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| author | Arnold Schwaighofer <aschwaighofer@apple.com> | 2013-07-01 00:54:44 +0000 |
|---|---|---|
| committer | Arnold Schwaighofer <aschwaighofer@apple.com> | 2013-07-01 00:54:44 +0000 |
| commit | c14380d1953acd5a735e1d8bcf18d0f96876da74 (patch) | |
| tree | b10d536e874fee69c772bf198cfae53df04fa311 /autoconf | |
| parent | c36a8d2b3d6e543de8d9f210ecd39a9a0641d826 (diff) | |
| download | llvm-c14380d1953acd5a735e1d8bcf18d0f96876da74.tar.gz llvm-c14380d1953acd5a735e1d8bcf18d0f96876da74.tar.bz2 llvm-c14380d1953acd5a735e1d8bcf18d0f96876da74.tar.xz | |
LoopVectorize: Math functions only read rounding mode
Math functions are mark as readonly because they read the floating point
rounding mode. Because we don't vectorize loops that would contain function
calls that set the rounding mode it is safe to ignore this memory read.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185299 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'autoconf')
0 files changed, 0 insertions, 0 deletions