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[AMDGPU] Fix -Wimplicit-fallthrough warnings. NFCI. 

llvm-svn: 307381
This commit is contained in:
Simon Pilgrim 2017-07-07 10:18:57 +00:00
parent e3666ec9d6
commit 0f5b35059d
4 changed files with 7 additions and 1 deletions
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3
llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp
View File

@ -298,18 +298,21 @@ bool AMDGPUSubtarget::makeLIDRangeMetadata(Instruction *I) const {
case Intrinsic::amdgcn_workitem_id_x:
case Intrinsic::r600_read_tidig_x:
IdQuery = true;
LLVM_FALLTHROUGH;
case Intrinsic::r600_read_local_size_x:
Dim = 0;
break;
case Intrinsic::amdgcn_workitem_id_y:
case Intrinsic::r600_read_tidig_y:
IdQuery = true;
LLVM_FALLTHROUGH;
case Intrinsic::r600_read_local_size_y:
Dim = 1;
break;
case Intrinsic::amdgcn_workitem_id_z:
case Intrinsic::r600_read_tidig_z:
IdQuery = true;
LLVM_FALLTHROUGH;
case Intrinsic::r600_read_local_size_z:
Dim = 2;
break;

2
llvm/lib/Target/AMDGPU/R600ControlFlowFinalizer.cpp
View File

@ -555,7 +555,7 @@ public:
CFStack.pushBranch(AMDGPU::CF_PUSH_EG);
} else
CFStack.pushBranch(AMDGPU::CF_ALU_PUSH_BEFORE);
LLVM_FALLTHROUGH;
case AMDGPU::CF_ALU:
I = MI;
AluClauses.push_back(MakeALUClause(MBB, I));

1
llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
View File

@ -137,6 +137,7 @@ static bool isInlineConstantIfFolded(const SIInstrInfo *TII,
= TII->get(IsF32 ? AMDGPU::V_MAD_F32 : AMDGPU::V_MAD_F16);
return TII->isInlineConstant(OpToFold, MadDesc.OpInfo[OpNo].OperandType);
}
return false;
}
default:
return false;

2
llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
View File

@ -2022,10 +2022,12 @@ MachineInstr *SIInstrInfo::convertToThreeAddress(MachineFunction::iterator &MBB,
return nullptr;
case AMDGPU::V_MAC_F16_e64:
IsF16 = true;
LLVM_FALLTHROUGH;
case AMDGPU::V_MAC_F32_e64:
break;
case AMDGPU::V_MAC_F16_e32:
IsF16 = true;
LLVM_FALLTHROUGH;
case AMDGPU::V_MAC_F32_e32: {
int Src0Idx = AMDGPU::getNamedOperandIdx(MI.getOpcode(),
AMDGPU::OpName::src0);