[llvm] [SystemZ] Add TPEI instruction and Associated Facility (PR #89372)

[Ulrich Weigand via llvm-commits]

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@@ -3024,3 +3024,6 @@
 	wledb	%v0, %v0, -1, 0
 	wledb	%v0, %v0, 16, 0
 
+ #CHECK: error: instruction requires: test-pending-external-interrupt
+ #CHECK: tpei %r0, %r1
+	tpei	%r0, %r1
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uweigand wrote:

Is there a newline missing at the end of the last line?

https://github.com/llvm/llvm-project/pull/89372