================
@@ -1990,6 +2011,79 @@ inline bool OffsetOf(InterpState &S, CodePtr OpPC, const
OffsetOfExpr *E) {
return true;
}
+inline bool Alloc(InterpState &S, CodePtr OpPC, const Descriptor *Desc) {
+ assert(Desc);
+
+ if (!CheckDynamicMemoryAllocation(S, OpPC))
+ return false;
+
+ DynamicAllocator &Allocator = S.getAllocator();
+ Block *B = Allocator.allocate(Desc);
+
+ S.Stk.push<Pointer>(B, sizeof(InlineDescriptor));
+
+ return true;
+}
+
+template <PrimType Name, class SizeT = typename PrimConv<Name>::T>
+inline bool AllocN(InterpState &S, CodePtr OpPC, PrimType T,
+ const Expr *Source) {
+ if (!CheckDynamicMemoryAllocation(S, OpPC))
+ return false;
+
+ SizeT NumElements = S.Stk.pop<SizeT>();
+
+ DynamicAllocator &Allocator = S.getAllocator();
+ Block *B = Allocator.allocate(Source, T, static_cast<size_t>(NumElements));
+
+ S.Stk.push<Pointer>(B, sizeof(InlineDescriptor));
+
+ return true;
+}
+
+template <PrimType Name, class SizeT = typename PrimConv<Name>::T>
+inline bool AllocCN(InterpState &S, CodePtr OpPC,
+ const Descriptor *ElementDesc) {
+ if (!CheckDynamicMemoryAllocation(S, OpPC))
+ return false;
+
+ SizeT NumElements = S.Stk.pop<SizeT>();
+
+ DynamicAllocator &Allocator = S.getAllocator();
+ Block *B = Allocator.allocate(ElementDesc, static_cast<size_t>(NumElements));
----------------
cor3ntin wrote:
can we add an assert `B != null` here?
https://github.com/llvm/llvm-project/pull/70306
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