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| author | Hal Finkel <hfinkel@anl.gov> | 2013-03-29 08:57:48 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2013-03-29 08:57:48 +0000 |
| commit | c20a08d25bc02de9ac2c4f85694e680d1b86c67f (patch) | |
| tree | ff0363ee8929b308d6930e3be398bd2cde7da074 /llvm/lib/Target/PowerPC/PPCSubtarget.cpp | |
| parent | 703a9870a27ab77ee54d227c971ae71453af1070 (diff) | |
| download | llvm-c20a08d25bc02de9ac2c4f85694e680d1b86c67f.zip llvm-c20a08d25bc02de9ac2c4f85694e680d1b86c67f.tar.gz llvm-c20a08d25bc02de9ac2c4f85694e680d1b86c67f.tar.bz2 | |
Add PPC FP rounding instructions fri[mnpz]
These instructions are available on the P5x (and later) and on the A2. They
implement the standard floating-point rounding operations (floor, trunc, etc.).
One caveat: frin (round to nearest) does not implement "ties to even", and so
is only enabled in fast-math mode.
llvm-svn: 178337
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCSubtarget.cpp')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCSubtarget.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCSubtarget.cpp b/llvm/lib/Target/PowerPC/PPCSubtarget.cpp index be64700..b793c37 100644 --- a/llvm/lib/Target/PowerPC/PPCSubtarget.cpp +++ b/llvm/lib/Target/PowerPC/PPCSubtarget.cpp @@ -39,6 +39,7 @@ PPCSubtarget::PPCSubtarget(const std::string &TT, const std::string &CPU, , HasQPX(false) , HasFSQRT(false) , HasSTFIWX(false) + , HasFPRND(false) , HasISEL(false) , HasPOPCNTD(false) , HasLDBRX(false) |