Magic-Mirror/llvm-capstone
1
0
Fork 0
mirror of https://github.com/capstone-engine/llvm-capstone.git synced 2024-12-27 02:09:54 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

JScop: Factor out importContext [NFC]

Browse Source 
This makes the structure of the code clearer and reduces the size of runOnScop.

We also adjust the coding style to the latest LLVM style guide.

llvm-svn: 276245
This commit is contained in:
Tobias Grosser 2016-07-21 06:56:31 +00:00
parent c602d3bc84
commit dbe34f7c58
1 changed files with 27 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
polly/lib/Exchange/JSONExporter.cpp
View File

@ -76,6 +76,14 @@ struct JSONImporter : public ScopPass {
std::vector<std::string> newAccessStrings;
explicit JSONImporter() : ScopPass(ID) {}
/// Import a new context from JScop.
///
/// @param S The scop to update.
/// @param JScop The JScop file describing the new schedule.
///
/// @returns True if the import succeeded, otherwise False.
bool importContext(Scop &S, Json::Value &JScop);
/// Import a new schedule from JScop.
///
/// ... and verify that the new schedule does preserve existing data
@ -209,6 +217,21 @@ void JSONImporter::printScop(raw_ostream &OS, Scop &S) const {
typedef Dependences::StatementToIslMapTy StatementToIslMapTy;
bool JSONImporter::importContext(Scop &S, Json::Value &JScop) {
isl_set *OldContext = S.getContext();
isl_set *NewContext =
isl_set_read_from_str(S.getIslCtx(), JScop["context"].asCString());
for (unsigned i = 0; i < isl_set_dim(OldContext, isl_dim_param); i++) {
isl_id *Id = isl_set_get_dim_id(OldContext, isl_dim_param, i);
NewContext = isl_set_set_dim_id(NewContext, isl_dim_param, i, Id);
}
isl_set_free(OldContext);
S.setContext(NewContext);
return true;
}
bool JSONImporter::importSchedule(Scop &S, Json::Value &JScop,
const Dependences &D) {
StatementToIslMapTy NewSchedule;
@ -282,19 +305,12 @@ bool JSONImporter::runOnScop(Scop &S) {
return false;
}
isl_set *OldContext = S.getContext();
isl_set *NewContext =
isl_set_read_from_str(S.getIslCtx(), jscop["context"].asCString());
bool Success = importContext(S, jscop);
for (unsigned i = 0; i < isl_set_dim(OldContext, isl_dim_param); i++) {
isl_id *id = isl_set_get_dim_id(OldContext, isl_dim_param, i);
NewContext = isl_set_set_dim_id(NewContext, isl_dim_param, i, id);
}
if (!Success)
return false;
isl_set_free(OldContext);
S.setContext(NewContext);
bool Success = importSchedule(S, jscop, D);
Success = importSchedule(S, jscop, D);
if (!Success)
return false;