commit c536bd9e73a4a525771e41b15b209dd1149040cd
author Cong Hou <congh@google.com> Thu Sep 10 23:10:42 2015 +0000
committer Cong Hou <congh@google.com> Thu Sep 10 23:10:42 2015 +0000
tree d970ad9b5d98a82d28a8f3c51d04b2dd1db6b27a
parent a29c612ddd84e91718fbb8915a25a50f9c4a3f88

Pass BranchProbability/BlockMass by value instead of const& as they are small. NFC.

llvm-svn: 247357

llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp

diff --git a/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp b/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp
index 5d4a34f..2bac8d5 100644
--- a/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp
@@ -514,7 +514,7 @@
 bool SystemZInstrInfo::
 isProfitableToIfCvt(MachineBasicBlock &MBB,
                     unsigned NumCycles, unsigned ExtraPredCycles,
-                    const BranchProbability &Probability) const {
+                    BranchProbability Probability) const {
   // For now only convert single instructions.
   return NumCycles == 1;
 }
@@ -524,7 +524,7 @@
                     unsigned NumCyclesT, unsigned ExtraPredCyclesT,
                     MachineBasicBlock &FMBB,
                     unsigned NumCyclesF, unsigned ExtraPredCyclesF,
-                    const BranchProbability &Probability) const {
+                    BranchProbability Probability) const {
   // For now avoid converting mutually-exclusive cases.
   return false;
 }