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author | Jiangning Liu <jiangning.liu@arm.com> | 2013-09-24 02:47:27 +0000 |
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committer | Jiangning Liu <jiangning.liu@arm.com> | 2013-09-24 02:47:27 +0000 |
commit | 477fc628b3c9ce1c970d4a678dd5607b15242cc8 (patch) | |
tree | 9f6708fbdd79d63957d03eaed153c19d44f4fb5e /test/MC/AArch64/neon-scalar-saturating-shift.s | |
parent | 44e84417679db0f2dc7e93f8153ba7ef1812f5d3 (diff) | |
download | external_llvm-477fc628b3c9ce1c970d4a678dd5607b15242cc8.zip external_llvm-477fc628b3c9ce1c970d4a678dd5607b15242cc8.tar.gz external_llvm-477fc628b3c9ce1c970d4a678dd5607b15242cc8.tar.bz2 |
Initial support for Neon scalar instructions.
Patch by Ana Pazos.
1.Added support for v1ix and v1fx types.
2.Added Scalar Pairwise Reduce instructions.
3.Added initial implementation of Scalar Arithmetic instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191263 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC/AArch64/neon-scalar-saturating-shift.s')
-rw-r--r-- | test/MC/AArch64/neon-scalar-saturating-shift.s | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/MC/AArch64/neon-scalar-saturating-shift.s b/test/MC/AArch64/neon-scalar-saturating-shift.s new file mode 100644 index 0000000..b53c9f0 --- /dev/null +++ b/test/MC/AArch64/neon-scalar-saturating-shift.s @@ -0,0 +1,29 @@ +// RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s + +//------------------------------------------------------------------------------ +// Scalar Integer Saturating Shift Lef (Signed) +//------------------------------------------------------------------------------ + sqshl b0, b1, b2 + sqshl h10, h11, h12 + sqshl s20, s21, s2 + sqshl d17, d31, d8 + +// CHECK: sqshl b0, b1, b2 // encoding: [0x20,0x4c,0x22,0x5e] +// CHECK: sqshl h10, h11, h12 // encoding: [0x6a,0x4d,0x6c,0x5e] +// CHECK: sqshl s20, s21, s2 // encoding: [0xb4,0x4e,0xa2,0x5e] +// CHECK: sqshl d17, d31, d8 // encoding: [0xf1,0x4f,0xe8,0x5e] + +//------------------------------------------------------------------------------ +// Scalar Integer Saturating Shift Lef (Unsigned) +//------------------------------------------------------------------------------ + uqshl b0, b1, b2 + uqshl h10, h11, h12 + uqshl s20, s21, s2 + uqshl d17, d31, d8 + +// CHECK: uqshl b0, b1, b2 // encoding: [0x20,0x4c,0x22,0x7e] +// CHECK: uqshl h10, h11, h12 // encoding: [0x6a,0x4d,0x6c,0x7e] +// CHECK: uqshl s20, s21, s2 // encoding: [0xb4,0x4e,0xa2,0x7e] +// CHECK: uqshl d17, d31, d8 // encoding: [0xf1,0x4f,0xe8,0x7e] + + |