diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCInstrVSX.td')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrVSX.td | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstrVSX.td b/llvm/lib/Target/PowerPC/PPCInstrVSX.td index 99b3ea3a3db..6ee9029dc11 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrVSX.td +++ b/llvm/lib/Target/PowerPC/PPCInstrVSX.td @@ -2530,7 +2530,7 @@ let AddedComplexity = 400, Predicates = [HasP9Vector] in { def XSCVQPUDZ : X_VT5_XO5_VB5<63, 17, 836, "xscvqpudz", []>; def XSCVQPUWZ : X_VT5_XO5_VB5<63, 1, 836, "xscvqpuwz", []>; - // Convert (Un)Signed DWord -> QP + // Convert (Un)Signed DWord -> QP. def XSCVSDQP : X_VT5_XO5_VB5_TyVB<63, 10, 836, "xscvsdqp", vfrc, []>; def : Pat<(f128 (sint_to_fp i64:$src)), (f128 (XSCVSDQP (COPY_TO_REGCLASS $src, VFRC)))>; @@ -2538,7 +2538,7 @@ let AddedComplexity = 400, Predicates = [HasP9Vector] in { def : Pat<(f128 (uint_to_fp i64:$src)), (f128 (XSCVUDQP (COPY_TO_REGCLASS $src, VFRC)))>; - // Convert (Un)Signed Word -> QP + // Convert (Un)Signed Word -> QP. def : Pat<(f128 (sint_to_fp i32:$src)), (f128 (XSCVSDQP (MTVSRWA $src)))>; def : Pat<(f128 (sint_to_fp (i32 (load xoaddr:$src)))), @@ -3170,9 +3170,21 @@ let AddedComplexity = 400, Predicates = [HasP9Vector] in { def : Pat<(f128 (uint_to_fp ScalarLoads.ZELi8)), (f128 (XSCVUDQP (LXSIBZX xoaddr:$src)))>; + // Truncate & Convert QP -> (Un)Signed (D)Word. + def : Pat<(i64 (fp_to_sint f128:$src)), (i64 (MFVRD (XSCVQPSDZ $src)))>; + def : Pat<(i64 (fp_to_uint f128:$src)), (i64 (MFVRD (XSCVQPUDZ $src)))>; + // Instructions for fptosint (i64,i16,i8) feeding a store. // The 8-byte version is repeated here due to availability of D-Form STXSD. def : Pat<(PPCstore_scal_int_from_vsr + (f64 (PPCcv_fp_to_sint_in_vsr f128:$src)), xaddr:$dst, 8), + (STXSDX (COPY_TO_REGCLASS (XSCVQPSDZ f128:$src), VFRC), + xaddr:$dst)>; + def : Pat<(PPCstore_scal_int_from_vsr + (f64 (PPCcv_fp_to_sint_in_vsr f128:$src)), ixaddr:$dst, 8), + (STXSD (COPY_TO_REGCLASS (XSCVQPSDZ f128:$src), VFRC), + ixaddr:$dst)>; + def : Pat<(PPCstore_scal_int_from_vsr (f64 (PPCcv_fp_to_sint_in_vsr f64:$src)), xaddr:$dst, 8), (STXSDX (XSCVDPSXDS f64:$src), xaddr:$dst)>; def : Pat<(PPCstore_scal_int_from_vsr @@ -3187,6 +3199,14 @@ let AddedComplexity = 400, Predicates = [HasP9Vector] in { // Instructions for fptouint (i64,i16,i8) feeding a store. def : Pat<(PPCstore_scal_int_from_vsr + (f64 (PPCcv_fp_to_uint_in_vsr f128:$src)), xaddr:$dst, 8), + (STXSDX (COPY_TO_REGCLASS (XSCVQPUDZ f128:$src), VFRC), + xaddr:$dst)>; + def : Pat<(PPCstore_scal_int_from_vsr + (f64 (PPCcv_fp_to_uint_in_vsr f128:$src)), ixaddr:$dst, 8), + (STXSD (COPY_TO_REGCLASS (XSCVQPUDZ f128:$src), VFRC), + ixaddr:$dst)>; + def : Pat<(PPCstore_scal_int_from_vsr (f64 (PPCcv_fp_to_uint_in_vsr f64:$src)), xaddr:$dst, 8), (STXSDX (XSCVDPUXDS f64:$src), xaddr:$dst)>; def : Pat<(PPCstore_scal_int_from_vsr |
