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(parent: 7547827) | patch
tcg/i386: Assume 32-bit values are zero-extended
authorRichard Henderson <richard.henderson@linaro.org>
Mon, 3 Dec 2018 14:43:17 +0000 (08:43 -0600)
committerRichard Henderson <richard.henderson@linaro.org>
Mon, 17 Dec 2018 03:04:44 +0000 (06:04 +0300)
commit4810d96f03be4d3820563e3c6bf13dfc0627f205
treeee4d4bbc6d23bd04943a9774ccdb453f3e5773b2tree | snapshot
parent75478279a0c1eafc7b69d5382356da138f58f1bdcommit | diff
tcg/i386: Assume 32-bit values are zero-extended

We now have an invariant that all TCG_TYPE_I32 values are
zero-extended, which means that we do not need to extend
them again during qemu_ld/st, either explicitly via a separate
tcg_out_ext32u or implicitly via P_ADDR32.

Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
tcg/i386/tcg-target.inc.c diff | blob | history
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