Profile: set branch weight metadata with data generated from profiling.

This patch implements ProfileDataLoader which loads profile data generated by
-insert-edge-profiling and updates branch weight metadata accordingly.

Patch by Alastair Murray.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162799 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 0 deletions

diff --git a/include/llvm/LinkAllPasses.h b/include/llvm/LinkAllPasses.h
index 697c94c094..fe4c92a295 100644
--- a/include/llvm/LinkAllPasses.h
+++ b/include/llvm/LinkAllPasses.h
@@ -107,6 +107,7 @@ namespace {
       (void) llvm::createProfileVerifierPass();
       (void) llvm::createPathProfileVerifierPass();
       (void) llvm::createProfileLoaderPass();
+      (void) llvm::createProfileMetadataLoaderPass();
       (void) llvm::createPathProfileLoaderPass();
       (void) llvm::createPromoteMemoryToRegisterPass();
       (void) llvm::createDemoteRegisterToMemoryPass();