3 files changed, 11 insertions, 4 deletions
diff --git a/llvm/lib/Support/AutoConvert.cpp b/llvm/lib/Support/AutoConvert.cpp
index 0b6928e..741bb7b 100644
--- a/llvm/lib/Support/AutoConvert.cpp
+++ b/llvm/lib/Support/AutoConvert.cpp
@@ -96,7 +96,7 @@ std::error_code llvm::setzOSFileTag(int FD, int CCSID, bool Text) {
   return std::error_code();
 }
 
-ErrorOr<__ccsid_t> llvm::getzOSFileTag(const char *FileName, const int FD) {
+ErrorOr<__ccsid_t> llvm::getzOSFileTag(const Twine &FileName, const int FD) {
   // If we have a file descriptor, use it to find out file tagging. Otherwise we
   // need to use stat() with the file path.
   if (FD != -1) {
@@ -110,12 +110,12 @@ ErrorOr<__ccsid_t> llvm::getzOSFileTag(const char *FileName, const int FD) {
     return Query.fccsid;
   }
   struct stat Attr;
-  if (stat(FileName, &Attr) == -1)
+  if (stat(FileName.str().c_str(), &Attr) == -1)
     return std::error_code(errno, std::generic_category());
   return Attr.st_tag.ft_ccsid;
 }
 
-ErrorOr<bool> llvm::needzOSConversion(const char *FileName, const int FD) {
+ErrorOr<bool> llvm::needzOSConversion(const Twine &FileName, const int FD) {
   ErrorOr<__ccsid_t> Ccsid = getzOSFileTag(FileName, FD);
   if (std::error_code EC = Ccsid.getError())
     return EC;
diff --git a/llvm/lib/Support/BranchProbability.cpp b/llvm/lib/Support/BranchProbability.cpp
index e376344..ea42f34 100644
--- a/llvm/lib/Support/BranchProbability.cpp
+++ b/llvm/lib/Support/BranchProbability.cpp
@@ -111,3 +111,10 @@ uint64_t BranchProbability::scale(uint64_t Num) const {
 uint64_t BranchProbability::scaleByInverse(uint64_t Num) const {
   return ::scale<0>(Num, D, N);
 }
+
+BranchProbability BranchProbability::pow(unsigned N) const {
+  BranchProbability Res = BranchProbability::getOne();
+  for (unsigned I = 0; I < N; ++I)
+    Res *= *this;
+  return Res;
+}
diff --git a/llvm/lib/Support/MemoryBuffer.cpp b/llvm/lib/Support/MemoryBuffer.cpp
index 1c4645a..23b9f8c 100644
--- a/llvm/lib/Support/MemoryBuffer.cpp
+++ b/llvm/lib/Support/MemoryBuffer.cpp
@@ -512,7 +512,7 @@ getOpenFileImpl(sys::fs::file_t FD, const Twine &Filename, uint64_t FileSize,
   }
 
 #ifdef __MVS__
-  ErrorOr<bool> NeedsConversion = needConversion(Filename.str().c_str(), FD);
+  ErrorOr<bool> NeedsConversion = needConversion(Filename, FD);
   if (std::error_code EC = NeedsConversion.getError())
     return EC;
   // File size may increase due to EBCDIC -> UTF-8 conversion, therefore we