[llvm] [RFC][Draft] Extend MemoryEffects to Support Target-Specific Memory L… (PR #148650)

[Nikita Popov via llvm-commits]

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@@ -567,6 +568,42 @@ define void @captures(ptr captures(address) %p) {
   ret void
 }
 
+; CHECK: define void @fpmr_write() [[ATTR59:#.*]] {
+define void @fpmr_write() inaccessiblewritememonly(fpmr) {
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nikic wrote:

Correct

https://github.com/llvm/llvm-project/pull/148650