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view tools/binding/llvmsample1.d @ 1621:fb2e6707ad17
Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...
Both DMD revisions are for fixing bugzilla 2029 (Typesafe variadic
functions don't work in CTFE).
The DMD r314 commit message is:
bugzilla 2029 (Typesafe variadic functions don't work in CTFE
The DMD r315 commit message is:
bugzilla 2029 - try again
---
dmd/constfold.c | 11 ++++-
dmd/declaration.c | 21 +++++++++-
dmd/declaration.h | 10 ++++-
dmd/expression.c | 1 +
dmd/interpret.c | 111 +++++++++++++++++++++++++++++++++++++++++++++--------
dmd/mars.h | 2 +-
dmd/mtype.c | 2 +-
7 files changed, 135 insertions(+), 23 deletions(-)
author | Leandro Lucarella <llucax@gmail.com> |
---|---|
date | Wed, 06 Jan 2010 15:18:22 -0300 |
parents | 1ba61de8796b |
children |
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// simple hello world sample of D LLVM module llvmsample1; import llvm.llvm; void main() { // create module auto m = new Module("sample1"); scope(exit) m.dispose(); // declare string auto chello = ConstantArray.GetString("Hello World!\n", true); auto hello = m.addGlobal(chello.type, "hellostring"); hello.initializer = chello; hello.linkage = Linkage.Internal; hello.globalConstant = true; // declare printf auto printfType = FunctionType.Get(Type.Int32, [ PointerType.Get(Type.Int8) ], true); auto llprintf = m.addFunction(printfType, "printf"); // declare main auto mainType = FunctionType.Get(Type.Int32, null); auto llmain = m.addFunction(mainType, "main"); // create builder auto b = new Builder; scope(exit) b.dispose(); // create main body block auto bb = llmain.appendBasicBlock("entry"); b.positionAtEnd(bb); // call printf auto zero = ConstantInt.GetU(Type.Int32, 0); auto helloptr = b.buildGEP(hello, [ zero, zero ], "str"); helloptr.dump(); auto args = [ helloptr ]; auto call = b.buildCall(llprintf, args, ""); // return 0 b.buildRet(ConstantInt.GetS(Type.Int32, 0)); // write bitcode m.writeBitcodeToFile("sample1.bc"); }