SIMD and-not for x86/x86_64

Rationale:
Break-out CL of ART Vectorizer.
Enables and-not optimization.

Bug: 34083438
Test: assembler_x86[_64]_test
Change-Id: I8fa61d88f9f014973b0d9707d39be56a7f995db8

1 files changed, 26 insertions, 0 deletions

diff --git a/compiler/utils/x86/assembler_x86.cc b/compiler/utils/x86/assembler_x86.cc
index 6a57f45e42..0a6ceefe69 100644
--- a/compiler/utils/x86/assembler_x86.cc
+++ b/compiler/utils/x86/assembler_x86.cc
@@ -1169,6 +1169,32 @@ void X86Assembler::pand(XmmRegister dst, XmmRegister src) {
 }
 
 
+void X86Assembler::andnpd(XmmRegister dst, XmmRegister src) {
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0x66);
+  EmitUint8(0x0F);
+  EmitUint8(0x55);
+  EmitXmmRegisterOperand(dst, src);
+}
+
+
+void X86Assembler::andnps(XmmRegister dst, XmmRegister src) {
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0x0F);
+  EmitUint8(0x55);
+  EmitXmmRegisterOperand(dst, src);
+}
+
+
+void X86Assembler::pandn(XmmRegister dst, XmmRegister src) {
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0x66);
+  EmitUint8(0x0F);
+  EmitUint8(0xDF);
+  EmitXmmRegisterOperand(dst, src);
+}
+
+
 void X86Assembler::orpd(XmmRegister dst, XmmRegister src) {
   AssemblerBuffer::EnsureCapacity ensured(&buffer_);
   EmitUint8(0x66);