From: Pierre Ducroquet <p.psql@pinaraf.info>
Date: Sat, 14 Jul 2018 01:51:31 +0200
Subject: [PATCH] LLVM - Use the O1 CodeGen level

---
 src/backend/jit/llvm/llvmjit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/jit/llvm/llvmjit.c b/src/backend/jit/llvm/llvmjit.c
index 5d0cdab1fc..a73619ae2f 100644
--- a/src/backend/jit/llvm/llvmjit.c
+++ b/src/backend/jit/llvm/llvmjit.c
@@ -643,7 +643,7 @@ llvm_session_initialize(void)
 
 	llvm_opt0_targetmachine =
 		LLVMCreateTargetMachine(llvm_targetref, llvm_triple, cpu, features,
-								LLVMCodeGenLevelNone,
+								LLVMCodeGenLevelDefault,
 								LLVMRelocDefault,
 								LLVMCodeModelJITDefault);
 	llvm_opt3_targetmachine =
-- 
2.18.0


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