[ia32] Add cmpps/vcmpps for eq/lt/le/neq

src/ia32/assembler-ia32.cc

Index: src/ia32/assembler-ia32.cc
diff --git a/src/ia32/assembler-ia32.cc b/src/ia32/assembler-ia32.cc
index 11750a395d388cff7a954704c025a1607a1f5df9..686127460a664d7a8acefe81ecfd4cb8101be920 100644
--- a/src/ia32/assembler-ia32.cc
+++ b/src/ia32/assembler-ia32.cc
@@ -2277,6 +2277,14 @@ void Assembler::maxps(XMMRegister dst, const Operand& src) {
   emit_sse_operand(dst, src);
 }
 
+void Assembler::cmpps(XMMRegister dst, const Operand& src, int8_t cmp) {
+  EnsureSpace ensure_space(this);
+  EMIT(0x0F);
+  EMIT(0xC2);
+  emit_sse_operand(dst, src);
+  EMIT(cmp);
+}
+
 void Assembler::sqrtsd(XMMRegister dst, const Operand& src) {
   EnsureSpace ensure_space(this);
   EMIT(0xF2);
@@ -2795,6 +2803,12 @@ void Assembler::vpd(byte op, XMMRegister dst, XMMRegister src1,
   vinstr(op, dst, src1, src2, k66, k0F, kWIG);
 }
 
+void Assembler::vcmpps(XMMRegister dst, XMMRegister src1, const Operand& src2,
+                       int8_t cmp) {
+  vps(0xC2, dst, src1, src2);
+  EMIT(cmp);
+}
+
 void Assembler::vpsllw(XMMRegister dst, XMMRegister src, int8_t imm8) {
   XMMRegister iop = {6};
   vinstr(0x71, iop, dst, Operand(src), k66, k0F, kWIG);