Added function-section functionality

1 files changed, 3 insertions, 1 deletions

diff --git a/src/zig_llvm.cpp b/src/zig_llvm.cpp
index fe1b279cf0..bd118d936b 100644
--- a/src/zig_llvm.cpp
+++ b/src/zig_llvm.cpp
@@ -95,7 +95,7 @@ static const bool assertions_on = false;
 
 bool ZigLLVMTargetMachineEmitToFile(LLVMTargetMachineRef targ_machine_ref, LLVMModuleRef module_ref,
         const char *filename, ZigLLVM_EmitOutputType output_type, char **error_message, bool is_debug,
-        bool is_small, bool time_report)
+        bool is_small, bool time_report, bool function_sections)
 {
     TimePassesIsEnabled = time_report;
 
@@ -108,6 +108,8 @@ bool ZigLLVMTargetMachineEmitToFile(LLVMTargetMachineRef targ_machine_ref, LLVMM
     TargetMachine* target_machine = reinterpret_cast<TargetMachine*>(targ_machine_ref);
     target_machine->setO0WantsFastISel(true);
 
+    target_machine->Options.FunctionSections = function_sections;
+
     Module* module = unwrap(module_ref);
 
     PassManagerBuilder *PMBuilder = new(std::nothrow) PassManagerBuilder();