================
@@ -222,6 +222,140 @@ define void @store_atomic_vec1_ptr(ptr %x, <1 x ptr> %v)
nounwind {
ret void
}
+define void @store_atomic_vec1_bfloat(ptr %x, <1 x bfloat> %v) {
----------------
jofrn wrote:
The hook in x86 isel lowering only handles scalar floating point types.
`virtual AtomicExpansionKind shouldCastAtomicStoreInIR(StoreInst *SI) const {
if (SI->getValueOperand()->getType()->isFloatingPointTy())
return AtomicExpansionKind::CastToInteger;
return AtomicExpansionKind::None;
}`
Therefore, we do need these. I understand what you are saying ; it will be much
more difficult to modify the base class though. This statement was accurate:
https://github.com/llvm/llvm-project/pull/197166#discussion_r3226321068
https://github.com/llvm/llvm-project/pull/197166
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