Fix typo.

llvm-svn: 146400
diff --git a/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp b/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
index 6fc46b2..fb8a76d 100644
--- a/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
+++ b/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
@@ -580,7 +580,7 @@
 }
 
 /// getCPELogAlign - Returns the required alignment of the constant pool entry
-/// represented by CPEMI.  ALignment is measured in log2(bytes) units.
+/// represented by CPEMI.  Alignment is measured in log2(bytes) units.
 unsigned ARMConstantIslands::getCPELogAlign(const MachineInstr *CPEMI) {
   assert(CPEMI && CPEMI->getOpcode() == ARM::CONSTPOOL_ENTRY);