# REQUIRES: x86 # RUN: rm -rf %t; split-file %s %t # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/foo.s -o %t/foo.o # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/test.s -o %t/test.o # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/c-string-literal.s -o %t/c-string-literal.o # RUN: %lld -map %t/map %t/test.o %t/foo.o --time-trace -o %t/test-map # RUN: llvm-objdump --syms --section-headers %t/test-map > %t/objdump # RUN: cat %t/objdump %t/map > %t/out # RUN: FileCheck %s < %t/out # RUN: FileCheck %s --check-prefix=MAPFILE < %t/test-map.time-trace # CHECK: Sections: # CHECK-NEXT: Idx Name Size VMA Type # CHECK-NEXT: 0 __text {{[0-9a-f]+}} [[#%x,TEXT:]] TEXT # CHECK-NEXT: 1 obj {{[0-9a-f]+}} [[#%x,DATA:]] DATA # CHECK-NEXT: 2 __common {{[0-9a-f]+}} [[#%x,BSS:]] BSS # CHECK: SYMBOL TABLE: # CHECK-NEXT: [[#%x,MAIN:]] g F __TEXT,__text _main # CHECK-NEXT: [[#%x,NUMBER:]] g O __DATA,__common _number # CHECK-NEXT: [[#%x,FOO:]] g O __TEXT,obj _foo # CHECK-NEXT: [[#%x,HEADER:]] g F __TEXT,__text __mh_execute_header # CHECK-NEXT: # Path: {{.*}}{{/|\\}}map-file.s.tmp/test-map # CHECK-NEXT: # Arch: x86_64 # CHECK-NEXT: # Object files: # CHECK-NEXT: [ 0] linker synthesized # CHECK-NEXT: [ 1] {{.*}}{{/|\\}}map-file.s.tmp/test.o # CHECK-NEXT: [ 2] {{.*}}{{/|\\}}map-file.s.tmp/foo.o # CHECK-NEXT: # Sections: # CHECK-NEXT: # Address Size Segment Section # CHECK-NEXT: 0x[[#%X,TEXT]] 0x{{[0-9a-f]+}} __TEXT __text # CHECK-NEXT: 0x[[#%X,DATA]] 0x{{[0-9a-f]+}} __TEXT obj # CHECK-NEXT: 0x[[#%X,BSS]] 0x{{[0-9a-f]+}} __DATA __common # CHECK-NEXT: # Symbols: # CHECK-NEXT: # Address File Name # CHECK-NEXT: 0x[[#%X,MAIN]] [ 1] _main # CHECK-NEXT: 0x[[#%X,FOO]] [ 2] _foo # CHECK-NEXT: 0x[[#%X,NUMBER]] [ 1] _number # RUN: %lld -map %t/c-string-literal-map %t/c-string-literal.o -o %t/c-string-literal-out # RUN: FileCheck --check-prefix=CSTRING %s < %t/c-string-literal-map ## C-string literals should be printed as "literal string: " # CSTRING-LABEL: Symbols: # CSTRING-DAG: _main # CSTRING-DAG: literal string: Hello world!\n # CSTRING-DAG: literal string: Hello, it's me # RUN: %lld -dead_strip -map %t/dead-c-string-literal-map %t/c-string-literal.o -o %t/dead-c-string-literal-out # RUN: FileCheck --check-prefix=DEADCSTRING %s < %t/dead-c-string-literal-map ## C-string literals should be printed as "literal string: " # DEADCSTRING-LABEL: Symbols: # DEADCSTRING-DAG: _main # DEADCSTRING-DAG: literal string: Hello world!\n # DEADCSTRING-LABEL: Dead Stripped Symbols: # DEADCSTRING-DAG: literal string: Hello, it's me # MAPFILE: "name":"Total Write map file" #--- foo.s .section __TEXT,obj .globl _foo _foo: #--- test.s .comm _number, 1 .globl _main _main: ret #--- c-string-literal.s .section __TEXT,__cstring .globl _hello_world, _hello_its_me, _main _hello_world: .asciz "Hello world!\n" _hello_its_me: .asciz "Hello, it's me" .text _main: movl $0x2000004, %eax # write() syscall mov $1, %rdi # stdout leaq _hello_world(%rip), %rsi mov $13, %rdx # length of str syscall ret