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| author | Richard Henderson <richard.henderson@linaro.org> | 2025-01-02 13:25:15 -0800 |
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| committer | Richard Henderson <richard.henderson@linaro.org> | 2025-04-28 13:40:16 -0700 |
| commit | a3b37bc6faafe5932739c997b2b34a8f6dd57bfd (patch) | |
| tree | ecf2c191de55f56c2c1650d28314c45d071180c3 /tcg/optimize.c | |
| parent | 3a8c4e9e53c6f4aa7c590971950000b174e74fa1 (diff) | |
| download | focaccia-qemu-a3b37bc6faafe5932739c997b2b34a8f6dd57bfd.tar.gz focaccia-qemu-a3b37bc6faafe5932739c997b2b34a8f6dd57bfd.zip | |
tcg/arm: Fix constraints for sub
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. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/optimize.c')
0 files changed, 0 insertions, 0 deletions