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1; RUN: rm -rf %t2; RUN: mkdir -p %t3; RUN: cd %t4 5; RUN: echo -e "0\n0" > %t.prof6 7; Test -gsplit-dwarf=single8; RUN: cp %S/Inputs/split-dwarf-single.exe %t/split-dwarf-single.exe9; RUN: yaml2obj %S/Inputs/split-dwarf-single.o.yaml -o %t/split-dwarf-single.o10; RUN: llvm-profgen --format=text --unsymbolized-profile=%t.prof --binary=%t/split-dwarf-single.exe --output=%t1 --fill-zero-for-all-funcs11; RUN: FileCheck %s --input-file %t1 --check-prefix=CHECK-SPLIT-DWARF12 13; Test -gsplit-dwarf=split14; RUN: cp %S/Inputs/split-dwarf-split.exe %t/split-dwarf-split.exe15; RUN: yaml2obj %S/Inputs/split-dwarf-split.dwo.yaml -o %t/split-dwarf-split.dwo16; RUN: llvm-profgen --format=text --unsymbolized-profile=%t.prof --binary=%t/split-dwarf-split.exe --output=%t2 --fill-zero-for-all-funcs17; RUN: FileCheck %s --input-file %t2 --check-prefix=CHECK-SPLIT-DWARF18; Test --dwp19; RUN: llvm-dwp %t/split-dwarf-split.dwo -o %t/split-dwarf-split.dwp20; 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-funcs21; RUN: FileCheck %s --input-file %t3 --check-prefix=CHECK-SPLIT-DWARF22 23; Make sure that all function ranges are well retrieved and have been populated with zero.24 25; CHECK-SPLIT-DWARF: foo:0:026; CHECK-SPLIT-DWARF-NEXT: 0: 027; CHECK-SPLIT-DWARF-NEXT: 1: 028; CHECK-SPLIT-DWARF-NEXT: main:0:029; CHECK-SPLIT-DWARF-NEXT: 0: 030; CHECK-SPLIT-DWARF-NEXT: 1: 031; CHECK-SPLIT-DWARF-NEXT: 2: 032 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 -c36; split-dwarf-single.exe: clang -fdebug-compilation-dir=. split-dwarf-single.o -o split-dwarf-single.exe -fdebug-info-for-profiling -O0 -g37 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 -c39; split-dwarf-split.exe: clang -fdebug-compilation-dir=. split-dwarf-split.o -o split-dwarf-split.exe -fdebug-info-for-profiling -O0 -g40 41; Source code:42 43int foo() {44 return 1;45}46 47int main() {48 foo();49 return 0;50}51