projects / oota-llvm.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 452743e) | patch
copy mmx values from/to memory with GPRs on x86-32
authorChris Lattner <sabre@nondot.org>
Fri, 22 Feb 2008 05:18:04 +0000 (05:18 +0000)
committerChris Lattner <sabre@nondot.org>
Fri, 22 Feb 2008 05:18:04 +0000 (05:18 +0000)
commitd2b1fb27df44151e153c19055ad1bd4b415b1e9d
treef86343e7015f38e29dfa9d1080afd73f87312486tree | snapshot
parent452743e5e404aee5d42cb5573d7939f49a32cac9commit | diff
copy mmx values from/to memory with GPRs on x86-32
instead of with mmx registers.  This horribleness is apparently
done by gcc to avoid having to insert emms in places that really
should have it.  This is the second half of rdar://5741668.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47474 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
test/CodeGen/X86/mmx-copy-gprs.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors