Add an MRI::verifyUseLists() function.
This checks the sanity of the register use lists in the MI intermediate
representation.
llvm-svn: 179895
diff --git a/llvm/lib/CodeGen/MachineVerifier.cpp b/llvm/lib/CodeGen/MachineVerifier.cpp
index 4b12300..037043f 100644
--- a/llvm/lib/CodeGen/MachineVerifier.cpp
+++ b/llvm/lib/CodeGen/MachineVerifier.cpp
@@ -472,6 +472,9 @@
if (MInfo.Succs.size() != I->succ_size())
report("MBB has duplicate entries in its successor list.", I);
}
+
+ // Check that the register use lists are sane.
+ MRI->verifyUseLists();
}
// Does iterator point to a and b as the first two elements?