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| author | Evan Cheng <evan.cheng@apple.com> | 2012-04-11 00:13:00 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2012-04-11 00:13:00 +0000 |
| commit | 82509e5c62a99912c636b22e227b810eaf6eda78 (patch) | |
| tree | 4c7f36ce001590abdda1adea175a40a34ae0eb7c /test/MC/ARM | |
| parent | 71fbed45d9f4e2e886afc7f22c058087e7872dc6 (diff) | |
| download | external_llvm-82509e5c62a99912c636b22e227b810eaf6eda78.zip external_llvm-82509e5c62a99912c636b22e227b810eaf6eda78.tar.gz external_llvm-82509e5c62a99912c636b22e227b810eaf6eda78.tar.bz2 | |
Fix a number of problems with ARM fused multiply add/subtract instructions.
1. The new instruction itinerary entries are not properly described.
2. The asm parser can't handle vfms and vfnms.
3. There were no assembler, disassembler test cases.
4. HasNEON2 has the wrong assembler predicate.
rdar://10139676
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154456 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC/ARM')
| -rw-r--r-- | test/MC/ARM/vfp4.s | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/test/MC/ARM/vfp4.s b/test/MC/ARM/vfp4.s new file mode 100644 index 0000000..009d31d --- /dev/null +++ b/test/MC/ARM/vfp4.s @@ -0,0 +1,50 @@ +@ RUN: llvm-mc < %s -triple armv7-unknown-unknown -show-encoding -mattr=+neon,+vfp4 | FileCheck %s --check-prefix=ARM +@ RUN: llvm-mc < %s -triple thumbv7-unknown-unknown -show-encoding -mattr=+neon,+vfp4 | FileCheck %s --check-prefix=THUMB + + @ ARM: vfma.f64 d16, d18, d17 @ encoding: [0xa1,0x0b,0xe2,0xee] +@ THUMB: vfma.f64 d16, d18, d17 @ encoding: [0xe2,0xee,0xa1,0x0b] +vfma.f64 d16, d18, d17 + +@ ARM: vfma.f32 s2, s4, s0 @ encoding: [0x00,0x1a,0xa2,0xee] +@ THUMB: vfma.f32 s2, s4, s0 @ encoding: [0xa2,0xee,0x00,0x1a] +vfma.f32 s2, s4, s0 + +@ ARM: vfma.f32 d16, d18, d17 @ encoding: [0xb1,0x0c,0x42,0xf2] +@ THUMB: vfma.f32 d16, d18, d17 @ encoding: [0x42,0xef,0xb1,0x0c] +vfma.f32 d16, d18, d17 + +@ ARM: vfma.f32 q2, q4, q0 @ encoding: [0x50,0x4c,0x08,0xf2] +@ THUMB: vfma.f32 q2, q4, q0 @ encoding: [0x08,0xef,0x50,0x4c] +vfma.f32 q2, q4, q0 + +@ ARM: vfnma.f64 d16, d18, d17 @ encoding: [0xe1,0x0b,0xd2,0xee] +@ THUMB: vfnma.f64 d16, d18, d17 @ encoding: [0xd2,0xee,0xe1,0x0b] +vfnma.f64 d16, d18, d17 + +@ ARM: vfnma.f32 s2, s4, s0 @ encoding: [0x40,0x1a,0x92,0xee] +@ THUMB: vfnma.f32 s2, s4, s0 @ encoding: [0x92,0xee,0x40,0x1a] +vfnma.f32 s2, s4, s0 + +@ ARM: vfms.f64 d16, d18, d17 @ encoding: [0xe1,0x0b,0xe2,0xee] +@ THUMB: vfms.f64 d16, d18, d17 @ encoding: [0xe2,0xee,0xe1,0x0b] +vfms.f64 d16, d18, d17 + +@ ARM: vfms.f32 s2, s4, s0 @ encoding: [0x40,0x1a,0xa2,0xee] +@ THUMB: vfms.f32 s2, s4, s0 @ encoding: [0xa2,0xee,0x40,0x1a] +vfms.f32 s2, s4, s0 + +@ ARM: vfms.f32 d16, d18, d17 @ encoding: [0xb1,0x0c,0x62,0xf2] +@ THUMB: vfms.f32 d16, d18, d17 @ encoding: [0x62,0xef,0xb1,0x0c] +vfms.f32 d16, d18, d17 + +@ ARM: vfms.f32 q2, q4, q0 @ encoding: [0x50,0x4c,0x28,0xf2] +@ THUMB: vfms.f32 q2, q4, q0 @ encoding: [0x28,0xef,0x50,0x4c] +vfms.f32 q2, q4, q0 + +@ ARM: vfnms.f64 d16, d18, d17 @ encoding: [0xa1,0x0b,0xd2,0xee] +@ THUMB: vfnms.f64 d16, d18, d17 @ encoding: [0xd2,0xee,0xa1,0x0b] +vfnms.f64 d16, d18, d17 + +@ ARM: vfnms.f32 s2, s4, s0 @ encoding: [0x00,0x1a,0x92,0xee] +@ THUMB: vfnms.f32 s2, s4, s0 @ encoding: [0x92,0xee,0x00,0x1a] +vfnms.f32 s2, s4, s0 |