Changeset 1ed33fed for src/InitTweak/GenInit.cc

Timestamp:

May 11, 2017, 2:49:34 PM (7 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, deferred_resn, demangler, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, with_gc

Children:

3476a0d

Parents:

6ac2ada (diff), 6a4f3d4 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' of plg2:software/cfa/cfa-cc

File:

• src/InitTweak/GenInit.cc (modified) (1 diff)

src/InitTweak/GenInit.cc

@@ -142 +142 @@
                 // hands off if the function returns an lvalue - we don't want to allocate a temporary if a variable's address
                 // is being returned
-                // Note: under the assumption that assignments return *this, checking for ?=? here is an optimization, since it shouldn't be necessary to copy construct `this`. This is a temporary optimization until reference types are added, at which point this should be removed, along with the analogous optimization in copy constructor generation.
-                if ( returnStmt->get_expr() && returnVals.size() == 1 && funcName != "?=?" && ! returnVals.front()->get_type()->get_lvalue() ) {
+                if ( returnStmt->get_expr() && returnVals.size() == 1 && ! returnVals.front()->get_type()->get_lvalue() ) {
                         // explicitly construct the return value using the return expression and the retVal object
                         assertf( returnVals.front()->get_name() != "", "Function %s has unnamed return value\n", funcName.c_str() );