From: Commeownist <commeownist@yandex.ru>
To: gcc-help@gcc.gnu.org
Subject: [QUESTION] Clobbering half of a register
Date: Fri, 17 Sep 2021 23:52:13 +0300 [thread overview]
Message-ID: <c74bb06391a70fb3242af9780ac7cdb4e8254daa.camel@yandex.ru> (raw)
When specifying clobbered registers for an Extended Asm block, do
"helf-registers" clobber the whole register? For example, does adding
"ax" in the clobber list mean that GCC will treat whole "eax" (or
"rax") as clobbered?
reply other threads:[~2021-09-17 20:52 UTC|newest]
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