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RedBear-OS/local/recipes/dev/libclc/source/clang/test/CodeGenCXX/amdgcn-func-arg.cpp
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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

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// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
// RUN: %clang_cc1 -O0 -triple amdgcn -emit-llvm %s -o - | FileCheck %s
class A {
public:
int x;
A():x(0) {}
~A() {}
};
class B {
int x[100];
};
A g_a;
B g_b;
void func_with_ref_arg(A &a);
void func_with_ref_arg(B &b);
// CHECK-LABEL: @_Z22func_with_indirect_arg1A(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[A_INDIRECT_ADDR:%.*]] = alloca ptr, align 8, addrspace(5)
// CHECK-NEXT: [[P:%.*]] = alloca ptr, align 8, addrspace(5)
// CHECK-NEXT: [[A_INDIRECT_ADDR_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[A_INDIRECT_ADDR]] to ptr
// CHECK-NEXT: [[P_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[P]] to ptr
// CHECK-NEXT: store ptr addrspace(5) [[A:%.*]], ptr [[A_INDIRECT_ADDR_ASCAST]], align 8
// CHECK-NEXT: [[A_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[A]] to ptr
// CHECK-NEXT: store ptr [[A_ASCAST]], ptr [[P_ASCAST]], align 8
// CHECK-NEXT: ret void
//
void func_with_indirect_arg(A a) {
A *p = &a;
}
// CHECK-LABEL: @_Z22test_indirect_arg_autov(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[A:%.*]] = alloca [[CLASS_A:%.*]], align 4, addrspace(5)
// CHECK-NEXT: [[AGG_TMP:%.*]] = alloca [[CLASS_A]], align 4, addrspace(5)
// CHECK-NEXT: [[A_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[A]] to ptr
// CHECK-NEXT: [[AGG_TMP_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[AGG_TMP]] to ptr
// CHECK-NEXT: call void @_ZN1AC1Ev(ptr noundef nonnull align 4 dereferenceable(4) [[A_ASCAST]])
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 4 [[AGG_TMP_ASCAST]], ptr align 4 [[A_ASCAST]], i64 4, i1 false)
// CHECK-NEXT: [[AGG_TMP_ASCAST_ASCAST:%.*]] = addrspacecast ptr [[AGG_TMP_ASCAST]] to ptr addrspace(5)
// CHECK-NEXT: call void @_Z22func_with_indirect_arg1A(ptr addrspace(5) noundef [[AGG_TMP_ASCAST_ASCAST]])
// CHECK-NEXT: call void @_ZN1AD1Ev(ptr noundef nonnull align 4 dereferenceable(4) [[AGG_TMP_ASCAST]])
// CHECK-NEXT: call void @_Z17func_with_ref_argR1A(ptr noundef nonnull align 4 dereferenceable(4) [[A_ASCAST]])
// CHECK-NEXT: call void @_ZN1AD1Ev(ptr noundef nonnull align 4 dereferenceable(4) [[A_ASCAST]])
// CHECK-NEXT: ret void
//
void test_indirect_arg_auto() {
A a;
func_with_indirect_arg(a);
func_with_ref_arg(a);
}
// CHECK-LABEL: @_Z24test_indirect_arg_globalv(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[AGG_TMP:%.*]] = alloca [[CLASS_A:%.*]], align 4, addrspace(5)
// CHECK-NEXT: [[AGG_TMP_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[AGG_TMP]] to ptr
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 4 [[AGG_TMP_ASCAST]], ptr align 4 addrspacecast (ptr addrspace(1) @g_a to ptr), i64 4, i1 false)
// CHECK-NEXT: [[AGG_TMP_ASCAST_ASCAST:%.*]] = addrspacecast ptr [[AGG_TMP_ASCAST]] to ptr addrspace(5)
// CHECK-NEXT: call void @_Z22func_with_indirect_arg1A(ptr addrspace(5) noundef [[AGG_TMP_ASCAST_ASCAST]])
// CHECK-NEXT: call void @_ZN1AD1Ev(ptr noundef nonnull align 4 dereferenceable(4) [[AGG_TMP_ASCAST]])
// CHECK-NEXT: call void @_Z17func_with_ref_argR1A(ptr noundef nonnull align 4 dereferenceable(4) addrspacecast (ptr addrspace(1) @g_a to ptr))
// CHECK-NEXT: ret void
//
void test_indirect_arg_global() {
func_with_indirect_arg(g_a);
func_with_ref_arg(g_a);
}
// CHECK-LABEL: @_Z19func_with_byval_arg1B(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[COERCE:%.*]] = alloca [[CLASS_B:%.*]], align 4, addrspace(5)
// CHECK-NEXT: [[P:%.*]] = alloca ptr, align 8, addrspace(5)
// CHECK-NEXT: [[B:%.*]] = addrspacecast ptr addrspace(5) [[COERCE]] to ptr
// CHECK-NEXT: [[P_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[P]] to ptr
// CHECK-NEXT: call void @llvm.memcpy.p0.p5.i64(ptr align 4 [[B]], ptr addrspace(5) align 4 [[TMP0:%.*]], i64 400, i1 false)
// CHECK-NEXT: store ptr [[B]], ptr [[P_ASCAST]], align 8
// CHECK-NEXT: ret void
//
void func_with_byval_arg(B b) {
B *p = &b;
}
// CHECK-LABEL: @_Z19test_byval_arg_autov(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[B:%.*]] = alloca [[CLASS_B:%.*]], align 4, addrspace(5)
// CHECK-NEXT: [[AGG_TMP:%.*]] = alloca [[CLASS_B]], align 4, addrspace(5)
// CHECK-NEXT: [[B_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[B]] to ptr
// CHECK-NEXT: [[AGG_TMP_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[AGG_TMP]] to ptr
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 4 [[AGG_TMP_ASCAST]], ptr align 4 [[B_ASCAST]], i64 400, i1 false)
// CHECK-NEXT: [[AGG_TMP_ASCAST_ASCAST:%.*]] = addrspacecast ptr [[AGG_TMP_ASCAST]] to ptr addrspace(5)
// CHECK-NEXT: call void @_Z19func_with_byval_arg1B(ptr addrspace(5) noundef byref([[CLASS_B]]) align 4 [[AGG_TMP_ASCAST_ASCAST]])
// CHECK-NEXT: call void @_Z17func_with_ref_argR1B(ptr noundef nonnull align 4 dereferenceable(400) [[B_ASCAST]])
// CHECK-NEXT: ret void
//
void test_byval_arg_auto() {
B b;
func_with_byval_arg(b);
func_with_ref_arg(b);
}
// CHECK-LABEL: @_Z21test_byval_arg_globalv(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[AGG_TMP:%.*]] = alloca [[CLASS_B:%.*]], align 4, addrspace(5)
// CHECK-NEXT: [[AGG_TMP_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[AGG_TMP]] to ptr
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 4 [[AGG_TMP_ASCAST]], ptr align 4 addrspacecast (ptr addrspace(1) @g_b to ptr), i64 400, i1 false)
// CHECK-NEXT: [[AGG_TMP_ASCAST_ASCAST:%.*]] = addrspacecast ptr [[AGG_TMP_ASCAST]] to ptr addrspace(5)
// CHECK-NEXT: call void @_Z19func_with_byval_arg1B(ptr addrspace(5) noundef byref([[CLASS_B]]) align 4 [[AGG_TMP_ASCAST_ASCAST]])
// CHECK-NEXT: call void @_Z17func_with_ref_argR1B(ptr noundef nonnull align 4 dereferenceable(400) addrspacecast (ptr addrspace(1) @g_b to ptr))
// CHECK-NEXT: ret void
//
void test_byval_arg_global() {
func_with_byval_arg(g_b);
func_with_ref_arg(g_b);
}
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