| // REQUIRES: x86 | |
| // RUN: echo '.global foo; foo:' | llvm-mc -filetype=obj -triple=x86_64-pc-linux - -o %t1.o | |
| // RUN: echo '.global foo, bar; bar:' | llvm-mc -filetype=obj -triple=x86_64-pc-linux - -o %t2.o | |
| // RUN: echo '.global zed; zed:' | llvm-mc -filetype=obj -triple=x86_64-pc-linux - -o %ta.o | |
| // RUN: echo 'abs1 = 42;' > %t.lds | |
| // RUN: rm -f %t.a | |
| // RUN: llvm-ar rcs %t.a %ta.o | |
| // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t3.o | |
| // RUN: ld.lld -shared -o %t1.so %t1.o | |
| // RUN: ld.lld -o /dev/null %t1.so %t2.o %t3.o %t.a %t.a %t.lds --defsym abs2=43 --gc-sections --cref | FileCheck -strict-whitespace %s | |
| /// If -Map is specified, print to the map file. | |
| // RUN: ld.lld -o /dev/null %t1.so %t2.o %t3.o %t.a --gc-sections -Map=%t.map --cref | |
| // RUN: FileCheck --input-file=%t.map %s --check-prefix=CHECK2 | |
| // CHECK: {{^$}} | |
| // CHECK-NEXT: Cross Reference Table | |
| // CHECK-EMPTY: | |
| // CHECK-NEXT: Symbol File | |
| // CHECK-NEXT: foo {{.*}}1.so | |
| // CHECK-NEXT: {{.*}}2.o | |
| // CHECK-NEXT: {{.*}}3.o | |
| // CHECK-NEXT: bar {{.*}}2.o | |
| // CHECK-NEXT: {{.*}}3.o | |
| // CHECK-NEXT: _start {{.*}}3.o | |
| // CHECK-NEXT: baz {{.*}}3.o | |
| // CHECK-NEXT: zed {{.*}}.a({{.*}}a.o) | |
| // CHECK-NEXT: {{.*}}3.o | |
| // CHECK-NEXT: abs1 {{.*}}.lds:1 | |
| // CHECK-NEXT: {{.*}}3.o | |
| // CHECK-NEXT: abs2 --defsym{{$}} | |
| // CHECK-NEXT: {{.*}}3.o | |
| // CHECK-NOT: discarded | |
| // CHECK2: VMA LMA Size Align Out In Symbol | |
| // CHECK2: .strtab | |
| // CHECK2-NEXT: <internal>:(.strtab) | |
| /// There is a blank line before the "Cross Reference Table" header. | |
| // CHECK2-EMPTY: | |
| // CHECK2-NEXT: Cross Reference Table | |
| .global _start, foo, bar, baz, discarded | |
| _start: | |
| call foo | |
| call bar | |
| call zed | |
| localsym: | |
| baz: | |
| .section .text.a,"ax",@progbits | |
| discarded: | |
| .data | |
| .quad abs1 | |
| .quad abs2 |