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| author | Jim Grosbach <grosbach@apple.com> | 2012-04-11 17:40:18 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2012-04-11 17:40:18 +0000 |
| commit | 1835547ec195c35b3a59bf834f4df942c61a5c53 (patch) | |
| tree | 750043ed23609e0a48c4275625121da8f304d2d1 /test/MC/ARM/neon-shuffle-encoding.s | |
| parent | 5c1761d486deb47648fa1b854692f4b64a35f0e2 (diff) | |
| download | llvm-1835547ec195c35b3a59bf834f4df942c61a5c53.tar.gz llvm-1835547ec195c35b3a59bf834f4df942c61a5c53.tar.bz2 llvm-1835547ec195c35b3a59bf834f4df942c61a5c53.tar.xz | |
ARM 'vuzp.32 Dd, Dm' is a pseudo-instruction.
While there is an encoding for it in VUZP, the result of that is undefined,
so we should avoid it. Define the instruction as a pseudo for VTRN.32
instead, as the ARM ARM indicates.
rdar://11222366
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154511 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC/ARM/neon-shuffle-encoding.s')
| -rw-r--r-- | test/MC/ARM/neon-shuffle-encoding.s | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/test/MC/ARM/neon-shuffle-encoding.s b/test/MC/ARM/neon-shuffle-encoding.s index e4d60776a9..0f07d9f996 100644 --- a/test/MC/ARM/neon-shuffle-encoding.s +++ b/test/MC/ARM/neon-shuffle-encoding.s @@ -60,6 +60,7 @@ vzip.16 q9, q8 vzip.32 q9, q8 vzip.32 d2, d3 + vuzp.32 d2, d3 @ CHECK: vuzp.8 d17, d16 @ encoding: [0x20,0x11,0xf2,0xf3] @ CHECK: vuzp.16 d17, d16 @ encoding: [0x20,0x11,0xf6,0xf3] @@ -72,6 +73,7 @@ @ CHECK: vzip.16 q9, q8 @ encoding: [0xe0,0x21,0xf6,0xf3] @ CHECK: vzip.32 q9, q8 @ encoding: [0xe0,0x21,0xfa,0xf3] @ CHECK: vtrn.32 d2, d3 @ encoding: [0x83,0x20,0xba,0xf3] +@ CHECK: vtrn.32 d2, d3 @ encoding: [0x83,0x20,0xba,0xf3] @ VTRN alternate size suffices |