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185fe0c128
Dot product is an optional ARMv8.2a extension, see also the public architecture specification here: https://developer.arm.com/products/architecture/a-profile/exploration-tools. This patch adds AArch64 assembler support for these dot product instructions. Differential Revision: https://reviews.llvm.org/D36515 llvm-svn: 310480
13 lines
499 B
ArmAsm
13 lines
499 B
ArmAsm
// RUN: not llvm-mc -triple aarch64 -mattr=+dotprod -show-encoding < %s 2> %t
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// RUN: FileCheck --check-prefix=CHECK-ERROR < %t %s
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udot v0.2s, v1.8b, v2.4b[4]
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sdot v0.2s, v1.8b, v2.4b[4]
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udot v0.4s, v1.16b, v2.4b[4]
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sdot v0.4s, v1.16b, v2.4b[4]
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// CHECK-ERROR: vector lane must be an integer in range [0, 3]
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// CHECK-ERROR: vector lane must be an integer in range [0, 3]
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// CHECK-ERROR: vector lane must be an integer in range [0, 3]
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// CHECK-ERROR: vector lane must be an integer in range [0, 3]
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