[llvm] [XCOFF][obj2yaml] Support SymbolAlignmentAndType as 2 separate fields in YAML. (PR #76828)

[James Henderson via llvm-commits]

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@@ -0,0 +1,209 @@
+## Check that obj2yaml can parse SymbolAlignmentAndType, SymbolAlignment, and SymbolType.
+
+# RUN: yaml2obj %s --docnum=1 -o %t32
+# RUN: obj2yaml %t32 | FileCheck %s --check-prefix=CHECK32
+
+# CHECK32:      --- !XCOFF
+# CHECK32-NEXT: FileHeader:
+# CHECK32-NEXT:   MagicNumber:     0x1DF
+# CHECK32-NEXT:   NumberOfSections: 0
+# CHECK32-NEXT:   CreationTime:    0
+# CHECK32-NEXT:   OffsetToSymbolTable: 0x14
+# CHECK32-NEXT:   EntriesInSymbolTable: 10
+# CHECK32-NEXT:   AuxiliaryHeaderSize: 0
+# CHECK32-NEXT:   Flags:           0x0
+# CHECK32-NEXT: Symbols:
+# CHECK32:       - Name:            .fcn1
+# CHECK32-NEXT:    Value:           0x0
+# CHECK32-NEXT:    Section:         N_UNDEF
+# CHECK32-NEXT:    Type:            0x0
+# CHECK32-NEXT:    StorageClass:    C_EXT
+# CHECK32-NEXT:    NumberOfAuxEntries: 1
+# CHECK32-NEXT:    AuxEntries:
+# CHECK32-NEXT:      - Type:            AUX_CSECT
+# CHECK32-NEXT:        ParameterHashIndex: 0
+# CHECK32-NEXT:        TypeChkSectNum:  0
+# CHECK32-NEXT:        SymbolType:      XTY_SD
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jh7370 wrote:

Please add comments explaining what is significant about each case.

https://github.com/llvm/llvm-project/pull/76828