From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: david@redhat.com
Subject: [PATCH 0/2] tcg: Optimize inline dup_const for MO_64
Date: Tue, 19 Jan 2021 08:55:40 -1000 [thread overview]
Message-ID: <20210119185542.628456-1-richard.henderson@linaro.org> (raw)
I found this hanging about in an old branch, and updated it a
bit for mainline. IIRC, there are some cases in target/s390x
where (via cpp pasting) we "dup" a 64-bit value to itself.
r~
Richard Henderson (2):
qemu/compiler: Split out qemu_build_not_reached_always
tcg: Optimize inline dup_const for MO_64
include/qemu/compiler.h | 5 +++--
include/tcg/tcg.h | 3 ++-
2 files changed, 5 insertions(+), 3 deletions(-)
--
2.25.1
next reply other threads:[~2021-01-19 19:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-19 18:55 Richard Henderson [this message]
2021-01-19 18:55 ` [PATCH 1/2] qemu/compiler: Split out qemu_build_not_reached_always Richard Henderson
2021-01-19 22:13 ` Philippe Mathieu-Daudé
2021-01-19 18:55 ` [PATCH 2/2] tcg: Optimize inline dup_const for MO_64 Richard Henderson
2021-01-19 19:25 ` David Hildenbrand
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