lld/test/ELF/cgprofile-orderfile.s

   1 # REQUIRES: x86
   2
   3 # RUN: rm -rf %t && split-file %s %t && cd %t
   4 # RUN: llvm-mc -filetype=obj -triple=x86_64 a.s -o a.o
   5
   6 # RUN: ld.lld -e A a.o --symbol-ordering-file=order --call-graph-profile-sort=hfsort -o out
   7 # RUN: llvm-nm --numeric-sort out | FileCheck %s
   8 # RUN: ld.lld -e A a.o --call-graph-profile-sort=hfsort -o out1
   9 # RUN: llvm-nm --numeric-sort out1 | FileCheck %s --check-prefix=ONLY-CG
  10
  11 #--- order
  12 B
  13 A
  14
  15 #--- a.s
  16 .section .text.D,"ax"; .globl D; D:
  17   retq
  18
  19 .section .text.C,"ax"; .globl C; C:
  20   call D
  21
  22 .section .text.B,"ax"; .globl B; B:
  23   retq
  24
  25 .section .text.A,"ax"; .globl A; A:
  26   call B
  27   call C
  28
  29 .cg_profile A, B, 100
  30 .cg_profile A, C,  40
  31 .cg_profile C, D,  61
  32
  33 # CHECK:      T B
  34 # CHECK-NEXT: T A
  35 # CHECK-NEXT: T C
  36 # CHECK-NEXT: T D
  37
  38 # ONLY-CG:      T A
  39 # ONLY-CG-NEXT: T B
  40 # ONLY-CG-NEXT: T C
  41 # ONLY-CG-NEXT: T D