From fca37064789620d80580bc19281ef30141e25dc1 Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Thu, 21 Jan 2010 03:51:36 +0000 Subject: [PATCH] Run the verifier after LSR, to help catch use-before-def errors before they reach codegen. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94066 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/LLVMTargetMachine.cpp | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp index 837e1848aa5..c761f8dd927 100644 --- a/lib/CodeGen/LLVMTargetMachine.cpp +++ b/lib/CodeGen/LLVMTargetMachine.cpp @@ -14,6 +14,7 @@ #include "llvm/Target/TargetMachine.h" #include "llvm/PassManager.h" #include "llvm/Pass.h" +#include "llvm/Analysis/Verifier.h" #include "llvm/Assembly/PrintModulePass.h" #include "llvm/CodeGen/AsmPrinter.h" #include "llvm/CodeGen/Passes.h" @@ -282,6 +283,9 @@ bool LLVMTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM, PM.add(createLoopStrengthReducePass(getTargetLowering())); if (PrintLSR) PM.add(createPrintFunctionPass("\n\n*** Code after LSR ***\n", &dbgs())); +#ifndef NDEBUG + PM.add(createVerifierPass()); +#endif } // Turn exception handling constructs into something the code generators can -- 2.11.0