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| author | David Majnemer <david.majnemer@gmail.com> | 2016-01-04 23:51:15 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2016-01-04 23:51:15 +0000 |
| commit | f8b569c786778e421a6732e180e5504c309f3bcd (patch) | |
| tree | beb6259d854f068755c90842143158d07abf7492 /clang/test/CodeGenCXX/ms-inline-asm-fields.cpp | |
| parent | 5b50497617957f3d18e337ce5d1acddd09853303 (diff) | |
| download | bcm5719-llvm-f8b569c786778e421a6732e180e5504c309f3bcd.tar.gz bcm5719-llvm-f8b569c786778e421a6732e180e5504c309f3bcd.zip | |
[ms-inline-asm] Handle dependent identifiers in inline asm
Build up a dependent expression for MS-style inline assembly if the
identifier's type is dependent.
This fixes PR26001.
llvm-svn: 256795
Diffstat (limited to 'clang/test/CodeGenCXX/ms-inline-asm-fields.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/ms-inline-asm-fields.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/ms-inline-asm-fields.cpp b/clang/test/CodeGenCXX/ms-inline-asm-fields.cpp index a78d511485a..6f329330bda 100644 --- a/clang/test/CodeGenCXX/ms-inline-asm-fields.cpp +++ b/clang/test/CodeGenCXX/ms-inline-asm-fields.cpp @@ -29,3 +29,28 @@ extern "C" int test_namespace_global() { __asm mov eax, asdf::a_global.a3.b2 } +template <bool Signed> +struct make_storage_type { + struct type { + struct B { + int a; + int x; + } b; + }; +}; + +template <bool Signed> +struct msvc_dcas_x86 { + typedef typename make_storage_type<Signed>::type storage_type; + void store() __asm("PR26001") { + storage_type p; + __asm mov edx, p.b.x; + } +}; + +template void msvc_dcas_x86<false>::store(); +// CHECK: define weak_odr void @"\01PR26001"( +// CHECK: %[[P:.*]] = alloca %"struct.make_storage_type<false>::type", align 4 +// CHECK: %[[B:.*]] = getelementptr inbounds %"struct.make_storage_type<false>::type", %"struct.make_storage_type<false>::type"* %[[P]], i32 0, i32 0 +// CHECK: %[[X:.*]] = getelementptr inbounds %"struct.make_storage_type<false>::type::B", %"struct.make_storage_type<false>::type::B"* %[[B]], i32 0, i32 1 +// CHECK: call void asm sideeffect inteldialect "mov edx, dword ptr $0", "*m,~{edx},~{dirflag},~{fpsr},~{flags}"(i32* %[[X]]) |
