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).
273 lines
13 KiB
C++
273 lines
13 KiB
C++
// RUN: %clang -S -emit-llvm -target x86_64-unknown_unknown -g %s -o - -std=c++20 | FileCheck %s
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// CHECK: @tci = dso_local global %"struct.TC<unsigned int, 2, &glb, &foo::e, &foo::f, &foo::g, 1, 2, 3>::nested" zeroinitializer, align 1, !dbg [[TCI:![0-9]+]]
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// CHECK: @tcn = dso_local global %struct.TC zeroinitializer, align 1, !dbg [[TCN:![0-9]+]]
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// CHECK: @nn = dso_local global %struct.NN zeroinitializer, align 1, !dbg [[NN:![0-9]+]]
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// CHECK: !DICompileUnit(
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struct foo {
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char pad[8]; // make the member pointer to 'e' a bit more interesting (nonzero)
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int e;
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void f();
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static void g();
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};
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typedef int foo::*foo_mem;
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template<typename T, T, const int *x, foo_mem a, void (foo::*b)(), void (*f)(), int ...Is>
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struct TC {
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struct nested {
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};
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};
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int glb;
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void func();
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// CHECK: [[TCI]] = !DIGlobalVariableExpression(var: [[TCIV:.*]], expr: !DIExpression())
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// CHECK: [[TCIV]] = distinct !DIGlobalVariable(name: "tci",
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// CHECK-SAME: type: ![[TCNESTED:[0-9]+]]
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// CHECK: ![[TCNESTED]] ={{.*}}!DICompositeType(tag: DW_TAG_structure_type, name: "nested",
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// CHECK-SAME: scope: ![[TC:[0-9]+]],
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// CHECK: ![[TC]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "TC<unsigned int, 2U, &glb, &foo::e, &foo::f, &foo::g, 1, 2, 3>"
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// CHECK-SAME: templateParams: [[TCARGS:![0-9]*]]
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TC
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// CHECK: [[EMPTY:![0-9]*]] = !{}
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// CHECK: [[TCARGS]] = !{[[TCARG1:![0-9]*]], [[TCARG2:![0-9]*]], [[TCARG3:![0-9]*]], [[TCARG4:![0-9]*]], [[TCARG5:![0-9]*]], [[TCARG6:![0-9]*]], [[TCARG7:![0-9]*]]}
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// CHECK: [[TCARG1]] = !DITemplateTypeParameter(name: "T", type: [[UINT:![0-9]*]])
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// CHECK: [[UINT:![0-9]*]] = !DIBasicType(name: "unsigned int"
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< unsigned,
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// CHECK: [[TCARG2]] = !DITemplateValueParameter(type: [[UINT]], value: i32 2)
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2,
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// CHECK: [[TCARG3]] = !DITemplateValueParameter(name: "x", type: [[CINTPTR:![0-9]*]], value: ptr @glb)
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// CHECK: [[CINTPTR]] = !DIDerivedType(tag: DW_TAG_pointer_type, {{.*}}baseType: [[CINT:![0-9]+]]
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// CHECK: [[CINT]] = !DIDerivedType(tag: DW_TAG_const_type, {{.*}}baseType: [[INT:![0-9]+]]
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// CHECK: [[INT]] = !DIBasicType(name: "int"
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&glb,
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// CHECK: [[TCARG4]] = !DITemplateValueParameter(name: "a", type: [[MEMINTPTR:![0-9]*]], value: i64 8)
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// CHECK: [[MEMINTPTR]] = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, {{.*}}baseType: [[INT]], {{.*}}extraData: ![[FOO:[0-9]+]])
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//
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// We could just emit a declaration of 'foo' here, rather than the entire
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// definition (same goes for any time we emit a member (function or data)
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// pointer type)
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// CHECK: [[FOO]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "foo", {{.*}}identifier: "_ZTS3foo")
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// CHECK: !DISubprogram(name: "f", linkageName: "_ZN3foo1fEv", {{.*}}type: [[FTYPE:![0-9]*]]
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//
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// Currently Clang emits the pointer-to-member-function value, but LLVM doesn't
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// use it (GCC doesn't emit a value for pointers to member functions either - so
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// it's not clear what, if any, format would be acceptable to GDB)
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//
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// CHECK: [[FTYPE:![0-9]*]] = !DISubroutineType(types: [[FARGS:![0-9]*]])
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// CHECK: [[FARGS]] = !{null, [[FARG1:![0-9]*]]}
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// CHECK: [[FARG1]] = !DIDerivedType(tag: DW_TAG_pointer_type,
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// CHECK-SAME: baseType: ![[FOO]]
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// CHECK-NOT: line:
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// CHECK-SAME: size: 64
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// CHECK-NOT: offset: 0
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// CHECK-SAME: DIFlagArtificial
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// CHECK: [[FUNTYPE:![0-9]*]] = !DISubroutineType(types: [[FUNARGS:![0-9]*]])
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// CHECK: [[FUNARGS]] = !{null}
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&foo::e,
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// CHECK: [[TCARG5]] = !DITemplateValueParameter(name: "b", type: [[MEMFUNPTR:![0-9]*]], value: { i64, i64 } { i64 ptrtoint (ptr @_ZN3foo1fEv to i64), i64 0 })
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// CHECK: [[MEMFUNPTR]] = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, {{.*}}baseType: [[FTYPE]], {{.*}}extraData: ![[FOO]])
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&foo::f,
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// CHECK: [[TCARG6]] = !DITemplateValueParameter(name: "f", type: [[FUNPTR:![0-9]*]], value: ptr @_ZN3foo1gEv)
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// CHECK: [[FUNPTR]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: [[FUNTYPE]]
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&foo::g,
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// CHECK: [[TCARG7]] = !DITemplateValueParameter(tag: DW_TAG_GNU_template_parameter_pack, name: "Is", value: [[TCARG7_VALS:![0-9]*]])
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// CHECK: [[TCARG7_VALS]] = !{[[TCARG7_1:![0-9]*]], [[TCARG7_2:![0-9]*]], [[TCARG7_3:![0-9]*]]}
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// CHECK: [[TCARG7_1]] = !DITemplateValueParameter(type: [[INT]], value: i32 1)
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1,
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// CHECK: [[TCARG7_2]] = !DITemplateValueParameter(type: [[INT]], value: i32 2)
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2,
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// CHECK: [[TCARG7_3]] = !DITemplateValueParameter(type: [[INT]], value: i32 3)
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3>::nested tci;
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// CHECK: [[TCN]] = !DIGlobalVariableExpression(var: [[TCNV:.*]], expr: !DIExpression())
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// CHECK: [[TCNV]] = distinct !DIGlobalVariable(name: "tcn"
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// CHECK-SAME: type: ![[TCNT:[0-9]+]]
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TC
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// CHECK: ![[TCNT]] ={{.*}}!DICompositeType(tag: DW_TAG_structure_type, name: "TC<int, -3, nullptr, nullptr, nullptr, nullptr>"
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// CHECK-SAME: templateParams: [[TCNARGS:![0-9]*]]
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// CHECK: [[TCNARGS]] = !{[[TCNARG1:![0-9]*]], [[TCNARG2:![0-9]*]], [[TCNARG3:![0-9]*]], [[TCNARG4:![0-9]*]], [[TCNARG5:![0-9]*]], [[TCNARG6:![0-9]*]], [[TCNARG7:![0-9]*]]}
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// CHECK: [[TCNARG1]] = !DITemplateTypeParameter(name: "T", type: [[INT]])
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<int,
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// CHECK: [[TCNARG2]] = !DITemplateValueParameter(type: [[INT]], value: i32 -3)
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-3,
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// CHECK: [[TCNARG3]] = !DITemplateValueParameter(name: "x", type: [[CINTPTR]], value: i8 0)
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nullptr,
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// The interesting null pointer: -1 for member data pointers (since they are
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// just an offset in an object, they can be zero and non-null for the first
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// member)
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// CHECK: [[TCNARG4]] = !DITemplateValueParameter(name: "a", type: [[MEMINTPTR]], value: i64 -1)
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nullptr,
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//
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// In some future iteration we could possibly emit the value of a null member
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// function pointer as '{ i64, i64 } zeroinitializer' as it may be handled
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// naturally from the LLVM CodeGen side once we decide how to handle non-null
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// member function pointers. For now, it's simpler just to emit the 'i8 0'.
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//
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// CHECK: [[TCNARG5]] = !DITemplateValueParameter(name: "b", type: [[MEMFUNPTR]], value: i8 0)
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nullptr,
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// CHECK: [[TCNARG6]] = !DITemplateValueParameter(name: "f", type: [[FUNPTR]], value: i8 0)
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nullptr
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// CHECK: [[TCNARG7]] = !DITemplateValueParameter(tag: DW_TAG_GNU_template_parameter_pack, name: "Is", value: [[EMPTY]])
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> tcn;
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template<typename>
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struct tmpl_impl {
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};
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template <template <typename> class tmpl, int &lvr>
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struct NN {
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};
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// CHECK: [[NN]] = !DIGlobalVariableExpression(var: [[NNV:.*]], expr: !DIExpression())
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// CHECK: [[NNV]] = distinct !DIGlobalVariable(name: "nn"
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// CHECK-SAME: type: ![[NNT:[0-9]+]]
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// CHECK: ![[NNT]] ={{.*}}!DICompositeType(tag: DW_TAG_structure_type, name: "NN<tmpl_impl, glb>",
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// CHECK-SAME: templateParams: [[NNARGS:![0-9]*]]
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// CHECK-SAME: identifier:
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// CHECK: [[NNARGS]] = !{[[NNARG1:![0-9]*]], [[NNARG2:![0-9]*]]}
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// CHECK: [[NNARG1]] = !DITemplateValueParameter(tag: DW_TAG_GNU_template_template_param, name: "tmpl", value: !"tmpl_impl")
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// CHECK: [[NNARG2]] = !DITemplateValueParameter(name: "lvr", type: [[INTLVR:![0-9]*]], value: ptr @glb)
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// CHECK: [[INTLVR]] = !DIDerivedType(tag: DW_TAG_reference_type, baseType: [[INT]]
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NN<tmpl_impl, glb> nn;
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// CHECK: ![[PADDINGATEND:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "PaddingAtEnd",
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struct PaddingAtEnd {
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int i;
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char c;
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};
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PaddingAtEnd PaddedObj = {};
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// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "PaddingAtEndTemplate<&PaddedObj>"
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// CHECK-SAME: templateParams: [[PTOARGS:![0-9]*]]
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// CHECK: [[PTOARGS]] = !{[[PTOARG1:![0-9]*]]}
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// CHECK: [[PTOARG1]] = !DITemplateValueParameter(type: [[CONST_PADDINGATEND_PTR:![0-9]*]], value: ptr @PaddedObj)
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// CHECK: [[CONST_PADDINGATEND_PTR]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: ![[PADDINGATEND]], size: 64)
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template <PaddingAtEnd *>
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struct PaddingAtEndTemplate {
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};
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PaddingAtEndTemplate<&PaddedObj> PaddedTemplateObj;
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struct ClassTemplateArg {
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int a;
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float f;
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};
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template<ClassTemplateArg A> struct ClassTemplateArgTemplate {
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static constexpr const ClassTemplateArg &Arg = A;
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};
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// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "ClassTemplateArgTemplate<ClassTemplateArg{1, 2.000000e+00}>", {{.*}}, templateParams: ![[CLASS_TEMP_ARGS:[0-9]*]],
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// CHECK: ![[CLASS_TEMP_ARG_CONST_REF_TYPE:[0-9]*]] = !DIDerivedType(tag: DW_TAG_reference_type, baseType: ![[CLASS_TEMP_ARG_CONST_TYPE:[0-9]*]],
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// CHECK: ![[CLASS_TEMP_ARG_CONST_TYPE]] = !DIDerivedType(tag: DW_TAG_const_type, baseType: ![[CLASS_TEMP_ARG_TYPE:[0-9]*]])
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// CHECK: ![[CLASS_TEMP_ARG_TYPE]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "ClassTemplateArg",
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// CHECK: ![[CLASS_TEMP_ARGS]] = !{![[CLASS_TEMP_ARG:[0-9]*]]}
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// CHECK: ![[CLASS_TEMP_ARG]] = !DITemplateValueParameter(name: "A", type: ![[CLASS_TEMP_ARG_TYPE]], value: %{{[^ *]+}} { i32 1, float 2.000000e+00 })
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ClassTemplateArgTemplate<ClassTemplateArg{1, 2.0f}> ClassTemplateArgObj;
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template<const ClassTemplateArg&> struct ClassTemplateArgRefTemplate {};
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ClassTemplateArgRefTemplate<ClassTemplateArgObj.Arg> ClassTemplateArgRefObj;
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// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "ClassTemplateArgRefTemplate<<template param ClassTemplateArg{1, 2.000000e+00}> >", {{.*}}, templateParams: ![[CLASS_TEMP_REF_ARGS:[0-9]*]],
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// CHECK: ![[CLASS_TEMP_REF_ARGS]] = !{![[CLASS_TEMP_REF_ARG:[0-9]*]]}
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// CHECK: ![[CLASS_TEMP_REF_ARG]] = !DITemplateValueParameter(type: ![[CLASS_TEMP_ARG_CONST_REF_TYPE]], value: ptr @_ZTAXtl16ClassTemplateArgLi1ELf40000000EEE)
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inline namespace inl {
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struct t1 { };
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}
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template<typename T> struct ClassTemplateInlineNamespaceArg {
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};
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ClassTemplateInlineNamespaceArg<inl::t1> ClassTemplateInlineNamespaceArgObj;
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// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "ClassTemplateInlineNamespaceArg<inl::t1>",
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namespace IndirectDefaultArgument {
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template<typename T1, typename T2 = int>
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struct t1 { };
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template<typename T>
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void f1() {
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}
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template void f1<t1<int>>();
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// CHECK: !DISubprogram(name: "f1<IndirectDefaultArgument::t1<int, int> >",
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} // namespace IndirectDefaultArgument
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namespace EmptyTrailingPack {
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template<typename T>
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struct t1 { };
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template<typename T, typename ...Ts>
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void f1() {
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}
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template void f1<t1<int>>();
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// CHECK: !DISubprogram(name: "f1<EmptyTrailingPack::t1<int> >",
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} // namespace EmptyTrailingPack
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namespace EmptyInnerPack {
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template<typename ...Ts, typename T = int>
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void f1() {
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}
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template void f1<>();
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// CHECK: !DISubprogram(name: "f1<int>",
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} // namespace EmptyInnerPack
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namespace RawFuncQual {
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struct t1; // use this to ensure the type parameter doesn't shift due to other test cases in this file
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template<typename T1, typename T2, typename T3, typename T4>
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void f1() { }
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template void f1<t1 () volatile, t1 () const volatile, t1 () &, t1 () &&>();
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// CHECK: !DISubprogram(name: "f1<RawFuncQual::t1 () volatile, RawFuncQual::t1 () const volatile, RawFuncQual::t1 () &, RawFuncQual::t1 () &&>",
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// CHECK-SAME: templateParams: ![[RAW_FUNC_QUAL_ARGS:[0-9]*]]
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// CHECK: ![[RAW_FUNC_QUAL_ARGS]] = !{![[RAW_FUNC_QUAL_T1:[0-9]*]], ![[RAW_FUNC_QUAL_T2:[0-9]*]], ![[RAW_FUNC_QUAL_T3:[0-9]*]], ![[RAW_FUNC_QUAL_T4:[0-9]*]]}
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// CHECK: ![[RAW_FUNC_QUAL_T1]] = !DITemplateTypeParameter(name: "T1", type: ![[RAW_FUNC_QUAL_VOL:[0-9]*]])
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// CHECK: ![[RAW_FUNC_QUAL_VOL]] = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: ![[RAW_FUNC_QUAL_TYPE:[0-9]*]])
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// CHECK: ![[RAW_FUNC_QUAL_TYPE]] = !DISubroutineType(types: ![[RAW_FUNC_QUAL_LIST:[0-9]*]]
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// CHECK: ![[RAW_FUNC_QUAL_LIST]] = !{![[RAW_FUNC_QUAL_STRUCT:[0-9]*]]}
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// CHECK: ![[RAW_FUNC_QUAL_STRUCT]] = !DICompositeType(tag: DW_TAG_structure_type, name: "t1"
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// CHECK: ![[RAW_FUNC_QUAL_T2]] = !DITemplateTypeParameter(name: "T2", type: ![[RAW_FUNC_QUAL_CNST:[0-9]*]])
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// CHECK: ![[RAW_FUNC_QUAL_CNST]] = !DIDerivedType(tag: DW_TAG_const_type, baseType: ![[RAW_FUNC_QUAL_TYPE:[0-9]*]])
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// CHECK: ![[RAW_FUNC_QUAL_T3]] = !DITemplateTypeParameter(name: "T3", type: ![[RAW_FUNC_QUAL_REF:[0-9]*]])
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// CHECK: ![[RAW_FUNC_QUAL_REF]] = !DISubroutineType(flags: DIFlagLValueReference, types: ![[RAW_FUNC_QUAL_LIST]])
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// CHECK: ![[RAW_FUNC_QUAL_T4]] = !DITemplateTypeParameter(name: "T4", type: ![[RAW_FUNC_QUAL_REF_REF:[0-9]*]])
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// CHECK: ![[RAW_FUNC_QUAL_REF_REF]] = !DISubroutineType(flags: DIFlagRValueReference, types: ![[RAW_FUNC_QUAL_LIST]])
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} // namespace RawFuncQual
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namespace Nullptr_t {
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template <typename T>
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void f1() {}
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template void f1<decltype(nullptr)>();
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// CHECK: !DISubprogram(name: "f1<std::nullptr_t>",
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} // namespace Nullptr_t
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namespace TemplateTemplateParamInlineNamespace {
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inline namespace inl {
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template<typename>
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struct t1 { };
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} // namespace inl
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template<template<typename> class> void f1() { }
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template void f1<t1>();
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// CHECK: !DISubprogram(name: "f1<TemplateTemplateParamInlineNamespace::inl::t1>",
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// CHECK-SAME: templateParams: ![[TEMP_TEMP_INL_ARGS:[0-9]*]]
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// CHECK: ![[TEMP_TEMP_INL_ARGS]] = !{![[TEMP_TEMP_INL_ARGS_T:[0-9]*]]}
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// CHECK: ![[TEMP_TEMP_INL_ARGS_T]] = !DITemplateValueParameter(tag: DW_TAG_GNU_template_template_param, value: !"TemplateTemplateParamInlineNamespace::inl::t1")
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} // namespace TemplateTemplateParamInlineNamespace
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namespace NoPreferredNames {
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template <typename T> struct t1;
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using t1i = t1<int>;
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template <typename T>
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struct __attribute__((__preferred_name__(t1i))) t1 {};
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template <typename T>
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void f1() {}
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template void f1<t1<int>>();
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// CHECK: !DISubprogram(name: "f1<NoPreferredNames::t1<int> >",
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} // namespace NoPreferredNames
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