diff options
Diffstat (limited to 'test/MC/Disassembler/ARM/invalid-thumbv7-xfail.txt')
| -rw-r--r-- | test/MC/Disassembler/ARM/invalid-thumbv7-xfail.txt | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/MC/Disassembler/ARM/invalid-thumbv7-xfail.txt b/test/MC/Disassembler/ARM/invalid-thumbv7-xfail.txt new file mode 100644 index 0000000000..ca5dd65e0a --- /dev/null +++ b/test/MC/Disassembler/ARM/invalid-thumbv7-xfail.txt @@ -0,0 +1,38 @@ +# RUN: llvm-mc -disassemble -triple thumbv7 2>&1 | FileCheck %s +# XFAIL: * + +#------------------------------------------------------------------------------ +# Undefined encodings for ldrexd/strexd +#------------------------------------------------------------------------------ + +# FIXME: "ldrexd r8, r8, [r2]" +# Rt == Rt2 is UNPREDICTABLE + +[0xd2 0xe8 0x7f 0x88] +# CHECK: potentially undefined instruction encoding +# CHECK-NEXT: [0xd2 0xe8 0x7f 0x88] + +# Opcode=2127 Name=t2STREXB Format=ARM_FORMAT_THUMBFRM(25) +# 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 +# ------------------------------------------------------------------------------------------------- +# | 1: 1: 1: 0| 1: 0: 0: 0| 1: 1: 0: 0| 0: 0: 1: 0| 1: 0: 0: 0| 1: 1: 1: 1| 0: 1: 0: 0| 0: 0: 1: 0| +# ------------------------------------------------------------------------------------------------- +# +# if d == n || d == t then UNPREDICTABLE + +[0xc2 0xe8 0x42 0x8f] +# CHECK: potentially undefined instruction encoding +# CHECK-NEXT: [0xc2 0xe8 0x42 0x8f] + +# Opcode=2128 Name=t2STREXD Format=ARM_FORMAT_THUMBFRM(25) +# 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 +# ------------------------------------------------------------------------------------------------- +# | 1: 1: 1: 0| 1: 0: 0: 0| 1: 1: 0: 0| 0: 0: 1: 0| 0: 1: 1: 1| 1: 0: 0: 0| 0: 1: 1: 1| 1: 0: 0: 0| +# ------------------------------------------------------------------------------------------------- +# +# if d == n || d == t || d == t2 then UNPREDICTABLE + +# FIXME: should be unpredictable since it's "strexd r8, r7, r8, [r2]" +[0xc2 0xe8 0x78 0x78] +# CHECK: potentially undefined instruction encoding +# CHECK-NEXT: [0xc2 0xe8 0x78 0x78] |