Simplify std::lower_bound with llvm::{bsearch,lower_bound}. NFC

llvm-svn: 364006

1 files changed, 2 insertions, 6 deletions

diff --git a/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp b/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
index 20154bacbd3..60e5d7bf609 100644
--- a/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
+++ b/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
@@ -875,9 +875,7 @@ void ARMConstantIslands::updateForInsertedWaterBlock(MachineBasicBlock *NewBB) {
 
   // Next, update WaterList.  Specifically, we need to add NewMBB as having
   // available water after it.
-  water_iterator IP =
-    std::lower_bound(WaterList.begin(), WaterList.end(), NewBB,
-                     CompareMBBNumbers);
+  water_iterator IP = llvm::lower_bound(WaterList, NewBB, CompareMBBNumbers);
   WaterList.insert(IP, NewBB);
 }
 
@@ -928,9 +926,7 @@ MachineBasicBlock *ARMConstantIslands::splitBlockBeforeInstr(MachineInstr *MI) {
   // available water after it (but not if it's already there, which happens
   // when splitting before a conditional branch that is followed by an
   // unconditional branch - in that case we want to insert NewBB).
-  water_iterator IP =
-    std::lower_bound(WaterList.begin(), WaterList.end(), OrigBB,
-                     CompareMBBNumbers);
+  water_iterator IP = llvm::lower_bound(WaterList, OrigBB, CompareMBBNumbers);
   MachineBasicBlock* WaterBB = *IP;
   if (WaterBB == OrigBB)
     WaterList.insert(std::next(IP), NewBB);