--- old/src/cpu/x86/vm/assembler_x86.cpp	2015-11-24 10:02:22.192050100 -0800
+++ new/src/cpu/x86/vm/assembler_x86.cpp	2015-11-24 10:02:21.764644300 -0800
@@ -3274,7 +3274,7 @@
 void Assembler::pextrd(Register dst, XMMRegister src, int imm8) {
   assert(VM_Version::supports_sse4_1(), "");
   InstructionAttr attributes(AVX_128bit, /* rex_w */ false, /* legacy_mode */ _legacy_mode_dq, /* no_mask_reg */ true, /* uses_vl */ false);
-  int encode = simd_prefix_and_encode(as_XMMRegister(dst->encoding()), xnoreg, src, VEX_SIMD_66, VEX_OPCODE_0F_3A, &attributes);
+  int encode = simd_prefix_and_encode(src, xnoreg, as_XMMRegister(dst->encoding()), VEX_SIMD_66, VEX_OPCODE_0F_3A, &attributes);
   emit_int8(0x16);
   emit_int8((unsigned char)(0xC0 | encode));
   emit_int8(imm8);
@@ -3283,7 +3283,7 @@
 void Assembler::pextrq(Register dst, XMMRegister src, int imm8) {
   assert(VM_Version::supports_sse4_1(), "");
   InstructionAttr attributes(AVX_128bit, /* rex_w */ true, /* legacy_mode */ _legacy_mode_dq, /* no_mask_reg */ true, /* uses_vl */ false);
-  int encode = simd_prefix_and_encode(as_XMMRegister(dst->encoding()), xnoreg, src, VEX_SIMD_66, VEX_OPCODE_0F_3A, &attributes);
+  int encode = simd_prefix_and_encode(src, xnoreg, as_XMMRegister(dst->encoding()), VEX_SIMD_66, VEX_OPCODE_0F_3A, &attributes);
   emit_int8(0x16);
   emit_int8((unsigned char)(0xC0 | encode));
   emit_int8(imm8);