diff options
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/SystemZ/SystemZISelLowering.cpp | 7 | ||||
| -rw-r--r-- | lib/Target/SystemZ/SystemZInstrInfo.td | 12 |
2 files changed, 19 insertions, 0 deletions
diff --git a/lib/Target/SystemZ/SystemZISelLowering.cpp b/lib/Target/SystemZ/SystemZISelLowering.cpp index 2365d59d22..b1d42cb18a 100644 --- a/lib/Target/SystemZ/SystemZISelLowering.cpp +++ b/lib/Target/SystemZ/SystemZISelLowering.cpp @@ -106,6 +106,13 @@ SystemZTargetLowering::SystemZTargetLowering(SystemZTargetMachine &tm) : setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i1, Expand); + setOperationAction(ISD::CTPOP, MVT::i32, Expand); + setOperationAction(ISD::CTPOP, MVT::i64, Expand); + setOperationAction(ISD::CTTZ, MVT::i32, Expand); + setOperationAction(ISD::CTTZ, MVT::i64, Expand); + setOperationAction(ISD::CTLZ, MVT::i32, Promote); + setOperationAction(ISD::CTLZ, MVT::i64, Legal); + // FIXME: Can we lower these 2 efficiently? setOperationAction(ISD::SETCC, MVT::i32, Expand); setOperationAction(ISD::SETCC, MVT::i64, Expand); diff --git a/lib/Target/SystemZ/SystemZInstrInfo.td b/lib/Target/SystemZ/SystemZInstrInfo.td index 8985169e6c..03b644195a 100644 --- a/lib/Target/SystemZ/SystemZInstrInfo.td +++ b/lib/Target/SystemZ/SystemZInstrInfo.td @@ -942,6 +942,15 @@ def UCMPZX64rm32 : RXYI<0xE331, } // Defs = [PSW] //===----------------------------------------------------------------------===// +// Other crazy stuff +let Defs = [PSW] in { +def FLOGR64 : RREI<0xB983, + (outs GR128:$dst), (ins GR64:$src), + "flogr\t{$dst, $src}", + []>; +} // Defs = [PSW] + +//===----------------------------------------------------------------------===// // Non-Instruction Patterns. //===----------------------------------------------------------------------===// @@ -1003,3 +1012,6 @@ def : Pat<(mulhu GR64:$src1, GR64:$src2), GR64:$src1, subreg_odd), GR64:$src2), subreg_even)>; + +def : Pat<(ctlz GR64:$src), + (EXTRACT_SUBREG (FLOGR64 GR64:$src), subreg_even)>; |