[compiler] Make --hydrogen-filter only apply to Crankshaft.

This makes sure that --hydrogen-filter only filters for Crankshaft, not
for TurboFan compilations. For TurboFan there is --turbo-filter as a
separate flag already. There no longer is a single flag to filter both
compilers at the same time, one can still specify both flags however.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/1871343003

Cr-Commit-Position: refs/heads/master@{#35388}

src/compiler.cc

@@ -326,11 +326,6 @@ OptimizedCompileJob::Status OptimizedCompileJob::CreateGraph() {
     return AbortOptimization(kOptimizedTooManyTimes);
   }
 
-  // Check the whitelist for Crankshaft.
-  if (!info()->shared_info()->PassesFilter(FLAG_hydrogen_filter)) {
-    return AbortOptimization(kHydrogenFilter);
-  }
-
   // Optimization requires a version of fullcode with deoptimization support.
   // Recompile the unoptimized version of the code if the current version
   // doesn't have deoptimization support already.

src/crankshaft/hydrogen.cc

@@ -119,6 +119,11 @@ HCompilationJob::Status HCompilationJob::CreateGraphImpl() {
     return FAILED;
   }
 
+  // Check the whitelist for Crankshaft.
+  if (!info()->shared_info()->PassesFilter(FLAG_hydrogen_filter)) {
+    return AbortOptimization(kHydrogenFilter);
+  }
+
   Scope* scope = info()->scope();
   if (LUnallocated::TooManyParameters(scope->num_parameters())) {
     // Crankshaft would require too many Lithium operands.