Mercurial > projects > ldc
view tools/binding/llvm-ext.cpp @ 1605:1d5721f9ae18
[WIP] Merge DMD r251: bugzilla 111 (appending a dchar to a char[])
This patch needs some work in the code generation, because of the runtime
changes (functions "_d_arrayappendcd" and "_d_arrayappendwd" are added).
This doesn't affect existing code though, it just makes with patch
a little useless, because something like this:
char [] s;
s ~= '\u6211';
That failed to compile with a nice error message previously to this
change, now fails with and ugly error message (a failed assertion).
Apparently there is a regression introduced by this patch too, when
compiling Dil I get this assertion message:
ldc: /home/luca/tesis/ldc/gen/statements.cpp:132: virtual void ReturnStatement::toIR(IRState*): Assertion `p->topfunc()->getReturnType() == llvm::Type::getVoidTy(gIR->context())' failed.
0 ldc 0x08a91628
Thank god we have bisecting capabilities in VCSs now ;)
---
dmd/expression.c | 47 +++++++++++++++++++++++++++++++++++++++++------
1 files changed, 41 insertions(+), 6 deletions(-)
author | Leandro Lucarella <llucax@gmail.com> |
---|---|
date | Wed, 06 Jan 2010 15:18:19 -0300 |
parents | 1ba61de8796b |
children |
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// Extension of the LLVM C interface for use with D, some things in the // LLVM 2.2 release are kind sparse or even broken... // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // #ifndef D11_LLVMCEXT_H #define D11_LLVMCEXT_H #include "llvm/Type.h" #include "llvm/Constants.h" #include "llvm/Support/CFG.h" #include "llvm/Target/TargetData.h" #include "llvm-c/Core.h" #include <sstream> #include <cstring> using namespace llvm; using namespace std; extern "C" { // we need to be able to erase an instruction from its parent void LLVMEraseFromParent(LLVMValueRef I) { unwrap<Instruction>(I)->eraseFromParent(); } // we need to be able to check if a basic block is terminated int LLVMIsTerminated(LLVMBasicBlockRef BB) { return (unwrap(BB)->getTerminator() != NULL); } // we need to be able to check if a basic block has any predecessors int LLVMHasPredecessors(LLVMBasicBlockRef BB) { BasicBlock* B = unwrap(BB); return (pred_begin(B) != pred_end(B)); } // we need to be able to check if a basic block is empty int LLVMIsBasicBlockEmpty(LLVMBasicBlockRef BB) { return unwrap(BB)->empty(); } // we need to be able to replace all uses of V with W void LLVMReplaceAllUsesWith(LLVMValueRef V, LLVMValueRef W) { unwrap<Value>(V)->replaceAllUsesWith(unwrap<Value>(W)); } // sometimes it's nice to be able to dump a type, not only values... void LLVMDumpType(LLVMTypeRef T) { unwrap(T)->dump(); } LLVMValueRef LLVMGetOrInsertFunction(LLVMModuleRef M, char* Name, LLVMTypeRef Type) { return wrap(unwrap(M)->getOrInsertFunction(Name, unwrap<FunctionType>(Type))); } // being able to determine the "kind" of a value is really useful unsigned LLVMGetValueKind(LLVMValueRef Value) { return unwrap(Value)->getValueID(); } char* LLVMValueToString(LLVMValueRef v) { stringstream ss; unwrap(v)->print(ss); return strdup(ss.str().c_str()); } char* LLVMTypeToString(LLVMTypeRef ty) { stringstream ss; unwrap(ty)->print(ss); return strdup(ss.str().c_str()); } LLVMTypeRef LLVMGetTypeByName(LLVMModuleRef M, char* Name) { return wrap(unwrap(M)->getTypeByName(Name)); } int LLVMIsTypeAbstract(LLVMTypeRef T) { return unwrap(T)->isAbstract(); } } // extern "C" #endif