diff options
Diffstat (limited to 'contrib/llvm/lib/Target/SystemZ/SystemZPatterns.td')
| -rw-r--r-- | contrib/llvm/lib/Target/SystemZ/SystemZPatterns.td | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/SystemZ/SystemZPatterns.td b/contrib/llvm/lib/Target/SystemZ/SystemZPatterns.td index 16a7ed7..152521f 100644 --- a/contrib/llvm/lib/Target/SystemZ/SystemZPatterns.td +++ b/contrib/llvm/lib/Target/SystemZ/SystemZPatterns.td @@ -167,3 +167,10 @@ class FPConversion<Instruction insn, SDPatternOperator operator, TypedReg tr1, TypedReg tr2, bits<3> suppress, bits<4> mode> : Pat<(tr1.vt (operator (tr2.vt tr2.op:$vec))), (insn tr2.op:$vec, suppress, mode)>; + +// Use INSN to perform mininum/maximum operation OPERATOR on type TR. +// FUNCTION is the type of minimum/maximum function to perform. +class FPMinMax<Instruction insn, SDPatternOperator operator, TypedReg tr, + bits<4> function> + : Pat<(tr.vt (operator (tr.vt tr.op:$vec1), (tr.vt tr.op:$vec2))), + (insn tr.op:$vec1, tr.op:$vec2, function)>; |
