From: Dmitry Sidorov <dmitry.sidorov@intel.com>
Date: Fri, 21 Apr 2023 22:02:48 +0000 (+0200)
Subject: [PATCH 37/79] [NFC] Use typed pointers for null function pointers debug info (#1969)
X-Git-Tag: archive/raspbian/15.0.1-1+rpi1^2^2~48
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=13e62dc9f67065fc105a1a69b54d2342d3ba11f4;p=spirv-llvm-translator-15.git

[PATCH 37/79] [NFC] Use typed pointers for null function pointers debug info (#1969)

`PointerType::get(Context` will return typeless/opaque pointer. While it
is OK for KHR translator since it's being built on top of LLVM trunk,
where opaque pointers are enabled by default - it won't work for
intel/llvm, where their generation is disabled.

Upstream of https://github.com/intel/llvm/pull/9118

Signed-off-by: Sidorov, Dmitry <dmitry.sidorov@intel.com>

Gbp-Pq: Name 0037-NFC-Use-typed-pointers-for-null-function-pointers-de.patch
---

diff --git a/lib/SPIRV/LLVMToSPIRVDbgTran.cpp b/lib/SPIRV/LLVMToSPIRVDbgTran.cpp
index 7ff8b9a..49f1cfb 100644
--- a/lib/SPIRV/LLVMToSPIRVDbgTran.cpp
+++ b/lib/SPIRV/LLVMToSPIRVDbgTran.cpp
@@ -1027,8 +1027,8 @@ LLVMToSPIRVDbgTran::transDbgTemplateParameter(const DITemplateParameter *TP) {
       Constant *C = cast<ConstantAsMetadata>(TVVal)->getValue();
       Ops[ValueIdx] = SPIRVWriter->transValue(C, nullptr)->getId();
     } else {
-      SPIRVType *TyPtr =
-          SPIRVWriter->transType(PointerType::get(M->getContext(), 0));
+      SPIRVType *TyPtr = SPIRVWriter->transType(
+          PointerType::get(Type::getInt8Ty(M->getContext()), 0));
       Ops[ValueIdx] = BM->addNullConstant(TyPtr)->getId();
     }
   }