At the same time, change also the name of the function.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>
---
simplify.c | 26 +-------------------------
1 file changed, 1 insertion(+), 25 deletions(-)
diff --git a/simplify.c b/simplify.c
index 5d00937f1..c18a2268e 100644
--- a/simplify.c
+++ b/simplify.c
@@ -403,30 +403,6 @@ static int simplify_mul_div(struct instruction *insn, long long value)
return 0;
}
-static int compare_opcode(int opcode, int inverse)
-{
- if (!inverse)
- return opcode;
-
- switch (opcode) {
- case OP_SET_EQ: return OP_SET_NE;
- case OP_SET_NE: return OP_SET_EQ;
-
- case OP_SET_LT: return OP_SET_GE;
- case OP_SET_LE: return OP_SET_GT;
- case OP_SET_GT: return OP_SET_LE;
- case OP_SET_GE: return OP_SET_LT;
-
- case OP_SET_A: return OP_SET_BE;
- case OP_SET_AE: return OP_SET_B;
- case OP_SET_B: return OP_SET_AE;
- case OP_SET_BE: return OP_SET_A;
-
- default:
- return opcode;
- }
-}
-
static int simplify_seteq_setne(struct instruction *insn, long long value)
{
pseudo_t old = insn->src1;
@@ -454,7 +430,7 @@ static int simplify_seteq_setne(struct instruction *insn, long long value)
// and similar for setne/eq ... 0/1
src1 = def->src1;
src2 = def->src2;
- insn->opcode = compare_opcode(opcode, inverse);
+ insn->opcode = inverse ? opcode_table[opcode].negate : opcode;
use_pseudo(insn, src1, &insn->src1);
use_pseudo(insn, src2, &insn->src2);
remove_usage(old, &insn->src1);
--
2.12.0
--
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