Merge information about the number of zero, one, and sign bits of live-out registers

[oota-llvm.git] / lib / Target / TargetInstrInfo.cpp

diff --git a/lib/Target/TargetInstrInfo.cpp b/lib/Target/TargetInstrInfo.cpp
index d4986d89ddc38490413919db73702edf4fac04d0..97f3bf6e57ad4edd33960b71f990d8a703f9cb17 100644 (file)
--- a/lib/Target/TargetInstrInfo.cpp
+++ b/lib/Target/TargetInstrInfo.cpp
@@ -17,6 +17,7 @@
 #include "llvm/CodeGen/SelectionDAGNodes.h"
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/Support/ErrorHandling.h"
+#include <cctype>
 using namespace llvm;
 
 //===----------------------------------------------------------------------===//
@@ -127,7 +128,7 @@ bool TargetInstrInfo::hasLowDefLatency(const InstrItineraryData *ItinData,
 
 /// insertNoop - Insert a noop into the instruction stream at the specified
 /// point.
-void TargetInstrInfo::insertNoop(MachineBasicBlock &MBB, 
+void TargetInstrInfo::insertNoop(MachineBasicBlock &MBB,
                                  MachineBasicBlock::iterator MI) const {
   llvm_unreachable("Target didn't implement insertNoop!");
 }
@@ -136,7 +137,7 @@ void TargetInstrInfo::insertNoop(MachineBasicBlock &MBB,
 bool TargetInstrInfo::isUnpredicatedTerminator(const MachineInstr *MI) const {
   const TargetInstrDesc &TID = MI->getDesc();
   if (!TID.isTerminator()) return false;
-  
+
   // Conditional branch is a special case.
   if (TID.isBranch() && !TID.isBarrier())
     return true;
@@ -156,8 +157,8 @@ bool TargetInstrInfo::isUnpredicatedTerminator(const MachineInstr *MI) const {
 /// may be overloaded in the target code to do that.
 unsigned TargetInstrInfo::getInlineAsmLength(const char *Str,
                                              const MCAsmInfo &MAI) const {
-  
-  
+
+
   // Count the number of instructions in the asm.
   bool atInsnStart = true;
   unsigned Length = 0;
@@ -172,6 +173,6 @@ unsigned TargetInstrInfo::getInlineAsmLength(const char *Str,
                                strlen(MAI.getCommentString())) == 0)
       atInsnStart = false;
   }
-  
+
   return Length;
 }