// RUN: %clang_cc1 -triple x86_64-windows-msvc -fms-extensions -emit-llvm -O2 < %s | FileCheck %s --check-prefix=X64 // RUN: %clang_cc1 -triple i386-pc-win32 -fms-extensions -emit-llvm -O2 < %s | FileCheck %s --check-prefix=X86 struct Foo { int * __ptr32 p32; int * __ptr64 p64; }; void use_foo(struct Foo *f); void test_sign_ext(struct Foo *f, int * __ptr32 __sptr i) { // X64-LABEL: define dso_local void @test_sign_ext({{.*}}i32 addrspace(270)* %i) // X86-LABEL: define dso_local void @test_sign_ext(%struct.Foo* %f, i32* %i) // X64: %{{.+}} = addrspacecast i32 addrspace(270)* %i to i32* // X86: %{{.+}} = addrspacecast i32* %i to i32 addrspace(272)* f->p64 = i; use_foo(f); } void test_zero_ext(struct Foo *f, int * __ptr32 __uptr i) { // X64-LABEL: define dso_local void @test_zero_ext({{.*}}i32 addrspace(271)* %i) // X86-LABEL: define dso_local void @test_zero_ext({{.*}}i32 addrspace(271)* %i) // X64: %{{.+}} = addrspacecast i32 addrspace(271)* %i to i32* // X86: %{{.+}} = addrspacecast i32 addrspace(271)* %i to i32 addrspace(272)* f->p64 = i; use_foo(f); } void test_trunc(struct Foo *f, int * __ptr64 i) { // X64-LABEL: define dso_local void @test_trunc(%struct.Foo* %f, i32* %i) // X86-LABEL: define dso_local void @test_trunc({{.*}}i32 addrspace(272)* %i) // X64: %{{.+}} = addrspacecast i32* %i to i32 addrspace(270)* // X86: %{{.+}} = addrspacecast i32 addrspace(272)* %i to i32* f->p32 = i; use_foo(f); } void test_noop(struct Foo *f, int * __ptr32 i) { // X64-LABEL: define dso_local void @test_noop({{.*}}i32 addrspace(270)* %i) // X86-LABEL: define dso_local void @test_noop({{.*}}i32* %i) // X64-NOT: addrspacecast // X86-NOT: addrspacecast f->p32 = i; use_foo(f); } void test_other(struct Foo *f, __attribute__((address_space(10))) int *i) { // X64-LABEL: define dso_local void @test_other({{.*}}i32 addrspace(10)* %i) // X86-LABEL: define dso_local void @test_other({{.*}}i32 addrspace(10)* %i) // X64: %{{.+}} = addrspacecast i32 addrspace(10)* %i to i32 addrspace(270)* // X86: %{{.+}} = addrspacecast i32 addrspace(10)* %i to i32* f->p32 = (int * __ptr32)i; use_foo(f); }