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llvm-project/llvm/test/MC/ARM/armv8.3a-js.s

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[ARM][AArch64] v8.3-A Javascript Conversion Armv8.3-A adds instructions that convert a double-precision floating point number to a signed 32-bit integer with round towards zero, designed for improving Javascript performance. Differential Revision: https://reviews.llvm.org/D36785 llvm-svn: 311448
2017-08-22 19:08:21 +08:00
// RUN: llvm-mc -triple arm-none-none-eabi -show-encoding -mattr=+v8.3a,+fp-armv8 < %s 2>&1 | FileCheck %s --check-prefix=ARM
// RUN: llvm-mc -triple thumb-none-none-eabi -show-encoding -mattr=+v8.3a,+fp-armv8 < %s 2>&1 | FileCheck %s --check-prefix=THUMB
// RUN: not llvm-mc -triple arm-none-none-eabi -show-encoding -mattr=+v8.2a,+fp-armv8 < %s 2>&1 | FileCheck --check-prefix=REQ-V83 %s
// RUN: not llvm-mc -triple arm-none-none-eabi -show-encoding -mattr=+v8.3a,-fp-armv8 < %s 2>&1 | FileCheck --check-prefix=REQ-FP %s
vjcvt.s32.f64 s1, d2
// ARM: vjcvt.s32.f64 s1, d2 @ encoding: [0xc2,0x0b,0xf9,0xee]
// THUMB: vjcvt.s32.f64 s1, d2 @ encoding: [0xf9,0xee,0xc2,0x0b]
// REQ-V83: error: instruction requires: armv8.3a
// REQ-FP: error: instruction requires: FPARMv8
vjcvt.s32.f64 s17, d18
// ARM: vjcvt.s32.f64 s17, d18 @ encoding: [0xe2,0x8b,0xf9,0xee]
// THUMB: vjcvt.s32.f64 s17, d18 @ encoding: [0xf9,0xee,0xe2,0x8b]
// REQ-V83: error: instruction requires: armv8.3a
// REQ-FP: error: instruction requires: FPARMv8