| # REQUIRES: x86 |
| # RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o |
| |
| # RUN: ld.lld %t.o -o %t.out |
| # RUN: llvm-readelf -x .text %t.out | FileCheck %s |
| # CHECK: Hex dump of section '.text': |
| # CHECK-NEXT: 01020304 |
| |
| ## --shuffle-sections= shuffles input sections. |
| # RUN: ld.lld --shuffle-sections=1 %t.o -o %t1.out |
| # RUN: llvm-readelf -x .text %t1.out | FileCheck %s --check-prefix=SHUFFLE1 |
| # SHUFFLE1: Hex dump of section '.text': |
| # SHUFFLE1-NEXT: 0204cccc 0103 |
| |
| ## Test that --shuffle-sections= can be used with --symbol-ordering-file |
| # RUN: echo "foo" > %t_order.txt |
| # RUN: echo "_start " >> %t_order.txt |
| |
| # RUN: ld.lld --symbol-ordering-file %t_order.txt --shuffle-sections=2 %t.o -o %t2.out |
| # RUN: llvm-readelf -x .text %t2.out | FileCheck %s --check-prefix=SHUFFLE2 |
| # SHUFFLE2: Hex dump of section '.text': |
| # SHUFFLE2-NEXT: 02cccccc 010304 |
| |
| # RUN: ld.lld --symbol-ordering-file %t_order.txt --shuffle-sections=3 %t.o -o %t3.out |
| # RUN: llvm-readelf -x .text %t3.out | FileCheck %s --check-prefix=SHUFFLE3 |
| # SHUFFLE3: Hex dump of section '.text': |
| # SHUFFLE3-NEXT: 02cccccc 010403 |
| |
| ## .text has an alignment of 4. |
| .global _start |
| _start: |
| .byte 1 |
| |
| .section .text.foo,"ax" |
| .global foo |
| foo: |
| .byte 2 |
| |
| .section .text.bar,"ax" |
| .global bar |
| bar: |
| .byte 3 |
| |
| .section .text.zed,"ax" |
| .global zed |
| zed: |
| .byte 4 |