[macruby-changes] [4576] MacRuby/trunk/compiler.cpp

[source_changes at macosforge.org]

Revision: 4576
          http://trac.macosforge.org/projects/ruby/changeset/4576
Author:   lsansonetti at apple.com
Date:     2010-10-04 16:58:28 -0700 (Mon, 04 Oct 2010)
Log Message:
-----------
save_vars: when converting invoke insns to call, make sure to also transfer the debugging metadata, if any

Modified Paths:
--------------
    MacRuby/trunk/compiler.cpp

Modified: MacRuby/trunk/compiler.cpp
===================================================================
--- MacRuby/trunk/compiler.cpp	2010-10-04 23:13:44 UTC (rev 4575)
+++ MacRuby/trunk/compiler.cpp	2010-10-04 23:58:28 UTC (rev 4576)
@@ -2928,6 +2928,12 @@
 		    "",
 		    invoke);
 
+	    // Transfer the debugging metadata if any.
+	    MDNode *node = invoke->getMetadata(dbg_mdkind);
+	    if (node !=NULL) {
+		call_inst->setMetadata(dbg_mdkind, node);
+	    }
+
 	    invoke->replaceAllUsesWith(call_inst);
 	    BasicBlock *normal_bb = dyn_cast<BasicBlock>(invoke->getNormalDest());
 	    assert(normal_bb != NULL);
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