1*9880d681SAndroid Build Coastguard Worker# These spawn another process so they're rather expensive. Not many. 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker# LDR/STR: undefined if option field is 10x or 00x. 4*9880d681SAndroid Build Coastguard Worker# RUN: echo "0x00 0x08 0x20 0xf8" | llvm-mc -triple arm64 -disassemble 2>&1 | FileCheck %s 5*9880d681SAndroid Build Coastguard Worker# RUN: echo "0x00 0x88 0x20 0xf8" | llvm-mc -triple arm64 -disassemble 2>&1 | FileCheck %s 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Worker# Instructions notionally in the add/sub (extended register) sheet, but with 8*9880d681SAndroid Build Coastguard Worker# invalid shift amount or "opt" field. 9*9880d681SAndroid Build Coastguard Worker# RUN: echo "0x00 0x10 0xa0 0x0b" | llvm-mc -triple=arm64 -disassemble 2>&1 | FileCheck %s 10*9880d681SAndroid Build Coastguard Worker# RUN: echo "0x00 0x10 0x60 0x0b" | llvm-mc -triple=arm64 -disassemble 2>&1 | FileCheck %s 11*9880d681SAndroid Build Coastguard Worker# RUN: echo "0x00 0x14 0x20 0x0b" | llvm-mc -triple=arm64 -disassemble 2>&1 | FileCheck %s 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Worker# MOVK with sf == 0 and hw<1> == 1 is unallocated. 14*9880d681SAndroid Build Coastguard Worker# RUN: echo "0x00 0x00 0xc0 0x72" | llvm-mc -triple=arm64 -disassemble 2>&1 | FileCheck %s 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Worker# ADD/SUB (shifted register) are reserved if shift == '11' or sf == '0' and imm6<5> == '1'. 17*9880d681SAndroid Build Coastguard Worker# RUN: echo "0x00 0x00 0xc0 0xeb" | llvm-mc -triple=arm64 -disassemble 2>&1 | FileCheck %s 18*9880d681SAndroid Build Coastguard Worker# RUN: echo "0x00 0x80 0x80 0x6b" | llvm-mc -triple=arm64 -disassemble 2>&1 | FileCheck %s 19*9880d681SAndroid Build Coastguard Worker 20*9880d681SAndroid Build Coastguard Worker# UBFM is undefined when s == 0 and imms<5> or immr<5> is 1. 21*9880d681SAndroid Build Coastguard Worker# RUN: echo "0x00 0x80 0x00 0x53" | llvm-mc -triple=arm64 -disassemble 2>&1 | FileCheck %s 22*9880d681SAndroid Build Coastguard Worker 23*9880d681SAndroid Build Coastguard Worker# EXT on vectors of i8 must have imm<3> = 0. 24*9880d681SAndroid Build Coastguard Worker# RUN: echo "0x00 0x40 0x00 0x2e" | llvm-mc -triple=arm64 -disassemble 2>&1 | FileCheck %s 25*9880d681SAndroid Build Coastguard Worker 26*9880d681SAndroid Build Coastguard Worker# SCVTF on fixed point W-registers is undefined if scale<5> == 0. 27*9880d681SAndroid Build Coastguard Worker# Same with FCVTZS and FCVTZU. 28*9880d681SAndroid Build Coastguard Worker# RUN: echo "0x00 0x00 0x02 0x1e" | llvm-mc -triple=arm64 -disassemble 2>&1 | FileCheck %s 29*9880d681SAndroid Build Coastguard Worker# RUN: echo "0x00 0x00 0x18 0x1e" | llvm-mc -triple=arm64 -disassemble 2>&1 | FileCheck %s 30*9880d681SAndroid Build Coastguard Worker 31*9880d681SAndroid Build Coastguard Worker# CHECK: invalid instruction encoding 32