[llvm] [SelectionDAG] Remove `UnsafeFPMath` in LegalizeDAG (PR #146316)

[via llvm-commits]

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@@ -196,7 +196,7 @@ define amdgpu_kernel void @fptrunc_f32_to_f16(
     ptr addrspace(1) %a) {
 entry:
   %a.val = load float, ptr addrspace(1) %a
-  %r.val = fptrunc float %a.val to half
+  %r.val = fptrunc afn float %a.val to half
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paperchalice wrote:

Regenerate selection dag part, global isel part is a work in progress.

https://github.com/llvm/llvm-project/pull/146316