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comparison gen/todebug.cpp @ 1650:40bd4a0d4870

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Update to work with LLVM 2.7. Removed use of dyn_cast, llvm no compiles without exceptions and rtti by default. We do need exceptions for the libconfig stuff, but rtti isn't necessary (anymore). Debug info needs to be rewritten, as in LLVM 2.7 the format has completely changed. To have something to look at while rewriting, the old code has been wrapped inside #ifndef DISABLE_DEBUG_INFO , this means that you have to define this to compile at the moment. Updated tango 0.99.9 patch to include updated EH runtime code, which is needed for LLVM 2.7 as well.
author Tomas Lindquist Olsen
date Wed, 19 May 2010 12:42:32 +0200
parents 8d086d552909
children
comparison
equal deleted inserted replaced
1649:36da40ecbbe0 1650:40bd4a0d4870
16 #include "gen/utils.h" 16 #include "gen/utils.h"
17 17
18 #include "ir/irmodule.h" 18 #include "ir/irmodule.h"
19 19
20 using namespace llvm::dwarf; 20 using namespace llvm::dwarf;
21
22 #ifndef DISABLE_DEBUG_INFO
21 23
22 #define DBG_NULL ( LLConstant::getNullValue(DBG_TYPE) ) 24 #define DBG_NULL ( LLConstant::getNullValue(DBG_TYPE) )
23 #define DBG_TYPE ( getPtrToType(llvm::StructType::get(gIR->context(),NULL,NULL)) ) 25 #define DBG_TYPE ( getPtrToType(llvm::StructType::get(gIR->context(),NULL,NULL)) )
24 #define DBG_CAST(X) ( llvm::ConstantExpr::getBitCast(X, DBG_TYPE) ) 26 #define DBG_CAST(X) ( llvm::ConstantExpr::getBitCast(X, DBG_TYPE) )
25 27
218 LLGlobalVariable* ptr = dwarfMemberType(vd->loc.linnum, vd->type, compileUnit, definedCU, vd->toChars(), vd->offset).getGV(); 220 LLGlobalVariable* ptr = dwarfMemberType(vd->loc.linnum, vd->type, compileUnit, definedCU, vd->toChars(), vd->offset).getGV();
219 elems.push_back(DBG_CAST(ptr)); 221 elems.push_back(DBG_CAST(ptr));
220 } 222 }
221 } 223 }
222 224
223 //FIXME: This does not use llvm's DIFactory as it can't 225 //FIXME: This does not use llvm's DIFactory as it can't
224 // handle recursive types properly. 226 // handle recursive types properly.
225 static llvm::DICompositeType dwarfCompositeType(Type* type, llvm::DICompileUnit compileUnit) 227 static llvm::DICompositeType dwarfCompositeType(Type* type, llvm::DICompileUnit compileUnit)
226 { 228 {
227 const LLType* T = DtoType(type); 229 const LLType* T = DtoType(type);
228 Type* t = type->toBasetype(); 230 Type* t = type->toBasetype();
528 "LDC (http://www.dsource.org/projects/ldc)", 530 "LDC (http://www.dsource.org/projects/ldc)",
529 //FIXME: What do these two mean? 531 //FIXME: What do these two mean?
530 false, // isMain, 532 false, // isMain,
531 false // isOptimized 533 false // isOptimized
532 ); 534 );
533 535
534 // if the linkage stays internal, we can't llvm-link the generated modules together: 536 // if the linkage stays internal, we can't llvm-link the generated modules together:
535 // llvm's DwarfWriter uses path and filename to determine the symbol name and we'd 537 // llvm's DwarfWriter uses path and filename to determine the symbol name and we'd
536 // end up with duplicate symbols 538 // end up with duplicate symbols
537 irmod->diCompileUnit.getGV()->setLinkage(DEBUGINFO_LINKONCE_LINKAGE_TYPE); 539 irmod->diCompileUnit.getGV()->setLinkage(DEBUGINFO_LINKONCE_LINKAGE_TYPE);
538 irmod->diCompileUnit.getGV()->setName(std::string("llvm.dbg.compile_unit_") + srcpath + m->srcfile->name->toChars()); 540 irmod->diCompileUnit.getGV()->setName(std::string("llvm.dbg.compile_unit_") + srcpath + m->srcfile->name->toChars());
634 ln, // line no 636 ln, // line no
635 0, // col no 637 0, // col no
636 gIR->scopebb() 638 gIR->scopebb()
637 ); 639 );
638 } 640 }
641
642 #endif