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author | Chris Lattner <sabre@nondot.org> | 2010-02-17 18:42:24 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2010-02-17 18:42:24 +0000 |
commit | 7180f10fc78a0b8cdf93cc6293de977b6899f686 (patch) | |
tree | 95d219bc750b5c0222647043d8505103993ae266 /lib/Target/ARM/README.txt | |
parent | 46d1ddd13c1529fd669c7c66fa8bea54f26188ba (diff) | |
download | llvm-7180f10fc78a0b8cdf93cc6293de977b6899f686.tar.gz llvm-7180f10fc78a0b8cdf93cc6293de977b6899f686.tar.bz2 llvm-7180f10fc78a0b8cdf93cc6293de977b6899f686.tar.xz |
add a note, from PR5100
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96490 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/README.txt')
-rw-r--r-- | lib/Target/ARM/README.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/ARM/README.txt b/lib/Target/ARM/README.txt index 9efb5a1426..57b65cf15d 100644 --- a/lib/Target/ARM/README.txt +++ b/lib/Target/ARM/README.txt @@ -10,6 +10,8 @@ Reimplement 'select' in terms of 'SEL'. * Implement pre/post increment support. (e.g. PR935) * Implement smarter constant generation for binops with large immediates. +A few ARMv6T2 ops should be pattern matched: BFI, SBFX, and UBFX + //===---------------------------------------------------------------------===// Crazy idea: Consider code that uses lots of 8-bit or 16-bit values. By the |