| # Test of the llmv-dwarfdump --statistics with split dwarf (dwo files) |
| # (version >= 3). |
| # |
| # Create a directory in which to put all files, so .o file can find .dwo file. |
| RUN: rm -rf %t && mkdir -p %t |
| RUN: cp -f %S/Inputs/statistics-fib.split-dwarf.s %t/. |
| RUN: cd %t |
| RUN: llvm-mc -triple x86_64-unknown-linux-gnu statistics-fib.split-dwarf.s -filetype=obj -split-dwarf-file statistics-fib.split-dwarf.dwo -o statistics-fib.split-dwarf.o |
| RUN: llvm-dwarfdump --statistics statistics-fib.split-dwarf.o | FileCheck %s |
| |
| # Source program - A version of Fibonacci |
| # Compilation options: -gsplit-dwarf -O3 -c -S |
| # |
| # int |
| # real_fib (int x, int answers[11]) |
| # { |
| # int result; |
| # |
| # if ((answers)[x] != -1) |
| # return (answers)[x]; |
| # |
| # result = real_fib(x-1, answers) + real_fib(x-2, answers); |
| # (answers)[x] = result; |
| # |
| # return result; |
| # } |
| # |
| # int |
| # fib (int x) |
| # { |
| # int answers[11]; |
| # int i; |
| # |
| # if (x > 10) |
| # return -1; |
| # |
| # for (i = 0; i < 11; i++) |
| # answers[i] = -1; |
| # |
| # answers[0] = 0; |
| # answers[1] = 1; |
| # answers[2] = 1; |
| # |
| # return real_fib(x, answers); |
| # } |
| # |
| # int main (int argc, char **argv) |
| # { |
| # int result; |
| # |
| # result = fib(3); |
| # printf ("fibonacci(3) = %d\n", result); |
| # result = fib(4); |
| # printf ("fibonacci(4) = %d\n", result); |
| # result = fib(5); |
| # printf ("fibonacci(5) = %d\n", result); |
| # result = fib(6); |
| # printf ("fibonacci(6) = %d\n", result); |
| # result = fib(7); |
| # printf ("fibonacci(7) = %d\n", result); |
| # result = fib(8); |
| # printf ("fibonacci(8) = %d\n", result); |
| # result = fib(9); |
| # printf ("fibonacci(9) = %d\n", result); |
| # result = fib(10); |
| # printf ("fibonacci(10) = %d\n", result); |
| # |
| # return 0; |
| # } |
| # |
| |
| CHECK: "version": 6, |
| CHECK: "#functions": 3, |
| CHECK: "#functions with location": 3, |
| CHECK: "#inlined functions": 7, |
| CHECK: "#inlined functions with abstract origins": 7, |
| CHECK: "#unique source variables": 9, |
| CHECK: "#source variables": 30, |
| |
| # Ideally the value below would be 33 but currently it's not. |
| CHECK: "#source variables with location": 22, |
| CHECK: "#call site entries": 7, |
| CHECK: "sum_all_variables(#bytes in parent scope)": 2817, |
| CHECK: "sum_all_variables(#bytes in parent scope covered by DW_AT_location)": 1160, |
| CHECK: "#bytes within functions": 594, |
| CHECK: "#bytes within inlined functions": 345, |
| CHECK: "#params": 12, |
| CHECK-NEXT: "#params with source location": 12, |
| CHECK-NEXT: "#params with type": 12, |
| CHECK-NEXT: "#params with binary location": 12, |
| CHECK-NEXT: "#local vars": 18, |
| CHECK-NEXT: "#local vars with source location": 18, |
| CHECK-NEXT: "#local vars with type": 18, |
| |
| # Ideally the value below would be 18, but currently it's not. |
| CHECK: "#local vars with binary location": 10, |