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| author | Evan Cheng <evan.cheng@apple.com> | 2009-10-16 05:33:58 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-10-16 05:33:58 +0000 |
| commit | fee0c1074c68a61d15899fb8cb31f1902fa9e509 (patch) | |
| tree | 12d44d03ececa7710d5c14e2bfb613734a190049 | |
| parent | 449c25baa0e61f3bd99706fb073878e81a5e857e (diff) | |
| download | external_llvm-fee0c1074c68a61d15899fb8cb31f1902fa9e509.zip external_llvm-fee0c1074c68a61d15899fb8cb31f1902fa9e509.tar.gz external_llvm-fee0c1074c68a61d15899fb8cb31f1902fa9e509.tar.bz2 | |
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84246 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMSubtarget.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp index cf1ee3f..698e5e2 100644 --- a/lib/Target/ARM/ARMSubtarget.cpp +++ b/lib/Target/ARM/ARMSubtarget.cpp @@ -101,6 +101,8 @@ ARMSubtarget::ARMSubtarget(const std::string &TT, const std::string &FS, // Set CPU specific features. if (CPUString == "cortex-a8") { PostRAScheduler = true; + // On Cortext-a8, it's faster to perform some single-precision FP + // operations with NEON instructions. if (UseNEONFP.getPosition() == 0) UseNEONForSinglePrecisionFP = true; } |