[turbofan] introduce Int32/64AbsWithOverflow optional operator

src/compiler/code-assembler.cc

Index: src/compiler/code-assembler.cc
diff --git a/src/compiler/code-assembler.cc b/src/compiler/code-assembler.cc
index 0b6056944fe1cc2d99b669aef407e9717f9f12c1..afdedc8f465e2bdc4145482c33cbaf4ed92c1510 100644
--- a/src/compiler/code-assembler.cc
+++ b/src/compiler/code-assembler.cc
@@ -165,6 +165,19 @@ bool CodeAssembler::IsFloat64RoundTruncateSupported() const {
   return raw_assembler()->machine()->Float64RoundTruncate().IsSupported();
 }
 
+bool CodeAssembler::IsInt32AbsWithOverflowSupported() const {
+  return raw_assembler()->machine()->Int32AbsWithOverflow().IsSupported();
+}
+
+bool CodeAssembler::IsInt64AbsWithOverflowSupported() const {
+  return raw_assembler()->machine()->Int64AbsWithOverflow().IsSupported();
+}
+
+bool CodeAssembler::IsIntPtrAbsWithOverflowSupported() const {
+  return Is64() ? IsInt64AbsWithOverflowSupported()
+                : IsInt32AbsWithOverflowSupported();
+}
+
 Node* CodeAssembler::Int32Constant(int32_t value) {
   return raw_assembler()->Int32Constant(value);
 }