if (!TemporaryWorkarounds && !F.isDeclaration() && F.getName() == "main") {
Main = &F;
LLVMContext &C = M.getContext();
- Type *MainArgTys[] = {PointerType::get(Type::getInt8PtrTy(C), 0),
- Type::getInt32Ty(C)};
+ Type *MainArgTys[] = {Type::getInt32Ty(C),
+ PointerType::get(Type::getInt8PtrTy(C), 0)};
FunctionType *MainTy = FunctionType::get(Type::getInt32Ty(C), MainArgTys,
/*isVarArg=*/false);
if (F.getFunctionType() != MainTy) {
+ LLVM_DEBUG(dbgs() << "Found `main` function with incorrect type: "
+ << *F.getFunctionType() << "\n");
Value *Args[] = {UndefValue::get(MainArgTys[0]),
UndefValue::get(MainArgTys[1])};
Value *Casted =
--- /dev/null
+; RUN: llc < %s -asm-verbose=false -wasm-temporary-workarounds=false | FileCheck %s
+
+; Test that main function with expected signature is not wrapped
+
+target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
+target triple = "wasm32-unknown-unknown"
+
+define i32 @main(i32 %a, i8** %b) {
+ ret i32 0
+}
+
+; CHECK-LABEL: main:
+; CHECK-NEXT: .param i32, i32
+; CHECK-NEXT: .result i32
+
+; CHECK-NOT: __original_main: