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Add multiple add/sub instructions 

llvm-svn: 76030
This commit is contained in:
Anton Korobeynikov 2009-07-16 14:23:16 +00:00
parent b106b60456
commit 82af42d361
1 changed files with 40 additions and 0 deletions
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40
llvm/lib/Target/SystemZ/SystemZInstrFP.td
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@ -147,6 +147,46 @@ def FMUL64rm : Pseudo<(outs FP64:$dst), (ins FP64:$src1, rriaddr:$src2),
"mdb\t{$dst, $src2}",
[(set FP64:$dst, (fmul FP64:$src1, (load rriaddr:$src2)))]>;
def FMADD32rr : Pseudo<(outs FP32:$dst), (ins FP32:$src1, FP32:$src2, FP32:$src3),
"maebr\t{$dst, $src3, $src2}",
[(set FP32:$dst, (fadd (fmul FP32:$src2, FP32:$src3),
FP32:$src1))]>;
def FMADD32rm : Pseudo<(outs FP32:$dst), (ins FP32:$src1, rriaddr:$src2, FP32:$src3),
"maeb\t{$dst, $src3, $src2}",
[(set FP32:$dst, (fadd (fmul (load rriaddr:$src2),
FP32:$src3),
FP32:$src1))]>;
def FMADD64rr : Pseudo<(outs FP64:$dst), (ins FP64:$src1, FP64:$src2, FP64:$src3),
"madbr\t{$dst, $src3, $src2}",
[(set FP64:$dst, (fadd (fmul FP64:$src2, FP64:$src3),
FP64:$src1))]>;
def FMADD64rm : Pseudo<(outs FP64:$dst), (ins FP64:$src1, rriaddr:$src2, FP64:$src3),
"madb\t{$dst, $src3, $src2}",
[(set FP64:$dst, (fadd (fmul (load rriaddr:$src2),
FP64:$src3),
FP64:$src1))]>;
def FMSUB32rr : Pseudo<(outs FP32:$dst), (ins FP32:$src1, FP32:$src2, FP32:$src3),
"msebr\t{$dst, $src3, $src2}",
[(set FP32:$dst, (fsub (fmul FP32:$src2, FP32:$src3),
FP32:$src1))]>;
def FMSUB32rm : Pseudo<(outs FP32:$dst), (ins FP32:$src1, rriaddr:$src2, FP32:$src3),
"mseb\t{$dst, $src3, $src2}",
[(set FP32:$dst, (fsub (fmul (load rriaddr:$src2),
FP32:$src3),
FP32:$src1))]>;
def FMSUB64rr : Pseudo<(outs FP64:$dst), (ins FP64:$src1, FP64:$src2, FP64:$src3),
"msdbr\t{$dst, $src3, $src2}",
[(set FP64:$dst, (fsub (fmul FP64:$src2, FP64:$src3),
FP64:$src1))]>;
def FMSUB64rm : Pseudo<(outs FP64:$dst), (ins FP64:$src1, rriaddr:$src2, FP64:$src3),
"msdb\t{$dst, $src3, $src2}",
[(set FP64:$dst, (fsub (fmul (load rriaddr:$src2),
FP64:$src3),
FP64:$src1))]>;
def FDIV32rr : Pseudo<(outs FP32:$dst), (ins FP32:$src1, FP32:$src2),
"debr\t{$dst, $src2}",
[(set FP32:$dst, (fdiv FP32:$src1, FP32:$src2))]>;