# HG changeset patch
# User Christian Kamm <kamm incasoftware de>
# Date 1218907796 -7200
# Node ID cd4eeb6cc5f66b863496aa1c5ca7ac466ff5a453
# Parent  99e95dae90d51e6d657a223f57729292cdd1f6fa
Fix TypeInfo_Tuple array initialization.

Fixes:
mini/emptytuple.d

diff -r 99e95dae90d5 -r cd4eeb6cc5f6 gen/typinf.cpp
--- a/gen/typinf.cpp	Sat Aug 16 14:01:23 2008 +0200
+++ b/gen/typinf.cpp	Sat Aug 16 19:29:56 2008 +0200
@@ -1146,8 +1146,17 @@
     const LLArrayType* arrTy = LLArrayType::get(tiTy, dim);
     LLConstant* arrC = llvm::ConstantArray::get(arrTy, arrInits);
 
+    // need the pointer to the first element of arrC, so create a global for it
+    llvm::GlobalValue::LinkageTypes _linkage = llvm::GlobalValue::InternalLinkage;//WeakLinkage;
+    llvm::GlobalVariable* gvar = new llvm::GlobalVariable(arrTy,true,_linkage,arrC,".tupleelements",gIR->module);
+
+    // get pointer to first element
+    llvm::ConstantInt* zero = DtoConstSize_t(0);
+    LLConstant* idxs[2] = { zero, zero };
+    LLConstant* arrptr = llvm::ConstantExpr::getGetElementPtr(gvar, idxs, 2);
+
     // build the slice
-    LLConstant* slice = DtoConstSlice(DtoConstSize_t(dim), arrC);
+    LLConstant* slice = DtoConstSlice(DtoConstSize_t(dim), arrptr);
     sinits.push_back(slice);
 
     // create the symbol