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authorRichard Henderson <richard.henderson@linaro.org>2021-08-26 07:31:13 -0700
committerRichard Henderson <richard.henderson@linaro.org>2021-10-28 20:55:07 -0700
commit4e858d96aa3997113014a31afabcf95fb36d2860 (patch)
treee107b55aefc83d4c753a65805fbc6b988fe8b30d /tcg
parentfaa2e10045ef82f4a1a24a7f69e285736143b469 (diff)
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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>
Diffstat (limited to 'tcg')
-rw-r--r--tcg/optimize.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tcg/optimize.c b/tcg/optimize.c
index e0abf76..6d79595 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -1586,6 +1586,7 @@ static bool fold_or(OptContext *ctx, TCGOp *op)
static bool fold_orc(OptContext *ctx, TCGOp *op)
{
if (fold_const2(ctx, op) ||
+ fold_xx_to_i(ctx, op, -1) ||
fold_xi_to_x(ctx, op, -1) ||
fold_ix_to_not(ctx, op, 0)) {
return true;