X87: Change the test case for X87 RunTruncateFloat32ToUint32.

test/cctest/compiler/test-run-machops.cc

Index: test/cctest/compiler/test-run-machops.cc
diff --git a/test/cctest/compiler/test-run-machops.cc b/test/cctest/compiler/test-run-machops.cc
index 6bd00c2ca5a4d581bf78064720c5ec5fb8ce8e2f..e5e69d67c25ef26918fca7df91dfba956a95e928 100644
--- a/test/cctest/compiler/test-run-machops.cc
+++ b/test/cctest/compiler/test-run-machops.cc
@@ -4017,14 +4017,12 @@ TEST(RunTruncateFloat32ToInt32) {
 TEST(RunTruncateFloat32ToUint32) {
   BufferedRawMachineAssemblerTester<uint32_t> m(MachineType::Float32());
   m.Return(m.TruncateFloat32ToUint32(m.Parameter(0)));
-  {
-    FOR_UINT32_INPUTS(i) {
-      float input = static_cast<float>(*i);
-      // This condition on 'input' is required because
-      // static_cast<float>(std::numeric_limits<uint32_t>::max()) results in a
-      // value outside uint32 range.
-      if (input < static_cast<float>(std::numeric_limits<uint32_t>::max())) {
-        CHECK_EQ(static_cast<uint32_t>(input), m.Call(input));
+  {FOR_UINT32_INPUTS(i){volatile float input = static_cast<float>(*i);

[titzer, 2016/04/21 07:09:00]

This somehow got formatted strangely. Maybe disable clang format for this ?

+  // This condition on 'input' is required because
+  // static_cast<float>(std::numeric_limits<uint32_t>::max()) results in a
+  // value outside uint32 range.
+  if (input < static_cast<float>(std::numeric_limits<uint32_t>::max())) {
+    CHECK_EQ(static_cast<uint32_t>(input), m.Call(input));
       }
     }
   }