bolt/test/X86/fragment-lite.s

   1 ## Check that BOLT in lite mode processes fragments as expected.
   2
   3 # RUN: split-file %s %t
   4 # RUN: llvm-mc -filetype=obj -triple x86_64-unknown-unknown %t/main.s -o %t.o
   5 # RUN: llvm-mc -filetype=obj -triple x86_64-unknown-unknown %t/baz.s -o %t.baz.o
   6 # RUN: llvm-mc -filetype=obj -triple x86_64-unknown-unknown %t/baz2.s -o %t.baz2.o
   7 # RUN: link_fdata %s %t.o %t.main.fdata
   8 # RUN: link_fdata %s %t.baz.o %t.baz.fdata
   9 # RUN: link_fdata %s %t.baz2.o %t.baz2.fdata
  10 # RUN: merge-fdata %t.main.fdata %t.baz.fdata %t.baz2.fdata > %t.fdata
  11 # RUN: %clang %cflags %t.o %t.baz.o %t.baz2.o -o %t.exe -Wl,-q
  12 # RUN: llvm-bolt %t.exe -o %t.out --lite=1 --data %t.fdata -v=1 -print-cfg \
  13 # RUN:   2>&1 | FileCheck %s
  14
  15 # CHECK: BOLT-INFO: processing main.cold.1 as a sibling of non-ignored function
  16 # CHECK: BOLT-INFO: processing foo.cold.1/1(*2) as a sibling of non-ignored function
  17 # CHECK: BOLT-INFO: processing bar.cold.1/1(*2) as a sibling of non-ignored function
  18 # CHECK: BOLT-INFO: processing baz.cold.1 as a sibling of non-ignored function
  19 # CHECK: BOLT-INFO: processing baz.cold.1/1(*2) as a sibling of non-ignored function
  20 # CHECK: BOLT-INFO: processing baz.cold.1/2(*2) as a sibling of non-ignored function
  21
  22 # CHECK: Binary Function "main.cold.1" after building cfg
  23 # CHECK: Parent : main
  24
  25 # CHECK: Binary Function "foo.cold.1/1(*2)" after building cfg
  26 # CHECK: Parent : foo
  27
  28 # CHECK: Binary Function "bar.cold.1/1(*2)" after building cfg
  29 # CHECK: Parent : bar/1(*2)
  30
  31 # CHECK: Binary Function "baz.cold.1" after building cfg
  32 # CHECK: Parent : baz{{$}}
  33
  34 # CHECK: Binary Function "baz.cold.1/1(*2)" after building cfg
  35 # CHECK: Parent : baz/1(*2)
  36
  37 # CHECK: Binary Function "baz.cold.1/2(*2)" after building cfg
  38 # CHECK: Parent : baz/2(*2)
  39
  40 #--- main.s
  41 .file "main.s"
  42   .globl main
  43   .type main, %function
  44 main:
  45   .cfi_startproc
  46 # FDATA: 0 [unknown] 0 1 main 0 1 0
  47   cmpl  $0x0, %eax
  48   je    main.cold.1
  49   retq
  50   .cfi_endproc
  51 .size main, .-main
  52
  53   .globl foo
  54   .type foo, %function
  55 foo:
  56   .cfi_startproc
  57 # FDATA: 0 [unknown] 0 1 foo 0 1 0
  58   cmpl  $0x0, %eax
  59   je    foo.cold.1
  60   retq
  61   .cfi_endproc
  62 .size foo, .-foo
  63
  64   .local bar
  65   .type bar, %function
  66 bar:
  67   .cfi_startproc
  68 # FDATA: 0 [unknown] 0 1 bar/1 0 1 0
  69   cmpl  $0x0, %eax
  70   je    bar.cold.1
  71   retq
  72   .cfi_endproc
  73 .size bar, .-bar
  74
  75   .globl baz
  76   .type baz, %function
  77 baz:
  78   .cfi_startproc
  79 # FDATA: 0 [unknown] 0 1 baz 0 1 0
  80   cmpl  $0x0, %eax
  81   je    baz.cold.1
  82   retq
  83   .cfi_endproc
  84 .size baz, .-baz
  85
  86   .section .text.cold
  87   .globl main.cold.1
  88   .type main.cold.1, %function
  89 main.cold.1:
  90   .cfi_startproc
  91   pushq %rbp
  92   movq  %rsp, %rbp
  93   movl  $0x0, %eax
  94   popq  %rbp
  95   retq
  96   .cfi_endproc
  97 .size main.cold.1, .-main.cold.1
  98
  99   .local foo.cold.1
 100   .type foo.cold.1, %function
 101 foo.cold.1:
 102   .cfi_startproc
 103   pushq %rbp
 104   movq  %rsp, %rbp
 105   movl  $0x0, %eax
 106   popq  %rbp
 107   retq
 108   .cfi_endproc
 109 .size foo.cold.1, .-foo.cold.1
 110
 111   .local bar.cold.1
 112   .type bar.cold.1, %function
 113 bar.cold.1:
 114   .cfi_startproc
 115   pushq %rbp
 116   movq  %rsp, %rbp
 117   movl  $0x0, %eax
 118   popq  %rbp
 119   retq
 120   .cfi_endproc
 121 .size bar.cold.1, .-bar.cold.1
 122
 123   .globl baz.cold.1
 124   .type baz.cold.1, %function
 125 baz.cold.1:
 126   .cfi_startproc
 127   pushq %rbp
 128   movq  %rsp, %rbp
 129   movl  $0x0, %eax
 130   popq  %rbp
 131   retq
 132   .cfi_endproc
 133 .size baz.cold.1, .-baz.cold.1
 134
 135 #--- baz.s
 136 .file "baz.s"
 137   .local baz
 138   .type baz, %function
 139 baz:
 140   .cfi_startproc
 141 # FDATA: 0 [unknown] 0 1 baz/1 0 1 0
 142   cmpl  $0x0, %eax
 143   je    baz.cold.1
 144   retq
 145   .cfi_endproc
 146 .size baz, .-baz
 147
 148   .section .text.cold
 149   .local baz.cold.1
 150   .type baz.cold.1, %function
 151 baz.cold.1:
 152   .cfi_startproc
 153   pushq %rbp
 154   movq  %rsp, %rbp
 155   movl  $0x0, %eax
 156   popq  %rbp
 157   retq
 158   .cfi_endproc
 159 .size baz.cold.1, .-baz.cold.1
 160
 161 #--- baz2.s
 162 .file "baz2.s"
 163   .local baz
 164   .type baz, %function
 165 baz:
 166   .cfi_startproc
 167 # FDATA: 0 [unknown] 0 1 baz/2 0 1 0
 168   cmpl  $0x0, %eax
 169   je    baz.cold.1
 170   retq
 171   .cfi_endproc
 172 .size baz, .-baz
 173
 174   .section .text.cold
 175   .local baz.cold.1
 176   .type baz.cold.1, %function
 177 baz.cold.1:
 178   .cfi_startproc
 179   pushq %rbp
 180   movq  %rsp, %rbp
 181   movl  $0x0, %eax
 182   popq  %rbp
 183   retq
 184   .cfi_endproc
 185 .size baz.cold.1, .-baz.cold.1