[OPENMP]Rename function, NFC.

Change the name of the CGOpenMPRuntime::emitOMPIfClause to CGOpenMPRuntime::emitIfClause.
diff --git a/clang/lib/CodeGen/CGOpenMPRuntime.cpp b/clang/lib/CodeGen/CGOpenMPRuntime.cpp
index a380070..df5e2d0 100644
--- a/clang/lib/CodeGen/CGOpenMPRuntime.cpp
+++ b/clang/lib/CodeGen/CGOpenMPRuntime.cpp
@@ -3008,9 +3008,9 @@
       CGM.getPointerAlign());
 }
 
-void CGOpenMPRuntime::emitOMPIfClause(CodeGenFunction &CGF, const Expr *Cond,
-                                      const RegionCodeGenTy &ThenGen,
-                                      const RegionCodeGenTy &ElseGen) {
+void CGOpenMPRuntime::emitIfClause(CodeGenFunction &CGF, const Expr *Cond,
+                                   const RegionCodeGenTy &ThenGen,
+                                   const RegionCodeGenTy &ElseGen) {
   CodeGenFunction::LexicalScope ConditionScope(CGF, Cond->getSourceRange());
 
   // If the condition constant folds and can be elided, try to avoid emitting
@@ -3100,7 +3100,7 @@
         EndArgs);
   };
   if (IfCond) {
-    emitOMPIfClause(CGF, IfCond, ThenGen, ElseGen);
+    emitIfClause(CGF, IfCond, ThenGen, ElseGen);
   } else {
     RegionCodeGenTy ThenRCG(ThenGen);
     ThenRCG(CGF);
@@ -5368,7 +5368,7 @@
   };
 
   if (IfCond) {
-    emitOMPIfClause(CGF, IfCond, ThenCodeGen, ElseCodeGen);
+    emitIfClause(CGF, IfCond, ThenCodeGen, ElseCodeGen);
   } else {
     RegionCodeGenTy ThenRCG(ThenCodeGen);
     ThenRCG(CGF);
@@ -6451,8 +6451,8 @@
       CGF.EmitBlock(ContBB, /*IsFinished=*/true);
     };
     if (IfCond) {
-      emitOMPIfClause(CGF, IfCond, ThenGen,
-                      [](CodeGenFunction &, PrePostActionTy &) {});
+      emitIfClause(CGF, IfCond, ThenGen,
+                   [](CodeGenFunction &, PrePostActionTy &) {});
     } else {
       RegionCodeGenTy ThenRCG(ThenGen);
       ThenRCG(CGF);
@@ -9428,7 +9428,7 @@
   // specify target triples.
   if (OutlinedFnID) {
     if (IfCond) {
-      emitOMPIfClause(CGF, IfCond, TargetThenGen, TargetElseGen);
+      emitIfClause(CGF, IfCond, TargetThenGen, TargetElseGen);
     } else {
       RegionCodeGenTy ThenRCG(TargetThenGen);
       ThenRCG(CGF);
@@ -10056,7 +10056,7 @@
   auto &&EndElseGen = [](CodeGenFunction &CGF, PrePostActionTy &) {};
 
   if (IfCond) {
-    emitOMPIfClause(CGF, IfCond, BeginThenGen, BeginElseGen);
+    emitIfClause(CGF, IfCond, BeginThenGen, BeginElseGen);
   } else {
     RegionCodeGenTy RCG(BeginThenGen);
     RCG(CGF);
@@ -10070,7 +10070,7 @@
   }
 
   if (IfCond) {
-    emitOMPIfClause(CGF, IfCond, EndThenGen, EndElseGen);
+    emitIfClause(CGF, IfCond, EndThenGen, EndElseGen);
   } else {
     RegionCodeGenTy RCG(EndThenGen);
     RCG(CGF);
@@ -10227,8 +10227,8 @@
   };
 
   if (IfCond) {
-    emitOMPIfClause(CGF, IfCond, TargetThenGen,
-                    [](CodeGenFunction &CGF, PrePostActionTy &) {});
+    emitIfClause(CGF, IfCond, TargetThenGen,
+                 [](CodeGenFunction &CGF, PrePostActionTy &) {});
   } else {
     RegionCodeGenTy ThenRCG(TargetThenGen);
     ThenRCG(CGF);
diff --git a/clang/lib/CodeGen/CGOpenMPRuntime.h b/clang/lib/CodeGen/CGOpenMPRuntime.h
index bf8e0ac..d051170 100644
--- a/clang/lib/CodeGen/CGOpenMPRuntime.h
+++ b/clang/lib/CodeGen/CGOpenMPRuntime.h
@@ -248,9 +248,9 @@
   /// } else {
   ///   ElseGen();
   /// }
-  void emitOMPIfClause(CodeGenFunction &CGF, const Expr *Cond,
-                       const RegionCodeGenTy &ThenGen,
-                       const RegionCodeGenTy &ElseGen);
+  void emitIfClause(CodeGenFunction &CGF, const Expr *Cond,
+                    const RegionCodeGenTy &ThenGen,
+                    const RegionCodeGenTy &ElseGen);
 
   /// Emits object of ident_t type with info for source location.
   /// \param Flags Flags for OpenMP location.
diff --git a/clang/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp b/clang/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp
index 96716c0..abfba39 100644
--- a/clang/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp
+++ b/clang/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp
@@ -2647,7 +2647,7 @@
   };
 
   if (IfCond) {
-    emitOMPIfClause(CGF, IfCond, LNParallelGen, SeqGen);
+    emitIfClause(CGF, IfCond, LNParallelGen, SeqGen);
   } else {
     CodeGenFunction::RunCleanupsScope Scope(CGF);
     RegionCodeGenTy ThenRCG(LNParallelGen);