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Add fabs

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llvm-svn: 76023
This commit is contained in:
Anton Korobeynikov 2009-07-16 14:21:27 +00:00
parent fc1f449073
commit 0c3534b070
1 changed files with 9 additions and 0 deletions
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9
lib/Target/SystemZ/SystemZInstrFP.td
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@ -67,6 +67,15 @@ def FNEG64rr : Pseudo<(outs FP64:$dst), (ins FP64:$src),
"lcdbr\t{$dst}",
[(set FP64:$dst, (fneg FP64:$src))]>;
// FIXME: Add peephole for fneg(fabs) => load negative
def FABS32rr : Pseudo<(outs FP32:$dst), (ins FP32:$src),
"lpebr\t{$dst}",
[(set FP32:$dst, (fabs FP32:$src))]>;
def FABS64rr : Pseudo<(outs FP64:$dst), (ins FP64:$src),
"lpdbr\t{$dst}",
[(set FP64:$dst, (fabs FP64:$src))]>;
let isCommutable = 1 in { // X = ADD Y, Z == X = ADD Z, Y
def FADD32rr : Pseudo<(outs FP32:$dst), (ins FP32:$src1, FP32:$src2),
"aebr\t{$dst, $src2}",