Subzero. Enables moar complex relocation offsets.

src/IceTargetLowering.cpp

Index: src/IceTargetLowering.cpp
diff --git a/src/IceTargetLowering.cpp b/src/IceTargetLowering.cpp
index 8dd918e2c128828f38afd986ed80fbaa4c54d81d..b41bc696bc9edac2fd9fa4d8666a3afabb1580e9 100644
--- a/src/IceTargetLowering.cpp
+++ b/src/IceTargetLowering.cpp
@@ -704,6 +704,13 @@ void TargetLowering::emitWithoutPrefix(const ConstantRelocatable *C,
   if (!BuildDefs::dump())
     return;
   Ostream &Str = Ctx->getStrEmit();
+  const IceString &EmitStr = C->getEmitString();
+  if (!EmitStr.empty()) {
+    // C has a custom emit string, so we use it instead of the canonical
+    // Name + Offset form.
+    Str << EmitStr;
+    return;
+  }
   if (C->getSuppressMangling())
     Str << C->getName();
   else