RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-24 12:55:45 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add a test for explicitly exercising the mc-relax-all flag.

Browse Source 
llvm-svn: 169764
This commit is contained in:
Eli Bendersky 2012-12-10 20:36:01 +00:00
parent 074c9e1b36
commit 139a219553
1 changed files with 19 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
test/MC/ELF/relax-all-flag.s Normal file
View File

@ -0,0 +1,19 @@
// By default, the jmp here does not need relaxation (so the 0xeb opdoce can be
// used).
// However, with -mc-relax-all passed to MC, all jumps are relaxed and we
// expect to see a different instruction.
// RUN: llvm-mc -filetype=obj -mc-relax-all -triple x86_64-pc-linux-gnu %s -o - \
// RUN: | llvm-objdump -disassemble - | FileCheck -check-prefix=RELAXALL %s
// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - \
// RUN: | llvm-objdump -disassemble - | FileCheck %s
.text
foo:
mov %rax, %rax
jmp foo
// RELAXALL: 3: e9
// CHECK: 3: eb