commit 01a50d660bd1fa692b132a24ec0f18f402e69de2
author Mark Mendell <mark.p.mendell@intel.com> Sun Jul 06 12:24:40 2014 -0400
committer Mark Mendell <mark.p.mendell@intel.com> Sun Jul 06 12:24:40 2014 -0400
tree 48566fba8d6e5eca93549297d22b03319ec7dffa
parent ca8ff32bbb1f034b3b1f25de1fe20a9015bc87ec

Fix missing dependency in new X86 instruction

AX is written by this opcode.   Note the dependency.

Change-Id: I25209e1fb4ceb0387269436c8b00730b1caa03bc
Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>

compiler/dex/quick/x86/assemble_x86.cc

diff --git a/compiler/dex/quick/x86/assemble_x86.cc b/compiler/dex/quick/x86/assemble_x86.cc
index 737b8b9..8eb7b7f 100644
--- a/compiler/dex/quick/x86/assemble_x86.cc
+++ b/compiler/dex/quick/x86/assemble_x86.cc
@@ -428,7 +428,7 @@
   { kX86Fst64M,   kMem,     IS_STORE   | IS_UNARY_OP | REG_USE0 | USE_FP_STACK, { 0x0,  0,    0xDD, 0x00, 0, 2, 0, 0, false }, "Fstd64M",  "[!0r,!1d]" },
   { kX86Fprem,    kNullary, NO_OPERAND | USE_FP_STACK,                          { 0xD9, 0,    0xF8, 0,    0, 0, 0, 0, false }, "Fprem64",  "" },
   { kX86Fucompp,  kNullary, NO_OPERAND | USE_FP_STACK,                          { 0xDA, 0,    0xE9, 0,    0, 0, 0, 0, false }, "Fucompp",  "" },
-  { kX86Fstsw16R, kNullary, NO_OPERAND | USE_FP_STACK,                          { 0x9B, 0xDF, 0xE0, 0,    0, 0, 0, 0, false }, "Fstsw16R", "ax" },
+  { kX86Fstsw16R, kNullary, NO_OPERAND | REG_DEFA | USE_FP_STACK,               { 0x9B, 0xDF, 0xE0, 0,    0, 0, 0, 0, false }, "Fstsw16R", "ax" },
 
   EXT_0F_ENCODING_MAP(Mova128,    0x66, 0x6F, REG_DEF0),
   { kX86Mova128MR, kMemReg,   IS_STORE | IS_TERTIARY_OP | REG_USE02,  { 0x66, 0, 0x0F, 0x6F, 0, 0, 0, 0, false }, "Mova128MR", "[!0r+!1d],!2r" },