Update llvm to trunk r256633.

1 files changed, 2 insertions, 3 deletions

diff --git a/contrib/llvm/lib/Target/X86/X86PadShortFunction.cpp b/contrib/llvm/lib/Target/X86/X86PadShortFunction.cpp
index 143e70bda9e7..0f425e28fa7d 100644
--- a/contrib/llvm/lib/Target/X86/X86PadShortFunction.cpp
+++ b/contrib/llvm/lib/Target/X86/X86PadShortFunction.cpp
@@ -93,8 +93,7 @@ FunctionPass *llvm::createX86PadShortFunctions() {
 /// runOnMachineFunction - Loop over all of the basic blocks, inserting
 /// NOOP instructions before early exits.
 bool PadShortFunc::runOnMachineFunction(MachineFunction &MF) {
-  if (MF.getFunction()->hasFnAttribute(Attribute::OptimizeForSize) ||
-      MF.getFunction()->hasFnAttribute(Attribute::MinSize)) {
+  if (MF.getFunction()->optForSize()) {
     return false;
   }
 
@@ -107,7 +106,7 @@ bool PadShortFunc::runOnMachineFunction(MachineFunction &MF) {
   // Search through basic blocks and mark the ones that have early returns
   ReturnBBs.clear();
   VisitedBBs.clear();
-  findReturns(MF.begin());
+  findReturns(&MF.front());
 
   bool MadeChange = false;