replica
/
hanchenye-llvm-project
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fix -Wunused-but-set-variable warning. 

Summary: A follow-up fix on r279958.

Reviewers: bkramer

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D23989

llvm-svn: 279964
This commit is contained in:
Haojian Wu 2016-08-29 12:26:33 +00:00
parent 662f330852
commit eab33cecf3
1 changed files with 0 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
llvm/lib/Target/X86/X86ISelLowering.cpp
View File

@ -14617,17 +14617,14 @@ static SDValue LowerFABSorFNEG(SDValue Op, SelectionDAG &DAG) {
MVT LogicVT;
MVT EltVT;
unsigned NumElts;
if (VT.isVector()) {
LogicVT = VT;
EltVT = VT.getVectorElementType();
NumElts = VT.getVectorNumElements();
} else if (IsF128) {
// SSE instructions are used for optimized f128 logical operations.
LogicVT = MVT::f128;
EltVT = VT;
NumElts = 1;
} else {
// There are no scalar bitwise logical SSE/AVX instructions, so we
// generate a 16-byte vector constant and logic op even for the scalar case.
@ -14635,7 +14632,6 @@ static SDValue LowerFABSorFNEG(SDValue Op, SelectionDAG &DAG) {
// the logic op, so it can save (~4 bytes) on code size.
LogicVT = (VT == MVT::f64) ? MVT::v2f64 : MVT::v4f32;
EltVT = VT;
NumElts = (VT == MVT::f64) ? 2 : 4;
}
unsigned EltBits = EltVT.getSizeInBits();