1 // RUN: %clang_cc1 -triple x86_64-windows-msvc -fms-extensions -emit-llvm -O2 < %s | FileCheck %s --check-prefix=X64 2 // RUN: %clang_cc1 -triple i386-pc-win32 -fms-extensions -emit-llvm -O2 < %s | FileCheck %s --check-prefix=X86 3 4 struct Foo { 5 int * __ptr32 p32; 6 int * __ptr64 p64; 7 }; 8 void use_foo(struct Foo *f); 9 void test_sign_ext(struct Foo *f, int * __ptr32 __sptr i) { 10 // X64-LABEL: define dso_local void @test_sign_ext({{.*}}i32 addrspace(270)* %i) 11 // X86-LABEL: define dso_local void @test_sign_ext(%struct.Foo* %f, i32* %i) 12 // X64: %{{.+}} = addrspacecast i32 addrspace(270)* %i to i32* 13 // X86: %{{.+}} = addrspacecast i32* %i to i32 addrspace(272)* 14 f->p64 = i; 15 use_foo(f); 16 } 17 void test_zero_ext(struct Foo *f, int * __ptr32 __uptr i) { 18 // X64-LABEL: define dso_local void @test_zero_ext({{.*}}i32 addrspace(271)* %i) 19 // X86-LABEL: define dso_local void @test_zero_ext({{.*}}i32 addrspace(271)* %i) 20 // X64: %{{.+}} = addrspacecast i32 addrspace(271)* %i to i32* 21 // X86: %{{.+}} = addrspacecast i32 addrspace(271)* %i to i32 addrspace(272)* 22 f->p64 = i; 23 use_foo(f); 24 } 25 void test_trunc(struct Foo *f, int * __ptr64 i) { 26 // X64-LABEL: define dso_local void @test_trunc(%struct.Foo* %f, i32* %i) 27 // X86-LABEL: define dso_local void @test_trunc({{.*}}i32 addrspace(272)* %i) 28 // X64: %{{.+}} = addrspacecast i32* %i to i32 addrspace(270)* 29 // X86: %{{.+}} = addrspacecast i32 addrspace(272)* %i to i32* 30 f->p32 = i; 31 use_foo(f); 32 } 33 void test_noop(struct Foo *f, int * __ptr32 i) { 34 // X64-LABEL: define dso_local void @test_noop({{.*}}i32 addrspace(270)* %i) 35 // X86-LABEL: define dso_local void @test_noop({{.*}}i32* %i) 36 // X64-NOT: addrspacecast 37 // X86-NOT: addrspacecast 38 f->p32 = i; 39 use_foo(f); 40 } 41 42 void test_other(struct Foo *f, __attribute__((address_space(10))) int *i) { 43 // X64-LABEL: define dso_local void @test_other({{.*}}i32 addrspace(10)* %i) 44 // X86-LABEL: define dso_local void @test_other({{.*}}i32 addrspace(10)* %i) 45 // X64: %{{.+}} = addrspacecast i32 addrspace(10)* %i to i32 addrspace(270)* 46 // X86: %{{.+}} = addrspacecast i32 addrspace(10)* %i to i32* 47 f->p32 = (int * __ptr32)i; 48 use_foo(f); 49 } 50