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comparison gen/optimizer.cpp @ 1533:d1652c8fb4f6

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Get rid of USE_METADATA
author Benjamin Kramer <benny.kra@gmail.com>
date Sat, 11 Jul 2009 14:19:21 +0200
parents c88b16d4a13c
children 259b031f3d22
comparison
equal deleted inserted replaced
1532:c88b16d4a13c 1533:d1652c8fb4f6
51 static cl::opt<bool> 51 static cl::opt<bool>
52 disableSimplifyRuntimeCalls("disable-simplify-drtcalls", 52 disableSimplifyRuntimeCalls("disable-simplify-drtcalls",
53 cl::desc("Disable simplification of runtime calls in -O<N>"), 53 cl::desc("Disable simplification of runtime calls in -O<N>"),
54 cl::ZeroOrMore); 54 cl::ZeroOrMore);
55 55
56 #ifdef USE_METADATA
57 static cl::opt<bool> 56 static cl::opt<bool>
58 disableGCToStack("disable-gc2stack", 57 disableGCToStack("disable-gc2stack",
59 cl::desc("Disable promotion of GC allocations to stack memory in -O<N>"), 58 cl::desc("Disable promotion of GC allocations to stack memory in -O<N>"),
60 cl::ZeroOrMore); 59 cl::ZeroOrMore);
61 60
62 // Not recommended; metadata currently triggers an assert in the backend... 61 // Not recommended; metadata currently triggers an assert in the backend...
63 static cl::opt<bool> 62 static cl::opt<bool>
64 disableStripMetaData("disable-strip-metadata", 63 disableStripMetaData("disable-strip-metadata",
65 cl::desc("Disable default metadata stripping (not recommended)"), 64 cl::desc("Disable default metadata stripping (not recommended)"),
66 cl::ZeroOrMore); 65 cl::ZeroOrMore);
67 #endif
68 66
69 static cl::opt<opts::BoolOrDefaultAdapter, false, opts::FlagParser> 67 static cl::opt<opts::BoolOrDefaultAdapter, false, opts::FlagParser>
70 enableInlining("inlining", 68 enableInlining("inlining",
71 cl::desc("(*) Enable function inlining in -O<N>"), 69 cl::desc("(*) Enable function inlining in -O<N>"),
72 cl::ZeroOrMore); 70 cl::ZeroOrMore);
223 // This function runs optimization passes based on command line arguments. 221 // This function runs optimization passes based on command line arguments.
224 // Returns true if any optimization passes were invoked. 222 // Returns true if any optimization passes were invoked.
225 bool ldc_optimize_module(llvm::Module* m) 223 bool ldc_optimize_module(llvm::Module* m)
226 { 224 {
227 if (!optimize()) { 225 if (!optimize()) {
228 #ifdef USE_METADATA
229 if (!disableStripMetaData) { 226 if (!disableStripMetaData) {
230 // This one always needs to run if metadata is generated, because 227 // This one always needs to run if metadata is generated, because
231 // the code generator will assert if it's not used. 228 // the code generator will assert if it's not used.
232 ModulePass* stripMD = createStripMetaData(); 229 ModulePass* stripMD = createStripMetaData();
233 stripMD->runOnModule(*m); 230 stripMD->runOnModule(*m);
234 delete stripMD; 231 delete stripMD;
235 } 232 }
236 #endif
237 return false; 233 return false;
238 } 234 }
239 235
240 PassManager pm; 236 PassManager pm;
241 237
270 } 266 }
271 // insert -O<N> / -enable-inlining if specified at the end, 267 // insert -O<N> / -enable-inlining if specified at the end,
272 if (optimize) 268 if (optimize)
273 addPassesForOptLevel(pm); 269 addPassesForOptLevel(pm);
274 270
275 #ifdef USE_METADATA
276 if (!disableStripMetaData) { 271 if (!disableStripMetaData) {
277 // This one is purposely not disabled by disableLangSpecificPasses 272 // This one is purposely not disabled by disableLangSpecificPasses
278 // because the code generator will assert if it's not used. 273 // because the code generator will assert if it's not used.
279 addPass(pm, createStripMetaData()); 274 addPass(pm, createStripMetaData());
280 } 275 }
281 #endif
282 276
283 pm.run(*m); 277 pm.run(*m);
284 return true; 278 return true;
285 } 279 }