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| author | Jim Grosbach <grosbach@apple.com> | 2012-04-05 20:57:13 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2012-04-05 20:57:13 +0000 |
| commit | 4e53fe8dc61ad48650ac6fe30d7268ec92b7fc1a (patch) | |
| tree | bd37da01517027fc8147c5ac488d4a91a5862917 /test/MC | |
| parent | ba9536a3c613f80585a078e64aa9c35abb8003fa (diff) | |
| download | external_llvm-4e53fe8dc61ad48650ac6fe30d7268ec92b7fc1a.zip external_llvm-4e53fe8dc61ad48650ac6fe30d7268ec92b7fc1a.tar.gz external_llvm-4e53fe8dc61ad48650ac6fe30d7268ec92b7fc1a.tar.bz2 | |
ARM assembly aliases for add negative immediates using sub.
'add r2, #-1024' should just use 'sub r2, #1024' rather than erroring out.
Thumb1 aliases for adding a negative immediate to the stack pointer,
also.
rdar://11192734
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154123 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC')
| -rw-r--r-- | test/MC/ARM/basic-thumb-instructions.s | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/MC/ARM/basic-thumb-instructions.s b/test/MC/ARM/basic-thumb-instructions.s index 6e830cd..0a083d0 100644 --- a/test/MC/ARM/basic-thumb-instructions.s +++ b/test/MC/ARM/basic-thumb-instructions.s @@ -59,12 +59,16 @@ _func: add sp, sp, #4 add r2, sp, #8 add r2, sp, #1020 + add sp, sp, #-8 + add sp, #-8 @ CHECK: add sp, #4 @ encoding: [0x01,0xb0] @ CHECK: add sp, #508 @ encoding: [0x7f,0xb0] @ CHECK: add sp, #4 @ encoding: [0x01,0xb0] @ CHECK: add r2, sp, #8 @ encoding: [0x02,0xaa] @ CHECK: add r2, sp, #1020 @ encoding: [0xff,0xaa] +@ CHECK: sub sp, #8 @ encoding: [0x82,0xb0] +@ CHECK: sub sp, #8 @ encoding: [0x82,0xb0] @------------------------------------------------------------------------------ |