Mercurial > projects > ldc
annotate gen/irstate.cpp @ 309:d59c363fccad trunk
[svn r330] Implemented synchronized statements.
Changed the tryfinally handlers to a more generalized EnclosingHandler.
Changed ClassInfoS to be mutable so they can be used as locks.
Added new BB after throw ala return/break etc.
| author | lindquist |
|---|---|
| date | Sat, 28 Jun 2008 11:37:53 +0200 |
| parents | 88252a1af660 |
| children | 9967a3270837 |
| rev | line source |
|---|---|
| 1 | 1 /* DMDFE backend stubs |
| 2 * This file contains the implementations of the backend routines. | |
| 3 * For dmdfe these do nothing but print a message saying the module | |
| 4 * has been parsed. Substitute your own behaviors for these routimes. | |
| 5 */ | |
| 6 | |
| 40 | 7 #include <cstdarg> |
| 8 | |
| 9 #include "gen/llvm.h" | |
| 10 | |
| 1 | 11 #include "mtype.h" |
| 40 | 12 #include "declaration.h" |
| 309 | 13 #include "statement.h" |
| 40 | 14 |
|
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[svn r8] changed backend includes to always use the gen/<foo>.h prefix
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15 #include "gen/irstate.h" |
| 40 | 16 #include "tollvm.h" |
| 1 | 17 |
| 18 IRState* gIR = 0; | |
| 73 | 19 const llvm::TargetData* gTargetData = 0; |
| 1 | 20 |
| 21 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 22 IRScope::IRScope() | |
| 23 { | |
| 40 | 24 begin = end = NULL; |
| 1 | 25 } |
| 26 | |
| 27 IRScope::IRScope(llvm::BasicBlock* b, llvm::BasicBlock* e) | |
| 28 { | |
| 29 begin = b; | |
| 30 end = e; | |
| 40 | 31 builder.SetInsertPoint(b); |
| 1 | 32 } |
| 33 | |
| 34 ////////////////////////////////////////////////////////////////////////////////////////// | |
|
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[svn r150] fixes #16 and #17, implements GotoCaseStatement
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35 IRLoopScope::IRLoopScope() |
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[svn r150] fixes #16 and #17, implements GotoCaseStatement
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36 { |
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37 } |
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8f704cb9969b
[svn r150] fixes #16 and #17, implements GotoCaseStatement
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38 |
| 309 | 39 IRLoopScope::IRLoopScope(Statement* s, EnclosingHandler* enclosinghandler, llvm::BasicBlock* b, llvm::BasicBlock* e) |
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40 { |
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[svn r150] fixes #16 and #17, implements GotoCaseStatement
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41 begin = b; |
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42 end = e; |
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[svn r280] Fixed a bunch of issues with switch statements. Ended up a bit far reaching...
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43 //builder.SetInsertPoint(b); |
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44 this->s = s; |
| 309 | 45 this->enclosinghandler = enclosinghandler; |
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46 } |
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47 |
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[svn r150] fixes #16 and #17, implements GotoCaseStatement
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48 ////////////////////////////////////////////////////////////////////////////////////////// |
| 1 | 49 IRState::IRState() |
| 50 { | |
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[svn r177] moved variable for interface info type from being local static to being within IRState
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51 interfaceInfoType = NULL; |
| 309 | 52 mutexType = NULL; |
| 53 | |
| 1 | 54 dmodule = 0; |
| 55 module = 0; | |
| 56 emitMain = false; | |
| 57 mainFunc = 0; | |
| 40 | 58 ir.state = this; |
|
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[svn r249] Changed inline asm clobbers to a set instead of a list so we don't get duplicate clobbers.
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59 asmBlock = NULL; |
| 252 | 60 |
| 61 dwarfCUs = NULL; | |
| 62 dwarfSPs = NULL; | |
| 63 dwarfGVs = NULL; | |
| 40 | 64 } |
| 65 | |
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[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
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66 IrFunction* IRState::func() |
| 40 | 67 { |
| 68 assert(!functions.empty() && "Function stack is empty!"); | |
| 69 return functions.back(); | |
| 1 | 70 } |
| 71 | |
| 72 llvm::Function* IRState::topfunc() | |
| 73 { | |
| 40 | 74 assert(!functions.empty() && "Function stack is empty!"); |
| 100 | 75 return functions.back()->func; |
| 1 | 76 } |
| 77 | |
| 78 TypeFunction* IRState::topfunctype() | |
| 79 { | |
| 40 | 80 assert(!functions.empty() && "Function stack is empty!"); |
| 100 | 81 return functions.back()->type; |
| 1 | 82 } |
| 83 | |
| 84 llvm::Instruction* IRState::topallocapoint() | |
| 85 { | |
| 40 | 86 assert(!functions.empty() && "AllocaPoint stack is empty!"); |
| 100 | 87 return functions.back()->allocapoint; |
| 1 | 88 } |
| 89 | |
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90 IrStruct* IRState::topstruct() |
| 1 | 91 { |
| 92 assert(!structs.empty() && "Struct vector is empty!"); | |
| 93 return structs.back(); | |
| 94 } | |
| 95 | |
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[svn r58] Fixed cond expression resulting in a non-basic type.
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96 IRExp* IRState::topexp() |
| 1 | 97 { |
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98 return exps.empty() ? NULL : &exps.back(); |
| 1 | 99 } |
| 100 | |
| 101 IRScope& IRState::scope() | |
| 102 { | |
| 103 assert(!scopes.empty()); | |
| 104 return scopes.back(); | |
| 105 } | |
| 106 | |
| 107 llvm::BasicBlock* IRState::scopebb() | |
| 108 { | |
| 109 IRScope& s = scope(); | |
| 110 assert(s.begin); | |
| 111 return s.begin; | |
| 112 } | |
| 113 llvm::BasicBlock* IRState::scopeend() | |
| 114 { | |
| 115 IRScope& s = scope(); | |
| 116 assert(s.end); | |
| 117 return s.end; | |
| 118 } | |
| 119 bool IRState::scopereturned() | |
| 120 { | |
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[svn r18] * Initial support for switch statements - No string switches yet.
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121 //return scope().returned; |
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[svn r18] * Initial support for switch statements - No string switches yet.
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122 return !scopebb()->empty() && scopebb()->back().isTerminator(); |
| 1 | 123 } |
| 124 | |
| 125 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 126 | |
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[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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127 IRBuilder* IRBuilderHelper::operator->() |
| 40 | 128 { |
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[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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129 IRBuilder& b = state->scope().builder; |
| 40 | 130 assert(b.GetInsertBlock() != NULL); |
| 131 return &b; | |
| 132 } | |
| 133 | |
| 134 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 135 | |
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136 IRExp::IRExp() |
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137 { |
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138 e1 = e2 = NULL; |
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139 v = NULL; |
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140 } |
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141 |
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[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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142 IRExp::IRExp(Expression* l, Expression* r, DValue* val) |
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143 { |
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144 e1 = l; |
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145 e2 = r; |
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146 v = val; |
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147 } |