| # REQUIRES: x86 |
| # RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o |
| |
| ## -z noseparate-code is the default. All PT_LOAD can have overlapping p_offset |
| ## ranges at runtime. |
| # RUN: ld.lld -pie %t.o -o %t |
| # RUN: llvm-readelf -l %t | FileCheck --check-prefix=NONE %s |
| # NONE: LOAD 0x000000 0x0000000000000000 0x0000000000000000 0x000245 0x000245 R 0x1000 |
| # NONE-NEXT: LOAD 0x000248 0x0000000000001248 0x0000000000001248 0x000001 0x000001 R E 0x1000 |
| # NONE-NEXT: LOAD 0x000250 0x0000000000002250 0x0000000000002250 0x000090 0x000090 RW 0x1000 |
| # NONE-NEXT: LOAD 0x0002e0 0x00000000000032e0 0x00000000000032e0 0x000001 0x000001 RW 0x1000 |
| |
| ## -z separate-code makes text segment (RX) separate. |
| ## The two RW can have overlapping p_offset ranges at runtime. |
| # RUN: ld.lld -pie %t.o -z separate-code -o %t |
| # RUN: llvm-readelf -l %t | FileCheck --check-prefix=CODE %s |
| # CODE: LOAD 0x000000 0x0000000000000000 0x0000000000000000 0x000245 0x000245 R 0x1000 |
| # CODE-NEXT: LOAD 0x001000 0x0000000000001000 0x0000000000001000 0x000001 0x000001 R E 0x1000 |
| # CODE-NEXT: LOAD 0x002000 0x0000000000002000 0x0000000000002000 0x000090 0x000090 RW 0x1000 |
| # CODE-NEXT: LOAD 0x002090 0x0000000000003090 0x0000000000003090 0x000001 0x000001 RW 0x1000 |
| |
| ## -z separate-loadable-segments makes all segments separate. |
| # RUN: ld.lld -pie %t.o -z separate-loadable-segments -o %t |
| # RUN: llvm-readelf -l %t | FileCheck --check-prefix=ALL %s |
| # ALL: LOAD 0x000000 0x0000000000000000 0x0000000000000000 0x000245 0x000245 R 0x1000 |
| # ALL-NEXT: LOAD 0x001000 0x0000000000001000 0x0000000000001000 0x000001 0x000001 R E 0x1000 |
| # ALL-NEXT: LOAD 0x002000 0x0000000000002000 0x0000000000002000 0x000090 0x000090 RW 0x1000 |
| # ALL-NEXT: LOAD 0x003000 0x0000000000003000 0x0000000000003000 0x000001 0x000001 RW 0x1000 |
| |
| nop |
| |
| .data |
| .byte 0 |