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).
114 lines
4.4 KiB
C++
114 lines
4.4 KiB
C++
// RUN: %clang_cc1 %s -fno-rtti -triple=i686-pc-win32 -emit-llvm -o - | FileCheck --check-prefix=CHECK32 %s
|
|
// RUN: %clang_cc1 %s -fno-rtti -triple=x86_64-pc-win32 -emit-llvm -o - | FileCheck --check-prefix=CHECK64 %s
|
|
|
|
namespace byval_thunk {
|
|
struct Agg {
|
|
Agg();
|
|
Agg(const Agg &);
|
|
~Agg();
|
|
int x;
|
|
};
|
|
|
|
struct A { virtual void foo(Agg x); };
|
|
struct B { virtual void foo(Agg x); };
|
|
struct C : A, B { C(); virtual void foo(Agg x); };
|
|
C::C() {} // force emission
|
|
|
|
// CHECK32-LABEL: define linkonce_odr dso_local x86_thiscallcc void @"?foo@C@byval_thunk@@W3AEXUAgg@2@@Z"
|
|
// CHECK32: (ptr noundef %this, ptr inalloca(<{ %"struct.byval_thunk::Agg" }>) %0)
|
|
// CHECK32: getelementptr i8, ptr %{{.*}}, i32 -4
|
|
// CHECK32: musttail call x86_thiscallcc void @"?foo@C@byval_thunk@@UAEXUAgg@2@@Z"
|
|
// CHECK32: (ptr noundef %{{.*}}, ptr inalloca(<{ %"struct.byval_thunk::Agg" }>) %0)
|
|
// CHECK32-NEXT: ret void
|
|
|
|
// CHECK64-LABEL: define linkonce_odr dso_local void @"?foo@C@byval_thunk@@W7EAAXUAgg@2@@Z"
|
|
// CHECK64: (ptr noundef %this, ptr noundef %x)
|
|
// CHECK64: getelementptr i8, ptr %{{.*}}, i32 -8
|
|
// CHECK64: call void @"?foo@C@byval_thunk@@UEAAXUAgg@2@@Z"
|
|
// CHECK64: (ptr {{[^,]*}} %{{.*}}, ptr noundef %x)
|
|
// CHECK64-NOT: call
|
|
// CHECK64: ret void
|
|
}
|
|
|
|
namespace stdcall_thunk {
|
|
struct Agg {
|
|
Agg();
|
|
Agg(const Agg &);
|
|
~Agg();
|
|
int x;
|
|
};
|
|
|
|
struct A { virtual void __stdcall foo(Agg x); };
|
|
struct B { virtual void __stdcall foo(Agg x); };
|
|
struct C : A, B { C(); virtual void __stdcall foo(Agg x); };
|
|
C::C() {} // force emission
|
|
|
|
// CHECK32-LABEL: define linkonce_odr dso_local x86_stdcallcc void @"?foo@C@stdcall_thunk@@W3AGXUAgg@2@@Z"
|
|
// CHECK32: (ptr inalloca(<{ ptr, %"struct.stdcall_thunk::Agg" }>) %0)
|
|
// CHECK32: %[[this_slot:[^ ]*]] = getelementptr inbounds nuw <{ ptr, %"struct.stdcall_thunk::Agg" }>, ptr %0, i32 0, i32 0
|
|
// CHECK32: load ptr, ptr %[[this_slot]]
|
|
// CHECK32: getelementptr i8, ptr %{{.*}}, i32 -4
|
|
// CHECK32: store ptr %{{.*}}, ptr %[[this_slot]]
|
|
// CHECK32: musttail call x86_stdcallcc void @"?foo@C@stdcall_thunk@@UAGXUAgg@2@@Z"
|
|
// CHECK32: (ptr inalloca(<{ ptr, %"struct.stdcall_thunk::Agg" }>) %0)
|
|
// CHECK32-NEXT: ret void
|
|
|
|
// CHECK64-LABEL: define linkonce_odr dso_local void @"?foo@C@stdcall_thunk@@W7EAAXUAgg@2@@Z"
|
|
// CHECK64: (ptr noundef %this, ptr noundef %x)
|
|
// CHECK64: getelementptr i8, ptr %{{.*}}, i32 -8
|
|
// CHECK64: call void @"?foo@C@stdcall_thunk@@UEAAXUAgg@2@@Z"
|
|
// CHECK64: (ptr {{[^,]*}} %{{.*}}, ptr noundef %x)
|
|
// CHECK64-NOT: call
|
|
// CHECK64: ret void
|
|
}
|
|
|
|
namespace sret_thunk {
|
|
struct Agg {
|
|
Agg();
|
|
Agg(const Agg &);
|
|
~Agg();
|
|
int x;
|
|
};
|
|
|
|
struct A { virtual Agg __cdecl foo(Agg x); };
|
|
struct B { virtual Agg __cdecl foo(Agg x); };
|
|
struct C : A, B { C(); virtual Agg __cdecl foo(Agg x); };
|
|
C::C() {} // force emission
|
|
|
|
// CHECK32-LABEL: define linkonce_odr dso_local ptr @"?foo@C@sret_thunk@@W3AA?AUAgg@2@U32@@Z"
|
|
// CHECK32: (ptr inalloca(<{ ptr, ptr, %"struct.sret_thunk::Agg" }>) %0)
|
|
// CHECK32: %[[this_slot:[^ ]*]] = getelementptr inbounds nuw <{ ptr, ptr, %"struct.sret_thunk::Agg" }>, ptr %0, i32 0, i32 0
|
|
// CHECK32: load ptr, ptr %[[this_slot]]
|
|
// CHECK32: getelementptr i8, ptr %{{.*}}, i32 -4
|
|
// CHECK32: store ptr %{{.*}}, ptr %[[this_slot]]
|
|
// CHECK32: %[[rv:[^ ]*]] = musttail call ptr @"?foo@C@sret_thunk@@UAA?AUAgg@2@U32@@Z"
|
|
// CHECK32: (ptr inalloca(<{ ptr, ptr, %"struct.sret_thunk::Agg" }>) %0)
|
|
// CHECK32-NEXT: ret ptr %[[rv]]
|
|
|
|
// CHECK64-LABEL: define linkonce_odr dso_local void @"?foo@C@sret_thunk@@W7EAA?AUAgg@2@U32@@Z"
|
|
// CHECK64: (ptr noundef %this, ptr dead_on_unwind noalias writable sret(%"struct.sret_thunk::Agg") align 4 %agg.result, ptr noundef %x)
|
|
// CHECK64: getelementptr i8, ptr %{{.*}}, i32 -8
|
|
// CHECK64: call void @"?foo@C@sret_thunk@@UEAA?AUAgg@2@U32@@Z"
|
|
// CHECK64: (ptr {{[^,]*}} %{{.*}}, ptr dead_on_unwind writable sret(%"struct.sret_thunk::Agg") align 4 %agg.result, ptr noundef %x)
|
|
// CHECK64-NOT: call
|
|
// CHECK64: ret void
|
|
}
|
|
|
|
#if 0
|
|
// FIXME: When we extend LLVM IR to allow forwarding of varargs through musttail
|
|
// calls, use this test.
|
|
namespace variadic_thunk {
|
|
struct Agg {
|
|
Agg();
|
|
Agg(const Agg &);
|
|
~Agg();
|
|
int x;
|
|
};
|
|
|
|
struct A { virtual void foo(Agg x, ...); };
|
|
struct B { virtual void foo(Agg x, ...); };
|
|
struct C : A, B { C(); virtual void foo(Agg x, ...); };
|
|
C::C() {} // force emission
|
|
}
|
|
#endif
|