MIPS: [turbofan] Turn Math.clz32 into an inlinable builtin.

src/compiler/mips/instruction-selector-mips.cc

Index: src/compiler/mips/instruction-selector-mips.cc
diff --git a/src/compiler/mips/instruction-selector-mips.cc b/src/compiler/mips/instruction-selector-mips.cc
index 3c647ed6a1355782238ccbaa612e8c1a09113bc2..1980664701fd498b3be144c891e7414999226a30 100644
--- a/src/compiler/mips/instruction-selector-mips.cc
+++ b/src/compiler/mips/instruction-selector-mips.cc
@@ -265,6 +265,12 @@ void InstructionSelector::VisitWord32Ror(Node* node) {
 }
 
 
+void InstructionSelector::VisitWord32Clz(Node* node) {
+  MipsOperandGenerator g(this);
+  Emit(kMipsClz, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0)));
+}
+
+
 void InstructionSelector::VisitInt32Add(Node* node) {
   MipsOperandGenerator g(this);