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tcg/optimize: Use fold_xi_to_x for mul
authorRichard Henderson <richard.henderson@linaro.org>
Mon, 25 Oct 2021 18:19:14 +0000 (11:19 -0700)
committerRichard Henderson <richard.henderson@linaro.org>
Fri, 29 Oct 2021 03:55:07 +0000 (20:55 -0700)
commit5b5cf47983c37d4c49eb2b8449bc62a7d3d76dbc
tree056f864319589165c29129903191be12f211289ftree | snapshot
parent4e858d96aa3997113014a31afabcf95fb36d2860commit | diff
tcg/optimize: Use fold_xi_to_x for mul

Recognize the identity function for low-part multiply.

Suggested-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
tcg/optimize.c diff | blob | history
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