vasilito
cb424d7448
verify-patch-sanity.py validates every active recipe .patch has internally- consistent hunk line counts — catching the 'malformed patch at line N' failure at commit/CI/preflight time instead of hours into a cook. This cycle hit that class three times (qtwaylandscanner, sddm, xwayland), each only discovered when cookbook tried to apply the patch. Running it across the repo found 29 latent malformed patches (validated against GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22'). They were harmless only because they sit in vendored recipes (baked, not re- applied) — but would fail on any version-bump re-derivation. --fix recounts the hunk headers (body untouched) and repaired all 29. Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test (test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats (empty placeholders, bare-@@ git hunks).
190 lines
7.3 KiB
C++
190 lines
7.3 KiB
C++
// RUN: %clang_cc1 -std=c++11 -fno-rtti -emit-llvm -triple=i386-pc-win32 %s -o - | FileCheck %s --check-prefix=CHECK32
|
|
// RUN: %clang_cc1 -std=c++11 -fno-rtti -emit-llvm -triple=x86_64-pc-win32 %s -o - | FileCheck %s --check-prefix=CHECK64
|
|
|
|
struct S {
|
|
int x, y, z;
|
|
};
|
|
|
|
// U is not trivially copyable, and requires inalloca to pass by value.
|
|
struct U {
|
|
int u;
|
|
U();
|
|
~U();
|
|
U(const U &);
|
|
};
|
|
|
|
struct B;
|
|
|
|
struct C {
|
|
virtual void foo();
|
|
virtual int bar(int, double);
|
|
virtual S baz(int);
|
|
virtual S qux(U);
|
|
virtual void thud(...);
|
|
virtual void (B::*plugh())();
|
|
};
|
|
|
|
namespace {
|
|
struct D {
|
|
virtual void foo();
|
|
};
|
|
}
|
|
|
|
void f() {
|
|
void (C::*ptr)();
|
|
ptr = &C::foo;
|
|
ptr = &C::foo; // Don't crash trying to define the thunk twice :)
|
|
|
|
int (C::*ptr2)(int, double);
|
|
ptr2 = &C::bar;
|
|
|
|
S (C::*ptr3)(int);
|
|
ptr3 = &C::baz;
|
|
|
|
void (D::*ptr4)();
|
|
ptr4 = &D::foo;
|
|
|
|
S (C::*ptr5)(U);
|
|
ptr5 = &C::qux;
|
|
|
|
void (C::*ptr6)(...);
|
|
ptr6 = &C::thud;
|
|
|
|
auto ptr7 = &C::plugh;
|
|
|
|
|
|
// CHECK32-LABEL: define dso_local void @"?f@@YAXXZ"()
|
|
// CHECK32: store ptr @"??_9C@@$BA@AE", ptr %ptr
|
|
// CHECK32: store ptr @"??_9C@@$B3AE", ptr %ptr2
|
|
// CHECK32: store ptr @"??_9C@@$B7AE", ptr %ptr3
|
|
// CHECK32: store ptr @"??_9D@?A0x{{[^@]*}}@@$BA@AE", ptr %ptr4
|
|
// CHECK32: }
|
|
//
|
|
// CHECK64-LABEL: define dso_local void @"?f@@YAXXZ"()
|
|
// CHECK64: store ptr @"??_9C@@$BA@AA", ptr %ptr
|
|
// CHECK64: store ptr @"??_9C@@$B7AA", ptr %ptr2
|
|
// CHECK64: store ptr @"??_9C@@$BBA@AA", ptr %ptr3
|
|
// CHECK64: store ptr @"??_9D@?A0x{{[^@]*}}@@$BA@AA", ptr %ptr
|
|
// CHECK64: }
|
|
}
|
|
|
|
|
|
// Thunk for calling the 1st virtual function in C with no parameters.
|
|
// CHECK32-LABEL: define linkonce_odr x86_thiscallcc void @"??_9C@@$BA@AE"(ptr noundef %this, ...)
|
|
// CHECK32: #[[ATTR:[0-9]+]]
|
|
// CHECK32-NOT: unnamed_addr
|
|
// CHECK32: comdat
|
|
// CHECK32: [[VPTR:%.*]] = getelementptr inbounds ptr, ptr %{{.*}}, i64 0
|
|
// CHECK32: [[CALLEE:%.*]] = load ptr, ptr [[VPTR]]
|
|
// CHECK32: musttail call x86_thiscallcc void (ptr, ...) [[CALLEE]](ptr noundef %{{.*}}, ...)
|
|
// CHECK32-NEXT: ret void
|
|
// CHECK32: }
|
|
//
|
|
// CHECK64-LABEL: define linkonce_odr void @"??_9C@@$BA@AA"(ptr noundef %this, ...)
|
|
// CHECK64: #[[ATTR:[0-9]+]]
|
|
// CHECK64-NOT: unnamed_addr
|
|
// CHECK64: comdat
|
|
// CHECK64: [[VPTR:%.*]] = getelementptr inbounds ptr, ptr %{{.*}}, i64 0
|
|
// CHECK64: [[CALLEE:%.*]] = load ptr, ptr [[VPTR]]
|
|
// CHECK64: musttail call void (ptr, ...) [[CALLEE]](ptr noundef %{{.*}}, ...)
|
|
// CHECK64-NEXT: ret void
|
|
// CHECK64: }
|
|
|
|
// Thunk for calling the 2nd virtual function in C, taking int and double as parameters, returning int.
|
|
// CHECK32-LABEL: define linkonce_odr x86_thiscallcc void @"??_9C@@$B3AE"(ptr noundef %this, ...)
|
|
// CHECK32: #[[ATTR]] comdat
|
|
// CHECK32: [[VPTR:%.*]] = getelementptr inbounds ptr, ptr %{{.*}}, i64 1
|
|
// CHECK32: [[CALLEE:%.*]] = load ptr, ptr [[VPTR]]
|
|
// CHECK32: musttail call x86_thiscallcc void (ptr, ...) [[CALLEE]](ptr noundef %{{.*}}, ...)
|
|
// CHECK32-NEXT: ret void
|
|
// CHECK32: }
|
|
//
|
|
// CHECK64-LABEL: define linkonce_odr void @"??_9C@@$B7AA"(ptr noundef %this, ...)
|
|
// CHECK64: #[[ATTR]] comdat
|
|
// CHECK64: [[VPTR:%.*]] = getelementptr inbounds ptr, ptr %{{.*}}, i64 1
|
|
// CHECK64: [[CALLEE:%.*]] = load ptr, ptr [[VPTR]]
|
|
// CHECK64: musttail call void (ptr, ...) [[CALLEE]](ptr noundef %{{.*}}, ...)
|
|
// CHECK64-NEXT: ret void
|
|
// CHECK64: }
|
|
|
|
// Thunk for calling the 3rd virtual function in C, taking an int parameter, returning a struct.
|
|
// CHECK32-LABEL: define linkonce_odr x86_thiscallcc void @"??_9C@@$B7AE"(ptr noundef %this, ...)
|
|
// CHECK32: #[[ATTR]] comdat
|
|
// CHECK32: [[VPTR:%.*]] = getelementptr inbounds ptr, ptr %{{.*}}, i64 2
|
|
// CHECK32: [[CALLEE:%.*]] = load ptr, ptr [[VPTR]]
|
|
// CHECK32: musttail call x86_thiscallcc void (ptr, ...) [[CALLEE]](ptr noundef %{{.*}}, ...)
|
|
// CHECK32-NEXT: ret void
|
|
// CHECK32: }
|
|
//
|
|
// CHECK64-LABEL: define linkonce_odr void @"??_9C@@$BBA@AA"(ptr noundef %this, ...)
|
|
// CHECK64: #[[ATTR]] comdat
|
|
// CHECK64: [[VPTR:%.*]] = getelementptr inbounds ptr, ptr %{{.*}}, i64 2
|
|
// CHECK64: [[CALLEE:%.*]] = load ptr, ptr [[VPTR]]
|
|
// CHECK64: musttail call void (ptr, ...) [[CALLEE]](ptr noundef %{{.*}}, ...)
|
|
// CHECK64-NEXT: ret void
|
|
// CHECK64: }
|
|
|
|
// Thunk for calling the virtual function in internal class D.
|
|
// CHECK32-LABEL: define internal x86_thiscallcc void @"??_9D@?A0x{{[^@]*}}@@$BA@AE"(ptr noundef %this, ...)
|
|
// CHECK32: #[[ATTR]]
|
|
// CHECK32: [[VPTR:%.*]] = getelementptr inbounds ptr, ptr %{{.*}}, i64 0
|
|
// CHECK32: [[CALLEE:%.*]] = load ptr, ptr [[VPTR]]
|
|
// CHECK32: musttail call x86_thiscallcc void (ptr, ...) [[CALLEE]](ptr noundef %{{.*}}, ...)
|
|
// CHECK32-NEXT: ret void
|
|
// CHECK32: }
|
|
//
|
|
// CHECK64-LABEL: define internal void @"??_9D@?A0x{{[^@]*}}@@$BA@AA"(ptr noundef %this, ...)
|
|
// CHECK64: #[[ATTR]]
|
|
// CHECK64: [[VPTR:%.*]] = getelementptr inbounds ptr, ptr %{{.*}}, i64 0
|
|
// CHECK64: [[CALLEE:%.*]] = load ptr, ptr [[VPTR]]
|
|
// CHECK64: musttail call void (ptr, ...) [[CALLEE]](ptr noundef %{{.*}}, ...)
|
|
// CHECK64-NEXT: ret void
|
|
// CHECK64: }
|
|
|
|
// Thunk for calling the fourth virtual function in C, taking a struct parameter
|
|
// and returning a struct.
|
|
// CHECK32-LABEL: define linkonce_odr x86_thiscallcc void @"??_9C@@$BM@AE"(ptr noundef %this, ...) {{.*}} comdat
|
|
// CHECK32: [[VPTR:%.*]] = getelementptr inbounds ptr, ptr %{{.*}}, i64 3
|
|
// CHECK32: [[CALLEE:%.*]] = load ptr, ptr [[VPTR]]
|
|
// CHECK32: musttail call x86_thiscallcc void (ptr, ...) [[CALLEE]](ptr noundef %{{.*}}, ...)
|
|
// CHECK32-NEXT: ret void
|
|
// CHECK32: }
|
|
//
|
|
// CHECK64-LABEL: define linkonce_odr void @"??_9C@@$BBI@AA"(ptr noundef %this, ...) {{.*}} comdat
|
|
// CHECK64: [[VPTR:%.*]] = getelementptr inbounds ptr, ptr %{{.*}}, i64 3
|
|
// CHECK64: [[CALLEE:%.*]] = load ptr, ptr [[VPTR]]
|
|
// CHECK64: musttail call void (ptr, ...) [[CALLEE]](ptr noundef %{{.*}}, ...)
|
|
// CHECK64: ret void
|
|
// CHECK64: }
|
|
|
|
// Thunk for calling the fifth virtual function in C which uses the __cdecl calling convention.
|
|
// CHECK32-LABEL: define linkonce_odr void @"??_9C@@$BBA@AA"(ptr noundef %this, ...) {{.*}} comdat align 2 {
|
|
// CHECK32: [[VPTR:%.*]] = getelementptr inbounds ptr, ptr %{{.*}}, i64 4
|
|
// CHECK32: [[CALLEE:%.*]] = load ptr, ptr [[VPTR]]
|
|
// CHECK32: musttail call void (ptr, ...) [[CALLEE]](ptr noundef %{{.*}}, ...)
|
|
// CHECK32: ret void
|
|
// CHECK32: }
|
|
//
|
|
// CHECK64-LABEL: define linkonce_odr void @"??_9C@@$BCA@AA"(ptr noundef %this, ...) {{.*}} comdat align 2 {
|
|
// CHECK64: [[VPTR:%.*]] = getelementptr inbounds ptr, ptr %{{.*}}, i64 4
|
|
// CHECK64: [[CALLEE:%.*]] = load ptr, ptr [[VPTR]]
|
|
// CHECK64: musttail call void (ptr, ...) [[CALLEE]](ptr noundef %{{.*}}, ...)
|
|
// CHECK64: ret void
|
|
// CHECK64: }
|
|
|
|
// CHECK32: define linkonce_odr x86_thiscallcc void @"??_9C@@$BBE@AE"(ptr noundef %this, ...) {{.*}} comdat align 2 {
|
|
// CHECK32: [[VPTR:%.*]] = getelementptr inbounds ptr, ptr %{{.*}}, i64 5
|
|
// CHECK32: [[CALLEE:%.*]] = load ptr, ptr [[VPTR]]
|
|
// CHECK32: musttail call x86_thiscallcc void (ptr, ...) [[CALLEE]](ptr noundef %{{.*}}, ...)
|
|
// CHECK32: ret void
|
|
// CHECK32: }
|
|
|
|
// CHECK64: define linkonce_odr void @"??_9C@@$BCI@AA"(ptr noundef %this, ...) {{.*}} comdat align 2 {
|
|
// CHECK64: [[VPTR:%.*]] = getelementptr inbounds ptr, ptr %{{.*}}, i64 5
|
|
// CHECK64: [[CALLEE:%.*]] = load ptr, ptr [[VPTR]]
|
|
// CHECK64: musttail call void (ptr, ...) [[CALLEE]](ptr noundef %{{.*}}, ...)
|
|
// CHECK64: ret void
|
|
// CHECK64: }
|
|
|
|
// CHECK32: #[[ATTR]] = {{{.*}}"thunk"{{.*}}}
|