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RedBear-OS/local/recipes/dev/libclc/source/clang/test/CodeGenCUDA/offloading-entries.cu
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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 UTC_ARGS: --check-globals --global-value-regex ".offloading.entry.*" "managed.*"
// RUN: %clang_cc1 -std=c++11 -triple x86_64-unknown-linux-gnu -fgpu-rdc \
// RUN: --offload-new-driver -emit-llvm -o - -x cuda %s | FileCheck \
// RUN: --check-prefix=CUDA %s
// RUN: %clang_cc1 -std=c++11 -triple x86_64-unknown-linux-gnu -fgpu-rdc \
// RUN: --offload-new-driver -emit-llvm -o - -x hip %s | FileCheck \
// RUN: --check-prefix=HIP %s
// RUN: %clang_cc1 -std=c++11 -triple x86_64-unknown-windows-gnu -fgpu-rdc \
// RUN: --offload-new-driver -emit-llvm -o - -x cuda %s | FileCheck \
// RUN: --check-prefix=CUDA-COFF %s
// RUN: %clang_cc1 -std=c++11 -triple x86_64-unknown-windows-gnu -fgpu-rdc \
// RUN: --offload-new-driver -emit-llvm -o - -x hip %s | FileCheck \
// RUN: --check-prefix=HIP-COFF %s
#include "Inputs/cuda.h"
#define __managed__ __attribute__((managed))
//.
// CUDA: @managed = global i32 undef, align 4
// CUDA: @.offloading.entry_name = internal unnamed_addr constant [8 x i8] c"_Z3foov\00", section ".llvm.rodata.offloading"
// CUDA: @.offloading.entry._Z3foov = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 2, i32 0, ptr @_Z18__device_stub__foov, ptr @.offloading.entry_name, i64 0, i64 0, ptr null }, section "llvm_offload_entries"
// CUDA: @.offloading.entry_name.1 = internal unnamed_addr constant [11 x i8] c"_Z6kernelv\00", section ".llvm.rodata.offloading"
// CUDA: @.offloading.entry._Z6kernelv = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 2, i32 0, ptr @_Z21__device_stub__kernelv, ptr @.offloading.entry_name.1, i64 0, i64 0, ptr null }, section "llvm_offload_entries"
// CUDA: @.offloading.entry_name.2 = internal unnamed_addr constant [4 x i8] c"var\00", section ".llvm.rodata.offloading"
// CUDA: @.offloading.entry.var = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 2, i32 0, ptr @var, ptr @.offloading.entry_name.2, i64 4, i64 0, ptr null }, section "llvm_offload_entries"
// CUDA: @.offloading.entry_name.3 = internal unnamed_addr constant [8 x i8] c"managed\00", section ".llvm.rodata.offloading"
// CUDA: @.offloading.entry.managed = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 2, i32 0, ptr @managed, ptr @.offloading.entry_name.3, i64 4, i64 0, ptr null }, section "llvm_offload_entries"
// CUDA: @.offloading.entry_name.4 = internal unnamed_addr constant [5 x i8] c"surf\00", section ".llvm.rodata.offloading"
// CUDA: @.offloading.entry.surf = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 2, i32 2, ptr @surf, ptr @.offloading.entry_name.4, i64 4, i64 1, ptr null }, section "llvm_offload_entries"
// CUDA: @.offloading.entry_name.5 = internal unnamed_addr constant [4 x i8] c"tex\00", section ".llvm.rodata.offloading"
// CUDA: @.offloading.entry.tex = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 2, i32 35, ptr @tex, ptr @.offloading.entry_name.5, i64 1, i64 1, ptr null }, section "llvm_offload_entries"
//.
// HIP: @managed.managed = global i32 0, align 4
// HIP: @managed = externally_initialized global ptr null
// HIP: @.offloading.entry_name = internal unnamed_addr constant [8 x i8] c"_Z3foov\00", section ".llvm.rodata.offloading"
// HIP: @.offloading.entry._Z3foov = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 4, i32 0, ptr @_Z3foov, ptr @.offloading.entry_name, i64 0, i64 0, ptr null }, section "llvm_offload_entries"
// HIP: @.offloading.entry_name.1 = internal unnamed_addr constant [11 x i8] c"_Z6kernelv\00", section ".llvm.rodata.offloading"
// HIP: @.offloading.entry._Z6kernelv = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 4, i32 0, ptr @_Z6kernelv, ptr @.offloading.entry_name.1, i64 0, i64 0, ptr null }, section "llvm_offload_entries"
// HIP: @.offloading.entry_name.2 = internal unnamed_addr constant [4 x i8] c"var\00", section ".llvm.rodata.offloading"
// HIP: @.offloading.entry.var = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 4, i32 0, ptr @var, ptr @.offloading.entry_name.2, i64 4, i64 0, ptr null }, section "llvm_offload_entries"
// HIP: @.offloading.entry_name.3 = internal unnamed_addr constant [8 x i8] c"managed\00", section ".llvm.rodata.offloading"
// HIP: @.offloading.entry.managed = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 4, i32 1, ptr @managed.managed, ptr @.offloading.entry_name.3, i64 4, i64 4, ptr @managed }, section "llvm_offload_entries"
// HIP: @.offloading.entry_name.4 = internal unnamed_addr constant [5 x i8] c"surf\00", section ".llvm.rodata.offloading"
// HIP: @.offloading.entry.surf = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 4, i32 2, ptr @surf, ptr @.offloading.entry_name.4, i64 4, i64 1, ptr null }, section "llvm_offload_entries"
// HIP: @.offloading.entry_name.5 = internal unnamed_addr constant [4 x i8] c"tex\00", section ".llvm.rodata.offloading"
// HIP: @.offloading.entry.tex = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 4, i32 35, ptr @tex, ptr @.offloading.entry_name.5, i64 1, i64 1, ptr null }, section "llvm_offload_entries"
//.
// CUDA-COFF: @managed = dso_local global i32 undef, align 4
// CUDA-COFF: @.offloading.entry_name = internal unnamed_addr constant [8 x i8] c"_Z3foov\00", section ".llvm.rodata.offloading"
// CUDA-COFF: @.offloading.entry._Z3foov = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 2, i32 0, ptr @_Z18__device_stub__foov, ptr @.offloading.entry_name, i64 0, i64 0, ptr null }, section "llvm_offload_entries$OE"
// CUDA-COFF: @.offloading.entry_name.1 = internal unnamed_addr constant [11 x i8] c"_Z6kernelv\00", section ".llvm.rodata.offloading"
// CUDA-COFF: @.offloading.entry._Z6kernelv = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 2, i32 0, ptr @_Z21__device_stub__kernelv, ptr @.offloading.entry_name.1, i64 0, i64 0, ptr null }, section "llvm_offload_entries$OE"
// CUDA-COFF: @.offloading.entry_name.2 = internal unnamed_addr constant [4 x i8] c"var\00", section ".llvm.rodata.offloading"
// CUDA-COFF: @.offloading.entry.var = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 2, i32 0, ptr @var, ptr @.offloading.entry_name.2, i64 4, i64 0, ptr null }, section "llvm_offload_entries$OE"
// CUDA-COFF: @.offloading.entry_name.3 = internal unnamed_addr constant [8 x i8] c"managed\00", section ".llvm.rodata.offloading"
// CUDA-COFF: @.offloading.entry.managed = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 2, i32 0, ptr @managed, ptr @.offloading.entry_name.3, i64 4, i64 0, ptr null }, section "llvm_offload_entries$OE"
// CUDA-COFF: @.offloading.entry_name.4 = internal unnamed_addr constant [5 x i8] c"surf\00", section ".llvm.rodata.offloading"
// CUDA-COFF: @.offloading.entry.surf = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 2, i32 2, ptr @surf, ptr @.offloading.entry_name.4, i64 4, i64 1, ptr null }, section "llvm_offload_entries$OE"
// CUDA-COFF: @.offloading.entry_name.5 = internal unnamed_addr constant [4 x i8] c"tex\00", section ".llvm.rodata.offloading"
// CUDA-COFF: @.offloading.entry.tex = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 2, i32 35, ptr @tex, ptr @.offloading.entry_name.5, i64 1, i64 1, ptr null }, section "llvm_offload_entries$OE"
//.
// HIP-COFF: @managed.managed = dso_local global i32 0, align 4
// HIP-COFF: @managed = dso_local externally_initialized global ptr null
// HIP-COFF: @.offloading.entry_name = internal unnamed_addr constant [8 x i8] c"_Z3foov\00", section ".llvm.rodata.offloading"
// HIP-COFF: @.offloading.entry._Z3foov = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 4, i32 0, ptr @_Z3foov, ptr @.offloading.entry_name, i64 0, i64 0, ptr null }, section "llvm_offload_entries$OE"
// HIP-COFF: @.offloading.entry_name.1 = internal unnamed_addr constant [11 x i8] c"_Z6kernelv\00", section ".llvm.rodata.offloading"
// HIP-COFF: @.offloading.entry._Z6kernelv = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 4, i32 0, ptr @_Z6kernelv, ptr @.offloading.entry_name.1, i64 0, i64 0, ptr null }, section "llvm_offload_entries$OE"
// HIP-COFF: @.offloading.entry_name.2 = internal unnamed_addr constant [4 x i8] c"var\00", section ".llvm.rodata.offloading"
// HIP-COFF: @.offloading.entry.var = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 4, i32 0, ptr @var, ptr @.offloading.entry_name.2, i64 4, i64 0, ptr null }, section "llvm_offload_entries$OE"
// HIP-COFF: @.offloading.entry_name.3 = internal unnamed_addr constant [8 x i8] c"managed\00", section ".llvm.rodata.offloading"
// HIP-COFF: @.offloading.entry.managed = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 4, i32 1, ptr @managed.managed, ptr @.offloading.entry_name.3, i64 4, i64 4, ptr @managed }, section "llvm_offload_entries$OE"
// HIP-COFF: @.offloading.entry_name.4 = internal unnamed_addr constant [5 x i8] c"surf\00", section ".llvm.rodata.offloading"
// HIP-COFF: @.offloading.entry.surf = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 4, i32 2, ptr @surf, ptr @.offloading.entry_name.4, i64 4, i64 1, ptr null }, section "llvm_offload_entries$OE"
// HIP-COFF: @.offloading.entry_name.5 = internal unnamed_addr constant [4 x i8] c"tex\00", section ".llvm.rodata.offloading"
// HIP-COFF: @.offloading.entry.tex = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 4, i32 35, ptr @tex, ptr @.offloading.entry_name.5, i64 1, i64 1, ptr null }, section "llvm_offload_entries$OE"
//.
// CUDA-LABEL: @_Z18__device_stub__foov(
// CUDA-NEXT: entry:
// CUDA-NEXT: [[TMP0:%.*]] = call i32 @cudaLaunch(ptr @_Z18__device_stub__foov)
// CUDA-NEXT: br label [[SETUP_END:%.*]]
// CUDA: setup.end:
// CUDA-NEXT: ret void
//
// HIP-LABEL: @_Z18__device_stub__foov(
// HIP-NEXT: entry:
// HIP-NEXT: [[TMP0:%.*]] = call i32 @hipLaunchByPtr(ptr @_Z3foov)
// HIP-NEXT: br label [[SETUP_END:%.*]]
// HIP: setup.end:
// HIP-NEXT: ret void
//
// CUDA-COFF-LABEL: @_Z18__device_stub__foov(
// CUDA-COFF-NEXT: entry:
// CUDA-COFF-NEXT: [[TMP0:%.*]] = call i32 @cudaLaunch(ptr @_Z18__device_stub__foov)
// CUDA-COFF-NEXT: br label [[SETUP_END:%.*]]
// CUDA-COFF: setup.end:
// CUDA-COFF-NEXT: ret void
//
// HIP-COFF-LABEL: @_Z18__device_stub__foov(
// HIP-COFF-NEXT: entry:
// HIP-COFF-NEXT: [[TMP0:%.*]] = call i32 @hipLaunchByPtr(ptr @_Z3foov)
// HIP-COFF-NEXT: br label [[SETUP_END:%.*]]
// HIP-COFF: setup.end:
// HIP-COFF-NEXT: ret void
//
__global__ void foo() {}
__device__ int var = 1;
const __device__ int constant = 1;
extern __device__ int external;
__device__ __managed__ int managed = 0;
// CUDA-LABEL: @_Z21__device_stub__kernelv(
// CUDA-NEXT: entry:
// CUDA-NEXT: [[TMP0:%.*]] = call i32 @cudaLaunch(ptr @_Z21__device_stub__kernelv)
// CUDA-NEXT: br label [[SETUP_END:%.*]]
// CUDA: setup.end:
// CUDA-NEXT: ret void
//
// HIP-LABEL: @_Z21__device_stub__kernelv(
// HIP-NEXT: entry:
// HIP-NEXT: [[TMP0:%.*]] = call i32 @hipLaunchByPtr(ptr @_Z6kernelv)
// HIP-NEXT: br label [[SETUP_END:%.*]]
// HIP: setup.end:
// HIP-NEXT: ret void
//
// CUDA-COFF-LABEL: @_Z21__device_stub__kernelv(
// CUDA-COFF-NEXT: entry:
// CUDA-COFF-NEXT: [[TMP0:%.*]] = call i32 @cudaLaunch(ptr @_Z21__device_stub__kernelv)
// CUDA-COFF-NEXT: br label [[SETUP_END:%.*]]
// CUDA-COFF: setup.end:
// CUDA-COFF-NEXT: ret void
//
// HIP-COFF-LABEL: @_Z21__device_stub__kernelv(
// HIP-COFF-NEXT: entry:
// HIP-COFF-NEXT: [[TMP0:%.*]] = call i32 @hipLaunchByPtr(ptr @_Z6kernelv)
// HIP-COFF-NEXT: br label [[SETUP_END:%.*]]
// HIP-COFF: setup.end:
// HIP-COFF-NEXT: ret void
//
__global__ void kernel() { external = 1; }
surface<void> surf;
texture<void, cudaTextureType2D> tex;
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