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tcg/optimize: remove opc argument from tcg_opt_gen_mov

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We can get the opcode using the TCGOp pointer. It needs to be
dereferenced, but it's anyway done a few lines below to write
the new value.

Backports commit 8d6a91602ea824ef4435ea38fd475387eecc098c from qemu
This commit is contained in:
Aurelien Jarno 2018-02-10 21:23:11 -05:00 committed by Lioncash
parent 0fd0afad13
commit d21f474c39
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 7 additions and 7 deletions
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14
qemu/tcg/optimize.c
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@ -185,10 +185,10 @@ static bool temps_are_copies(TCGContext *s, TCGArg arg1, TCGArg arg2)
} }
static void tcg_opt_gen_mov(TCGContext *s, TCGOp *op, TCGArg *args, static void tcg_opt_gen_mov(TCGContext *s, TCGOp *op, TCGArg *args,
TCGOpcode old_op, TCGArg dst, TCGArg src) TCGArg dst, TCGArg src)
{ {
struct tcg_temp_info *temps = s->temps2; struct tcg_temp_info *temps = s->temps2;
TCGOpcode new_op = op_to_mov(s, old_op); TCGOpcode new_op = op_to_mov(s, op->opc);
tcg_target_ulong mask; tcg_target_ulong mask;
op->opc = new_op; op->opc = new_op;
@ -793,7 +793,7 @@ static void tcg_constant_folding(TCGContext *s)
if (temps_are_copies(s, args[0], args[1])) { if (temps_are_copies(s, args[0], args[1])) {
tcg_op_remove(s, op); tcg_op_remove(s, op);
} else { } else {
tcg_opt_gen_mov(s, op, args, opc, args[0], args[1]); tcg_opt_gen_mov(s, op, args, args[0], args[1]);
} }
continue; continue;
default: default:
@ -952,7 +952,7 @@ static void tcg_constant_folding(TCGContext *s)
if (temps_are_copies(s, args[0], args[1])) { if (temps_are_copies(s, args[0], args[1])) {
tcg_op_remove(s, op); tcg_op_remove(s, op);
} else if (temps[args[1]].state != TCG_TEMP_CONST) { } else if (temps[args[1]].state != TCG_TEMP_CONST) {
tcg_opt_gen_mov(s, op, args, opc, args[0], args[1]); tcg_opt_gen_mov(s, op, args, args[0], args[1]);
} else { } else {
tcg_opt_gen_movi(s, op, args, tcg_opt_gen_movi(s, op, args,
args[0], temps[args[1]].val); args[0], temps[args[1]].val);
@ -984,7 +984,7 @@ static void tcg_constant_folding(TCGContext *s)
if (temps_are_copies(s, args[0], args[1])) { if (temps_are_copies(s, args[0], args[1])) {
tcg_op_remove(s, op); tcg_op_remove(s, op);
} else if (temps[args[1]].state != TCG_TEMP_CONST) { } else if (temps[args[1]].state != TCG_TEMP_CONST) {
tcg_opt_gen_mov(s, op, args, opc, args[0], args[1]); tcg_opt_gen_mov(s, op, args, args[0], args[1]);
} else { } else {
tcg_opt_gen_movi(s, op, args, tcg_opt_gen_movi(s, op, args,
args[0], temps[args[1]].val); args[0], temps[args[1]].val);
@ -1020,7 +1020,7 @@ static void tcg_constant_folding(TCGContext *s)
break; break;
} }
if (temps[args[1]].state != TCG_TEMP_CONST) { if (temps[args[1]].state != TCG_TEMP_CONST) {
tcg_opt_gen_mov(s, op, args, opc, args[0], args[1]); tcg_opt_gen_mov(s, op, args, args[0], args[1]);
break; break;
} }
/* Source argument is constant. Rewrite the operation and /* Source argument is constant. Rewrite the operation and
@ -1126,7 +1126,7 @@ static void tcg_constant_folding(TCGContext *s)
tcg_opt_gen_movi(s, op, args, tcg_opt_gen_movi(s, op, args,
args[0], temps[args[4-tmp]].val); args[0], temps[args[4-tmp]].val);
} else { } else {
tcg_opt_gen_mov(s, op, args, opc, args[0], args[4-tmp]); tcg_opt_gen_mov(s, op, args, args[0], args[4-tmp]);
} }
break; break;
} }