On 17/2/25 00:07, Richard Henderson wrote:
In 7536b82d288 we lost the rI constraint that allowed the use of
RSB to perform reg = imm - reg. At the same time, drop support
for reg = reg - imm, which is now transformed generically to
addition, and need not be handled by the backend.
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
tcg/arm/tcg-target-con-set.h | 1 +
tcg/arm/tcg-target.c.inc | 11 ++++-------
2 files changed, 5 insertions(+), 7 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>