Add the function attributes pass during LTO time.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65508 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/llvm-ld/Optimize.cpp b/tools/llvm-ld/Optimize.cpp
index af95939..f788f06 100644 (file)
--- a/tools/llvm-ld/Optimize.cpp
+++ b/tools/llvm-ld/Optimize.cpp
@@ -136,10 +136,11 @@ void Optimize(Module* M) {
     addPass(Passes, createScalarReplAggregatesPass()); // Break up allocas
 
     // Run a few AA driven optimizations here and now, to cleanup the code.
+    addPass(Passes, createFunctionAttrsPass());      // Add nocapture
     addPass(Passes, createGlobalsModRefPass());      // IP alias analysis
 
     addPass(Passes, createLICMPass());               // Hoist loop invariants
-    addPass(Passes, createGVNPass());                  // Remove redundancies
+    addPass(Passes, createGVNPass());                // Remove redundancies
     addPass(Passes, createMemCpyOptPass());          // Remove dead memcpy's
     addPass(Passes, createDeadStoreEliminationPass()); // Nuke dead stores
 

diff --git a/tools/lto/LTOCodeGenerator.cpp b/tools/lto/LTOCodeGenerator.cpp
index ec3f681..b83b079 100644 (file)
--- a/tools/lto/LTOCodeGenerator.cpp
+++ b/tools/lto/LTOCodeGenerator.cpp
@@ -391,6 +391,7 @@ bool LTOCodeGenerator::generateAssemblyCode(raw_ostream& out,
     passes.add(createScalarReplAggregatesPass()); // Break up allocas
 
     // Run a few AA driven optimizations here and now, to cleanup the code.
+    passes.add(createFunctionAttrsPass());        // Add nocapture
     passes.add(createGlobalsModRefPass());        // IP alias analysis
     passes.add(createLICMPass());                 // Hoist loop invariants
     passes.add(createGVNPass());                  // Remove common subexprs