Change TargetInfo::validateInputConstraint to take begin/end name iterators instead of the number of outputs. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62433 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaStmt.cpp b/lib/Sema/SemaStmt.cpp
index 7a41f4d..cb467d4 100644
--- a/lib/Sema/SemaStmt.cpp
+++ b/lib/Sema/SemaStmt.cpp
@@ -897,7 +897,8 @@
     
     TargetInfo::ConstraintInfo info;
     if (!Context.Target.validateInputConstraint(InputConstraint.c_str(),
-                                                NumOutputs, info)) {
+                                                &Names[0],
+                                                &Names[0] + NumOutputs, info)) {
       // FIXME: We currently leak memory here.
       return Diag(Literal->getLocStart(),
                   diag::err_asm_invalid_input_constraint) << InputConstraint;