[compiler] Fix flipped boolean checks in marked tier-up

src/compiler.cc

Index: src/compiler.cc
diff --git a/src/compiler.cc b/src/compiler.cc
index bf7702be4f51558e920372fb4bd90d9942a36e33..ac97a0a3e08c10fac483a8e1b989fdd878cd30bb 100644
--- a/src/compiler.cc
+++ b/src/compiler.cc
@@ -977,7 +977,7 @@ MaybeHandle<Code> GetLazyCode(Handle<JSFunction> function) {
         }
 
         Handle<Code> code;
-        if (!GetBaselineCode(function).ToHandle(&code)) {
+        if (GetBaselineCode(function).ToHandle(&code)) {
           return code;
         }
         break;
@@ -991,8 +991,8 @@ MaybeHandle<Code> GetLazyCode(Handle<JSFunction> function) {
 
         Handle<Code> code;
         // TODO(leszeks): Look into performing this compilation concurrently.
-        if (!GetOptimizedCode(function, Compiler::NOT_CONCURRENT)
-                 .ToHandle(&code)) {
+        if (GetOptimizedCode(function, Compiler::NOT_CONCURRENT)
+                .ToHandle(&code)) {
           return code;
         }
         break;