Fix PR 5422: handle lvalue results when evaluating 'based' ptrtoints as part of
the -Wconversion check.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86891 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index 5c92b65..f6f572f 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -424,9 +424,15 @@
return true;
}
- assert(value.isComplexInt());
- return IsSameIntAfterCast(value.getComplexIntReal(), TargetWidth) &&
- IsSameIntAfterCast(value.getComplexIntImag(), TargetWidth);
+ if (value.isComplexInt()) {
+ return IsSameIntAfterCast(value.getComplexIntReal(), TargetWidth) &&
+ IsSameIntAfterCast(value.getComplexIntImag(), TargetWidth);
+ }
+
+ // This can happen with lossless casts to intptr_t of "based" lvalues.
+ // Assume it might use arbitrary bits.
+ assert(value.isLValue());
+ return false;
}