[llvm] [SystemZ][z/OS] yaml2obj for header and end records (PR #73859)

[James Henderson via llvm-commits]

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@@ -0,0 +1,18 @@
+# RUN: yaml2obj %s | od -v -An -tx1 | FileCheck --ignore-case %s
+
+# Verify that GOFF Header is correct.
+# CHECK: 03 f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+# CHECK: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+# CHECK: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+# CHECK: 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
+# CHECK: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+
+# Verify GOFF Module end.
+# CHECK: 03 40 00 00 00 00 00 00 00 00 00 02 00 00 00 00
+# CHECK: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+# CHECK: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+# CHECK: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+# CHECK: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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jh7370 wrote:

There's nothing in this test that shows you've checked the whole file. I assume that is desirable. One way of doing this is adding `--implicit-check-not={{.}}` to the FileCheck command.

https://github.com/llvm/llvm-project/pull/73859