[x64] Introduce BMI instructions.

test/cctest/test-disasm-x64.cc

Index: test/cctest/test-disasm-x64.cc
diff --git a/test/cctest/test-disasm-x64.cc b/test/cctest/test-disasm-x64.cc
index 7b95eae54d81e47cafef64edbba27b9a02b540fb..072b3b8426148c60423cd7ace1eb6f258c2c0e46 100644
--- a/test/cctest/test-disasm-x64.cc
+++ b/test/cctest/test-disasm-x64.cc
@@ -596,6 +596,99 @@ TEST(DisasmX64) {
       __ vfnmsub231ss(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
     }
   }
+
+  // BMI1 instructions
+  {
+    if (CpuFeatures::IsSupported(BMI1)) {
+      CpuFeatureScope scope(&assm, BMI1);
+      __ andnq(rax, rbx, rcx);
+      __ andnq(rax, rbx, Operand(rbx, rcx, times_4, 10000));
+      __ andnl(rax, rbx, rcx);
+      __ andnl(rax, rbx, Operand(rbx, rcx, times_4, 10000));
+      __ bextrq(rax, rbx, rcx);
+      __ bextrq(rax, Operand(rbx, rcx, times_4, 10000), rbx);
+      __ bextrl(rax, rbx, rcx);
+      __ bextrl(rax, Operand(rbx, rcx, times_4, 10000), rbx);
+      __ blsiq(rax, rbx);
+      __ blsiq(rax, Operand(rbx, rcx, times_4, 10000));
+      __ blsil(rax, rbx);
+      __ blsil(rax, Operand(rbx, rcx, times_4, 10000));
+      __ blsmskq(rax, rbx);
+      __ blsmskq(rax, Operand(rbx, rcx, times_4, 10000));
+      __ blsmskl(rax, rbx);
+      __ blsmskl(rax, Operand(rbx, rcx, times_4, 10000));
+      __ blsrq(rax, rbx);
+      __ blsrq(rax, Operand(rbx, rcx, times_4, 10000));
+      __ blsrl(rax, rbx);
+      __ blsrl(rax, Operand(rbx, rcx, times_4, 10000));
+      __ tzcntq(rax, rbx);
+      __ tzcntq(rax, Operand(rbx, rcx, times_4, 10000));
+      __ tzcntl(rax, rbx);
+      __ tzcntl(rax, Operand(rbx, rcx, times_4, 10000));
+    }
+  }
+
+  // LZCNT instructions
+  {
+    if (CpuFeatures::IsSupported(LZCNT)) {
+      CpuFeatureScope scope(&assm, LZCNT);
+      __ lzcntq(rax, rbx);
+      __ lzcntq(rax, Operand(rbx, rcx, times_4, 10000));
+      __ lzcntl(rax, rbx);
+      __ lzcntl(rax, Operand(rbx, rcx, times_4, 10000));
+    }
+  }
+
+  // POPCNT instructions
+  {
+    if (CpuFeatures::IsSupported(POPCNT)) {
+      CpuFeatureScope scope(&assm, POPCNT);
+      __ popcntq(rax, rbx);
+      __ popcntq(rax, Operand(rbx, rcx, times_4, 10000));
+      __ popcntl(rax, rbx);
+      __ popcntl(rax, Operand(rbx, rcx, times_4, 10000));
+    }
+  }
+
+  // BMI2 instructions
+  {
+    if (CpuFeatures::IsSupported(BMI2)) {
+      CpuFeatureScope scope(&assm, BMI2);
+      __ bzhiq(rax, rbx, rcx);
+      __ bzhiq(rax, Operand(rbx, rcx, times_4, 10000), rbx);
+      __ bzhil(rax, rbx, rcx);
+      __ bzhil(rax, Operand(rbx, rcx, times_4, 10000), rbx);
+      __ mulxq(rax, rbx, rcx);
+      __ mulxq(rax, rbx, Operand(rbx, rcx, times_4, 10000));
+      __ mulxl(rax, rbx, rcx);
+      __ mulxl(rax, rbx, Operand(rbx, rcx, times_4, 10000));
+      __ pdepq(rax, rbx, rcx);
+      __ pdepq(rax, rbx, Operand(rbx, rcx, times_4, 10000));
+      __ pdepl(rax, rbx, rcx);
+      __ pdepl(rax, rbx, Operand(rbx, rcx, times_4, 10000));
+      __ pextq(rax, rbx, rcx);
+      __ pextq(rax, rbx, Operand(rbx, rcx, times_4, 10000));
+      __ pextl(rax, rbx, rcx);
+      __ pextl(rax, rbx, Operand(rbx, rcx, times_4, 10000));
+      __ sarxq(rax, rbx, rcx);
+      __ sarxq(rax, Operand(rbx, rcx, times_4, 10000), rbx);
+      __ sarxl(rax, rbx, rcx);
+      __ sarxl(rax, Operand(rbx, rcx, times_4, 10000), rbx);
+      __ shlxq(rax, rbx, rcx);
+      __ shlxq(rax, Operand(rbx, rcx, times_4, 10000), rbx);
+      __ shlxl(rax, rbx, rcx);
+      __ shlxl(rax, Operand(rbx, rcx, times_4, 10000), rbx);
+      __ shrxq(rax, rbx, rcx);
+      __ shrxq(rax, Operand(rbx, rcx, times_4, 10000), rbx);
+      __ shrxl(rax, rbx, rcx);
+      __ shrxl(rax, Operand(rbx, rcx, times_4, 10000), rbx);
+      __ rorxq(rax, rbx, 63);
+      __ rorxq(rax, Operand(rbx, rcx, times_4, 10000), 63);
+      __ rorxl(rax, rbx, 31);
+      __ rorxl(rax, Operand(rbx, rcx, times_4, 10000), 31);
+    }
+  }
+
   // xchg.
   {
     __ xchgq(rax, rax);