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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 | 8cd7c926135d65bc12dfb6a119cfadbbaf7bdda1 (patch) | |
| tree | d7135185ecf594a247940bdfcf9ec191cdc09ee6 /llvm | |
| parent | 43d70f874dde27d69175213c06db1ed96b7a379e (diff) | |
| download | bcm5719-llvm-8cd7c926135d65bc12dfb6a119cfadbbaf7bdda1.tar.gz bcm5719-llvm-8cd7c926135d65bc12dfb6a119cfadbbaf7bdda1.zip | |
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llvm-svn: 84246
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMSubtarget.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMSubtarget.cpp b/llvm/lib/Target/ARM/ARMSubtarget.cpp index cf1ee3f0295..698e5e2115e 100644 --- a/llvm/lib/Target/ARM/ARMSubtarget.cpp +++ b/llvm/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; } |
