llvm/test/tools/llvm-profgen/missing-dwarf.test

; RUN: rm -rf %t
; RUN: mkdir -p %t
; RUN: cd %t

; RUN: echo -e "1\n401120-40113b:1\n1\n40112f->401110:1" > %t.prof

; Test --load-function-from-symbol=0
; RUN: llvm-profgen --format=text --unsymbolized-profile=%t.prof --binary=%S/Inputs/missing-dwarf.exe --output=%t1 --fill-zero-for-all-funcs --show-detailed-warning --use-offset=0 --load-function-from-symbol=0 2>&1 | FileCheck %s --check-prefix=CHECK-NO-LOAD-SYMTAB

; CHECK-NO-LOAD-SYMTAB:      warning: Loading of DWARF info completed, but no binary functions have been retrieved.

; Test --load-function-from-symbol=1
; RUN: llvm-profgen --format=text --unsymbolized-profile=%t.prof --binary=%S/Inputs/missing-dwarf.exe --output=%t2 --fill-zero-for-all-funcs --show-detailed-warning --use-offset=0 --load-function-from-symbol=1
; RUN: FileCheck %s --input-file %t2 --check-prefix=CHECK-LOAD-SYMTAB

; CHECK-LOAD-SYMTAB:      main:2:1
; CHECK-LOAD-SYMTAB-NEXT:  1: 1
; CHECK-LOAD-SYMTAB-NEXT:  2: 1 foo:1
; CHECK-LOAD-SYMTAB-NEXT:  !CFGChecksum: 281479271677951
; CHECK-LOAD-SYMTAB-NEXT: foo:0:0
; CHECK-LOAD-SYMTAB-NEXT:  1: 0
; CHECK-LOAD-SYMTAB-NEXT:  !CFGChecksum: 4294967295

; Build instructions:
; missing-dwarf.o:       clang -gsplit-dwarf=split -fdebug-compilation-dir=.  test.c   -fdebug-info-for-profiling  -fpseudo-probe-for-profiling  -O0 -g -o missing-dwarf.o -c
; missing-dwarf.exe:     clang -fdebug-compilation-dir=.  missing-dwarf.o -o missing-dwarf.exe  -fdebug-info-for-profiling  -fpseudo-probe-for-profiling  -O0 -g

; Source code:

int foo() {
  return 1;
}

int main() {
  foo();
  return 0;
}