Linker: Eliminate uncalled functions, because they can be ill-defined.

Fixes issue #610. Also provides a testing option to keep uncalled functions.
2016-12-09 19:22:20 -07:00
parent bf6d7f43fd
commit 906cc21816
68 changed files with 101 additions and 7783 deletions
--- a/gtests/TestFixture.cpp
+++ b/gtests/TestFixture.cpp
@@ -84,9 +84,11 @@ EShMessages DeriveOptions(Source source, Semantics semantics, Target target)
            break;
        case Target::Spv:
            result = static_cast<EShMessages>(result | EShMsgSpvRules);
+            result = static_cast<EShMessages>(result | EShMsgKeepUncalled);
            break;
        case Target::BothASTAndSpv:
            result = static_cast<EShMessages>(result | EShMsgSpvRules | EShMsgAST);
+            result = static_cast<EShMessages>(result | EShMsgKeepUncalled);
            break;
    };