Differential D4988 Diff 14599 lib/CodeGen/IslAst.cpp

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lib/CodeGen/IslAst.cpp

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//===----------------------------------------------------------------------===//		//===----------------------------------------------------------------------===//

#include "polly/CodeGen/CodeGeneration.h"		#include "polly/CodeGen/CodeGeneration.h"
#include "polly/CodeGen/IslAst.h"		#include "polly/CodeGen/IslAst.h"
#include "polly/Dependences.h"		#include "polly/Dependences.h"
#include "polly/LinkAllPasses.h"		#include "polly/LinkAllPasses.h"
#include "polly/Options.h"		#include "polly/Options.h"
#include "polly/ScopInfo.h"		#include "polly/ScopInfo.h"
		#include "polly/Support/GICHelper.h"
#include "llvm/Support/Debug.h"		#include "llvm/Support/Debug.h"

#include "isl/union_map.h"		#include "isl/union_map.h"
#include "isl/list.h"		#include "isl/list.h"
#include "isl/ast_build.h"		#include "isl/ast_build.h"
#include "isl/set.h"		#include "isl/set.h"
#include "isl/map.h"		#include "isl/map.h"
#include "isl/aff.h"		#include "isl/aff.h"
▲ Show 20 Lines • Show All 425 Lines • ▼ Show 20 Lines	IslAstInfo::getBrokenReductions(__isl_keep isl_ast_node *Node) {
return Payload ? &Payload->BrokenReductions : nullptr;		return Payload ? &Payload->BrokenReductions : nullptr;
}		}

isl_ast_build IslAstInfo::getBuild(__isl_keep isl_ast_node Node) {		isl_ast_build IslAstInfo::getBuild(__isl_keep isl_ast_node Node) {
IslAstUserPayload *Payload = getNodePayload(Node);		IslAstUserPayload *Payload = getNodePayload(Node);
return Payload ? Payload->Build : nullptr;		return Payload ? Payload->Build : nullptr;
}		}

		isl_pw_aff IslAstInfo::getNumberOfIterations(isl_ast_node For) {
		isl_union_map *Schedule = IslAstInfo::getSchedule(For);
		return Schedule ? getNumberOfIterationsForSchedule(Schedule) : nullptr;
		}

		int IslAstInfo::getNumberOfIterationsAsInt(isl_ast_node *For) {
		isl_pw_aff *NumItPAff = getNumberOfIterations(For);
		if (!NumItPAff \|\| !isl_pw_aff_is_cst(NumItPAff) \|\|
		isl_pw_aff_n_piece(NumItPAff) != 1) {
		isl_pw_aff_free(NumItPAff);
		return -1;
		}

		isl_aff *NumItAff = isl_aff_from_pw_aff(NumItPAff);
		assert(isl_aff_is_cst(NumItAff) && "Assumed affine function to be constant");

		isl_val *NumItVal = isl_aff_get_constant_val(NumItAff);
		isl_aff_free(NumItAff);

		int NumItInt = isl_val_get_num_si(NumItVal);
		isl_val_free(NumItVal);

		return NumItInt;
		}

void IslAstInfo::printScop(raw_ostream &OS) const {		void IslAstInfo::printScop(raw_ostream &OS) const {
isl_ast_print_options *Options;		isl_ast_print_options *Options;
isl_ast_node *RootNode = getAst();		isl_ast_node *RootNode = getAst();
isl_ast_expr *RunCondition = getRunCondition();		isl_ast_expr *RunCondition = getRunCondition();
char RtCStr, AstStr;		char RtCStr, AstStr;

Scop &S = getCurScop();		Scop &S = getCurScop();
Options = isl_ast_print_options_alloc(S.getIslCtx());		Options = isl_ast_print_options_alloc(S.getIslCtx());
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