From 02538ac4d3a5e3bfc4fc530505e7f6bff144c13d Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Mon, 18 Oct 2010 18:04:47 +0000 Subject: Make BasicAliasAnalysis a normal AliasAnalysis implementation which does normal initialization and normal chaining. Change the default AliasAnalysis implementation to NoAlias. Update StandardCompileOpts.h and friends to explicitly request BasicAliasAnalysis. Update tests to explicitly request -basicaa. llvm-svn: 116720 --- llvm/lib/CodeGen/LLVMTargetMachine.cpp | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'llvm/lib/CodeGen') diff --git a/llvm/lib/CodeGen/LLVMTargetMachine.cpp b/llvm/lib/CodeGen/LLVMTargetMachine.cpp index cf46738e2c9..a3b605238ab 100644 --- a/llvm/lib/CodeGen/LLVMTargetMachine.cpp +++ b/llvm/lib/CodeGen/LLVMTargetMachine.cpp @@ -14,6 +14,7 @@ #include "llvm/Target/TargetMachine.h" #include "llvm/PassManager.h" #include "llvm/Analysis/Verifier.h" +#include "llvm/Analysis/Passes.h" #include "llvm/Assembly/PrintModulePass.h" #include "llvm/CodeGen/AsmPrinter.h" #include "llvm/CodeGen/MachineFunctionAnalysis.h" @@ -254,6 +255,9 @@ bool LLVMTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM, MCContext *&OutContext) { // Standard LLVM-Level Passes. + // Basic AliasAnalysis support. + PM.add(createBasicAliasAnalysisPass()); + // Before running any passes, run the verifier to determine if the input // coming from the front-end and/or optimizer is valid. if (!DisableVerify) -- cgit v1.2.3