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tcg: Record register preferences during liveness
authorRichard Henderson <richard.henderson@linaro.org>
Tue, 27 Nov 2018 20:45:26 +0000 (12:45 -0800)
committerRichard Henderson <richard.henderson@linaro.org>
Tue, 25 Dec 2018 19:58:35 +0000 (06:58 +1100)
commit25f49c5f1508ddf081ce89fa6bbfd87a51eea37b
treee89c8616b54f8c6dbe083edfcd113c811183f9eftree
parentae36a246ed1a0e96c6c4f478f03d047dfa3a8898commit | diff
tcg: Record register preferences during liveness

With these preferences, we can arrange for function call arguments to
be computed into the proper registers instead of requiring extra moves.

Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
tcg/tcg.c diff | blob | blame | history
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