[llvm] [SystemZ] Add extended mnemonics tests. (PR #91733)

[Ulrich Weigand via llvm-commits]

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@@ -108,33 +112,39 @@
 
 #CHECK:	bic	4, 0(%r7)		# encoding: [0xe3,0x40,0x70,0x00,0x00,0x47]
 #CHECK:	bil	0(%r15)			# encoding: [0xe3,0x40,0xf0,0x00,0x00,0x47]
+#CHECK:	bim	0(%r13)			# encoding: [0xe3,0x40,0xd0,0x00,0x00,0x47]
 
 	bic	4, 0(%r7)
 	bil	0(%r15)
+	bim	0(%r13)
 
 #CHECK:	bic	5, 0(%r7)		# encoding: [0xe3,0x50,0x70,0x00,0x00,0x47]
-#CHECK:	binhe	0(%r15)			# encoding: [0xe3,0x50,0xf0,0x00,0x00,0x47]
+#CHECK:	binhe	0(%r15)		# encoding: [0xe3,0x50,0xf0,0x00,0x00,0x47]
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uweigand wrote:

See above w.r.t. spaces.  Here this may be a tab vs. spaces issue?

https://github.com/llvm/llvm-project/pull/91733