TF: simplified-lowering tests accidentally ran on unsupported platforms.

test/cctest/compiler/test-simplified-lowering.cc

Index: test/cctest/compiler/test-simplified-lowering.cc
diff --git a/test/cctest/compiler/test-simplified-lowering.cc b/test/cctest/compiler/test-simplified-lowering.cc
index 97b42adf42a22aaef2eaeaf15adbc6382765e882..8b78da061041a4ff4fc969690277389ae07d8d19 100644
--- a/test/cctest/compiler/test-simplified-lowering.cc
+++ b/test/cctest/compiler/test-simplified-lowering.cc
@@ -330,6 +330,8 @@ TEST(RunLoadFieldFromUntaggedBase) {
     t.Return(load);
     t.LowerAllNodes();
 
+    if (!Pipeline::SupportedTarget()) continue;
+
     for (int j = -5; j <= 5; j++) {
       Smi* expected = Smi::FromInt(j);
       smis[i] = expected;
@@ -353,6 +355,8 @@ TEST(RunStoreFieldToUntaggedBase) {
     t.Return(p0);
     t.LowerAllNodes();
 
+    if (!Pipeline::SupportedTarget()) continue;
+
     for (int j = -5; j <= 5; j++) {
       Smi* expected = Smi::FromInt(j);
       smis[i] = Smi::FromInt(-100);
@@ -379,6 +383,8 @@ TEST(RunLoadElementFromUntaggedBase) {
       t.Return(load);
       t.LowerAllNodes();
 
+      if (!Pipeline::SupportedTarget()) continue;
+
       for (int k = -5; k <= 5; k++) {
         Smi* expected = Smi::FromInt(k);
         smis[i + j] = expected;
@@ -405,6 +411,8 @@ TEST(RunStoreElementFromUntaggedBase) {
       t.Return(p0);
       t.LowerAllNodes();
 
+      if (!Pipeline::SupportedTarget()) continue;
+
       for (int k = -5; k <= 5; k++) {
         Smi* expected = Smi::FromInt(k);
         smis[i + j] = Smi::FromInt(-100);