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Add a copysign node

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llvm-svn: 26540
This commit is contained in:
Chris Lattner 2006-03-05 05:06:40 +00:00
parent 55fbd49ca9
commit 9f589d65a1
1 changed files with 7 additions and 1 deletions
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8
include/llvm/CodeGen/SelectionDAGNodes.h
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@ -140,6 +140,12 @@ namespace ISD {
// Simple binary floating point operators.
FADD, FSUB, FMUL, FDIV, FREM,
// FCOPYSIGN(X, Y) - Return the value of X with the sign of Y. NOTE: This
// DAG node does not require that X and Y have the same type, just that they
// are both floating point. X and the result must have the same type.
// FCOPYSIGN(f32, f64) is allowed.
FCOPYSIGN,
// Simple abstract vector operators. Unlike the integer and floating point
// binary operators, these nodes also take two additional operands:
@ -243,7 +249,7 @@ namespace ISD {
// FNEG, FABS, FSQRT, FSIN, FCOS - Perform unary floating point negation,
// absolute value, square root, sine and cosine operations.
FNEG, FABS, FSQRT, FSIN, FCOS,
// Other operators. LOAD and STORE have token chains as their first
// operand, then the same operands as an LLVM load/store instruction, then a
// SRCVALUE node that provides alias analysis information.