0001-Supply-missing-LLVMGlobalGetValueType-for-LLVM-8.patch

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Filename: 0001-Supply-missing-LLVMGlobalGetValueType-for-LLVM-8.patch

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Part: 0

Patch

Same data as JSON: GET /api/v1/attachments/:id/patch the parsed metadata as JSON — format, series position, per-file stats; never the diff bytes. API reference →

Format: format-patch

Series: patch 0001

Subject: Supply missing LLVMGlobalGetValueType() for LLVM < 8.

File	+	−
src/backend/jit/llvm/llvmjit_wrap.cpp	8	0
src/include/jit/llvmjit.h	4	0

From 69effaf33a733ebf330281837679cb82e45fc1db Mon Sep 17 00:00:00 2001
From: Thomas Munro <thomas.munro@gmail.com>
Date: Thu, 19 Oct 2023 00:24:02 +1300
Subject: [PATCH] Supply missing LLVMGlobalGetValueType() for LLVM < 8.

Commit 37d5babb started using this C function while adding support for
LLVM 16, but failed to notice that it was not available in old LLVM
versions.  We can put the wrapper into our own llvmjit_wrap.cpp file.

Discussion: https://postgr.es/m/CA%2BhUKGKnLnJnWrkr%3D4mSGhE5FuTK55FY15uULR7%3Dzzc%3DwX4Nqw%40mail.gmail.com
---
 src/backend/jit/llvm/llvmjit_wrap.cpp | 8 ++++++++
 src/include/jit/llvmjit.h             | 4 ++++
 2 files changed, 12 insertions(+)

diff --git a/src/backend/jit/llvm/llvmjit_wrap.cpp b/src/backend/jit/llvm/llvmjit_wrap.cpp
index 997a2c0278..cb896e2b6a 100644
--- a/src/backend/jit/llvm/llvmjit_wrap.cpp
+++ b/src/backend/jit/llvm/llvmjit_wrap.cpp
@@ -88,3 +88,11 @@ LLVMGetFunctionType(LLVMValueRef r)
 {
 	return llvm::wrap(llvm::unwrap<llvm::Function>(r)->getFunctionType());
 }
+
+#if LLVM_VERSION_MAJOR < 8
+LLVMTypeRef
+LLVMGlobalGetValueType(LLVMValueRef g)
+{
+	return llvm::wrap(llvm::unwrap<llvm::GlobalValue>(g)->getValueType());
+}
+#endif
diff --git a/src/include/jit/llvmjit.h b/src/include/jit/llvmjit.h
index 8eed61373b..3ab86de3ac 100644
--- a/src/include/jit/llvmjit.h
+++ b/src/include/jit/llvmjit.h
@@ -146,6 +146,10 @@ extern unsigned LLVMGetAttributeCountAtIndexPG(LLVMValueRef F, uint32 Idx);
 extern LLVMTypeRef LLVMGetFunctionReturnType(LLVMValueRef r);
 extern LLVMTypeRef LLVMGetFunctionType(LLVMValueRef r);
 
+#if LLVM_MAJOR_VERSION < 8
+extern LLVMTypeRef LLVMGlobalGetValueType(LLVMValueRef g);
+#endif
+
 #ifdef __cplusplus
 } /* extern "C" */
 #endif
-- 
2.42.0