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| author | Owen Anderson <resistor@mac.com> | 2008-02-17 21:29:08 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2008-02-17 21:29:08 +0000 |
| commit | 9b636cb3385376faa7f33a943cac7d40bff1531a (patch) | |
| tree | 1a1a1a651e5f99a457c7c787c568e8530aecc352 /lib/VMCore/Function.cpp | |
| parent | dd12f96c5e2292e398f363cf352d6a95847a8a55 (diff) | |
| download | external_llvm-9b636cb3385376faa7f33a943cac7d40bff1531a.zip external_llvm-9b636cb3385376faa7f33a943cac7d40bff1531a.tar.gz external_llvm-9b636cb3385376faa7f33a943cac7d40bff1531a.tar.bz2 | |
Teach getModRefInfo that memcpy, memmove, and memset don't "capture" memory addresses.
Also, noalias arguments are be considered "like" stack allocated ones for this purpose, because
the only way they can be modref'ed is if they escape somewhere in the current function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47247 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/VMCore/Function.cpp')
0 files changed, 0 insertions, 0 deletions