diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrVSX.td | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstrVSX.td b/llvm/lib/Target/PowerPC/PPCInstrVSX.td index 942e8b392b8..21e4a9d4bf0 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrVSX.td +++ b/llvm/lib/Target/PowerPC/PPCInstrVSX.td @@ -2550,6 +2550,44 @@ let AddedComplexity = 400, Predicates = [HasP9Vector] in { UseVSXReg; } // mayStore + let Predicates = [IsLittleEndian] in { + def: Pat<(f32 (PPCfcfids (PPCmtvsra (i32 (extractelt v4i32:$A, 0))))), + (f32 (XSCVSPDPN (XVCVSXWSP (XXSPLTW $A, 3))))>; + def: Pat<(f32 (PPCfcfids (PPCmtvsra (i32 (extractelt v4i32:$A, 1))))), + (f32 (XSCVSPDPN (XVCVSXWSP (XXSPLTW $A, 2))))>; + def: Pat<(f32 (PPCfcfids (PPCmtvsra (i32 (extractelt v4i32:$A, 2))))), + (f32 (XSCVSPDPN (XVCVSXWSP (XXSPLTW $A, 1))))>; + def: Pat<(f32 (PPCfcfids (PPCmtvsra (i32 (extractelt v4i32:$A, 3))))), + (f32 (XSCVSPDPN (XVCVSXWSP (XXSPLTW $A, 0))))>; + def: Pat<(f64 (PPCfcfid (PPCmtvsra (i32 (extractelt v4i32:$A, 0))))), + (f64 (COPY_TO_REGCLASS (XVCVSXWDP (XXSPLTW $A, 3)), VSFRC))>; + def: Pat<(f64 (PPCfcfid (PPCmtvsra (i32 (extractelt v4i32:$A, 1))))), + (f64 (COPY_TO_REGCLASS (XVCVSXWDP (XXSPLTW $A, 2)), VSFRC))>; + def: Pat<(f64 (PPCfcfid (PPCmtvsra (i32 (extractelt v4i32:$A, 2))))), + (f64 (COPY_TO_REGCLASS (XVCVSXWDP (XXSPLTW $A, 1)), VSFRC))>; + def: Pat<(f64 (PPCfcfid (PPCmtvsra (i32 (extractelt v4i32:$A, 3))))), + (f64 (COPY_TO_REGCLASS (XVCVSXWDP (XXSPLTW $A, 0)), VSFRC))>; + } + + let Predicates = [IsBigEndian] in { + def: Pat<(f32 (PPCfcfids (PPCmtvsra (i32 (extractelt v4i32:$A, 0))))), + (f32 (XSCVSPDPN (XVCVSXWSP (XXSPLTW $A, 0))))>; + def: Pat<(f32 (PPCfcfids (PPCmtvsra (i32 (extractelt v4i32:$A, 1))))), + (f32 (XSCVSPDPN (XVCVSXWSP (XXSPLTW $A, 1))))>; + def: Pat<(f32 (PPCfcfids (PPCmtvsra (i32 (extractelt v4i32:$A, 2))))), + (f32 (XSCVSPDPN (XVCVSXWSP (XXSPLTW $A, 2))))>; + def: Pat<(f32 (PPCfcfids (PPCmtvsra (i32 (extractelt v4i32:$A, 3))))), + (f32 (XSCVSPDPN (XVCVSXWSP (XXSPLTW $A, 3))))>; + def: Pat<(f64 (PPCfcfid (PPCmtvsra (i32 (extractelt v4i32:$A, 0))))), + (f64 (COPY_TO_REGCLASS (XVCVSXWDP (XXSPLTW $A, 0)), VSFRC))>; + def: Pat<(f64 (PPCfcfid (PPCmtvsra (i32 (extractelt v4i32:$A, 1))))), + (f64 (COPY_TO_REGCLASS (XVCVSXWDP (XXSPLTW $A, 1)), VSFRC))>; + def: Pat<(f64 (PPCfcfid (PPCmtvsra (i32 (extractelt v4i32:$A, 2))))), + (f64 (COPY_TO_REGCLASS (XVCVSXWDP (XXSPLTW $A, 2)), VSFRC))>; + def: Pat<(f64 (PPCfcfid (PPCmtvsra (i32 (extractelt v4i32:$A, 3))))), + (f64 (COPY_TO_REGCLASS (XVCVSXWDP (XXSPLTW $A, 3)), VSFRC))>; + } + // Patterns for which instructions from ISA 3.0 are a better match let Predicates = [IsLittleEndian, HasP9Vector] in { def : Pat<(f32 (PPCfcfidus (PPCmtvsrz (i32 (extractelt v4i32:$A, 0))))), @@ -2560,6 +2598,14 @@ let AddedComplexity = 400, Predicates = [HasP9Vector] in { (f32 (XSCVUXDSP (XXEXTRACTUW $A, 4)))>; def : Pat<(f32 (PPCfcfidus (PPCmtvsrz (i32 (extractelt v4i32:$A, 3))))), (f32 (XSCVUXDSP (XXEXTRACTUW $A, 0)))>; + def : Pat<(f64 (PPCfcfidu (PPCmtvsrz (i32 (extractelt v4i32:$A, 0))))), + (f64 (XSCVUXDDP (XXEXTRACTUW $A, 12)))>; + def : Pat<(f64 (PPCfcfidu (PPCmtvsrz (i32 (extractelt v4i32:$A, 1))))), + (f64 (XSCVUXDDP (XXEXTRACTUW $A, 8)))>; + def : Pat<(f64 (PPCfcfidu (PPCmtvsrz (i32 (extractelt v4i32:$A, 2))))), + (f64 (XSCVUXDDP (XXEXTRACTUW $A, 4)))>; + def : Pat<(f64 (PPCfcfidu (PPCmtvsrz (i32 (extractelt v4i32:$A, 3))))), + (f64 (XSCVUXDDP (XXEXTRACTUW $A, 0)))>; def : Pat<(v4i32 (insertelt v4i32:$A, i32:$B, 0)), (v4i32 (XXINSERTW v4i32:$A, AlignValues.I32_TO_BE_WORD1, 12))>; def : Pat<(v4i32 (insertelt v4i32:$A, i32:$B, 1)), @@ -2587,6 +2633,14 @@ let AddedComplexity = 400, Predicates = [HasP9Vector] in { (f32 (XSCVUXDSP (XXEXTRACTUW $A, 8)))>; def : Pat<(f32 (PPCfcfidus (PPCmtvsrz (i32 (extractelt v4i32:$A, 3))))), (f32 (XSCVUXDSP (XXEXTRACTUW $A, 12)))>; + def : Pat<(f64 (PPCfcfidu (PPCmtvsrz (i32 (extractelt v4i32:$A, 0))))), + (f64 (XSCVUXDDP (XXEXTRACTUW $A, 0)))>; + def : Pat<(f64 (PPCfcfidu (PPCmtvsrz (i32 (extractelt v4i32:$A, 1))))), + (f64 (XSCVUXDDP (XXEXTRACTUW $A, 4)))>; + def : Pat<(f64 (PPCfcfidu (PPCmtvsrz (i32 (extractelt v4i32:$A, 2))))), + (f64 (XSCVUXDDP (XXEXTRACTUW $A, 8)))>; + def : Pat<(f64 (PPCfcfidu (PPCmtvsrz (i32 (extractelt v4i32:$A, 3))))), + (f64 (XSCVUXDDP (XXEXTRACTUW $A, 12)))>; def : Pat<(v4i32 (insertelt v4i32:$A, i32:$B, 0)), (v4i32 (XXINSERTW v4i32:$A, AlignValues.I32_TO_BE_WORD1, 0))>; def : Pat<(v4i32 (insertelt v4i32:$A, i32:$B, 1)), |
