This revision was automatically updated to reflect the committed changes.
Closed by commit rL279964: Fix -Wunused-but-set-variable warning. (authored by
hokein).
Changed prior to commit:
https://reviews.llvm.org/D23989?vs=69554&id=69559#toc
Repository:
rL LLVM
https://reviews.llvm.org/D23989
Files:
llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
Index: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
===================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
@@ -14617,25 +14617,21 @@
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.
// Using a 16-byte mask allows folding the load of the mask with
// 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();
Index: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
===================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
@@ -14617,25 +14617,21 @@
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.
// Using a 16-byte mask allows folding the load of the mask with
// 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();
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