[COFF][ARM64] Reorder handling of aarch64 MSVC builtins

In `CodeGenFunction::EmitAArch64BuiltinExpr()`, bulk move all of the aarch64 MSVC-builtin cases to an earlier point in the function (the `// Handle non-overloaded intrinsics first` switch block) in order to avoid an unreachable in `GetNeonType()`. The NEON type-overloading logic is not appropriate for the Windows builtins.

Fixes https://llvm.org/pr42775

Differential Revision: https://reviews.llvm.org/D65403

llvm-svn: 367323
This commit is contained in:
David Major 2019-07-30 15:32:49 +00:00
parent be612ea471
commit 027bb52790
2 changed files with 149 additions and 145 deletions

View File

@ -8014,6 +8014,151 @@ Value *CodeGenFunction::EmitAArch64BuiltinExpr(unsigned BuiltinID,
return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)),
"vgetq_lane");
}
case AArch64::BI_BitScanForward:
case AArch64::BI_BitScanForward64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_BitScanForward, E);
case AArch64::BI_BitScanReverse:
case AArch64::BI_BitScanReverse64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_BitScanReverse, E);
case AArch64::BI_InterlockedAnd64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd, E);
case AArch64::BI_InterlockedExchange64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange, E);
case AArch64::BI_InterlockedExchangeAdd64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd, E);
case AArch64::BI_InterlockedExchangeSub64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeSub, E);
case AArch64::BI_InterlockedOr64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr, E);
case AArch64::BI_InterlockedXor64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor, E);
case AArch64::BI_InterlockedDecrement64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement, E);
case AArch64::BI_InterlockedIncrement64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement, E);
case AArch64::BI_InterlockedExchangeAdd8_acq:
case AArch64::BI_InterlockedExchangeAdd16_acq:
case AArch64::BI_InterlockedExchangeAdd_acq:
case AArch64::BI_InterlockedExchangeAdd64_acq:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd_acq, E);
case AArch64::BI_InterlockedExchangeAdd8_rel:
case AArch64::BI_InterlockedExchangeAdd16_rel:
case AArch64::BI_InterlockedExchangeAdd_rel:
case AArch64::BI_InterlockedExchangeAdd64_rel:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd_rel, E);
case AArch64::BI_InterlockedExchangeAdd8_nf:
case AArch64::BI_InterlockedExchangeAdd16_nf:
case AArch64::BI_InterlockedExchangeAdd_nf:
case AArch64::BI_InterlockedExchangeAdd64_nf:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd_nf, E);
case AArch64::BI_InterlockedExchange8_acq:
case AArch64::BI_InterlockedExchange16_acq:
case AArch64::BI_InterlockedExchange_acq:
case AArch64::BI_InterlockedExchange64_acq:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange_acq, E);
case AArch64::BI_InterlockedExchange8_rel:
case AArch64::BI_InterlockedExchange16_rel:
case AArch64::BI_InterlockedExchange_rel:
case AArch64::BI_InterlockedExchange64_rel:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange_rel, E);
case AArch64::BI_InterlockedExchange8_nf:
case AArch64::BI_InterlockedExchange16_nf:
case AArch64::BI_InterlockedExchange_nf:
case AArch64::BI_InterlockedExchange64_nf:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange_nf, E);
case AArch64::BI_InterlockedCompareExchange8_acq:
case AArch64::BI_InterlockedCompareExchange16_acq:
case AArch64::BI_InterlockedCompareExchange_acq:
case AArch64::BI_InterlockedCompareExchange64_acq:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedCompareExchange_acq, E);
case AArch64::BI_InterlockedCompareExchange8_rel:
case AArch64::BI_InterlockedCompareExchange16_rel:
case AArch64::BI_InterlockedCompareExchange_rel:
case AArch64::BI_InterlockedCompareExchange64_rel:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedCompareExchange_rel, E);
case AArch64::BI_InterlockedCompareExchange8_nf:
case AArch64::BI_InterlockedCompareExchange16_nf:
case AArch64::BI_InterlockedCompareExchange_nf:
case AArch64::BI_InterlockedCompareExchange64_nf:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedCompareExchange_nf, E);
case AArch64::BI_InterlockedOr8_acq:
case AArch64::BI_InterlockedOr16_acq:
case AArch64::BI_InterlockedOr_acq:
case AArch64::BI_InterlockedOr64_acq:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr_acq, E);
case AArch64::BI_InterlockedOr8_rel:
case AArch64::BI_InterlockedOr16_rel:
case AArch64::BI_InterlockedOr_rel:
case AArch64::BI_InterlockedOr64_rel:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr_rel, E);
case AArch64::BI_InterlockedOr8_nf:
case AArch64::BI_InterlockedOr16_nf:
case AArch64::BI_InterlockedOr_nf:
case AArch64::BI_InterlockedOr64_nf:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr_nf, E);
case AArch64::BI_InterlockedXor8_acq:
case AArch64::BI_InterlockedXor16_acq:
case AArch64::BI_InterlockedXor_acq:
case AArch64::BI_InterlockedXor64_acq:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_acq, E);
case AArch64::BI_InterlockedXor8_rel:
case AArch64::BI_InterlockedXor16_rel:
case AArch64::BI_InterlockedXor_rel:
case AArch64::BI_InterlockedXor64_rel:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_rel, E);
case AArch64::BI_InterlockedXor8_nf:
case AArch64::BI_InterlockedXor16_nf:
case AArch64::BI_InterlockedXor_nf:
case AArch64::BI_InterlockedXor64_nf:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_nf, E);
case AArch64::BI_InterlockedAnd8_acq:
case AArch64::BI_InterlockedAnd16_acq:
case AArch64::BI_InterlockedAnd_acq:
case AArch64::BI_InterlockedAnd64_acq:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd_acq, E);
case AArch64::BI_InterlockedAnd8_rel:
case AArch64::BI_InterlockedAnd16_rel:
case AArch64::BI_InterlockedAnd_rel:
case AArch64::BI_InterlockedAnd64_rel:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd_rel, E);
case AArch64::BI_InterlockedAnd8_nf:
case AArch64::BI_InterlockedAnd16_nf:
case AArch64::BI_InterlockedAnd_nf:
case AArch64::BI_InterlockedAnd64_nf:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd_nf, E);
case AArch64::BI_InterlockedIncrement16_acq:
case AArch64::BI_InterlockedIncrement_acq:
case AArch64::BI_InterlockedIncrement64_acq:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement_acq, E);
case AArch64::BI_InterlockedIncrement16_rel:
case AArch64::BI_InterlockedIncrement_rel:
case AArch64::BI_InterlockedIncrement64_rel:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement_rel, E);
case AArch64::BI_InterlockedIncrement16_nf:
case AArch64::BI_InterlockedIncrement_nf:
case AArch64::BI_InterlockedIncrement64_nf:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement_nf, E);
case AArch64::BI_InterlockedDecrement16_acq:
case AArch64::BI_InterlockedDecrement_acq:
case AArch64::BI_InterlockedDecrement64_acq:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement_acq, E);
case AArch64::BI_InterlockedDecrement16_rel:
case AArch64::BI_InterlockedDecrement_rel:
case AArch64::BI_InterlockedDecrement64_rel:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement_rel, E);
case AArch64::BI_InterlockedDecrement16_nf:
case AArch64::BI_InterlockedDecrement_nf:
case AArch64::BI_InterlockedDecrement64_nf:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement_nf, E);
case AArch64::BI_InterlockedAdd: {
Value *Arg0 = EmitScalarExpr(E->getArg(0));
Value *Arg1 = EmitScalarExpr(E->getArg(1));
AtomicRMWInst *RMWI = Builder.CreateAtomicRMW(
AtomicRMWInst::Add, Arg0, Arg1,
llvm::AtomicOrdering::SequentiallyConsistent);
return Builder.CreateAdd(RMWI, Arg1);
}
}
llvm::VectorType *VTy = GetNeonType(this, Type);
@ -9131,151 +9276,6 @@ Value *CodeGenFunction::EmitAArch64BuiltinExpr(unsigned BuiltinID,
Int = Intrinsic::aarch64_neon_suqadd;
return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vuqadd");
}
case AArch64::BI_BitScanForward:
case AArch64::BI_BitScanForward64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_BitScanForward, E);
case AArch64::BI_BitScanReverse:
case AArch64::BI_BitScanReverse64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_BitScanReverse, E);
case AArch64::BI_InterlockedAnd64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd, E);
case AArch64::BI_InterlockedExchange64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange, E);
case AArch64::BI_InterlockedExchangeAdd64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd, E);
case AArch64::BI_InterlockedExchangeSub64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeSub, E);
case AArch64::BI_InterlockedOr64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr, E);
case AArch64::BI_InterlockedXor64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor, E);
case AArch64::BI_InterlockedDecrement64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement, E);
case AArch64::BI_InterlockedIncrement64:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement, E);
case AArch64::BI_InterlockedExchangeAdd8_acq:
case AArch64::BI_InterlockedExchangeAdd16_acq:
case AArch64::BI_InterlockedExchangeAdd_acq:
case AArch64::BI_InterlockedExchangeAdd64_acq:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd_acq, E);
case AArch64::BI_InterlockedExchangeAdd8_rel:
case AArch64::BI_InterlockedExchangeAdd16_rel:
case AArch64::BI_InterlockedExchangeAdd_rel:
case AArch64::BI_InterlockedExchangeAdd64_rel:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd_rel, E);
case AArch64::BI_InterlockedExchangeAdd8_nf:
case AArch64::BI_InterlockedExchangeAdd16_nf:
case AArch64::BI_InterlockedExchangeAdd_nf:
case AArch64::BI_InterlockedExchangeAdd64_nf:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd_nf, E);
case AArch64::BI_InterlockedExchange8_acq:
case AArch64::BI_InterlockedExchange16_acq:
case AArch64::BI_InterlockedExchange_acq:
case AArch64::BI_InterlockedExchange64_acq:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange_acq, E);
case AArch64::BI_InterlockedExchange8_rel:
case AArch64::BI_InterlockedExchange16_rel:
case AArch64::BI_InterlockedExchange_rel:
case AArch64::BI_InterlockedExchange64_rel:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange_rel, E);
case AArch64::BI_InterlockedExchange8_nf:
case AArch64::BI_InterlockedExchange16_nf:
case AArch64::BI_InterlockedExchange_nf:
case AArch64::BI_InterlockedExchange64_nf:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange_nf, E);
case AArch64::BI_InterlockedCompareExchange8_acq:
case AArch64::BI_InterlockedCompareExchange16_acq:
case AArch64::BI_InterlockedCompareExchange_acq:
case AArch64::BI_InterlockedCompareExchange64_acq:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedCompareExchange_acq, E);
case AArch64::BI_InterlockedCompareExchange8_rel:
case AArch64::BI_InterlockedCompareExchange16_rel:
case AArch64::BI_InterlockedCompareExchange_rel:
case AArch64::BI_InterlockedCompareExchange64_rel:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedCompareExchange_rel, E);
case AArch64::BI_InterlockedCompareExchange8_nf:
case AArch64::BI_InterlockedCompareExchange16_nf:
case AArch64::BI_InterlockedCompareExchange_nf:
case AArch64::BI_InterlockedCompareExchange64_nf:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedCompareExchange_nf, E);
case AArch64::BI_InterlockedOr8_acq:
case AArch64::BI_InterlockedOr16_acq:
case AArch64::BI_InterlockedOr_acq:
case AArch64::BI_InterlockedOr64_acq:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr_acq, E);
case AArch64::BI_InterlockedOr8_rel:
case AArch64::BI_InterlockedOr16_rel:
case AArch64::BI_InterlockedOr_rel:
case AArch64::BI_InterlockedOr64_rel:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr_rel, E);
case AArch64::BI_InterlockedOr8_nf:
case AArch64::BI_InterlockedOr16_nf:
case AArch64::BI_InterlockedOr_nf:
case AArch64::BI_InterlockedOr64_nf:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr_nf, E);
case AArch64::BI_InterlockedXor8_acq:
case AArch64::BI_InterlockedXor16_acq:
case AArch64::BI_InterlockedXor_acq:
case AArch64::BI_InterlockedXor64_acq:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_acq, E);
case AArch64::BI_InterlockedXor8_rel:
case AArch64::BI_InterlockedXor16_rel:
case AArch64::BI_InterlockedXor_rel:
case AArch64::BI_InterlockedXor64_rel:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_rel, E);
case AArch64::BI_InterlockedXor8_nf:
case AArch64::BI_InterlockedXor16_nf:
case AArch64::BI_InterlockedXor_nf:
case AArch64::BI_InterlockedXor64_nf:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_nf, E);
case AArch64::BI_InterlockedAnd8_acq:
case AArch64::BI_InterlockedAnd16_acq:
case AArch64::BI_InterlockedAnd_acq:
case AArch64::BI_InterlockedAnd64_acq:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd_acq, E);
case AArch64::BI_InterlockedAnd8_rel:
case AArch64::BI_InterlockedAnd16_rel:
case AArch64::BI_InterlockedAnd_rel:
case AArch64::BI_InterlockedAnd64_rel:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd_rel, E);
case AArch64::BI_InterlockedAnd8_nf:
case AArch64::BI_InterlockedAnd16_nf:
case AArch64::BI_InterlockedAnd_nf:
case AArch64::BI_InterlockedAnd64_nf:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd_nf, E);
case AArch64::BI_InterlockedIncrement16_acq:
case AArch64::BI_InterlockedIncrement_acq:
case AArch64::BI_InterlockedIncrement64_acq:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement_acq, E);
case AArch64::BI_InterlockedIncrement16_rel:
case AArch64::BI_InterlockedIncrement_rel:
case AArch64::BI_InterlockedIncrement64_rel:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement_rel, E);
case AArch64::BI_InterlockedIncrement16_nf:
case AArch64::BI_InterlockedIncrement_nf:
case AArch64::BI_InterlockedIncrement64_nf:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement_nf, E);
case AArch64::BI_InterlockedDecrement16_acq:
case AArch64::BI_InterlockedDecrement_acq:
case AArch64::BI_InterlockedDecrement64_acq:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement_acq, E);
case AArch64::BI_InterlockedDecrement16_rel:
case AArch64::BI_InterlockedDecrement_rel:
case AArch64::BI_InterlockedDecrement64_rel:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement_rel, E);
case AArch64::BI_InterlockedDecrement16_nf:
case AArch64::BI_InterlockedDecrement_nf:
case AArch64::BI_InterlockedDecrement64_nf:
return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement_nf, E);
case AArch64::BI_InterlockedAdd: {
Value *Arg0 = EmitScalarExpr(E->getArg(0));
Value *Arg1 = EmitScalarExpr(E->getArg(1));
AtomicRMWInst *RMWI = Builder.CreateAtomicRMW(
AtomicRMWInst::Add, Arg0, Arg1,
llvm::AtomicOrdering::SequentiallyConsistent);
return Builder.CreateAdd(RMWI, Arg1);
}
}
}

View File

@ -8,6 +8,10 @@ long test_InterlockedAdd(long volatile *Addend, long Value) {
return _InterlockedAdd(Addend, Value);
}
long test_InterlockedAdd_constant(long volatile *Addend) {
return _InterlockedAdd(Addend, -1);
}
// CHECK-LABEL: define {{.*}} i32 @test_InterlockedAdd(i32* %Addend, i32 %Value) {{.*}} {
// CHECK-MSVC: %[[OLDVAL:[0-9]+]] = atomicrmw add i32* %1, i32 %2 seq_cst
// CHECK-MSVC: %[[NEWVAL:[0-9]+]] = add i32 %[[OLDVAL:[0-9]+]], %2