# RUN: llvm-mc -triple=xtensa -mattr=+exception -disassemble %s | FileCheck -check-prefixes=CHECK-EXCEPTION %s
# RUN: not llvm-mc -triple=xtensa -disassemble %s 2>&1 | FileCheck --implicit-check-not=warning: -check-prefixes=CHECK-CORE %s

## Verify that binary code is correctly disassembled with
## Xtensa exception option enabled. Also verify that dissasembling without
## Xtensa exception option generates warnings.

[0x80,0x20,0x00]
# CHECK-EXCEPTION: excw
# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding

[0x00,0x50,0x00]
# CHECK-EXCEPTION: syscall
# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding

[0x00,0x30,0x00]
# CHECK-EXCEPTION: rfe
# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding

[0x00,0x32,0x00]
# CHECK-EXCEPTION: rfde
# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding

[0x20, 0xb1, 0x61]
#CHECK-INST: xsr a2, epc1
#CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding

[0x20, 0xd1, 0x61]
#CHECK-INST: xsr a2, excsave1
#CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding

[0x20, 0xe8, 0x61]
#CHECK-INST: xsr a2, exccause
#CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding

[0x20, 0xee, 0x61]
#CHECK-INST: xsr a2, excvaddr
#CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding

[0x20, 0xc0, 0x61]
#CHECK-INST: xsr a2, depc
#CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding