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Add patterns for fround/fextend and the funny fsmuld instruction 

llvm-svn: 24802
This commit is contained in:
Chris Lattner 2005-12-17 23:14:30 +00:00
parent 06952dfced
commit 32f19262d5
1 changed files with 8 additions and 4 deletions
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12
llvm/lib/Target/SparcV8/SparcV8InstrInfo.td
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@ -501,10 +501,12 @@ def FDTOI : F3_3<2, 0b110100, 0b011010010,
// Convert between Floating-point Formats Instructions, p. 143
def FSTOD : F3_3<2, 0b110100, 0b011001001,
(ops DFPRegs:$dst, FPRegs:$src),
"fstod $src, $dst", []>;
"fstod $src, $dst",
[(set DFPRegs:$dst, (fextend FPRegs:$src))]>;
def FDTOS : F3_3<2, 0b110100, 0b011000110,
(ops FPRegs:$dst, DFPRegs:$src),
"fdtos $src, $dst", []>;
"fdtos $src, $dst",
[(set FPRegs:$dst, (fround DFPRegs:$src))]>;
// Floating-point Move Instructions, p. 144
def FMOVS : F3_3<2, 0b110100, 0b000000001,
@ -546,11 +548,13 @@ def FMULD : F3_3<2, 0b110100, 0b001001010,
[(set DFPRegs:$dst, (fmul DFPRegs:$src1, DFPRegs:$src2))]>;
def FSMULD : F3_3<2, 0b110100, 0b001101001,
(ops DFPRegs:$dst, FPRegs:$src1, FPRegs:$src2),
"fsmuld $src1, $src2, $dst", []>;
"fsmuld $src1, $src2, $dst",
[(set DFPRegs:$dst, (fmul (fextend FPRegs:$src1),
(fextend FPRegs:$src2)))]>;
def FDIVS : F3_3<2, 0b110100, 0b001001101,
(ops FPRegs:$dst, FPRegs:$src1, FPRegs:$src2),
"fdivs $src1, $src2, $dst",
[(set DFPRegs:$dst, (fdiv FPRegs:$src1, FPRegs:$src2))]>;
[(set FPRegs:$dst, (fdiv FPRegs:$src1, FPRegs:$src2))]>;
def FDIVD : F3_3<2, 0b110100, 0b001001110,
(ops DFPRegs:$dst, DFPRegs:$src1, DFPRegs:$src2),
"fdivd $src1, $src2, $dst",