Revert "[lld-macho] Emit map file entry for compact unwind info"

This reverts commit 7f07799. This patch series breaks lld:map-file.s on arm v7 linux buildbots. e.g https://lab.llvm.org/buildbot/#/builders/178/builds/3190
Mement-Mori · Nov 17, 2022 · ac3096e · ac3096e
1 parent e2c868f
commit ac3096e
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Showing 2 changed files with 5 additions and 16 deletions.
diff --git a/lld/MachO/MapFile.cpp b/lld/MachO/MapFile.cpp
@@ -182,9 +182,6 @@ void macho::writeMapFile() {
                        info.fileIndex);
           os.write_escaped(info.str) << "\n";
         }
-      } else if (osec == (void *)in.unwindInfo) {
-        os << format("0x%08llX\t0x%08llX\t[  0] compact unwind info\n",
-                     osec->addr, osec->getSize());
       }
       // TODO print other synthetic sections
     }

diff --git a/lld/test/MachO/map-file.s b/lld/test/MachO/map-file.s
@@ -15,9 +15,7 @@
 # CHECK-NEXT: Idx  Name          Size           VMA               Type
 # CHECK-NEXT: 0    __text        {{[0-9a-f]+}}  [[#%x,TEXT:]]     TEXT
 # CHECK-NEXT: 1    __cstring     {{[0-9a-f]+}}  [[#%x,CSTR:]]     DATA
-# CHECK-NEXT: 2    __unwind_info {{[0-9a-f]+}}  [[#%x,UNWIND:]]   DATA
-# CHECK-NEXT: 3    __eh_frame    {{[0-9a-f]+}}  [[#%x,EH_FRAME:]] DATA
-# CHECK-NEXT: 4    __common      {{[0-9a-f]+}}  [[#%x,BSS:]]      BSS
+# CHECK-NEXT: 2    __common      {{[0-9a-f]+}}  [[#%x,BSS:]]      BSS
 
 # CHECK:      SYMBOL TABLE:
 # CHECK-DAG:  [[#%x,MAIN:]]    g     F __TEXT,__text _main
@@ -36,12 +34,10 @@
 # CHECK-NEXT: [  3] {{.*}}{{/|\\}}map-file.s.tmp/c-string-literal.o
 
 # CHECK-NEXT: # Sections:
-# CHECK-NEXT: # Address           Size              Segment  Section
-# CHECK-NEXT: 0x[[#%X,TEXT]]      0x{{[0-9A-F]+}}   __TEXT   __text
-# CHECK-NEXT: 0x[[#%X,CSTR]]      0x{{[0-9A-F]+}}   __TEXT   __cstring
-# CHECK-NEXT: 0x[[#%X,UNWIND]]    0x{{[0-9A-F]+}}   __TEXT   __unwind_info
-# CHECK-NEXT: 0x[[#%X,EH_FRAME]]  0x{{[0-9A-F]+}}   __TEXT   __eh_frame
-# CHECK-NEXT: 0x[[#%X,BSS]]       0x{{[0-9A-F]+}}   __DATA   __common
+# CHECK-NEXT: # Address       Size              Segment  Section
+# CHECK-NEXT: 0x[[#%X,TEXT]]  0x{{[0-9A-F]+}}   __TEXT   __text
+# CHECK-NEXT: 0x[[#%X,CSTR]]  0x{{[0-9A-F]+}}   __TEXT   __cstring
+# CHECK-NEXT: 0x[[#%X,BSS]]   0x{{[0-9A-F]+}}   __DATA   __common
 
 # CHECK-NEXT: # Symbols:
 # CHECK-NEXT: # Address                Size        File   Name
@@ -52,7 +48,6 @@
 # CHECK-DAG:  0x[[#%X,HIITSME]]        0x0000000F  [  3]  literal string: Hello, it's me
 # CHECK-DAG:  0x[[#%X,HIITSME + 0xf]]  0x0000000E  [  3]  literal string: Hello world!\n
 # CHECK-DAG:  0x[[#%X,NUMBER]]         0x00000001  [  1]  _number
-# CHECK-DAG:  0x[[#%X,UNWIND]]         0x0000103C  [  0]  compact unwind info
 
 # MAPFILE: "name":"Total Write map file"
 
@@ -94,10 +89,7 @@ __ZTIN3foo3bar4MethE:
 .globl _main, _bar
 
 _main:
-.cfi_startproc
-.cfi_def_cfa_offset 16
   ret
-.cfi_endproc
 
 _bar:
   nop