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Add support for multiply-add, multiply-sub, and their negated versions

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21089 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nate Begeman 2005-04-04 23:01:51 +00:00
parent 8a9763c3cd
commit 178bb34ee5
1 changed files with 21 additions and 0 deletions
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21
lib/Target/PowerPC/PPCInstrInfo.td
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@ -397,6 +397,27 @@ def SUBFZE : XOForm_3<31, 200, 0, 0, 0, 0, (ops GPRC:$rT, GPRC:$rA),
def FMADD : AForm_1<63, 29, 0, 0, 0,
(ops FPRC:$FRT, FPRC:$FRA, FPRC:$FRC, FPRC:$FRB),
"fmadd $FRT, $FRA, $FRC, $FRB">;
def FMADDS : AForm_1<59, 29, 0, 0, 0,
(ops FPRC:$FRT, FPRC:$FRA, FPRC:$FRC, FPRC:$FRB),
"fmadds $FRT, $FRA, $FRC, $FRB">;
def FMSUB : AForm_1<63, 28, 0, 0, 0,
(ops FPRC:$FRT, FPRC:$FRA, FPRC:$FRC, FPRC:$FRB),
"fmsub $FRT, $FRA, $FRC, $FRB">;
def FMSUBS : AForm_1<59, 28, 0, 0, 0,
(ops FPRC:$FRT, FPRC:$FRA, FPRC:$FRC, FPRC:$FRB),
"fmsubs $FRT, $FRA, $FRC, $FRB">;
def FNMADD : AForm_1<63, 31, 0, 0, 0,
(ops FPRC:$FRT, FPRC:$FRA, FPRC:$FRC, FPRC:$FRB),
"fnmadd $FRT, $FRA, $FRC, $FRB">;
def FNMADDS : AForm_1<59, 31, 0, 0, 0,
(ops FPRC:$FRT, FPRC:$FRA, FPRC:$FRC, FPRC:$FRB),
"fnmadds $FRT, $FRA, $FRC, $FRB">;
def FNMSUB : AForm_1<63, 30, 0, 0, 0,
(ops FPRC:$FRT, FPRC:$FRA, FPRC:$FRC, FPRC:$FRB),
"fnmsub $FRT, $FRA, $FRC, $FRB">;
def FNMSUBS : AForm_1<59, 30, 0, 0, 0,
(ops FPRC:$FRT, FPRC:$FRA, FPRC:$FRC, FPRC:$FRB),
"fnmsubs $FRT, $FRA, $FRC, $FRB">;
def FSEL : AForm_1<63, 23, 0, 0, 0,
(ops FPRC:$FRT, FPRC:$FRA, FPRC:$FRC, FPRC:$FRB),
"fsel $FRT, $FRA, $FRC, $FRB">;