Reset inlining limits due to overly long compilation times in Speedometer, Dart2JS

BUG=454625
LOG=y

Review URL: https://codereview.chromium.org/900553003

Cr-Commit-Position: refs/heads/master@{#26405}

src/flag-definitions.h

@@ -286,11 +286,11 @@ DEFINE_BOOL(use_local_allocation_folding, false, "only fold in basic blocks")
 DEFINE_BOOL(use_write_barrier_elimination, true,
             "eliminate write barriers targeting allocations in optimized code")
 DEFINE_INT(max_inlining_levels, 5, "maximum number of inlining levels")
-DEFINE_INT(max_inlined_source_size, 1150,
+DEFINE_INT(max_inlined_source_size, 600,
            "maximum source size in bytes considered for a single inlining")
-DEFINE_INT(max_inlined_nodes, 200,
+DEFINE_INT(max_inlined_nodes, 196,
            "maximum number of AST nodes considered for a single inlining")
-DEFINE_INT(max_inlined_nodes_cumulative, 3000,
+DEFINE_INT(max_inlined_nodes_cumulative, 400,
            "maximum cumulative number of AST nodes considered for inlining")
 DEFINE_BOOL(loop_invariant_code_motion, true, "loop invariant code motion")
 DEFINE_BOOL(fast_math, true, "faster (but maybe less accurate) math functions")

src/hydrogen.cc

@@ -7885,7 +7885,9 @@ bool HOptimizedGraphBuilder::TryInline(Handle<JSFunction> target,
   }
 
   // We don't want to add more than a certain number of nodes from inlining.
-  if (inlined_count_ > Min(FLAG_max_inlined_nodes_cumulative,
+  // Always inline small methods (<= 10 nodes).
+  if (nodes_added > 10 &&
+      inlined_count_ > Min(FLAG_max_inlined_nodes_cumulative,
                            kUnlimitedMaxInlinedNodesCumulative)) {
     TraceInline(target, caller, "cumulative AST node limit reached");
     return false;