1; RUN: rm -rf %t 2; RUN: mkdir -p %t 3; RUN: cd %t 4 5; RUN: echo -e "0\n0" > %t.prof 6 7; Test -gsplit-dwarf=single 8; RUN: cp %S/Inputs/split-dwarf-single.exe %t/split-dwarf-single.exe 9; RUN: yaml2obj %S/Inputs/split-dwarf-single.o.yaml -o %t/split-dwarf-single.o 10; RUN: llvm-profgen --format=text --unsymbolized-profile=%t.prof --binary=%t/split-dwarf-single.exe --output=%t1 --fill-zero-for-all-funcs 11; RUN: FileCheck %s --input-file %t1 --check-prefix=CHECK-SPLIT-DWARF 12 13; Test -gsplit-dwarf=split 14; RUN: cp %S/Inputs/split-dwarf-split.exe %t/split-dwarf-split.exe 15; RUN: yaml2obj %S/Inputs/split-dwarf-split.dwo.yaml -o %t/split-dwarf-split.dwo 16; RUN: llvm-profgen --format=text --unsymbolized-profile=%t.prof --binary=%t/split-dwarf-split.exe --output=%t2 --fill-zero-for-all-funcs 17; RUN: FileCheck %s --input-file %t2 --check-prefix=CHECK-SPLIT-DWARF 18; Test --dwp 19; RUN: llvm-dwp %t/split-dwarf-split.dwo -o %t/split-dwarf-split.dwp 20; RUN: llvm-profgen --format=text --unsymbolized-profile=%t.prof --dwp=%t/split-dwarf-split.dwp --binary=%t/split-dwarf-split.exe --output=%t3 --fill-zero-for-all-funcs 21; RUN: FileCheck %s --input-file %t3 --check-prefix=CHECK-SPLIT-DWARF 22 23; Make sure that all function ranges are well retrieved and have been populated with zero. 24 25; CHECK-SPLIT-DWARF: foo:0:0 26; CHECK-SPLIT-DWARF-NEXT: 0: 0 27; CHECK-SPLIT-DWARF-NEXT: 1: 0 28; CHECK-SPLIT-DWARF-NEXT: main:0:0 29; CHECK-SPLIT-DWARF-NEXT: 0: 0 30; CHECK-SPLIT-DWARF-NEXT: 1: 0 31; CHECK-SPLIT-DWARF-NEXT: 2: 0 32 33 34; Build instructions: 35; split-dwarf-single.o: clang -gsplit-dwarf=single -fdebug-compilation-dir=. test.c -fdebug-info-for-profiling -O0 -g -o split-dwarf-single.o -c 36; split-dwarf-single.exe: clang -fdebug-compilation-dir=. split-dwarf-single.o -o split-dwarf-single.exe -fdebug-info-for-profiling -O0 -g 37 38; split-dwarf-split.dwo: clang -gsplit-dwarf=split -fdebug-compilation-dir=. test.c -fdebug-info-for-profiling -O0 -g -o split-dwarf-split.o -c 39; split-dwarf-split.exe: clang -fdebug-compilation-dir=. split-dwarf-split.o -o split-dwarf-split.exe -fdebug-info-for-profiling -O0 -g 40 41; Source code: 42 43int foo() { 44 return 1; 45} 46 47int main() { 48 foo(); 49 return 0; 50} 51