Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/CodeGenCXX/cxx11-extern-constexpr.cpp
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
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).
2026-08-01 05:13:02 +03:00

84 lines
4.1 KiB
C++

// RUN: %clang_cc1 -std=c++11 %s -emit-llvm -o - -triple x86_64-linux-gnu | FileCheck %s --check-prefixes=X86,CXX11X86
// RUN: %clang_cc1 -std=c++1z %s -emit-llvm -o - -triple x86_64-linux-gnu | FileCheck %s --check-prefixes=X86,CXX17X86
// RUN: %clang_cc1 -std=c++11 %s -emit-llvm -o - -triple amdgcn-amd-amdhsa | FileCheck %s --check-prefixes=AMD,CXX11AMD
// RUN: %clang_cc1 -std=c++1z %s -emit-llvm -o - -triple amdgcn-amd-amdhsa | FileCheck %s --check-prefixes=AMD,CXX17AMD
struct A {
static const int Foo = 123;
};
// X86: @_ZN1A3FooE ={{.*}} constant i32 123, align 4
// AMD: @_ZN1A3FooE ={{.*}} addrspace(1) constant i32 123, align 4
const int *p = &A::Foo; // emit available_externally
const int A::Foo; // convert to full definition
struct PODWithInit {
int g = 42;
char h = 43;
};
struct CreatePOD {
// Deferred initialization of the structure here requires changing
// the type of the global variable: the initializer list does not include
// the tail padding.
// CXX11X86: @_ZN9CreatePOD3podE = available_externally constant { i32, i8 } { i32 42, i8 43 },
// CXX11AMD: @_ZN9CreatePOD3podE = available_externally addrspace(1) constant { i32, i8 } { i32 42, i8 43 },
static constexpr PODWithInit pod{};
};
const int *p_pod = &CreatePOD::pod.g;
struct Bar {
int b;
};
struct MutableBar {
mutable int b;
};
struct Foo {
// CXX11X86: @_ZN3Foo21ConstexprStaticMemberE = available_externally constant i32 42,
// CXX17X86: @_ZN3Foo21ConstexprStaticMemberE = linkonce_odr constant i32 42,
// CXX11AMD: @_ZN3Foo21ConstexprStaticMemberE = available_externally addrspace(4) constant i32 42,
// CXX17AMD: @_ZN3Foo21ConstexprStaticMemberE = linkonce_odr addrspace(4) constant i32 42, comdat, align 4
static constexpr int ConstexprStaticMember = 42;
// X86: @_ZN3Foo17ConstStaticMemberE = available_externally constant i32 43,
// AMD: @_ZN3Foo17ConstStaticMemberE = available_externally addrspace(4) constant i32 43,
static const int ConstStaticMember = 43;
// CXX11X86: @_ZN3Foo23ConstStaticStructMemberE = available_externally constant %struct.Bar { i32 44 },
// CXX17X86: @_ZN3Foo23ConstStaticStructMemberE = linkonce_odr constant %struct.Bar { i32 44 },
// CXX11AMD: @_ZN3Foo23ConstStaticStructMemberE = available_externally addrspace(1) constant %struct.Bar { i32 44 },
// CXX17AMD: @_ZN3Foo23ConstStaticStructMemberE = linkonce_odr addrspace(1) constant %struct.Bar { i32 44 },
static constexpr Bar ConstStaticStructMember = {44};
// CXX11X86: @_ZN3Foo34ConstexprStaticMutableStructMemberE = external global %struct.MutableBar,
// CXX17X86: @_ZN3Foo34ConstexprStaticMutableStructMemberE = linkonce_odr global %struct.MutableBar { i32 45 },
// CXX11AMD: @_ZN3Foo34ConstexprStaticMutableStructMemberE = external addrspace(1) global %struct.MutableBar,
// CXX17AMD: @_ZN3Foo34ConstexprStaticMutableStructMemberE = linkonce_odr addrspace(1) global %struct.MutableBar { i32 45 },
static constexpr MutableBar ConstexprStaticMutableStructMember = {45};
};
// X86: @_ZL15ConstStaticexpr = internal constant i32 46,
// AMD: @_ZL15ConstStaticexpr = internal addrspace(4) constant i32 46,
static constexpr int ConstStaticexpr = 46;
// X86: @_ZL9ConstExpr = internal constant i32 46, align 4
// AMD: @_ZL9ConstExpr = internal addrspace(4) constant i32 46, align 4
static const int ConstExpr = 46;
// X86: @_ZL21ConstexprStaticStruct = internal constant %struct.Bar { i32 47 },
// AMD: @_ZL21ConstexprStaticStruct = internal addrspace(1) constant %struct.Bar { i32 47 },
static constexpr Bar ConstexprStaticStruct = {47};
// X86: @_ZL28ConstexprStaticMutableStruct = internal global %struct.MutableBar { i32 48 },
// AMD: @_ZL28ConstexprStaticMutableStruct = internal addrspace(1) global %struct.MutableBar { i32 48 },
static constexpr MutableBar ConstexprStaticMutableStruct = {48};
void use(const int &);
void foo() {
use(Foo::ConstexprStaticMember);
use(Foo::ConstStaticMember);
use(Foo::ConstStaticStructMember.b);
use(Foo::ConstexprStaticMutableStructMember.b);
use(ConstStaticexpr);
use(ConstExpr);
use(ConstexprStaticStruct.b);
use(ConstexprStaticMutableStruct.b);
}