From b9d6ba2aa042286f87ab02efae944a54e9ef95c3 Mon Sep 17 00:00:00 2001
From: Matt Pharr <matt.pharr@intel.com>
Date: Tue, 17 Apr 2012 15:10:30 -0700
Subject: [PATCH] Always set target info, even when compiling to generic
 targets.

This allows the SROA pass eliminate a lot of allocas and loads and
stores, which helps a lot for performance.
---
 opt.cpp | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/opt.cpp b/opt.cpp
index 6630331a..70649d39 100644
--- a/opt.cpp
+++ b/opt.cpp
@@ -256,12 +256,10 @@ Optimize(llvm::Module *module, int optLevel) {
 
     optPM.add(llvm::createVerifierPass());
 
-    if (g->target.isa != Target::GENERIC) {
-        llvm::TargetLibraryInfo *targetLibraryInfo =
-            new llvm::TargetLibraryInfo(llvm::Triple(module->getTargetTriple()));
-        optPM.add(targetLibraryInfo);
-        optPM.add(new llvm::TargetData(module));
-    }
+    llvm::TargetLibraryInfo *targetLibraryInfo =
+        new llvm::TargetLibraryInfo(llvm::Triple(module->getTargetTriple()));
+    optPM.add(targetLibraryInfo);
+    optPM.add(new llvm::TargetData(module));
 
     optPM.add(llvm::createIndVarSimplifyPass());