precompile: major LLVM speed improvement

fix JuliaLang#15048
mfasi · Sep 5, 2016 · 910fd1a · 910fd1a
1 parent 485f959
commit 910fd1a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/codegen.cpp b/src/codegen.cpp
@@ -5951,7 +5951,7 @@ extern "C" void jl_init_codegen(void)
 #ifdef DISABLE_OPT
         .setOptLevel(CodeGenOpt::None)
 #else
-        .setOptLevel(CodeGenOpt::Aggressive)
+        .setOptLevel(jl_options.opt_level == 0 ? CodeGenOpt::None : CodeGenOpt::Aggressive)
 #endif
 #if defined(USE_MCJIT) && !defined(LLVM36)
         .setUseMCJIT(true)