Mercurial > projects > ldc
annotate gen/irstate.cpp @ 175:c44e6a711885 trunk
[svn r191] Fixed: array literals did not support all type/storage combinations.
Fixed: with expression had broke somewhere along the way.
author | lindquist |
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date | Wed, 07 May 2008 00:01:13 +0200 |
parents | 3a891cfcd249 |
children | 3aed08fb64f4 |
rev | line source |
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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" |
13 | |
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[svn r8] changed backend includes to always use the gen/<foo>.h prefix
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14 #include "gen/irstate.h" |
40 | 15 #include "tollvm.h" |
1 | 16 |
17 IRState* gIR = 0; | |
73 | 18 const llvm::TargetData* gTargetData = 0; |
1 | 19 |
20 ////////////////////////////////////////////////////////////////////////////////////////// | |
21 IRScope::IRScope() | |
22 { | |
40 | 23 begin = end = NULL; |
1 | 24 } |
25 | |
26 IRScope::IRScope(llvm::BasicBlock* b, llvm::BasicBlock* e) | |
27 { | |
28 begin = b; | |
29 end = e; | |
40 | 30 builder.SetInsertPoint(b); |
1 | 31 } |
32 | |
33 ////////////////////////////////////////////////////////////////////////////////////////// | |
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[svn r150] fixes #16 and #17, implements GotoCaseStatement
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34 IRLoopScope::IRLoopScope() |
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[svn r150] fixes #16 and #17, implements GotoCaseStatement
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35 { |
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[svn r150] fixes #16 and #17, implements GotoCaseStatement
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36 } |
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[svn r150] fixes #16 and #17, implements GotoCaseStatement
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37 |
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38 IRLoopScope::IRLoopScope(Statement* s, TryFinallyStatement* enclosingtryfinally, llvm::BasicBlock* b, llvm::BasicBlock* e) |
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[svn r150] fixes #16 and #17, implements GotoCaseStatement
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39 { |
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[svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
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40 begin = b; |
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[svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
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41 end = e; |
8f704cb9969b
[svn r150] fixes #16 and #17, implements GotoCaseStatement
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42 builder.SetInsertPoint(b); |
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43 this->s = s; |
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[svn r154] renaming enclosingtry to enclosingtryfinally to distinguish it from enclosingtrycatch, which will probably need to be added for exception handling
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44 this->enclosingtryfinally = enclosingtryfinally; |
145
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[svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
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45 } |
8f704cb9969b
[svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents:
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46 |
8f704cb9969b
[svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents:
136
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47 ////////////////////////////////////////////////////////////////////////////////////////// |
1 | 48 IRState::IRState() |
49 { | |
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[svn r177] moved variable for interface info type from being local static to being within IRState
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50 interfaceInfoType = NULL; |
1 | 51 dmodule = 0; |
52 module = 0; | |
53 emitMain = false; | |
54 mainFunc = 0; | |
40 | 55 ir.state = this; |
56 } | |
57 | |
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58 IrFunction* IRState::func() |
40 | 59 { |
60 assert(!functions.empty() && "Function stack is empty!"); | |
61 return functions.back(); | |
1 | 62 } |
63 | |
64 llvm::Function* IRState::topfunc() | |
65 { | |
40 | 66 assert(!functions.empty() && "Function stack is empty!"); |
100 | 67 return functions.back()->func; |
1 | 68 } |
69 | |
70 TypeFunction* IRState::topfunctype() | |
71 { | |
40 | 72 assert(!functions.empty() && "Function stack is empty!"); |
100 | 73 return functions.back()->type; |
1 | 74 } |
75 | |
76 llvm::Instruction* IRState::topallocapoint() | |
77 { | |
40 | 78 assert(!functions.empty() && "AllocaPoint stack is empty!"); |
100 | 79 return functions.back()->allocapoint; |
1 | 80 } |
81 | |
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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
lindquist
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82 IrStruct* IRState::topstruct() |
1 | 83 { |
84 assert(!structs.empty() && "Struct vector is empty!"); | |
85 return structs.back(); | |
86 } | |
87 | |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
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88 IRExp* IRState::topexp() |
1 | 89 { |
54
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90 return exps.empty() ? NULL : &exps.back(); |
1 | 91 } |
92 | |
93 IRScope& IRState::scope() | |
94 { | |
95 assert(!scopes.empty()); | |
96 return scopes.back(); | |
97 } | |
98 | |
99 llvm::BasicBlock* IRState::scopebb() | |
100 { | |
101 IRScope& s = scope(); | |
102 assert(s.begin); | |
103 return s.begin; | |
104 } | |
105 llvm::BasicBlock* IRState::scopeend() | |
106 { | |
107 IRScope& s = scope(); | |
108 assert(s.end); | |
109 return s.end; | |
110 } | |
111 bool IRState::scopereturned() | |
112 { | |
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[svn r18] * Initial support for switch statements - No string switches yet.
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113 //return scope().returned; |
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[svn r18] * Initial support for switch statements - No string switches yet.
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114 return !scopebb()->empty() && scopebb()->back().isTerminator(); |
1 | 115 } |
116 | |
117 ////////////////////////////////////////////////////////////////////////////////////////// | |
118 | |
40 | 119 LLVMBuilder* IRBuilderHelper::operator->() |
120 { | |
121 LLVMBuilder& b = state->scope().builder; | |
122 assert(b.GetInsertBlock() != NULL); | |
123 return &b; | |
124 } | |
125 | |
126 ////////////////////////////////////////////////////////////////////////////////////////// | |
127 | |
54
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128 IRExp::IRExp() |
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129 { |
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130 e1 = e2 = NULL; |
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[svn r58] Fixed cond expression resulting in a non-basic type.
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131 v = NULL; |
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132 } |
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
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133 |
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fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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134 IRExp::IRExp(Expression* l, Expression* r, DValue* val) |
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[svn r58] Fixed cond expression resulting in a non-basic type.
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135 { |
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
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136 e1 = l; |
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
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137 e2 = r; |
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
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138 v = val; |
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
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139 } |