1; REQUIRES: x86-registered-target 2 3; Test case 2 - Assembler instructions. 4 5; hello-world.cpp 6; 1 extern int printf(const char * format, ... ); 7; 2 8; 3 int main() 9; 4 { 10; 5 printf("Hello, World\n"); 11; 6 return 0; 12; 7 } 13 14; Logical lines. 15; The logical views shows the intermixed lines and assembler instructions, 16; allowing to compare the code generated by the different toolchains. 17 18; RUN: llvm-debuginfo-analyzer --attribute=level,format,producer \ 19; RUN: --print=lines,instructions \ 20; RUN: %p/Inputs/hello-world-dwarf-clang.o \ 21; RUN: %p/Inputs/hello-world-dwarf-gcc.o 2>&1 | \ 22; RUN: FileCheck --strict-whitespace -check-prefix=ONE %s 23 24; ONE: Logical View: 25; ONE-NEXT: [000] {File} 'hello-world-dwarf-clang.o' -> elf64-x86-64 26; ONE-EMPTY: 27; ONE-NEXT: [001] {CompileUnit} 'hello-world.cpp' 28; ONE-NEXT: [002] {Producer} 'clang version 15.0.0 {{.*}}' 29; ONE-NEXT: [002] 3 {Function} extern not_inlined 'main' -> 'int' 30; ONE-NEXT: [003] 4 {Line} 31; ONE-NEXT: [003] {Code} 'pushq %rbp' 32; ONE-NEXT: [003] {Code} 'movq %rsp, %rbp' 33; ONE-NEXT: [003] {Code} 'subq $0x10, %rsp' 34; ONE-NEXT: [003] {Code} 'movl $0x0, -0x4(%rbp)' 35; ONE-NEXT: [003] 5 {Line} 36; ONE-NEXT: [003] {Code} 'leaq (%rip), %rdi' 37; ONE-NEXT: [003] {Code} 'movb $0x0, %al' 38; ONE-NEXT: [003] {Code} 'callq 0x0' 39; ONE-NEXT: [003] 6 {Line} 40; ONE-NEXT: [003] {Code} 'xorl %eax, %eax' 41; ONE-NEXT: [003] {Code} 'addq $0x10, %rsp' 42; ONE-NEXT: [003] {Code} 'popq %rbp' 43; ONE-NEXT: [003] {Code} 'retq' 44; ONE-NEXT: [003] 6 {Line} 45; ONE-EMPTY: 46; ONE-NEXT: Logical View: 47; ONE-NEXT: [000] {File} 'hello-world-dwarf-gcc.o' -> elf64-x86-64 48; ONE-EMPTY: 49; ONE-NEXT: [001] {CompileUnit} 'hello-world.cpp' 50; ONE-NEXT: [002] {Producer} 'GNU C++14 10.3.0 {{.*}}' 51; ONE-NEXT: [002] 3 {Function} extern not_inlined 'main' -> 'int' 52; ONE-NEXT: [003] 4 {Line} 53; ONE-NEXT: [003] {Code} 'endbr64' 54; ONE-NEXT: [003] {Code} 'pushq %rbp' 55; ONE-NEXT: [003] {Code} 'movq %rsp, %rbp' 56; ONE-NEXT: [003] 5 {Line} 57; ONE-NEXT: [003] {Code} 'leaq (%rip), %rdi' 58; ONE-NEXT: [003] {Code} 'movl $0x0, %eax' 59; ONE-NEXT: [003] {Code} 'callq 0x0' 60; ONE-NEXT: [003] 6 {Line} 61; ONE-NEXT: [003] {Code} 'movl $0x0, %eax' 62; ONE-NEXT: [003] 7 {Line} 63; ONE-NEXT: [003] {Code} 'popq %rbp' 64; ONE-NEXT: [003] {Code} 'retq' 65; ONE-NEXT: [003] 7 {Line} 66