diff --git a/compiler/dex/quick/arm64/fp_arm64.cc b/compiler/dex/quick/arm64/fp_arm64.cc
index 3b88021..0130ef4 100644
--- a/compiler/dex/quick/arm64/fp_arm64.cc
+++ b/compiler/dex/quick/arm64/fp_arm64.cc
@@ -448,6 +448,10 @@
 }
 
 bool Arm64Mir2Lir::GenInlinedRound(CallInfo* info, bool is_double) {
+  // b/26327751.
+  if ((true)) {
+    return false;
+  }
   int32_t encoded_imm = EncodeImmSingle(bit_cast<uint32_t, float>(0.5f));
   A64Opcode wide = (is_double) ? WIDE(0) : UNWIDE(0);
   RegLocation rl_src = info->args[0];
diff --git a/compiler/optimizing/intrinsics.h b/compiler/optimizing/intrinsics.h
index e459516..a6db1e8 100644
--- a/compiler/optimizing/intrinsics.h
+++ b/compiler/optimizing/intrinsics.h
@@ -27,6 +27,9 @@
 class CompilerDriver;
 class DexFile;
 
+// Temporary measure until we have caught up with the Java 7 definition of Math.round. b/26327751
+static constexpr bool kRoundIsPlusPointFive = false;
+
 // Recognize intrinsics from HInvoke nodes.
 class IntrinsicsRecognizer : public HOptimization {
  public:
diff --git a/compiler/optimizing/intrinsics_arm64.cc b/compiler/optimizing/intrinsics_arm64.cc
index 9f6863c..f723940 100644
--- a/compiler/optimizing/intrinsics_arm64.cc
+++ b/compiler/optimizing/intrinsics_arm64.cc
@@ -614,7 +614,10 @@
 }
 
 void IntrinsicLocationsBuilderARM64::VisitMathRoundDouble(HInvoke* invoke) {
-  CreateFPToIntPlusTempLocations(arena_, invoke);
+  // See intrinsics.h.
+  if (kRoundIsPlusPointFive) {
+    CreateFPToIntPlusTempLocations(arena_, invoke);
+  }
 }
 
 void IntrinsicCodeGeneratorARM64::VisitMathRoundDouble(HInvoke* invoke) {
@@ -622,7 +625,10 @@
 }
 
 void IntrinsicLocationsBuilderARM64::VisitMathRoundFloat(HInvoke* invoke) {
-  CreateFPToIntPlusTempLocations(arena_, invoke);
+  // See intrinsics.h.
+  if (kRoundIsPlusPointFive) {
+    CreateFPToIntPlusTempLocations(arena_, invoke);
+  }
 }
 
 void IntrinsicCodeGeneratorARM64::VisitMathRoundFloat(HInvoke* invoke) {
diff --git a/compiler/optimizing/intrinsics_x86.cc b/compiler/optimizing/intrinsics_x86.cc
index 8019062..677f2e9 100644
--- a/compiler/optimizing/intrinsics_x86.cc
+++ b/compiler/optimizing/intrinsics_x86.cc
@@ -720,6 +720,11 @@
 // Note that 32 bit x86 doesn't have the capability to inline MathRoundDouble,
 // as it needs 64 bit instructions.
 void IntrinsicLocationsBuilderX86::VisitMathRoundFloat(HInvoke* invoke) {
+  // See intrinsics.h.
+  if (!kRoundIsPlusPointFive) {
+    return;
+  }
+
   // Do we have instruction support?
   if (codegen_->GetInstructionSetFeatures().HasSSE4_1()) {
     LocationSummary* locations = new (arena_) LocationSummary(invoke,
diff --git a/compiler/optimizing/intrinsics_x86_64.cc b/compiler/optimizing/intrinsics_x86_64.cc
index aa1c109..690cf3d 100644
--- a/compiler/optimizing/intrinsics_x86_64.cc
+++ b/compiler/optimizing/intrinsics_x86_64.cc
@@ -610,7 +610,10 @@
 }
 
 void IntrinsicLocationsBuilderX86_64::VisitMathRoundFloat(HInvoke* invoke) {
-  CreateSSE41FPToIntLocations(arena_, invoke, codegen_);
+  // See intrinsics.h.
+  if (kRoundIsPlusPointFive) {
+    CreateSSE41FPToIntLocations(arena_, invoke, codegen_);
+  }
 }
 
 void IntrinsicCodeGeneratorX86_64::VisitMathRoundFloat(HInvoke* invoke) {
@@ -657,7 +660,10 @@
 }
 
 void IntrinsicLocationsBuilderX86_64::VisitMathRoundDouble(HInvoke* invoke) {
-  CreateSSE41FPToIntLocations(arena_, invoke, codegen_);
+  // See intrinsics.h.
+  if (kRoundIsPlusPointFive) {
+    CreateSSE41FPToIntLocations(arena_, invoke, codegen_);
+  }
 }
 
 void IntrinsicCodeGeneratorX86_64::VisitMathRoundDouble(HInvoke* invoke) {