[llvm] [DWARFVerifier] Verify that DW_AT_LLVM_stmt_sequence is set correctly (PR #152807)

[Daniel Rodríguez Troitiño via llvm-commits]

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@@ -0,0 +1,1640 @@
+# Object file copied from llvm/test/tools/dsymutil/ARM/stmt-seq-macho.test
+# Then manually tempered with some of the value of the attribute
+# I hope there are easier ways to construct tests like this.
+
+# RUN: yaml2obj %s -o verify_stmt_seq.o
+# RUN: not llvm-dwarfdump -verify -debug-info verify_stmt_seq.o | FileCheck %s --check-prefix=CHECK_INVALID --implicit-check-not=error:
+# RUN: llvm-dwarfdump -debug-line -verbose -debug-info verify_stmt_seq.o | FileCheck %s --check-prefix=CHECK_DEBUG_LINE
+
+
+# CHECK_INVALID: error: DW_AT_LLVM_stmt_sequence offset 0x00000000 is not within the line table bounds [0x0000002e, 0x000000fd)
+# CHECK_INVALID: DW_AT_LLVM_stmt_sequence [DW_FORM_sec_offset]     (0x00000000)
+
+# 0xd3 would be a valid offset, if the line table wan't ill formed with two rows having the same PC (0x8c).
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drodriguez wrote:

Typo: wan't → wasn't

https://github.com/llvm/llvm-project/pull/152807