referenced by WN_CreateExp3(), WN_SimpCreateExp3(), WN_Simplify_Rebuild_Expr_Tree(), and WN_Simplify_Tree().

WN* WN_SimplifyIload	(	OPCODE	opc,
		WN_OFFSET	offset,
		TY_IDX	ty,
		UINT	field_id,
		TY_IDX	load_addr_ty,
		WN *	addr
	)

Referenced by WN_CreateIload(), WN_Simplify_Rebuild_Expr_Tree(), and WN_Simplify_Tree().

WN* WN_SimplifyIntrinsic	(	OPCODE	opc,
		UINT32	intrinsic,
		INT32	n,
		WN *	k[]
	)

Referenced by WN_Create_Intrinsic(), WN_Simplify_Rebuild_Expr_Tree(), and WN_Simplify_Tree().

WN* WN_SimplifyIstore	(	OPCODE	opc,
		WN_OFFSET	offset,
		TY_IDX	ty,
		UINT	field_id,
		WN *	value,
		WN *	addr
	)

Referenced by WN_CreateIstore(), and WN_Simplify_Tree().

WN* WN_SimplifyPstore	(	OPCODE	opc,
		WN_OFFSET	offset,
		TY_IDX	ty,
		UINT	field_id,
		WN *	value,
		WN *	addr
	)

Referenced by WN_CreatePstore(), and WN_Simplify_Tree().

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Variable Documentation

BOOL WN_Simp_Fold_ILOAD

Definition at line 71 of file wn_simp.cxx.

BOOL WN_Simp_Fold_LDA

Definition at line 73 of file wn_simp.cxx.

Referenced by simp_add_sub().

WN_MAP WN_SimpParentMap

Definition at line 76 of file wn_simp.cxx.

Referenced by WN_Create_Intrinsic(), WN_CreateCvtl(), WN_CreateExp1(), WN_CreateExp2(), WN_CreateExp3(), WN_CreateIload(), WN_CreateIstore(), WN_CreatePstore(), WN_SimpCreateCvtl(), WN_SimpCreateDeposit(), WN_SimpCreateExp1(), WN_SimpCreateExp2(), WN_SimpCreateExp3(), WN_SimpCreateExtract(), and WN_Simplify_Tree().