maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Fix my broken test cases. 

llvm-svn: 216791
This commit is contained in:
Reid Kleckner 2014-08-29 22:06:20 +00:00
parent cdbe51b543
commit 76176f28b9
2 changed files with 5 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
clang/test/CodeGenCXX/microsoft-abi-virtual-member-pointers.cpp
View File

@ -18,7 +18,6 @@ struct C {
virtual int bar(int, double);
virtual S baz(int);
virtual S qux(U);
virtual S __fastcall zed(U);
};
namespace {
@ -44,9 +43,6 @@ void f() {
S (C::*ptr5)(U);
ptr5 = &C::qux;
S (__fastcall C::*ptr6)(U);
ptr6 = &C::zed;
// CHECK32-LABEL: define void @"\01?f@@YAXXZ"()
// CHECK32: store i8* bitcast (void (%struct.C*, ...)* @"\01??_9C@@$BA@AE" to i8*), i8** %ptr
@ -66,7 +62,7 @@ void f() {
// Thunk for calling the 1st virtual function in C with no parameters.
// CHECK32-LABEL: define linkonce_odr x86_thiscallcc void @"\01??_9C@@$BA@AE"(%struct.C* %this, ...)
// CHECK32: unnamed_addr
// CHECK32-NOT: unnamed_addr
// CHECK32: [[VPTR:%.*]] = getelementptr inbounds void (%struct.C*, ...)** %{{.*}}, i64 0
// CHECK32: [[CALLEE:%.*]] = load void (%struct.C*, ...)** [[VPTR]]
// CHECK32: musttail call x86_thiscallcc void (%struct.C*, ...)* [[CALLEE]](%struct.C* %{{.*}}, ...)
@ -74,7 +70,7 @@ void f() {
// CHECK32: }
//
// CHECK64-LABEL: define linkonce_odr void @"\01??_9C@@$BA@AA"(%struct.C* %this, ...)
// CHECK64: unnamed_addr
// CHECK64-NOT: unnamed_addr
// CHECK64: [[VPTR:%.*]] = getelementptr inbounds void (%struct.C*, ...)** %{{.*}}, i64 0
// CHECK64: [[CALLEE:%.*]] = load void (%struct.C*, ...)** [[VPTR]]
// CHECK64: musttail call void (%struct.C*, ...)* [[CALLEE]](%struct.C* %{{.*}}, ...)
@ -141,19 +137,3 @@ void f() {
// CHECK64: musttail call void (%struct.C*, ...)* [[CALLEE]](%struct.C* %{{.*}}, ...)
// CHECK64: ret void
// CHECK64: }
// Thunk for calling the fifth virtual function in C, taking a struct parameter
// and returning a struct.
// CHECK32-LABEL: define linkonce_odr x86_fastcallcc void @"\01??_9C@@$BBA@AE"(%struct.C* inreg %this, ...)
// CHECK32: [[VPTR:%.*]] = getelementptr inbounds void (%struct.C*, ...)** %{{.*}}, i64 4
// CHECK32: [[CALLEE:%.*]] = load void (%struct.C*, ...)** [[VPTR]]
// CHECK32: musttail call x86_fastcallcc void (%struct.C*, ...)* [[CALLEE]](%struct.C* inreg %{{.*}}, ...)
// CHECK32-NEXT: ret void
// CHECK32: }
//
// CHECK64-LABEL: define linkonce_odr void @"\01??_9C@@$BCA@AA"(%struct.C* %this, ...)
// CHECK64: [[VPTR:%.*]] = getelementptr inbounds void (%struct.C*, ...)** %{{.*}}, i64 4
// CHECK64: [[CALLEE:%.*]] = load void (%struct.C*, ...)** [[VPTR]]
// CHECK64: musttail call void (%struct.C*, ...)* [[CALLEE]](%struct.C* %{{.*}}, ...)
// CHECK64: ret void
// CHECK64: }

6
clang/test/CodeGenCXX/microsoft-abi-vmemptr-fastcall.cpp
View File

@ -1,11 +1,11 @@
// RUN: %clang_cc1 -triple i686-pc-windows-msvc %s -emit-llvm-only -verify
// RUN: %clang_cc1 -fms-extensions -triple i686-pc-windows-msvc %s -emit-llvm-only -verify
// We reject this because LLVM doesn't forward the second regparm through the
// thunk.
struct A {
virtual void __fastcall f(int a, int b);
virtual void __fastcall f(int a, int b); // expected-error {{cannot compile this pointer to fastcall virtual member function yet}}
};
void (__fastcall A::*doit())(int, int) {
return &A::f; // expected-error {{cannot compile this pointer to fastcall virtual member function yet}}
return &A::f;
}