[llvm] [BOLT][NFC] Add tests with multiple CUs (PR #93615)

[Alexander Yermolovich via llvm-commits]

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@@ -0,0 +1,24 @@
+# REQUIRES: system-linux
+
+# RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-subprogram-multiple-ranges-main.s -o %t1.o
+# RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-subprogram-multiple-ranges-other.s -o %t1.o
+# RUN: %clang %cflags %t1.o -o %t.exe -Wl,-q
+# RUN: llvm-bolt %t.exe -o %t.bolt --update-debug-sections
+# RUN: llvm-objdump %t.bolt --disassemble > %t1.txt
+# RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.bolt >> %t1.txt
+# RUN: cat %t1.txt | FileCheck --check-prefix=POSTCHECK %s
+
+# This test checks BOLT correctly handles DW_TAG_subprogram with Ranges with multiple entries.
+
+# POSTCHECK: _Z7doStuffi>:
+# POSTCHECK: [[#%.6x,ADDR:]]
+# POSTCHECK: _Z7doStuffi.__part.1>:
+# POSTCHECK-NEXT: [[#%.6x,ADDR1:]]
+# POSTCHECK: _Z7doStuffi.__part.2>:
+# POSTCHECK-NEXT: [[#%.6x,ADDR2:]]
+
+# POSTCHECK: DW_TAG_subprogram
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ayermolo wrote:

In both tests you should check ranges in both CUs.

https://github.com/llvm/llvm-project/pull/93615