Compare DataLayout by Value, not by pointer.
This fixes spurious warnings in llvm-link about the datalayout not matching.
Thanks to Zalman Stern for reporting the bug!
llvm-svn: 202276
diff --git a/llvm/lib/Linker/LinkModules.cpp b/llvm/lib/Linker/LinkModules.cpp
index f1b8cb7..9160e26 100644
--- a/llvm/lib/Linker/LinkModules.cpp
+++ b/llvm/lib/Linker/LinkModules.cpp
@@ -1208,7 +1208,7 @@
DstM->setTargetTriple(SrcM->getTargetTriple());
if (SrcM->getDataLayout() && DstM->getDataLayout() &&
- SrcM->getDataLayout() != DstM->getDataLayout()) {
+ *SrcM->getDataLayout() != *DstM->getDataLayout()) {
if (!SuppressWarnings) {
errs() << "WARNING: Linking two modules of different data layouts!\n";
}