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tcg-i386: use LEA for 3-operand 64-bit addition
author
Paolo Bonzini
<pbonzini@redhat.com>
Fri, 11 Jan 2013 23:05:06 +0000
(15:05 -0800)
committer
Blue Swirl
<blauwirbel@gmail.com>
Sat, 12 Jan 2013 12:45:56 +0000
(12:45 +0000)
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
tcg/i386/tcg-target.c
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diff --git
a/tcg/i386/tcg-target.c
b/tcg/i386/tcg-target.c
index
e083874
..
7aec304
100644
(file)
--- a/
tcg/i386/tcg-target.c
+++ b/
tcg/i386/tcg-target.c
@@
-2099,7
+2099,7
@@
static const TCGTargetOpDef x86_op_defs[] = {
{ INDEX_op_st32_i64, { "ri", "r" } },
{ INDEX_op_st_i64, { "re", "r" } },
- { INDEX_op_add_i64, { "r", "
0
", "re" } },
+ { INDEX_op_add_i64, { "r", "
r
", "re" } },
{ INDEX_op_mul_i64, { "r", "0", "re" } },
{ INDEX_op_div2_i64, { "a", "d", "0", "1", "r" } },
{ INDEX_op_divu2_i64, { "a", "d", "0", "1", "r" } },