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| author | Richard Henderson <richard.henderson@linaro.org> | 2025-01-06 21:57:43 -0800 |
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| committer | Richard Henderson <richard.henderson@linaro.org> | 2025-04-28 13:40:16 -0700 |
| commit | 3f057e24006fbc5eaf42278ba9368d383a1c7bed (patch) | |
| tree | 42adacb15304cb236799b349de65b0475226241f /docs/devel/index-internals.rst | |
| parent | a3b37bc6faafe5932739c997b2b34a8f6dd57bfd (diff) | |
| download | focaccia-qemu-3f057e24006fbc5eaf42278ba9368d383a1c7bed.tar.gz focaccia-qemu-3f057e24006fbc5eaf42278ba9368d383a1c7bed.zip | |
tcg: Convert sub to TCGOutOpSubtract
Create a special subclass for sub, because two backends can support "subtract from immediate". Drop all backend support for an immediate as the second operand, as we transform sub to add during optimize. Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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