From 7e42e33fff3244cde7532a5c1c69c9d15e8e0e6d Mon Sep 17 00:00:00 2001
From: Zhuowei Zhang <zhuoweizhang@yahoo.com>
Date: Sun, 14 Apr 2019 15:52:09 -0700
Subject: [PATCH] WebAssembly: remove even more PCRel relocations

This removes the PCRel reloc in \01l_type_metadata_table but nowhere else
---
 lib/IRGen/GenDecl.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/IRGen/GenDecl.cpp b/lib/IRGen/GenDecl.cpp
index 696bdc9c50e65..fcf13a083361b 100644
--- a/lib/IRGen/GenDecl.cpp
+++ b/lib/IRGen/GenDecl.cpp
@@ -2814,6 +2814,11 @@ IRGenModule::emitDirectRelativeReference(llvm::Constant *target,
   // Convert the target to an integer.
   auto targetAddr = llvm::ConstantExpr::getPtrToInt(target, SizeTy);
 
+  // WebAssembly hack: WebAssembly doesn't support PC-relative references
+  if (TargetInfo.OutputObjectFormat == llvm::Triple::Wasm) {
+    return targetAddr;
+  }
+
   SmallVector<llvm::Constant*, 4> indices;
   indices.push_back(llvm::ConstantInt::get(Int32Ty, 0));
   for (unsigned baseIndex : baseIndices) {