# HG changeset patch
# User Christian Kamm <kamm incasoftware de>
# Date 1234460343 -3600
# Node ID e71c61befd6d92c023864d1631846ab1799b0234
# Parent  780530d1cad3f52244ae60f185906fd41573f93d
Now that we're using LLVM 2.5, we can stop always running the
CFGSimplification pass.

The pass was originally added as a workaround for a LLVM 2.4 bug where debug
info would reference labels that have been optimized away.

diff -r 780530d1cad3 -r e71c61befd6d gen/toobj.cpp
--- a/gen/toobj.cpp	Sun Feb 08 21:44:46 2009 +0100
+++ b/gen/toobj.cpp	Thu Feb 12 18:39:03 2009 +0100
@@ -196,12 +196,6 @@
         }
     }
 
-    // always run this pass to eliminate dead code that breaks debug info
-    llvm::PassManager pm;
-    pm.add(new llvm::TargetData(ir.module));
-    pm.add(llvm::createCFGSimplificationPass());
-    pm.run(*ir.module);
-
     // run optimizer
     ldc_optimize_module(ir.module, global.params.optimizeLevel, global.params.llvmInline);