tree 1458346f6ed34086124029e7af12be35ffd2fefb
parent 2623ca6ac11dd1c15ec1c2e87aa2e7f22f0adec8
author Richard Henderson <richard.henderson@linaro.org> 1711500516 -1000
committer Richard Henderson <richard.henderson@linaro.org> 1715025350 -0700

tcg/i386: Optimize setcond of TST{EQ,NE} with 0xffffffff

This may be treated as a 32-bit EQ/NE comparison against 0,
which is in turn treated as a LTU/GEU comparison against 1.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>