commit 7630de24bace80ec031c52e478605692f79ac08b
author Richard Henderson <richard.henderson@linaro.org> Tue Dec 10 08:30:50 2024 -0600
committer Richard Henderson <richard.henderson@linaro.org> Mon Jun 30 07:42:38 2025 -0600
tree d3d4f03337d700c8b2334fe8afe25021769a368b
parent 61617f715ec26877cdda9e027ac43945910f4fe9

tcg/optimize: Simplify fold_eqv constant checks

Both cases are handled by fold_xor after conversion.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

tcg/optimize.c

diff --git a/tcg/optimize.c b/tcg/optimize.c
index a48ddd9..62a128b 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -1948,9 +1948,7 @@
     uint64_t z_mask, o_mask, s_mask;
     TempOptInfo *t1, *t2;
 
-    if (fold_const2_commutative(ctx, op) ||
-        fold_xi_to_x(ctx, op, -1) ||
-        fold_xi_to_not(ctx, op, 0)) {
+    if (fold_const2_commutative(ctx, op)) {
         return true;
     }