lld/test/ELF/undef-spell-corrector.s

   1 # REQUIRES: x86
   2
   3 # RUN: rm -rf %t && split-file %s %t
   4 # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/test.s -o %t/test.o
   5 # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/bcde-abcd-abde.s -o %t/bcde-abcd-abde.o
   6 # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/bbcde-abcdd.s -o %t/bbcde-abcdd.o
   7 # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/aabcde-abcdee.s -o %t/aabcde-abcdee.o
   8 # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/bacde.s -o %t/bacde.o
   9 # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/_Z3fooPi.s -o %t/_Z3fooPi.o
  10 # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/_Z3fooPKi-_Z3fooPi.s -o %t/_Z3fooPKi-_Z3fooPi.o
  11 # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/_Z3FOOPKi.s -o %t/_Z3FOOPKi.o
  12 # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/_Z3fooPKi-_Z3FOOPKi.s -o %t/_Z3fooPKi-_Z3FOOPKi.o
  13
  14 ## Insert a character.
  15 ## The spell corrector is enabled for the first two "undefined symbol" diagnostics.
  16 # RUN: not ld.lld %t/test.o %t/bcde-abcd-abde.o -o /dev/null 2>&1 | FileCheck --check-prefix=INSERT %s -DFILE=%t/test.o
  17
  18 ## Symbols defined in DSO can be suggested.
  19 # RUN: ld.lld %t/test.o -shared -o %t.so
  20 # RUN: not ld.lld %t.so %t/bcde-abcd-abde.o -o /dev/null 2>&1 | FileCheck --check-prefix=INSERT %s -DFILE=%t.so
  21
  22 # INSERT:      error: undefined symbol: bcde
  23 # INSERT-NEXT: >>> referenced by {{.*}}
  24 # INSERT-NEXT: >>> did you mean: abcde
  25 # INSERT-NEXT: >>> defined in: [[FILE]]
  26 # INSERT:      error: undefined symbol: abcd
  27 # INSERT-NEXT: >>> referenced by {{.*}}
  28 # INSERT-NEXT: >>> did you mean: abcde
  29 # INSERT-NEXT: >>> defined in: [[FILE]]
  30 # INSERT:      error: undefined symbol: abde
  31 # INSERT-NEXT: >>> referenced by {{.*}}
  32 # INSERT-NOT:  >>>
  33
  34 ## Substitute a character.
  35 # RUN: not ld.lld %t/test.o %t/bbcde-abcdd.o -o /dev/null 2>&1 | FileCheck --check-prefix=SUBST %s
  36
  37 # SUBST:      error: undefined symbol: bbcde
  38 # SUBST-NEXT: >>> referenced by {{.*}}
  39 # SUBST-NEXT: >>> did you mean: abcde
  40 # SUBST:      error: undefined symbol: abcdd
  41 # SUBST-NEXT: >>> referenced by {{.*}}
  42 # SUBST-NEXT: >>> did you mean: abcde
  43
  44 ## Delete a character.
  45 # RUN: not ld.lld %t/test.o %t/aabcde-abcdee.o -o /dev/null 2>&1 | FileCheck --check-prefix=DELETE %s
  46
  47 # DELETE:      error: undefined symbol: aabcde
  48 # DELETE-NEXT: >>> referenced by {{.*}}
  49 # DELETE-NEXT: >>> did you mean: abcde
  50 # DELETE:      error: undefined symbol: abcdee
  51 # DELETE-NEXT: >>> referenced by {{.*}}
  52 # DELETE-NEXT: >>> did you mean: abcde
  53
  54 ## Transpose.
  55 # RUN: not ld.lld %t/test.o %t/bacde.o -o /dev/null 2>&1 | FileCheck --check-prefix=TRANSPOSE %s
  56
  57 # TRANSPOSE:      error: undefined symbol: bacde
  58 # TRANSPOSE-NEXT: >>> referenced by {{.*}}
  59 # TRANSPOSE-NEXT: >>> did you mean: abcde
  60
  61 ## Missing const qualifier.
  62 # RUN: not ld.lld %t/test.o %t/_Z3fooPi.o -o /dev/null 2>&1 | FileCheck --check-prefix=CONST %s
  63 ## Local defined symbols.
  64 # RUN: not ld.lld %t/_Z3fooPKi-_Z3fooPi.o -o /dev/null 2>&1 | FileCheck --check-prefix=CONST %s
  65
  66 # CONST:      error: undefined symbol: foo(int*)
  67 # CONST-NEXT: >>> referenced by {{.*}}
  68 # CONST-NEXT: >>> did you mean: foo(int const*)
  69
  70 ## Case mismatch.
  71 # RUN: not ld.lld %t/test.o %t/_Z3FOOPKi.o -o /dev/null 2>&1 | FileCheck --check-prefix=CASE %s
  72 # RUN: not ld.lld %t/_Z3fooPKi-_Z3FOOPKi.o -o /dev/null 2>&1 | FileCheck --check-prefix=CASE %s
  73
  74 # CASE:      error: undefined symbol: FOO(int const*)
  75 # CASE-NEXT: >>> referenced by {{.*}}
  76 # CASE-NEXT: >>> did you mean: foo(int const*)
  77
  78 #--- test.s
  79 .globl _start, abcde, _Z3fooPKi
  80 _start:
  81 abcde:
  82 _Z3fooPKi:
  83
  84 #--- bcde-abcd-abde.s
  85 call bcde
  86 call abcd
  87 call abde
  88
  89 #--- bbcde-abcdd.s
  90 call bbcde
  91 call abcdd
  92
  93 #--- aabcde-abcdee.s
  94 call aabcde
  95 call abcdee
  96
  97 #--- bacde.s
  98 call bacde
  99
 100 #--- _Z3fooPi.s
 101 call _Z3fooPi
 102
 103 #--- _Z3fooPKi-_Z3fooPi.s
 104 _Z3fooPKi: call _Z3fooPi
 105
 106 #--- _Z3FOOPKi.s
 107 call _Z3FOOPKi
 108
 109 #--- _Z3fooPKi-_Z3FOOPKi.s
 110 _Z3fooPKi: call _Z3FOOPKi