From b2b019f727728464c810fcd1eeee515cea5fc611 Mon Sep 17 00:00:00 2001
From: Sam Clegg <sbc@chromium.org>
Date: Tue, 3 Oct 2017 11:20:28 +0000
Subject: [WebAssembly] MC: Support for init_array and fini_array

Differential Revision: https://reviews.llvm.org/D37757

llvm-svn: 314783
---
 llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp')

diff --git a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index 0149c82a00e8..f1fbc7f97000 100644
--- a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -1328,7 +1328,9 @@ const MCExpr *TargetLoweringObjectFileWasm::lowerRelativeReference(
       MCSymbolRefExpr::create(TM.getSymbol(RHS), getContext()), getContext());
 }
 
-void
-TargetLoweringObjectFileWasm::InitializeWasm() {
-  // TODO: Initialize StaticCtorSection and StaticDtorSection.
+void TargetLoweringObjectFileWasm::InitializeWasm() {
+  StaticCtorSection =
+      getContext().getWasmSection(".init_array", wasm::WASM_SEC_DATA);
+  StaticDtorSection =
+      getContext().getWasmSection(".fini_array", wasm::WASM_SEC_DATA);
 }
-- 
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