Cleaned up CpuFeature scope handling.

src/ia32/assembler-ia32.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // All Rights Reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 //
 // - Redistributions of source code must retain the above copyright notice,
 // this list of conditions and the following disclaimer.
 //
@@ skipping 34 matching lines @@
 namespace v8 {
 namespace internal {
 
 // -----------------------------------------------------------------------------
 // Implementation of CpuFeatures
 
 #ifdef DEBUG
 bool CpuFeatures::initialized_ = false;
 #endif
 uint64_t CpuFeatures::supported_ = 0;
-uint64_t CpuFeatures::found_by_runtime_probing_ = 0;
+uint64_t CpuFeatures::found_by_runtime_probing_only_ = 0;
 
 
 ExternalReference ExternalReference::cpu_features() {
   ASSERT(CpuFeatures::initialized_);
   return ExternalReference(&CpuFeatures::supported_);
 }
 
 
 int IntelDoubleRegister::NumAllocatableRegisters() {
   if (CpuFeatures::IsSupported(SSE2)) {
@@ skipping 73 matching lines @@
   __ xor_(eax, eax);
   __ xor_(edx, edx);
   __ jmp(&done);
 
   // Invoke CPUID with 1 in eax to get feature information in
   // ecx:edx. Temporarily enable CPUID support because we know it's
   // safe here.
   __ bind(&cpuid);
   __ mov(eax, 1);
   supported_ = (1 << CPUID);
-  { Scope fscope(CPUID);
+  { CpuFeatureScope fscope(&assm, CPUID);
     __ cpuid();
   }
   supported_ = 0;
 
   // Move the result from ecx:edx to edx:eax and make sure to mark the
   // CPUID feature as supported.
   __ mov(eax, edx);
   __ or_(eax, 1 << CPUID);
   __ mov(edx, ecx);
 
   // Done.
   __ bind(&done);
   __ mov(esp, ebp);
   __ pop(ebx);
   __ pop(ecx);
   __ popfd();
   __ pop(ebp);
   __ ret(0);
 #undef __
 
   typedef uint64_t (*F0)();
   F0 probe = FUNCTION_CAST<F0>(reinterpret_cast<Address>(memory->address()));
-  supported_ = probe();
-  found_by_runtime_probing_ = supported_;
-  uint64_t os_guarantees = OS::CpuFeaturesImpliedByPlatform();
-  supported_ |= os_guarantees;
-  found_by_runtime_probing_ &= ~os_guarantees;
+  uint64_t probed_features = probe();
+  uint64_t platform_features = OS::CpuFeaturesImpliedByPlatform();
+  supported_ = probed_features | platform_features;
+  found_by_runtime_probing_only_ = probed_features & ~platform_features;
 
   delete memory;
 }
 
 
 // -----------------------------------------------------------------------------
 // Implementation of Displacement
 
 void Displacement::init(Label* L, Type type) {
   ASSERT(!L->is_bound());
@@ skipping 281 matching lines @@
   }
 }
 
 
 void Assembler::CodeTargetAlign() {
   Align(16);  // Preferred alignment of jump targets on ia32.
 }
 
 
 void Assembler::cpuid() {
-  ASSERT(CpuFeatures::IsEnabled(CPUID));
+  ASSERT(IsEnabled(CPUID));
   EnsureSpace ensure_space(this);
   EMIT(0x0F);
   EMIT(0xA2);
 }
 
 
 void Assembler::pushad() {
   EnsureSpace ensure_space(this);
   EMIT(0x60);
 }
@@ skipping 201 matching lines @@
 
 void Assembler::movzx_w(Register dst, const Operand& src) {
   EnsureSpace ensure_space(this);
   EMIT(0x0F);
   EMIT(0xB7);
   emit_operand(dst, src);
 }
 
 
 void Assembler::cmov(Condition cc, Register dst, const Operand& src) {
-  ASSERT(CpuFeatures::IsEnabled(CMOV));
+  ASSERT(IsEnabled(CMOV));
   EnsureSpace ensure_space(this);
   // Opcode: 0f 40 + cc /r.
   EMIT(0x0F);
   EMIT(0x40 + cc);
   emit_operand(dst, src);
 }
 
 
 void Assembler::cld() {
   EnsureSpace ensure_space(this);
@@ skipping 588 matching lines @@
 }
 
 
 void Assembler::nop() {
   EnsureSpace ensure_space(this);
   EMIT(0x90);
 }
 
 
 void Assembler::rdtsc() {
-  ASSERT(CpuFeatures::IsEnabled(RDTSC));
+  ASSERT(IsEnabled(RDTSC));
   EnsureSpace ensure_space(this);
   EMIT(0x0F);
   EMIT(0x31);
 }
 
 
 void Assembler::ret(int imm16) {
   EnsureSpace ensure_space(this);
   ASSERT(is_uint16(imm16));
   if (imm16 == 0) {
@@ skipping 333 matching lines @@
 
 
 void Assembler::fistp_s(const Operand& adr) {
   EnsureSpace ensure_space(this);
   EMIT(0xDB);
   emit_operand(ebx, adr);
 }
 
 
 void Assembler::fisttp_s(const Operand& adr) {
-  ASSERT(CpuFeatures::IsEnabled(SSE3));
+  ASSERT(IsEnabled(SSE3));
   EnsureSpace ensure_space(this);
   EMIT(0xDB);
   emit_operand(ecx, adr);
 }
 
 
 void Assembler::fisttp_d(const Operand& adr) {
-  ASSERT(CpuFeatures::IsEnabled(SSE3));
+  ASSERT(IsEnabled(SSE3));
   EnsureSpace ensure_space(this);
   EMIT(0xDD);
   emit_operand(ecx, adr);
 }
 
 
 void Assembler::fist_s(const Operand& adr) {
   EnsureSpace ensure_space(this);
   EMIT(0xDB);
   emit_operand(edx, adr);
@@ skipping 241 matching lines @@
 void Assembler::setcc(Condition cc, Register reg) {
   ASSERT(reg.is_byte_register());
   EnsureSpace ensure_space(this);
   EMIT(0x0F);
   EMIT(0x90 | cc);
   EMIT(0xC0 | reg.code());
 }
 
 
 void Assembler::cvttss2si(Register dst, const Operand& src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF3);
   EMIT(0x0F);
   EMIT(0x2C);
   emit_operand(dst, src);
 }
 
 
 void Assembler::cvttsd2si(Register dst, const Operand& src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF2);
   EMIT(0x0F);
   EMIT(0x2C);
   emit_operand(dst, src);
 }
 
 
 void Assembler::cvtsd2si(Register dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF2);
   EMIT(0x0F);
   EMIT(0x2D);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::cvtsi2sd(XMMRegister dst, const Operand& src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF2);
   EMIT(0x0F);
   EMIT(0x2A);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::cvtss2sd(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF3);
   EMIT(0x0F);
   EMIT(0x5A);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::cvtsd2ss(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF2);
   EMIT(0x0F);
   EMIT(0x5A);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::addsd(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF2);
   EMIT(0x0F);
   EMIT(0x58);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::addsd(XMMRegister dst, const Operand& src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF2);
   EMIT(0x0F);
   EMIT(0x58);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::mulsd(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF2);
   EMIT(0x0F);
   EMIT(0x59);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::mulsd(XMMRegister dst, const Operand& src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF2);
   EMIT(0x0F);
   EMIT(0x59);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::subsd(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF2);
   EMIT(0x0F);
   EMIT(0x5C);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::divsd(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF2);
   EMIT(0x0F);
   EMIT(0x5E);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::xorpd(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x57);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::xorps(XMMRegister dst, XMMRegister src) {
   EnsureSpace ensure_space(this);
@@ skipping 24 matching lines @@
 void Assembler::orpd(XMMRegister dst, XMMRegister src) {
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x56);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::ucomisd(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x2E);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::ucomisd(XMMRegister dst, const Operand& src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x2E);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::roundsd(XMMRegister dst, XMMRegister src, RoundingMode mode) {
-  ASSERT(CpuFeatures::IsEnabled(SSE4_1));
+  ASSERT(IsEnabled(SSE4_1));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x3A);
   EMIT(0x0B);
   emit_sse_operand(dst, src);
   // Mask precision exeption.
   EMIT(static_cast<byte>(mode) | 0x8);
 }
 
 void Assembler::movmskpd(Register dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x50);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::movmskps(Register dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x0F);
   EMIT(0x50);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::pcmpeqd(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x76);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::cmpltsd(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF2);
   EMIT(0x0F);
   EMIT(0xC2);
   emit_sse_operand(dst, src);
   EMIT(1);  // LT == 1
 }
 
 
 void Assembler::movaps(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x0F);
   EMIT(0x28);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::movdqa(const Operand& dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x7F);
   emit_sse_operand(src, dst);
 }
 
 
 void Assembler::movdqa(XMMRegister dst, const Operand& src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x6F);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::movdqu(const Operand& dst, XMMRegister src ) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF3);
   EMIT(0x0F);
   EMIT(0x7F);
   emit_sse_operand(src, dst);
 }
 
 
 void Assembler::movdqu(XMMRegister dst, const Operand& src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF3);
   EMIT(0x0F);
   EMIT(0x6F);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::movntdqa(XMMRegister dst, const Operand& src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE4_1));
+  ASSERT(IsEnabled(SSE4_1));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x38);
   EMIT(0x2A);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::movntdq(const Operand& dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0xE7);
   emit_sse_operand(src, dst);
 }
 
 
 void Assembler::prefetch(const Operand& src, int level) {
   ASSERT(is_uint2(level));
@@ skipping 12 matching lines @@
 }
 
 
 void Assembler::movdbl(const Operand& dst, XMMRegister src) {
   EnsureSpace ensure_space(this);
   movsd(dst, src);
 }
 
 
 void Assembler::movsd(const Operand& dst, XMMRegister src ) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF2);  // double
   EMIT(0x0F);
   EMIT(0x11);  // store
   emit_sse_operand(src, dst);
 }
 
 
 void Assembler::movsd(XMMRegister dst, const Operand& src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF2);  // double
   EMIT(0x0F);
   EMIT(0x10);  // load
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::movsd(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF2);
   EMIT(0x0F);
   EMIT(0x10);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::movss(const Operand& dst, XMMRegister src ) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF3);  // float
   EMIT(0x0F);
   EMIT(0x11);  // store
   emit_sse_operand(src, dst);
 }
 
 
 void Assembler::movss(XMMRegister dst, const Operand& src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF3);  // float
   EMIT(0x0F);
   EMIT(0x10);  // load
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::movss(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0xF3);
   EMIT(0x0F);
   EMIT(0x10);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::movd(XMMRegister dst, const Operand& src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x6E);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::movd(const Operand& dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x7E);
   emit_sse_operand(src, dst);
 }
 
 
 void Assembler::extractps(Register dst, XMMRegister src, byte imm8) {
   ASSERT(CpuFeatures::IsSupported(SSE4_1));
   ASSERT(is_uint8(imm8));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x3A);
   EMIT(0x17);
   emit_sse_operand(dst, src);
   EMIT(imm8);
 }
 
 
 void Assembler::pand(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0xDB);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::pxor(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0xEF);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::por(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0xEB);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::ptest(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE4_1));
+  ASSERT(IsEnabled(SSE4_1));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x38);
   EMIT(0x17);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::psllq(XMMRegister reg, int8_t shift) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x73);
   emit_sse_operand(esi, reg);  // esi == 6
   EMIT(shift);
 }
 
 
 void Assembler::psllq(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0xF3);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::psrlq(XMMRegister reg, int8_t shift) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x73);
   emit_sse_operand(edx, reg);  // edx == 2
   EMIT(shift);
 }
 
 
 void Assembler::psrlq(XMMRegister dst, XMMRegister src) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0xD3);
   emit_sse_operand(dst, src);
 }
 
 
 void Assembler::pshufd(XMMRegister dst, XMMRegister src, uint8_t shuffle) {
-  ASSERT(CpuFeatures::IsEnabled(SSE2));
+  ASSERT(IsEnabled(SSE2));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x70);
   emit_sse_operand(dst, src);
   EMIT(shuffle);
 }
 
 
 void Assembler::pextrd(const Operand& dst, XMMRegister src, int8_t offset) {
-  ASSERT(CpuFeatures::IsEnabled(SSE4_1));
+  ASSERT(IsEnabled(SSE4_1));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x3A);
   EMIT(0x16);
   emit_sse_operand(src, dst);
   EMIT(offset);
 }
 
 
 void Assembler::pinsrd(XMMRegister dst, const Operand& src, int8_t offset) {
-  ASSERT(CpuFeatures::IsEnabled(SSE4_1));
+  ASSERT(IsEnabled(SSE4_1));
   EnsureSpace ensure_space(this);
   EMIT(0x66);
   EMIT(0x0F);
   EMIT(0x3A);
   EMIT(0x22);
   emit_sse_operand(dst, src);
   EMIT(offset);
 }
 
 
@@ skipping 214 matching lines @@
     fprintf(coverage_log, "%s\n", file_line);
     fflush(coverage_log);
   }
 }
 
 #endif
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32