From 7b295eea4296eedf7858a001297eadfaace253d3 Mon Sep 17 00:00:00 2001
From: Ariel Ben-Yehuda <ariel.byd@gmail.com>
Date: Thu, 18 May 2017 18:43:52 +0300
Subject: add NullOp::SizeOf and BinOp::Offset

---
 src/rustllvm/RustWrapper.cpp | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

(limited to 'src/rustllvm/RustWrapper.cpp')

diff --git a/src/rustllvm/RustWrapper.cpp b/src/rustllvm/RustWrapper.cpp
index c24867224ea..838c180c70b 100644
--- a/src/rustllvm/RustWrapper.cpp
+++ b/src/rustllvm/RustWrapper.cpp
@@ -781,11 +781,15 @@ extern "C" void LLVMRustWriteTypeToString(LLVMTypeRef Ty, RustStringRef Str) {
 extern "C" void LLVMRustWriteValueToString(LLVMValueRef V,
                                            RustStringRef Str) {
   RawRustStringOstream OS(Str);
-  OS << "(";
-  unwrap<llvm::Value>(V)->getType()->print(OS);
-  OS << ":";
-  unwrap<llvm::Value>(V)->print(OS);
-  OS << ")";
+  if (!V) {
+    OS << "(null)";
+  } else {
+    OS << "(";
+    unwrap<llvm::Value>(V)->getType()->print(OS);
+    OS << ":";
+    unwrap<llvm::Value>(V)->print(OS);
+    OS << ")";
+  }
 }
 
 extern "C" bool LLVMRustLinkInExternalBitcode(LLVMModuleRef DstRef, char *BC,
-- 
cgit 1.4.1-3-g733a5