[ELF][test] Add --emit-relocs --gc-sections test for relocation section for a non...

This has been fixed by D89841.

diff --git a/lld/test/ELF/emit-relocs-gc.s b/lld/test/ELF/emit-relocs-gc.s
index 97ff807..06a1194 100644 (file)
--- a/lld/test/ELF/emit-relocs-gc.s
+++ b/lld/test/ELF/emit-relocs-gc.s
@@ -1,22 +1,24 @@
 # REQUIRES: x86
 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
 
-## Show that we emit .rela.bar and .rela.text when GC is disabled.
+## Show that we emit .rela.bar, .rela.text and .rela.debug_info when GC is disabled.
 # RUN: ld.lld --emit-relocs %t.o -o %t
 # RUN: llvm-objdump %t --section-headers | FileCheck %s --check-prefix=NOGC
 # NOGC: .rela.text
 # NOGC: .rela.bar
+# NOGC: .rela.debug_info
 
 ## GC collects .bar section and we exclude .rela.bar from output. We keep
-## .rela.text because we keep .text.
+## .rela.text because we keep .text. We keep .rela.debug_info because we keep
+## non-SHF_ALLOC .debug_info.
 # RUN: ld.lld --gc-sections --emit-relocs --print-gc-sections %t.o -o %t \
 # RUN:   | FileCheck --check-prefix=MSG %s
 # MSG: removing unused section {{.*}}.o:(.bar)
 # MSG: removing unused section {{.*}}.o:(.rela.bar)
-# RUN: llvm-objdump %t --section-headers | FileCheck %s --check-prefix=GC
-# GC-NOT:  rela.bar
-# GC:      rela.text
-# GC-NOT:  rela.bar
+# RUN: llvm-objdump %t --section-headers | FileCheck %s --check-prefix=GC --implicit-check-not=.rela.
+# GC:      .rela.text
+# GC-NEXT: .debug_info
+# GC-NEXT: .rela.debug_info
 
 .section .bar,"a"
 .quad .bar
@@ -28,3 +30,6 @@ relocs:
 .global _start
 _start:
  nop
+
+.section .debug_info,"",@progbits
+.quad .text