maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

SelectionDAG: minor fix to order of operands in comments to match the code 

llvm-svn: 184008
This commit is contained in:
Stephen Lin 2013-06-14 21:33:58 +00:00
parent ddee9a91a2
commit 4e69d01b67
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
View File

@ -6008,7 +6008,7 @@ SDValue DAGCombiner::visitFADD(SDNode *N) {
if (N0.getOpcode() == ISD::FADD && AllowNewFpConst) {
ConstantFPSDNode *CFP = dyn_cast<ConstantFPSDNode>(N0.getOperand(0));
// (fadd (fadd x, x), x) -> (fmul 3.0, x)
// (fadd (fadd x, x), x) -> (fmul x, 3.0)
if (!CFP && N0.getOperand(0) == N0.getOperand(1) &&
(N0.getOperand(0) == N1)) {
return DAG.getNode(ISD::FMUL, SDLoc(N), VT,
@ -6018,7 +6018,7 @@ SDValue DAGCombiner::visitFADD(SDNode *N) {
if (N1.getOpcode() == ISD::FADD && AllowNewFpConst) {
ConstantFPSDNode *CFP10 = dyn_cast<ConstantFPSDNode>(N1.getOperand(0));
// (fadd x, (fadd x, x)) -> (fmul 3.0, x)
// (fadd x, (fadd x, x)) -> (fmul x, 3.0)
if (!CFP10 && N1.getOperand(0) == N1.getOperand(1) &&
N1.getOperand(0) == N0) {
return DAG.getNode(ISD::FMUL, SDLoc(N), VT,
@ -6026,7 +6026,7 @@ SDValue DAGCombiner::visitFADD(SDNode *N) {
}
}
// (fadd (fadd x, x), (fadd x, x)) -> (fmul 4.0, x)
// (fadd (fadd x, x), (fadd x, x)) -> (fmul x, 4.0)
if (AllowNewFpConst &&
N0.getOpcode() == ISD::FADD && N1.getOpcode() == ISD::FADD &&
N0.getOperand(0) == N0.getOperand(1) &&