diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrInfo.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.td | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.td b/llvm/lib/Target/X86/X86InstrInfo.td index b3941b4fc57..5c620627b2a 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.td +++ b/llvm/lib/Target/X86/X86InstrInfo.td @@ -103,7 +103,7 @@ def X86fld : SDNode<"X86ISD::FLD", SDTX86Fld, def X86fst : SDNode<"X86ISD::FST", SDTX86Fst, [SDNPHasChain, SDNPInFlag]>; def X86fild : SDNode<"X86ISD::FILD", SDTX86Fild, - [SDNPHasChain]>; + [SDNPHasChain, SDNPOutFlag]>; def X86fp_to_i16mem : SDNode<"X86ISD::FP_TO_INT16_IN_MEM", SDTX86FpToIMem, [SDNPHasChain]>; def X86fp_to_i32mem : SDNode<"X86ISD::FP_TO_INT32_IN_MEM", SDTX86FpToIMem, @@ -3018,10 +3018,13 @@ def : Pat<(X86fld addr:$src, f64), (FpLD64m addr:$src)>; def : Pat<(X86fst RFP:$src, addr:$op, f32), (FpST32m addr:$op, RFP:$src)>; def : Pat<(X86fst RFP:$src, addr:$op, f64), (FpST64m addr:$op, RFP:$src)>; -// Floatin point constant -0.0 and -1.0 +// Floating point constant -0.0 and -1.0 def : Pat<(f64 fp64immneg0), (FpCHS (FpLD0))>, Requires<[FPStack]>; def : Pat<(f64 fp64immneg1), (FpCHS (FpLD1))>, Requires<[FPStack]>; +// Used to conv. i64 to f64 since there isn't a SSE version. +def : Pat<(X86fild addr:$src, i64), (FpILD64m addr:$src)>, Requires<[HasSSE2]>; + //===----------------------------------------------------------------------===// // Some peepholes //===----------------------------------------------------------------------===// |
