Mercurial > projects > ldc
annotate tools/binding/llvmsample3.d @ 1592:91af6d05338c
Fix codegen for foreach with ref value being lowered to for.
author | Christian Kamm <kamm incasoftware de> |
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date | Sat, 07 Nov 2009 13:51:05 +0100 |
parents | 1ba61de8796b |
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rev | line source |
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1273
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
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1 // simple example that shows off getting D wrappers from C values. |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
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2 module llvmsample3; |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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3 |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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4 import llvm.c.Core; |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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5 import llvm.llvm; |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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6 |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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7 void main() |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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8 { |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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9 auto m = new Module("sample3"); |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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10 |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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11 // global int32 |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
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12 auto gi = m.addGlobal(Type.Int32, "myint"); |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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13 gi.initializer = ConstantInt.GetU(Type.Int32, 42); |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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14 |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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15 // this is not a cached value, it's recreated dynamically |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
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16 auto _i = gi.initializer; |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
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17 auto ci = cast(ConstantInt)_i; |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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18 assert(ci !is null); |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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19 ci.dump; |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
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20 |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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21 // global struct |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
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22 auto st = StructType.Get([Type.Double,Type.Double,Type.Double]); |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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23 auto gs = m.addGlobal(st, "mystruct"); |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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24 auto elems = new Constant[3]; |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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25 foreach(i,ref e; elems) |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
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26 e = ConstantReal.Get(Type.Double, i+1); |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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27 gs.initializer = ConstantStruct.Get(elems); |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
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28 |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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29 // again this is not a cached value. |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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30 auto s = gs.initializer; |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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31 auto cs = cast(ConstantStruct)s; |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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32 assert(cs !is null); |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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33 |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
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34 cs.dump; |
1ba61de8796b
Committing LLVM binding for D as it currently exists in the SVN repository.
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
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35 } |