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Differential D71571

[NFC] [AArch64] Adding LLVM_FALLTHROUGH to ISelDAGToDAG.
AbandonedPublic

Authored by ncv on Dec 16 2019, 2:18 PM.

Details

Reviewers
dancgr
Summary

Eliminates warnings found during compilation.

Diff Detail

Revision Contents

PathSize
llvm/
lib/
Target/
AArch64/
2 lines

Diff 234153

llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp

Show First 20 Lines • Show All 2,862 Lines • ▼ Show 20 Lines if (auto CNode = dyn_cast<ConstantSDNode>(N)) {
uint64_t ImmVal = CNode->getZExtValue(); uint64_t ImmVal = CNode->getZExtValue();
SDLoc DL(N); SDLoc DL(N);
// Shift mask depending on type size. // Shift mask depending on type size.
switch (VT.SimpleTy) { switch (VT.SimpleTy) {
case MVT::i8: case MVT::i8:
ImmVal &= 0xFF; ImmVal &= 0xFF;
ImmVal |= (ImmVal << 8); ImmVal |= (ImmVal << 8);
LLVM_FALLTHROUGH;
case MVT::i16: case MVT::i16:
ImmVal &= 0xFFFF; ImmVal &= 0xFFFF;
ImmVal |= (ImmVal << 16); ImmVal |= (ImmVal << 16);
LLVM_FALLTHROUGH;
case MVT::i32: case MVT::i32:
ImmVal &= 0xFFFFFFFF; ImmVal &= 0xFFFFFFFF;
ImmVal |= (ImmVal << 32); ImmVal |= (ImmVal << 32);
break; break;
default: default:
break; break;
} }
▲ Show 20 Lines • Show All 1,389 Lines • Show Last 20 Lines