diff --git a/clang/lib/CodeGen/CGStmtOpenMP.cpp b/clang/lib/CodeGen/CGStmtOpenMP.cpp
index 803e262bd8cd80..5b05577543fc5e 100644
--- a/clang/lib/CodeGen/CGStmtOpenMP.cpp
+++ b/clang/lib/CodeGen/CGStmtOpenMP.cpp
@@ -3261,34 +3261,9 @@ void CodeGenFunction::EmitOMPForSimdDirective(const OMPForSimdDirective &S) {
   bool HasLastprivates = false;
   auto &&CodeGen = [&S, &HasLastprivates](CodeGenFunction &CGF,
                                           PrePostActionTy &) {
-    if (llvm::any_of(S.getClausesOfKind<OMPReductionClause>(),
-                     [](const OMPReductionClause *C) {
-                       return C->getModifier() == OMPC_REDUCTION_inscan;
-                     })) {
-      const auto &&NumIteratorsGen = [&S](CodeGenFunction &CGF) {
-        OMPLocalDeclMapRAII Scope(CGF);
-        OMPLoopScope LoopScope(CGF, S);
-        return CGF.EmitScalarExpr(S.getNumIterations());
-      };
-      const auto &&FirstGen = [&S](CodeGenFunction &CGF) {
-        (void)CGF.EmitOMPWorksharingLoop(S, S.getEnsureUpperBound(),
-                                         emitForLoopBounds,
-                                         emitDispatchForLoopBounds);
-        // Emit an implicit barrier at the end.
-        CGF.CGM.getOpenMPRuntime().emitBarrierCall(CGF, S.getBeginLoc(),
-                                                   OMPD_for);
-      };
-      const auto &&SecondGen = [&S, &HasLastprivates](CodeGenFunction &CGF) {
-        HasLastprivates = CGF.EmitOMPWorksharingLoop(S, S.getEnsureUpperBound(),
-                                                     emitForLoopBounds,
-                                                     emitDispatchForLoopBounds);
-      };
-      emitScanBasedDirective(CGF, S, NumIteratorsGen, FirstGen, SecondGen);
-    } else {
-      HasLastprivates = CGF.EmitOMPWorksharingLoop(S, S.getEnsureUpperBound(),
-                                                   emitForLoopBounds,
-                                                   emitDispatchForLoopBounds);
-    }
+    HasLastprivates = CGF.EmitOMPWorksharingLoop(S, S.getEnsureUpperBound(),
+                                                 emitForLoopBounds,
+                                                 emitDispatchForLoopBounds);
   };
   {
     auto LPCRegion =
diff --git a/clang/test/OpenMP/for_simd_scan_codegen.cpp b/clang/test/OpenMP/for_simd_scan_codegen.cpp
deleted file mode 100644
index 2c7f53a0aa36c4..00000000000000
--- a/clang/test/OpenMP/for_simd_scan_codegen.cpp
+++ /dev/null
@@ -1,312 +0,0 @@
-// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s
-// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -triple x86_64-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
-
-// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=50 -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
-// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -triple x86_64-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
-// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
-// expected-no-diagnostics
-#ifndef HEADER
-#define HEADER
-
-void foo();
-void bar();
-
-// CHECK: define void @{{.*}}baz{{.*}}(i32 %n)
-void baz(int n) {
-  static float a[10];
-  static double b;
-  // CHECK: call i8* @llvm.stacksave()
-  // CHECK: [[A_BUF_SIZE:%.+]] = mul nuw i64 10, [[NUM_ELEMS:%[^,]+]]
-
-  // float a_buffer[10][n];
-  // CHECK: [[A_BUF:%.+]] = alloca float, i64 [[A_BUF_SIZE]],
-
-  // double b_buffer[10];
-  // CHECK: [[B_BUF:%.+]] = alloca double, i64 10,
-#pragma omp for simd reduction(inscan, +:a[:n], b)
-  for (int i = 0; i < 10; ++i) {
-    // CHECK: call void @__kmpc_for_static_init_4(
-    // CHECK: call i8* @llvm.stacksave()
-    // CHECK: store float 0.000000e+00, float* %
-    // CHECK: store double 0.000000e+00, double* [[B_PRIV_ADDR:%.+]],
-    // CHECK: br label %[[DISPATCH:[^,]+]]
-    // CHECK: [[INPUT_PHASE:.+]]:
-    // CHECK: call void @{{.+}}foo{{.+}}()
-
-    // a_buffer[i][0..n] = a_priv[[0..n];
-    // CHECK: [[BASE_IDX_I:%.+]] = load i32, i32* [[IV_ADDR:%.+]],
-    // CHECK: [[BASE_IDX:%.+]] = zext i32 [[BASE_IDX_I]] to i64
-    // CHECK: [[IDX:%.+]] = mul nsw i64 [[BASE_IDX]], [[NUM_ELEMS]]
-    // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]]
-    // CHECK: [[A_PRIV:%.+]] = getelementptr inbounds [10 x float], [10 x float]* [[A_PRIV_ADDR:%.+]], i64 0, i64 0
-    // CHECK: [[BYTES:%.+]] = mul nuw i64 [[NUM_ELEMS:%.+]], 4
-    // CHECK: [[DEST:%.+]] = bitcast float* [[A_BUF_IDX]] to i8*
-    // CHECK: [[SRC:%.+]] = bitcast float* [[A_PRIV]] to i8*
-    // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}[[DEST]], i8* {{.*}}[[SRC]], i64 [[BYTES]], i1 false)
-
-    // b_buffer[i] = b_priv;
-    // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[BASE_IDX]]
-    // CHECK: [[B_PRIV:%.+]] = load double, double* [[B_PRIV_ADDR]],
-    // CHECK: store double [[B_PRIV]], double* [[B_BUF_IDX]],
-    // CHECK: br label %[[LOOP_CONTINUE:.+]]
-
-    // CHECK: [[DISPATCH]]:
-    // CHECK: br label %[[INPUT_PHASE]]
-    // CHECK: [[LOOP_CONTINUE]]:
-    // CHECK: call void @llvm.stackrestore(i8* %
-    // CHECK: call void @__kmpc_for_static_fini(
-    // CHECK: call void @__kmpc_barrier(
-    foo();
-#pragma omp scan inclusive(a[:n], b)
-    // CHECK: [[LOG2_10:%.+]] = call double @llvm.log2.f64(double 1.000000e+01)
-    // CHECK: [[CEIL_LOG2_10:%.+]] = call double @llvm.ceil.f64(double [[LOG2_10]])
-    // CHECK: [[CEIL_LOG2_10_INT:%.+]] = fptoui double [[CEIL_LOG2_10]] to i32
-    // CHECK: br label %[[OUTER_BODY:[^,]+]]
-    // CHECK: [[OUTER_BODY]]:
-    // CHECK: [[K:%.+]] = phi i32 [ 0, %{{.+}} ], [ [[K_NEXT:%.+]], %{{.+}} ]
-    // CHECK: [[K2POW:%.+]] = phi i64 [ 1, %{{.+}} ], [ [[K2POW_NEXT:%.+]], %{{.+}} ]
-    // CHECK: [[CMP:%.+]] = icmp uge i64 9, [[K2POW]]
-    // CHECK: br i1 [[CMP]], label %[[INNER_BODY:[^,]+]], label %[[INNER_EXIT:[^,]+]]
-    // CHECK: [[INNER_BODY]]:
-    // CHECK: [[I:%.+]] = phi i64 [ 9, %[[OUTER_BODY]] ], [ [[I_PREV:%.+]], %{{.+}} ]
-
-    // a_buffer[i] += a_buffer[i-pow(2, k)];
-    // CHECK: [[IDX:%.+]] = mul nsw i64 [[I]], [[NUM_ELEMS]]
-    // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]]
-    // CHECK: [[IDX_SUB_K2POW:%.+]] = sub nuw i64 [[I]], [[K2POW]]
-    // CHECK: [[IDX:%.+]] = mul nsw i64 [[IDX_SUB_K2POW]], [[NUM_ELEMS]]
-    // CHECK: [[A_BUF_IDX_SUB_K2POW:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]]
-    // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[I]]
-    // CHECK: [[IDX_SUB_K2POW:%.+]] = sub nuw i64 [[I]], [[K2POW]]
-    // CHECK: [[B_BUF_IDX_SUB_K2POW:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[IDX_SUB_K2POW]]
-    // CHECK: [[A_BUF_END:%.+]] = getelementptr float, float* [[A_BUF_IDX]], i64 [[NUM_ELEMS]]
-    // CHECK: [[ISEMPTY:%.+]] = icmp eq float* [[A_BUF_IDX]], [[A_BUF_END]]
-    // CHECK: br i1 [[ISEMPTY]], label %[[RED_DONE:[^,]+]], label %[[RED_BODY:[^,]+]]
-    // CHECK: [[RED_BODY]]:
-    // CHECK: [[A_BUF_IDX_SUB_K2POW_ELEM:%.+]] = phi float* [ [[A_BUF_IDX_SUB_K2POW]], %[[INNER_BODY]] ], [ [[A_BUF_IDX_SUB_K2POW_NEXT:%.+]], %[[RED_BODY]] ]
-    // CHECK: [[A_BUF_IDX_ELEM:%.+]] = phi float* [ [[A_BUF_IDX]], %[[INNER_BODY]] ], [ [[A_BUF_IDX_NEXT:%.+]], %[[RED_BODY]] ]
-    // CHECK: [[A_BUF_IDX_VAL:%.+]] = load float, float* [[A_BUF_IDX_ELEM]],
-    // CHECK: [[A_BUF_IDX_SUB_K2POW_VAL:%.+]] = load float, float* [[A_BUF_IDX_SUB_K2POW_ELEM]],
-    // CHECK: [[RED:%.+]] = fadd float [[A_BUF_IDX_VAL]], [[A_BUF_IDX_SUB_K2POW_VAL]]
-    // CHECK: store float [[RED]], float* [[A_BUF_IDX_ELEM]],
-    // CHECK: [[A_BUF_IDX_NEXT]] = getelementptr float, float* [[A_BUF_IDX_ELEM]], i32 1
-    // CHECK: [[A_BUF_IDX_SUB_K2POW_NEXT]] = getelementptr float, float* [[A_BUF_IDX_SUB_K2POW_ELEM]], i32 1
-    // CHECK: [[DONE:%.+]] = icmp eq float* [[A_BUF_IDX_NEXT]], [[A_BUF_END]]
-    // CHECK: br i1 [[DONE]], label %[[RED_DONE]], label %[[RED_BODY]]
-    // CHECK: [[RED_DONE]]:
-
-    // b_buffer[i] += b_buffer[i-pow(2, k)];
-    // CHECK: [[B_BUF_IDX_VAL:%.+]] = load double, double* [[B_BUF_IDX]],
-    // CHECK: [[B_BUF_IDX_SUB_K2POW_VAL:%.+]] = load double, double* [[B_BUF_IDX_SUB_K2POW]],
-    // CHECK: [[RED:%.+]] = fadd double [[B_BUF_IDX_VAL]], [[B_BUF_IDX_SUB_K2POW_VAL]]
-    // CHECK: store double [[RED]], double* [[B_BUF_IDX]],
-
-    // --i;
-    // CHECK: [[I_PREV:%.+]] = sub nuw i64 [[I]], 1
-    // CHECK: [[CMP:%.+]] = icmp uge i64 [[I_PREV]], [[K2POW]]
-    // CHECK: br i1 [[CMP]], label %[[INNER_BODY]], label %[[INNER_EXIT]]
-    // CHECK: [[INNER_EXIT]]:
-
-    // ++k;
-    // CHECK: [[K_NEXT]] = add nuw i32 [[K]], 1
-    // k2pow <<= 1;
-    // CHECK: [[K2POW_NEXT]] = shl nuw i64 [[K2POW]], 1
-    // CHECK: [[CMP:%.+]] = icmp ne i32 [[K_NEXT]], [[CEIL_LOG2_10_INT]]
-    // CHECK: br i1 [[CMP]], label %[[OUTER_BODY]], label %[[OUTER_EXIT:[^,]+]]
-    // CHECK: [[OUTER_EXIT]]:
-    bar();
-    // CHECK: call void @__kmpc_for_static_init_4(
-    // CHECK: call i8* @llvm.stacksave()
-    // CHECK: store float 0.000000e+00, float* %
-    // CHECK: store double 0.000000e+00, double* [[B_PRIV_ADDR:%.+]],
-    // CHECK: br label %[[DISPATCH:[^,]+]]
-
-    // Skip the before scan body.
-    // CHECK: call void @{{.+}}foo{{.+}}()
-
-    // CHECK: [[EXIT_INSCAN:[^,]+]]:
-    // CHECK: br label %[[LOOP_CONTINUE:[^,]+]]
-
-    // CHECK: [[DISPATCH]]:
-    // a_priv[[0..n] = a_buffer[i][0..n];
-    // CHECK: [[BASE_IDX_I:%.+]] = load i32, i32* [[IV_ADDR:%.+]],
-    // CHECK: [[BASE_IDX:%.+]] = zext i32 [[BASE_IDX_I]] to i64
-    // CHECK: [[IDX:%.+]] = mul nsw i64 [[BASE_IDX]], [[NUM_ELEMS]]
-    // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]]
-    // CHECK: [[A_PRIV:%.+]] = getelementptr inbounds [10 x float], [10 x float]* [[A_PRIV_ADDR:%.+]], i64 0, i64 0
-    // CHECK: [[BYTES:%.+]] = mul nuw i64 [[NUM_ELEMS:%.+]], 4
-    // CHECK: [[DEST:%.+]] = bitcast float* [[A_PRIV]] to i8*
-    // CHECK: [[SRC:%.+]] = bitcast float* [[A_BUF_IDX]] to i8*
-    // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}[[DEST]], i8* {{.*}}[[SRC]], i64 [[BYTES]], i1 false)
-
-    // b_priv = b_buffer[i];
-    // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[BASE_IDX]]
-    // CHECK: [[B_BUF_IDX_VAL:%.+]] = load double, double* [[B_BUF_IDX]],
-    // CHECK: store double [[B_BUF_IDX_VAL]], double* [[B_PRIV_ADDR]],
-    // CHECK: br label %[[SCAN_PHASE:[^,]+]]
-
-    // CHECK: [[SCAN_PHASE]]:
-    // CHECK: call void @{{.+}}bar{{.+}}()
-    // CHECK: br label %[[EXIT_INSCAN]]
-
-    // CHECK: [[LOOP_CONTINUE]]:
-    // CHECK: call void @llvm.stackrestore(i8* %
-    // CHECK: call void @__kmpc_for_static_fini(
-    // CHECK: call void @llvm.stackrestore(i8*
-    // CHECK: call void @__kmpc_barrier(
-  }
-
-  // CHECK: call i8* @llvm.stacksave()
-  // CHECK: [[A_BUF_SIZE:%.+]] = mul nuw i64 10, [[NUM_ELEMS:%[^,]+]]
-
-  // float a_buffer[10][n];
-  // CHECK: [[A_BUF:%.+]] = alloca float, i64 [[A_BUF_SIZE]],
-
-  // double b_buffer[10];
-  // CHECK: [[B_BUF:%.+]] = alloca double, i64 10,
-#pragma omp for simd reduction(inscan, +:a[:n], b)
-  for (int i = 0; i < 10; ++i) {
-    // CHECK: call void @__kmpc_for_static_init_4(
-    // CHECK: call i8* @llvm.stacksave()
-    // CHECK: store float 0.000000e+00, float* %
-    // CHECK: store double 0.000000e+00, double* [[B_PRIV_ADDR:%.+]],
-    // CHECK: br label %[[DISPATCH:[^,]+]]
-
-    // Skip the before scan body.
-    // CHECK: call void @{{.+}}foo{{.+}}()
-
-    // CHECK: [[EXIT_INSCAN:[^,]+]]:
-
-    // a_buffer[i][0..n] = a_priv[[0..n];
-    // CHECK: [[BASE_IDX_I:%.+]] = load i32, i32* [[IV_ADDR:%.+]],
-    // CHECK: [[BASE_IDX:%.+]] = zext i32 [[BASE_IDX_I]] to i64
-    // CHECK: [[IDX:%.+]] = mul nsw i64 [[BASE_IDX]], [[NUM_ELEMS]]
-    // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]]
-    // CHECK: [[A_PRIV:%.+]] = getelementptr inbounds [10 x float], [10 x float]* [[A_PRIV_ADDR:%.+]], i64 0, i64 0
-    // CHECK: [[BYTES:%.+]] = mul nuw i64 [[NUM_ELEMS:%.+]], 4
-    // CHECK: [[DEST:%.+]] = bitcast float* [[A_BUF_IDX]] to i8*
-    // CHECK: [[SRC:%.+]] = bitcast float* [[A_PRIV]] to i8*
-    // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}[[DEST]], i8* {{.*}}[[SRC]], i64 [[BYTES]], i1 false)
-
-    // b_buffer[i] = b_priv;
-    // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[BASE_IDX]]
-    // CHECK: [[B_PRIV:%.+]] = load double, double* [[B_PRIV_ADDR]],
-    // CHECK: store double [[B_PRIV]], double* [[B_BUF_IDX]],
-    // CHECK: br label %[[LOOP_CONTINUE:[^,]+]]
-
-    // CHECK: [[DISPATCH]]:
-    // CHECK: br label %[[INPUT_PHASE:[^,]+]]
-
-    // CHECK: [[INPUT_PHASE]]:
-    // CHECK: call void @{{.+}}bar{{.+}}()
-    // CHECK: br label %[[EXIT_INSCAN]]
-
-    // CHECK: [[LOOP_CONTINUE]]:
-    // CHECK: call void @llvm.stackrestore(i8* %
-    // CHECK: call void @__kmpc_for_static_fini(
-    // CHECK: call void @__kmpc_barrier(
-    foo();
-#pragma omp scan exclusive(a[:n], b)
-    // CHECK: [[LOG2_10:%.+]] = call double @llvm.log2.f64(double 1.000000e+01)
-    // CHECK: [[CEIL_LOG2_10:%.+]] = call double @llvm.ceil.f64(double [[LOG2_10]])
-    // CHECK: [[CEIL_LOG2_10_INT:%.+]] = fptoui double [[CEIL_LOG2_10]] to i32
-    // CHECK: br label %[[OUTER_BODY:[^,]+]]
-    // CHECK: [[OUTER_BODY]]:
-    // CHECK: [[K:%.+]] = phi i32 [ 0, %{{.+}} ], [ [[K_NEXT:%.+]], %{{.+}} ]
-    // CHECK: [[K2POW:%.+]] = phi i64 [ 1, %{{.+}} ], [ [[K2POW_NEXT:%.+]], %{{.+}} ]
-    // CHECK: [[CMP:%.+]] = icmp uge i64 9, [[K2POW]]
-    // CHECK: br i1 [[CMP]], label %[[INNER_BODY:[^,]+]], label %[[INNER_EXIT:[^,]+]]
-    // CHECK: [[INNER_BODY]]:
-    // CHECK: [[I:%.+]] = phi i64 [ 9, %[[OUTER_BODY]] ], [ [[I_PREV:%.+]], %{{.+}} ]
-
-    // a_buffer[i] += a_buffer[i-pow(2, k)];
-    // CHECK: [[IDX:%.+]] = mul nsw i64 [[I]], [[NUM_ELEMS]]
-    // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]]
-    // CHECK: [[IDX_SUB_K2POW:%.+]] = sub nuw i64 [[I]], [[K2POW]]
-    // CHECK: [[IDX:%.+]] = mul nsw i64 [[IDX_SUB_K2POW]], [[NUM_ELEMS]]
-    // CHECK: [[A_BUF_IDX_SUB_K2POW:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]]
-    // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[I]]
-    // CHECK: [[IDX_SUB_K2POW:%.+]] = sub nuw i64 [[I]], [[K2POW]]
-    // CHECK: [[B_BUF_IDX_SUB_K2POW:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[IDX_SUB_K2POW]]
-    // CHECK: [[A_BUF_END:%.+]] = getelementptr float, float* [[A_BUF_IDX]], i64 [[NUM_ELEMS]]
-    // CHECK: [[ISEMPTY:%.+]] = icmp eq float* [[A_BUF_IDX]], [[A_BUF_END]]
-    // CHECK: br i1 [[ISEMPTY]], label %[[RED_DONE:[^,]+]], label %[[RED_BODY:[^,]+]]
-    // CHECK: [[RED_BODY]]:
-    // CHECK: [[A_BUF_IDX_SUB_K2POW_ELEM:%.+]] = phi float* [ [[A_BUF_IDX_SUB_K2POW]], %[[INNER_BODY]] ], [ [[A_BUF_IDX_SUB_K2POW_NEXT:%.+]], %[[RED_BODY]] ]
-    // CHECK: [[A_BUF_IDX_ELEM:%.+]] = phi float* [ [[A_BUF_IDX]], %[[INNER_BODY]] ], [ [[A_BUF_IDX_NEXT:%.+]], %[[RED_BODY]] ]
-    // CHECK: [[A_BUF_IDX_VAL:%.+]] = load float, float* [[A_BUF_IDX_ELEM]],
-    // CHECK: [[A_BUF_IDX_SUB_K2POW_VAL:%.+]] = load float, float* [[A_BUF_IDX_SUB_K2POW_ELEM]],
-    // CHECK: [[RED:%.+]] = fadd float [[A_BUF_IDX_VAL]], [[A_BUF_IDX_SUB_K2POW_VAL]]
-    // CHECK: store float [[RED]], float* [[A_BUF_IDX_ELEM]],
-    // CHECK: [[A_BUF_IDX_NEXT]] = getelementptr float, float* [[A_BUF_IDX_ELEM]], i32 1
-    // CHECK: [[A_BUF_IDX_SUB_K2POW_NEXT]] = getelementptr float, float* [[A_BUF_IDX_SUB_K2POW_ELEM]], i32 1
-    // CHECK: [[DONE:%.+]] = icmp eq float* [[A_BUF_IDX_NEXT]], [[A_BUF_END]]
-    // CHECK: br i1 [[DONE]], label %[[RED_DONE]], label %[[RED_BODY]]
-    // CHECK: [[RED_DONE]]:
-
-    // b_buffer[i] += b_buffer[i-pow(2, k)];
-    // CHECK: [[B_BUF_IDX_VAL:%.+]] = load double, double* [[B_BUF_IDX]],
-    // CHECK: [[B_BUF_IDX_SUB_K2POW_VAL:%.+]] = load double, double* [[B_BUF_IDX_SUB_K2POW]],
-    // CHECK: [[RED:%.+]] = fadd double [[B_BUF_IDX_VAL]], [[B_BUF_IDX_SUB_K2POW_VAL]]
-    // CHECK: store double [[RED]], double* [[B_BUF_IDX]],
-
-    // --i;
-    // CHECK: [[I_PREV:%.+]] = sub nuw i64 [[I]], 1
-    // CHECK: [[CMP:%.+]] = icmp uge i64 [[I_PREV]], [[K2POW]]
-    // CHECK: br i1 [[CMP]], label %[[INNER_BODY]], label %[[INNER_EXIT]]
-    // CHECK: [[INNER_EXIT]]:
-
-    // ++k;
-    // CHECK: [[K_NEXT]] = add nuw i32 [[K]], 1
-    // k2pow <<= 1;
-    // CHECK: [[K2POW_NEXT]] = shl nuw i64 [[K2POW]], 1
-    // CHECK: [[CMP:%.+]] = icmp ne i32 [[K_NEXT]], [[CEIL_LOG2_10_INT]]
-    // CHECK: br i1 [[CMP]], label %[[OUTER_BODY]], label %[[OUTER_EXIT:[^,]+]]
-    // CHECK: [[OUTER_EXIT]]:
-    bar();
-    // CHECK: call void @__kmpc_for_static_init_4(
-    // CHECK: call i8* @llvm.stacksave()
-    // CHECK: store float 0.000000e+00, float* %
-    // CHECK: store double 0.000000e+00, double* [[B_PRIV_ADDR:%.+]],
-    // CHECK: br label %[[DISPATCH:[^,]+]]
-
-    // CHECK: [[SCAN_PHASE:.+]]:
-    // CHECK: call void @{{.+}}foo{{.+}}()
-    // CHECK: br label %[[LOOP_CONTINUE:.+]]
-
-    // CHECK: [[DISPATCH]]:
-    // if (i >0)
-    //   a_priv[[0..n] = a_buffer[i-1][0..n];
-    // CHECK: [[BASE_IDX_I:%.+]] = load i32, i32* [[IV_ADDR:%.+]],
-    // CHECK: [[BASE_IDX:%.+]] = zext i32 [[BASE_IDX_I]] to i64
-    // CHECK: [[CMP:%.+]] = icmp eq i64 [[BASE_IDX]], 0
-    // CHECK: br i1 [[CMP]], label %[[IF_DONE:[^,]+]], label %[[IF_THEN:[^,]+]]
-    // CHECK: [[IF_THEN]]:
-    // CHECK: [[BASE_IDX_SUB_1:%.+]] = sub nuw i64 [[BASE_IDX]], 1
-    // CHECK: [[IDX:%.+]] = mul nsw i64 [[BASE_IDX_SUB_1]], [[NUM_ELEMS]]
-    // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]]
-    // CHECK: [[A_PRIV:%.+]] = getelementptr inbounds [10 x float], [10 x float]* [[A_PRIV_ADDR:%.+]], i64 0, i64 0
-    // CHECK: [[BYTES:%.+]] = mul nuw i64 [[NUM_ELEMS:%.+]], 4
-    // CHECK: [[DEST:%.+]] = bitcast float* [[A_PRIV]] to i8*
-    // CHECK: [[SRC:%.+]] = bitcast float* [[A_BUF_IDX]] to i8*
-    // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}[[DEST]], i8* {{.*}}[[SRC]], i64 [[BYTES]], i1 false)
-
-    // b_priv = b_buffer[i];
-    // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[BASE_IDX_SUB_1]]
-    // CHECK: [[B_BUF_IDX_VAL:%.+]] = load double, double* [[B_BUF_IDX]],
-    // CHECK: store double [[B_BUF_IDX_VAL]], double* [[B_PRIV_ADDR]],
-    // CHECK: br label %[[SCAN_PHASE]]
-
-    // CHECK: [[LOOP_CONTINUE]]:
-    // CHECK: call void @llvm.stackrestore(i8* %
-    // CHECK: call void @__kmpc_for_static_fini(
-    // CHECK: call void @llvm.stackrestore(i8*
-    // CHECK: call void @__kmpc_barrier(
-  }
-}
-
-#endif
-// CHECK: !{!"llvm.loop.vectorize.enable", i1 true}
-