[clang] [llvm] [SYCL] Add offload wrapping for SYCL kind. (PR #147508)

[Joseph Huber via llvm-commits]

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@@ -263,3 +264,37 @@
 //      HIP: while.end:
 // HIP-NEXT:   ret void
 // HIP-NEXT: }
+
+// RUN: clang-offload-packager -o %t.out --image=file=%t.elf.o,kind=sycl,triple=spirv64-unknown-unknown,arch=generic
+// RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o \
+// RUN:   -fembed-offload-object=%t.out
+// RUN: clang-linker-wrapper --print-wrapped-module --dry-run --host-triple=x86_64-unknown-linux-gnu \
+// RUN:   --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefixes=SYCL
+// RUN: clang-linker-wrapper --print-wrapped-module --dry-run --host-triple=x86_64-unknown-linux-gnu -r \
+// RUN:   --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefixes=SYCL
+
+//      SYCL: %__sycl.tgt_device_image = type { i16, i8, i8, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr }
+// SYCL-NEXT: %__sycl.tgt_bin_desc = type { i16, i16, ptr, ptr, ptr }
+
+//      SYCL: @.sycl_offloading.target.0 = internal unnamed_addr constant [1 x i8] zeroinitializer
+// SYCL-NEXT: @.sycl_offloading.opts.compile.0 = internal unnamed_addr constant [1 x i8] zeroinitializer
+// SYCL-NEXT: @.sycl_offloading.opts.link.0 = internal unnamed_addr constant [1 x i8] zeroinitializer
+// SYCL-NEXT: @.sycl_offloading.0.data = internal unnamed_addr constant [0 x i8] zeroinitializer
+// SYCL-NEXT: @.sycl_offloading.0.info = internal local_unnamed_addr constant [2 x i64] [i64 ptrtoint (ptr @.sycl_offloading.0.data to i64), i64 0], section ".tgtimg", align 16
+// SYCL-NEXT: @llvm.used = appending global [1 x ptr] [ptr @.sycl_offloading.0.info], section "llvm.metadata"
+// SYCL-NEXT: @.sycl_offloading.device_images = internal unnamed_addr constant [1 x %__sycl.tgt_device_image] [%__sycl.tgt_device_image { i16 3, i8 8, i8 0, ptr @.sycl_offloading.target.0, ptr @.sycl_offloading.opts.compile.0, ptr @.sycl_offloading.opts.link.0, ptr @.sycl_offloading.0.data, ptr @.sycl_offloading.0.data, ptr null, ptr null, ptr null, ptr null }]
+// SYCL-NEXT: @.sycl_offloading.descriptor = internal constant %__sycl.tgt_bin_desc { i16 1, i16 1, ptr @.sycl_offloading.device_images, ptr null, ptr null }
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jhuber6 wrote:

I guess I'm just wondering why everything's called `tgt_bin_desc` and similar.

https://github.com/llvm/llvm-project/pull/147508