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tcg/optimize: Use fold_xx_to_i for orc 

Recognize the constant function for or-complement.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-08-26 07:31:13 -07:00
parent faa2e10045
commit 4e858d96aa
1 changed files with 1 additions and 0 deletions
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tcg/optimize.c
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@ -1586,6 +1586,7 @@ static bool fold_or(OptContext *ctx, TCGOp *op)
static bool fold_orc(OptContext *ctx, TCGOp *op) static bool fold_orc(OptContext *ctx, TCGOp *op)
{ {
if (fold_const2(ctx, op) || if (fold_const2(ctx, op) ||
fold_xx_to_i(ctx, op, -1) ||
fold_xi_to_x(ctx, op, -1) || fold_xi_to_x(ctx, op, -1) ||
fold_ix_to_not(ctx, op, 0)) { fold_ix_to_not(ctx, op, 0)) {
return true; return true;