Revert r277313 and r277314.

They seem to trigger an LSan failure:
http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/15140/steps/check-llvm%20asan/logs/stdio

Revert "Add the tests for r277313"

This reverts commit r277314.

Revert "CodeExtractor : Add ability to preserve profile data."

This reverts commit r277313.

llvm-svn: 277317

1 files changed, 0 insertions, 6 deletions

diff --git a/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp b/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp
index faf9eccda21..6c0f99fa111 100644
--- a/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp
+++ b/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp
@@ -175,12 +175,6 @@ Optional<uint64_t> MachineBlockFrequencyInfo::getBlockProfileCount(
   return MBFI ? MBFI->getBlockProfileCount(*F, MBB) : None;
 }
 
-Optional<uint64_t>
-MachineBlockFrequencyInfo::getProfileCountFromFreq(uint64_t Freq) const {
-  const Function *F = MBFI->getFunction()->getFunction();
-  return MBFI ? MBFI->getProfileCountFromFreq(*F, Freq) : None;
-}
-
 const MachineFunction *MachineBlockFrequencyInfo::getFunction() const {
   return MBFI ? MBFI->getFunction() : nullptr;
 }