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Also make type_to_llvm_ptr return a CompileError instead of using unimplemented!.

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This commit is contained in:
Nick Lewycky
2020-06-02 15:32:45 -07:00
parent 7bdd387474
commit a03a5e1775
3 changed files with 80 additions and 65 deletions
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6
lib/compiler-llvm/src/trampoline/wasm.rs
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@@ -287,7 +287,7 @@ fn generate_trampoline<'ctx>(
let item_pointer =
unsafe { builder.build_in_bounds_gep(args_rets_ptr, &[index], "arg_ptr") };
let casted_pointer_type = type_to_llvm_ptr(intrinsics, *param_ty);
let casted_pointer_type = type_to_llvm_ptr(intrinsics, *param_ty)?;
let typed_item_pointer =
builder.build_pointer_cast(item_pointer, casted_pointer_type, "typed_arg_pointer");
@@ -367,7 +367,7 @@ fn generate_dynamic_trampoline<'ctx>(
)
};
let ptr = builder
.build_bitcast(ptr, type_to_llvm_ptr(intrinsics, func_sig.params()[i]), "")
.build_bitcast(ptr, type_to_llvm_ptr(intrinsics, func_sig.params()[i])?, "")
.into_pointer_value();
builder.build_store(ptr, trampoline_func.get_nth_param(i as u32 + 1).unwrap());
}
@@ -413,7 +413,7 @@ fn generate_dynamic_trampoline<'ctx>(
)
};
let ptr = builder
.build_bitcast(ptr, type_to_llvm_ptr(intrinsics, *ty), "")
.build_bitcast(ptr, type_to_llvm_ptr(intrinsics, *ty)?, "")
.into_pointer_value();
let ret = builder.build_load(ptr, "");
builder.build_return(Some(&ret));