[llvm-commits] [llvm] r162224 - /llvm/trunk/lib/CodeGen/Passes.cpp

[Jakob Stoklund Olesen]

Author: stoklund
Date: Mon Aug 20 15:52:08 2012
New Revision: 162224

URL: http://llvm.org/viewvc/llvm-project?rev=162224&view=rev
Log:
Add a verification pass after ExpandISelPseudos.

This pass often has weird CFG hacks and hand-written MI building code
that can go wrong in many ways.

Modified:
    llvm/trunk/lib/CodeGen/Passes.cpp

Modified: llvm/trunk/lib/CodeGen/Passes.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/Passes.cpp?rev=162224&r1=162223&r2=162224&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/Passes.cpp (original)
+++ llvm/trunk/lib/CodeGen/Passes.cpp Mon Aug 20 15:52:08 2012
@@ -456,7 +456,8 @@
   printAndVerify("After Instruction Selection");
 
   // Expand pseudo-instructions emitted by ISel.
-  addPass(&ExpandISelPseudosID);
+  if (addPass(&ExpandISelPseudosID))
+    printAndVerify("After ExpandISelPseudos");
 
   // Add passes that optimize machine instructions in SSA form.
   if (getOptLevel() != CodeGenOpt::None) {