[clang] [llvm] [Offload] Unify offloading entries into a single section (PR #125731)
via cfe-commits
cfe-commits at lists.llvm.org
Tue Feb 4 09:49:02 PST 2025
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-clang-driver
Author: Joseph Huber (jhuber6)
<details>
<summary>Changes</summary>
Summary:
This patch unifies the existing offloading entires into a single section
called `llvm_offload_entires`. This lets us use a more unified
offloading infrastructure so that all targets share the same handling.
The effect is that people in the runtimes now need to check if the kind
is what they expect, but the expectation is that you can combine
multiple potential providers into a compile job. Doesn't fully work
yet because of other runtime issues, but some day. Mostly this helps the
future of liboffload where we want to handle different languages than
OpenMP.
---
Patch is 42.32 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/125731.diff
10 Files Affected:
- (modified) clang/lib/CodeGen/CGCUDANV.cpp (+12-13)
- (modified) clang/test/CodeGenCUDA/offloading-entries.cu (+48-48)
- (modified) clang/test/Driver/linker-wrapper-image.c (+23-23)
- (modified) clang/test/OpenMP/declare_target_link_codegen.cpp (+3-3)
- (modified) clang/test/OpenMP/nvptx_target_requires_unified_shared_memory.cpp (+2-2)
- (modified) clang/tools/clang-linker-wrapper/ClangLinkerWrapper.cpp (+3-6)
- (modified) llvm/include/llvm/Frontend/Offloading/Utility.h (+3-3)
- (modified) llvm/lib/Frontend/Offloading/Utility.cpp (+4-3)
- (modified) llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp (+4-5)
- (modified) offload/src/PluginManager.cpp (+7-18)
``````````diff
diff --git a/clang/lib/CodeGen/CGCUDANV.cpp b/clang/lib/CodeGen/CGCUDANV.cpp
index e8d2dca855dd9b..5445a9278596d4 100644
--- a/clang/lib/CodeGen/CGCUDANV.cpp
+++ b/clang/lib/CodeGen/CGCUDANV.cpp
@@ -40,8 +40,6 @@ class CGNVCUDARuntime : public CGCUDARuntime {
/// The prefix used for function calls and section names (CUDA, HIP, LLVM)
StringRef Prefix;
- /// TODO: We should transition the OpenMP section to LLVM/Offload
- StringRef SectionPrefix;
private:
llvm::IntegerType *IntTy, *SizeTy;
@@ -234,13 +232,12 @@ CGNVCUDARuntime::CGNVCUDARuntime(CodeGenModule &CGM)
VoidTy = CGM.VoidTy;
PtrTy = CGM.UnqualPtrTy;
- if (CGM.getLangOpts().OffloadViaLLVM) {
+ if (CGM.getLangOpts().OffloadViaLLVM)
Prefix = "llvm";
- SectionPrefix = "omp";
- } else if (CGM.getLangOpts().HIP)
- SectionPrefix = Prefix = "hip";
+ else if (CGM.getLangOpts().HIP)
+ Prefix = "hip";
else
- SectionPrefix = Prefix = "cuda";
+ Prefix = "cuda";
}
llvm::FunctionCallee CGNVCUDARuntime::getSetupArgumentFn() const {
@@ -1198,17 +1195,19 @@ void CGNVCUDARuntime::transformManagedVars() {
// register the symbols with the linked device image.
void CGNVCUDARuntime::createOffloadingEntries() {
SmallVector<char, 32> Out;
- StringRef Section = (SectionPrefix + "_offloading_entries").toStringRef(Out);
llvm::object::OffloadKind Kind = CGM.getLangOpts().HIP
? llvm::object::OffloadKind::OFK_HIP
: llvm::object::OffloadKind::OFK_Cuda;
+ // For now, just spoof this as OpenMP because that's the runtime it uses.
+ if (CGM.getLangOpts().OffloadViaLLVM)
+ Kind = llvm::object::OffloadKind::OFK_OpenMP;
llvm::Module &M = CGM.getModule();
for (KernelInfo &I : EmittedKernels)
llvm::offloading::emitOffloadingEntry(
M, Kind, KernelHandles[I.Kernel->getName()],
getDeviceSideName(cast<NamedDecl>(I.D)), /*Flags=*/0, /*Data=*/0,
- llvm::offloading::OffloadGlobalEntry, Section);
+ llvm::offloading::OffloadGlobalEntry);
for (VarInfo &I : DeviceVars) {
uint64_t VarSize =
@@ -1233,23 +1232,23 @@ void CGNVCUDARuntime::createOffloadingEntries() {
llvm::offloading::emitOffloadingEntry(
M, Kind, I.Var, getDeviceSideName(I.D), VarSize,
llvm::offloading::OffloadGlobalManagedEntry | Flags,
- /*Data=*/I.Var->getAlignment(), Section, ManagedVar);
+ /*Data=*/I.Var->getAlignment(), ManagedVar);
} else {
llvm::offloading::emitOffloadingEntry(
M, Kind, I.Var, getDeviceSideName(I.D), VarSize,
llvm::offloading::OffloadGlobalEntry | Flags,
- /*Data=*/0, Section);
+ /*Data=*/0);
}
} else if (I.Flags.getKind() == DeviceVarFlags::Surface) {
llvm::offloading::emitOffloadingEntry(
M, Kind, I.Var, getDeviceSideName(I.D), VarSize,
llvm::offloading::OffloadGlobalSurfaceEntry | Flags,
- I.Flags.getSurfTexType(), Section);
+ I.Flags.getSurfTexType());
} else if (I.Flags.getKind() == DeviceVarFlags::Texture) {
llvm::offloading::emitOffloadingEntry(
M, Kind, I.Var, getDeviceSideName(I.D), VarSize,
llvm::offloading::OffloadGlobalTextureEntry | Flags,
- I.Flags.getSurfTexType(), Section);
+ I.Flags.getSurfTexType());
}
}
}
diff --git a/clang/test/CodeGenCUDA/offloading-entries.cu b/clang/test/CodeGenCUDA/offloading-entries.cu
index 4f65e7335d85b4..c053cf586f8f58 100644
--- a/clang/test/CodeGenCUDA/offloading-entries.cu
+++ b/clang/test/CodeGenCUDA/offloading-entries.cu
@@ -18,62 +18,62 @@
//.
// 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", align 1
-// 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 "cuda_offloading_entries", align 1
-// CUDA: @.offloading.entry_name.1 = internal unnamed_addr constant [11 x i8] c"_Z6kernelv\00", section ".llvm.rodata.offloading", align 1
-// 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 "cuda_offloading_entries", align 1
-// CUDA: @.offloading.entry_name.2 = internal unnamed_addr constant [4 x i8] c"var\00", section ".llvm.rodata.offloading", align 1
-// 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 "cuda_offloading_entries", align 1
-// CUDA: @.offloading.entry_name.3 = internal unnamed_addr constant [8 x i8] c"managed\00", section ".llvm.rodata.offloading", align 1
-// 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 "cuda_offloading_entries", align 1
-// CUDA: @.offloading.entry_name.4 = internal unnamed_addr constant [5 x i8] c"surf\00", section ".llvm.rodata.offloading", align 1
-// 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 "cuda_offloading_entries", align 1
-// CUDA: @.offloading.entry_name.5 = internal unnamed_addr constant [4 x i8] c"tex\00", section ".llvm.rodata.offloading", align 1
-// CUDA: @.offloading.entry.tex = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 2, i32 3, ptr @tex, ptr @.offloading.entry_name.5, i64 4, i64 1, ptr null }, section "cuda_offloading_entries", align 1
+// 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 3, ptr @tex, ptr @.offloading.entry_name.5, i64 4, 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", align 1
-// HIP: @.offloading.entry._Z3foov = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 3, i32 0, ptr @_Z3foov, ptr @.offloading.entry_name, i64 0, i64 0, ptr null }, section "hip_offloading_entries", align 1
-// HIP: @.offloading.entry_name.1 = internal unnamed_addr constant [11 x i8] c"_Z6kernelv\00", section ".llvm.rodata.offloading", align 1
-// HIP: @.offloading.entry._Z6kernelv = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 3, i32 0, ptr @_Z6kernelv, ptr @.offloading.entry_name.1, i64 0, i64 0, ptr null }, section "hip_offloading_entries", align 1
-// HIP: @.offloading.entry_name.2 = internal unnamed_addr constant [4 x i8] c"var\00", section ".llvm.rodata.offloading", align 1
-// HIP: @.offloading.entry.var = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 3, i32 0, ptr @var, ptr @.offloading.entry_name.2, i64 4, i64 0, ptr null }, section "hip_offloading_entries", align 1
-// HIP: @.offloading.entry_name.3 = internal unnamed_addr constant [8 x i8] c"managed\00", section ".llvm.rodata.offloading", align 1
-// HIP: @.offloading.entry.managed = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 3, i32 1, ptr @managed.managed, ptr @.offloading.entry_name.3, i64 4, i64 4, ptr @managed }, section "hip_offloading_entries", align 1
-// HIP: @.offloading.entry_name.4 = internal unnamed_addr constant [5 x i8] c"surf\00", section ".llvm.rodata.offloading", align 1
-// HIP: @.offloading.entry.surf = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 3, i32 2, ptr @surf, ptr @.offloading.entry_name.4, i64 4, i64 1, ptr null }, section "hip_offloading_entries", align 1
-// HIP: @.offloading.entry_name.5 = internal unnamed_addr constant [4 x i8] c"tex\00", section ".llvm.rodata.offloading", align 1
-// HIP: @.offloading.entry.tex = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 3, i32 3, ptr @tex, ptr @.offloading.entry_name.5, i64 4, i64 1, ptr null }, section "hip_offloading_entries", align 1
+// 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 3, 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 3, 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 3, 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 3, 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 3, 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 3, i32 3, ptr @tex, ptr @.offloading.entry_name.5, i64 4, 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", align 1
-// 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 "cuda_offloading_entries$OE", align 1
-// CUDA-COFF: @.offloading.entry_name.1 = internal unnamed_addr constant [11 x i8] c"_Z6kernelv\00", section ".llvm.rodata.offloading", align 1
-// CUDA-COFF: @.offloading.entry._Z6kernelv = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 2, i32 0, ptr @_Z21__device_stub__kernelv, ptr @.offloading.entry_name.1, i64 0, i64 0, ptr null }, section "cuda_offloading_entries$OE", align 1
-// CUDA-COFF: @.offloading.entry_name.2 = internal unnamed_addr constant [4 x i8] c"var\00", section ".llvm.rodata.offloading", align 1
-// 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 "cuda_offloading_entries$OE", align 1
-// CUDA-COFF: @.offloading.entry_name.3 = internal unnamed_addr constant [8 x i8] c"managed\00", section ".llvm.rodata.offloading", align 1
-// CUDA-COFF: @.offloading.entry.managed = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 2, i32 0, ptr @managed, ptr @.offloading.entry_name.3, i64 4, i64 0, ptr null }, section "cuda_offloading_entries$OE", align 1
-// CUDA-COFF: @.offloading.entry_name.4 = internal unnamed_addr constant [5 x i8] c"surf\00", section ".llvm.rodata.offloading", align 1
-// 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 "cuda_offloading_entries$OE", align 1
-// CUDA-COFF: @.offloading.entry_name.5 = internal unnamed_addr constant [4 x i8] c"tex\00", section ".llvm.rodata.offloading", align 1
-// CUDA-COFF: @.offloading.entry.tex = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 2, i32 3, ptr @tex, ptr @.offloading.entry_name.5, i64 4, i64 1, ptr null }, section "cuda_offloading_entries$OE", align 1
+// 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$OE"
+// CUDA-COFF: @.offloading.entry_name.5 = internal unnamed_addr constant [4 x i8] c"tex\00", section ".llvm.rodata.offloading"
+// CUDA-COFF: @.offloading.entry.tex = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 2, i32 3, ptr @tex, ptr @.offloading.entry_name.5, i64 4, i64 1, ptr null }, section "llvm_offload_entries$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", align 1
-// HIP-COFF: @.offloading.entry._Z3foov = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 3, i32 0, ptr @_Z3foov, ptr @.offloading.entry_name, i64 0, i64 0, ptr null }, section "hip_offloading_entries$OE", align 1
-// HIP-COFF: @.offloading.entry_name.1 = internal unnamed_addr constant [11 x i8] c"_Z6kernelv\00", section ".llvm.rodata.offloading", align 1
-// HIP-COFF: @.offloading.entry._Z6kernelv = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 3, i32 0, ptr @_Z6kernelv, ptr @.offloading.entry_name.1, i64 0, i64 0, ptr null }, section "hip_offloading_entries$OE", align 1
-// HIP-COFF: @.offloading.entry_name.2 = internal unnamed_addr constant [4 x i8] c"var\00", section ".llvm.rodata.offloading", align 1
-// HIP-COFF: @.offloading.entry.var = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 3, i32 0, ptr @var, ptr @.offloading.entry_name.2, i64 4, i64 0, ptr null }, section "hip_offloading_entries$OE", align 1
-// HIP-COFF: @.offloading.entry_name.3 = internal unnamed_addr constant [8 x i8] c"managed\00", section ".llvm.rodata.offloading", align 1
-// HIP-COFF: @.offloading.entry.managed = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 3, i32 1, ptr @managed.managed, ptr @.offloading.entry_name.3, i64 4, i64 4, ptr @managed }, section "hip_offloading_entries$OE", align 1
-// HIP-COFF: @.offloading.entry_name.4 = internal unnamed_addr constant [5 x i8] c"surf\00", section ".llvm.rodata.offloading", align 1
-// HIP-COFF: @.offloading.entry.surf = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 3, i32 2, ptr @surf, ptr @.offloading.entry_name.4, i64 4, i64 1, ptr null }, section "hip_offloading_entries$OE", align 1
-// HIP-COFF: @.offloading.entry_name.5 = internal unnamed_addr constant [4 x i8] c"tex\00", section ".llvm.rodata.offloading", align 1
-// HIP-COFF: @.offloading.entry.tex = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 3, i32 3, ptr @tex, ptr @.offloading.entry_name.5, i64 4, i64 1, ptr null }, section "hip_offloading_entries$OE", align 1
+// 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 3, i32 0, ptr @_Z3foov, ptr @.offloading.entry_name, i64 0, i64 0, ptr null }, section "llvm_offload_entries$OE"
+// HIP-COFF: @.offloading.entry_name.1 = internal unnamed_addr constant [11 x i8] c"_Z6kernelv\00", section ".llvm.rodata.offloading"
+// HIP-COFF: @.offloading.entry._Z6kernelv = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 3, i32 0, ptr @_Z6kernelv, ptr @.offloading.entry_name.1, i64 0, i64 0, ptr null }, section "llvm_offload_entries$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 3, i32 0, ptr @var, ptr @.offloading.entry_name.2, i64 4, i64 0, ptr null }, section "llvm_offload_entries$OE"
+// HIP-COFF: @.offloading.entry_name.3 = internal unnamed_addr constant [8 x i8] c"managed\00", section ".llvm.rodata.offloading"
+// HIP-COFF: @.offloading.entry.managed = weak constant %struct.__tgt_offload_entry { i64 0, i16 1, i16 3, i32 1, ptr @managed.managed, ptr @.offloading.entry_name.3, i64 4, i64 4, ptr @managed }, section "llvm_offload_entries$OE"
+// HIP-COFF: @.offloading.entry_name.4 = internal unnamed_a...
[truncated]
``````````
</details>
https://github.com/llvm/llvm-project/pull/125731
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