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| author | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2013-09-03 04:11:59 +0000 |
|---|---|---|
| committer | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2013-09-03 04:11:59 +0000 |
| commit | 75ddb2bb34f96c2bda48d0e86331fb52b55b8d03 (patch) | |
| tree | 53fdaf0dde28d1df45506ab73509c997ed494786 /lib/Target/Sparc/SparcISelLowering.h | |
| parent | 4ccfbedaedc35920dc437aec501ec2bc4f8a4a2a (diff) | |
| download | llvm-75ddb2bb34f96c2bda48d0e86331fb52b55b8d03.tar.gz llvm-75ddb2bb34f96c2bda48d0e86331fb52b55b8d03.tar.bz2 llvm-75ddb2bb34f96c2bda48d0e86331fb52b55b8d03.tar.xz | |
[Sparc] Add support for soft long double (fp128).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189780 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Sparc/SparcISelLowering.h')
| -rw-r--r-- | lib/Target/Sparc/SparcISelLowering.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/Target/Sparc/SparcISelLowering.h b/lib/Target/Sparc/SparcISelLowering.h index 261c25abcc..64c688d681 100644 --- a/lib/Target/Sparc/SparcISelLowering.h +++ b/lib/Target/Sparc/SparcISelLowering.h @@ -127,6 +127,23 @@ namespace llvm { SDValue makeHiLoPair(SDValue Op, unsigned HiTF, unsigned LoTF, SelectionDAG &DAG) const; SDValue makeAddress(SDValue Op, SelectionDAG &DAG) const; + + SDValue LowerF128_LibCallArg(SDValue Chain, ArgListTy &Args, + SDValue Arg, SDLoc DL, + SelectionDAG &DAG) const; + SDValue LowerF128Op(SDValue Op, SelectionDAG &DAG, + const char *LibFuncName, + unsigned numArgs) const; + SDValue LowerF128Compare(SDValue LHS, SDValue RHS, + unsigned &SPCC, + SDLoc DL, + SelectionDAG &DAG) const; + + bool ShouldShrinkFPConstant(EVT VT) const { + // Do not shrink FP constpool if VT == MVT::f128. + // (ldd, call _Q_fdtoq) is more expensive than two ldds. + return VT != MVT::f128; + } }; } // end namespace llvm |