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| author | Nemanja Ivanovic <nemanja.i.ibm@gmail.com> | 2016-10-31 19:47:52 +0000 |
|---|---|---|
| committer | Nemanja Ivanovic <nemanja.i.ibm@gmail.com> | 2016-10-31 19:47:52 +0000 |
| commit | 60bdfe5a7c712f240cba53b7f1803e78ad1edfef (patch) | |
| tree | 05c030b33212338845fff469879fec7e2a52675b /llvm/lib | |
| parent | 0df19037c4d1233680ffa7fc8e6c9bb4b6abdcc6 (diff) | |
| download | bcm5719-llvm-60bdfe5a7c712f240cba53b7f1803e78ad1edfef.tar.gz bcm5719-llvm-60bdfe5a7c712f240cba53b7f1803e78ad1edfef.zip | |
[PPC] add absolute difference altivec instructions and matching intrinsics
This patch corresponds to review https://reviews.llvm.org/D26072.
Committing on behalf of Sean Fertile.
llvm-svn: 285627
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrAltivec.td | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstrAltivec.td b/llvm/lib/Target/PowerPC/PPCInstrAltivec.td index 83ebf2884a5..2e01c8bd555 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrAltivec.td +++ b/llvm/lib/Target/PowerPC/PPCInstrAltivec.td @@ -1412,4 +1412,15 @@ def BCDSRo : VX_VT5_VA5_VB5_PS1_XO9_o<449, "bcdsr.", []>; // Decimal (Unsigned) Truncate def BCDTRUNCo : VX_VT5_VA5_VB5_PS1_XO9_o<257, "bcdtrunc." , []>; def BCDUTRUNCo : VX_VT5_VA5_VB5_XO9_o <321, "bcdutrunc.", []>; + +// Absolute Difference +def VABSDUB : VXForm_1<1027, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), + "vabsdub $vD, $vA, $vB", IIC_VecGeneral, + [(set v16i8:$vD, (int_ppc_altivec_vabsdub v16i8:$vA, v16i8:$vB))]>; +def VABSDUH : VXForm_1<1091, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), + "vabsduh $vD, $vA, $vB", IIC_VecGeneral, + [(set v8i16:$vD, (int_ppc_altivec_vabsduh v8i16:$vA, v8i16:$vB))]>; +def VABSDUW : VXForm_1<1155, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), + "vabsduw $vD, $vA, $vB", IIC_VecGeneral, + [(set v4i32:$vD, (int_ppc_altivec_vabsduw v4i32:$vA, v4i32:$vB))]>; } // end HasP9Altivec |
