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| author | Pekka Enberg <penberg@kernel.org> | 2012-08-15 13:02:18 +0300 |
|---|---|---|
| committer | Pekka Enberg <penberg@kernel.org> | 2012-08-15 13:02:18 +0300 |
| commit | 2b9d9142c5195b642bc192486dd749088e44510c (patch) | |
| tree | 55884e4384b042c1991f2e014a64903352159a57 | |
| parent | b94dd33c7fcbe65e7993ce27a1aa61da474d6e44 (diff) | |
| download | jato-2b9d9142c5195b642bc192486dd749088e44510c.tar.gz | |
x86-64: Clean up emulate_op_64()
The 'edx' variable is always NULL on 64-bit so drop the extra branch.
Signed-off-by: Pekka Enberg <penberg@kernel.org>
| -rw-r--r-- | arch/x86/insn-selector_64.brg | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/insn-selector_64.brg b/arch/x86/insn-selector_64.brg index e57963ec..ebb95c77 100644 --- a/arch/x86/insn-selector_64.brg +++ b/arch/x86/insn-selector_64.brg @@ -2187,8 +2187,8 @@ emulate_op_64(struct _MBState *state, struct basic_block *s, struct tree_node *tree, void *func, enum vm_type arg2_type, enum vm_type return_type) { - struct var_info *eax, *edx = NULL; struct var_info *rdi, *rsi; + struct var_info *eax; eax = get_fixed_var(s->b_parent, MACH_REG_xAX); state->reg1 = get_var(s->b_parent, J_INT); @@ -2201,8 +2201,6 @@ emulate_op_64(struct _MBState *state, struct basic_block *s, select_insn(s, tree, rel_insn(INSN_CALL_REL, (unsigned long) func)); select_insn(s, tree, reg_reg_insn(INSN_MOV_REG_REG, eax, state->reg1)); - if (edx) - select_insn(s, tree, reg_reg_insn(INSN_MOV_REG_REG, edx, state->reg2)); select_exception_test(s, tree); } |