Cross Reference: /src/external/apache2/llvm/dist/clang/lib/CodeGen/CodeGenFunction.cpp

Lines Matching refs:vla
1830 /// \param sizeInChars - the total size of the VLA, in chars
1841     Builder.CreateElementBitCast(dest, CGF.Int8Ty, "vla.begin");
1843       begin.getElementType(), begin.getPointer(), sizeInChars, "vla.end");
1846   llvm::BasicBlock *loopBB = CGF.createBasicBlock("vla-init.loop");
1847   llvm::BasicBlock *contBB = CGF.createBasicBlock("vla-init.cont");
1849   // Make a loop over the VLA.  C99 guarantees that the VLA element
1853   llvm::PHINode *cur = Builder.CreatePHI(begin.getType(), 2, "vla.cur");
1865     Builder.CreateInBoundsGEP(CGF.Int8Ty, cur, baseSizeInChars, "vla.next");
1867   // Leave if that's the end of the VLA.
1868   llvm::Value *done = Builder.CreateICmpEQ(next, end, "vla-init.isdone");
1893   const VariableArrayType *vla;
1897     // But note that getTypeInfo returns 0 for a VLA.
1906       vla = vlaType;
1912     vla = nullptr;
1920     // For a VLA, emit a single element, then splat that over the VLA.
1921     if (vla) Ty = getContext().getBaseElementType(vla);
1935     if (vla) return emitNonZeroVLAInit(*this, Ty, DestPtr, SrcPtr, SizeVal);
1982   // If it's a VLA, we have to load the stored size.  Note that
1983   // this is the size of the VLA in bytes, not its size in elements.
1989     // which has type T* where T is the first non-VLA element type.
1994       // If we only have VLA components, 'addr' requires no adjustment.
2002     // inside the VLA.
2060   // If we had any VLA dimensions, factor them in.
2068   const VariableArrayType *vla = getContext().getAsVariableArrayType(type);
2069   assert(vla && "type was not a variable array type!");
2070   return getVLASize(vla);
2082     assert(vlaSize && "no size for VLA!");
2099   const VariableArrayType *vla = getContext().getAsVariableArrayType(type);
2100   assert(vla && "type was not a variable array type!");
2101   return getVLAElements1D(vla);
2105 CodeGenFunction::getVLAElements1D(const VariableArrayType *Vla) {
2106   llvm::Value *VlaSize = VLASizeMap[Vla->getSizeExpr()];
2107   assert(VlaSize && "no size for VLA!");
2109   return { VlaSize, Vla->getElementType() };
2118   // We're going to walk down into the type and look for VLA
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