1@ RUN: not llvm-mc -triple=thumbv7-apple-darwin < %s 2> %t
2@ RUN: FileCheck --check-prefix=CHECK-ERRORS --check-prefix=CHECK-ERRORS-V7 < %t %s
3
4@ RUN: not llvm-mc -triple=thumbv8-apple-darwin < %s 2> %t
5@ RUN: FileCheck --check-prefix=CHECK-ERRORS --check-prefix=CHECK-ERRORS-V8 < %t %s
6
7@ Ill-formed IT block instructions.
8        itet eq
9        addle r0, r1, r2
10        nop
11        it le
12        iteeee gt
13        ittfe le
14        nopeq
15
16@ CHECK-ERRORS: error: incorrect condition in IT block; got 'le', but expected 'eq'
17@ CHECK-ERRORS:         addle r0, r1, r2
18@ CHECK-ERRORS:            ^
19@ CHECK-ERRORS: error: incorrect condition in IT block; got 'al', but expected 'ne'
20@ CHECK-ERRORS:         nop
21@ CHECK-ERRORS:            ^
22@ CHECK-ERRORS: error: instructions in IT block must be predicable
23@ CHECK-ERRORS:         it le
24@ CHECK-ERRORS:         ^
25@ CHECK-ERRORS: error: too many conditions on IT instruction
26@ CHECK-ERRORS:         iteeee gt
27@ CHECK-ERRORS:           ^
28@ CHECK-ERRORS: error: illegal IT block condition mask 'tfe'
29@ CHECK-ERRORS:         ittfe le
30@ CHECK-ERRORS:           ^
31@ CHECK-ERRORS: error: predicated instructions must be in IT block
32@ CHECK-ERRORS:         nopeq
33@ CHECK-ERRORS:         ^
34
35        @ Out of range immediates for MRC/MRC2/MRRC/MRRC2
36        mrc  p14, #8, r1, c1, c2, #4
37        mrc  p14, #1, r1, c1, c2, #8
38        mrc2  p14, #8, r1, c1, c2, #4
39        mrc2  p14, #0, r1, c1, c2, #9
40        mrrc  p14, #16, r5, r4, c1
41        mrrc2  p14, #17, r5, r4, c1
42@ CHECK-ERRORS: operand must be an immediate in the range [0,7]
43@ CHECK-ERRORS: operand must be an immediate in the range [0,7]
44@ CHECK-ERRORS-V7: operand must be an immediate in the range [0,7]
45@ CHECK-ERRORS-V7: operand must be an immediate in the range [0,7]
46@ CHECK-ERRORS-V8: invalid instruction
47@ CHECK-ERRORS-V8: too many operands for instruction
48@ CHECK-ERRORS: operand must be an immediate in the range [0,15]
49@ CHECK-ERRORS-V7: operand must be an immediate in the range [0,15]
50@ CHECK-ERRORS-V8: invalid instruction
51
52        @ Out of range immediate for ROR.
53        @ (Assembling this instruction to "mov r1, r1" might also be OK.)
54        ror r1, r1, #0
55@ CHECK-ERRORS: invalid instruction
56@ CHECK-ERRORS: operand must be an immediate in the range [1,31]
57
58        isb  #-1
59        isb  #16
60@ CHECK-ERRORS: error: immediate value out of range
61@ CHECK-ERRORS: error: immediate value out of range
62
63        itt eq
64        bkpteq #1
65@ CHECK-ERRORS: error: instruction 'bkpt' is not predicable, but condition code specified
66
67        nopeq
68        nopeq
69
70@ out of range operands for Thumb2 targets
71
72        beq.w  #-1048578
73        bne.w  #1048576
74        blt.w  #1013411
75        b.w    #-16777218
76        b.w    #16777216
77        b.w    #1592313
78
79@ CHECK-ERRORS: error: branch target out of range
80@ CHECK-ERRORS: error: branch target out of range
81@ CHECK-ERRORS: error: branch target out of range
82@ CHECK-ERRORS: error: branch target out of range
83@ CHECK-ERRORS: error: branch target out of range
84@ CHECK-ERRORS: error: branch target out of range
85
86foo2:
87        movw r0, foo2
88        movt r0, foo2
89        movt r0, #0x10000
90        movt r0, #0x10000
91@ CHECK-ERRORS: error: immediate expression for mov requires :lower16: or :upper16
92@ CHECK-ERRORS:                  ^
93@ CHECK-ERRORS: immediate expression for mov requires :lower16: or :upper16
94@ CHECK-ERRORS:                  ^
95@ CHECK-ERRORS: error: operand must be an immediate in the range [0,0xffff] or a relocatable expression
96@ CHECK-ERRORS: error: operand must be an immediate in the range [0,0xffff] or a relocatable expression
97
98        and sp, r1, #80008000
99        and pc, r1, #80008000
100@ CHECK-ERRORS: error: invalid instruction
101@ CHECK-ERRORS: error: invalid instruction
102
103        ssat r0, #1, r0, asr #32
104        usat r0, #1, r0, asr #32
105@ CHECK-ERRORS: error: 'asr #32' shift amount not allowed in Thumb mode
106@ CHECK-ERRORS: error: 'asr #32' shift amount not allowed in Thumb mode
107
108        @ PC is not valid as shifted-rGPR
109        sbc.w r2, r7, pc, lsr #16
110        and.w r2, r7, pc, lsr #16
111@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
112@ CHECK-ERRORS: note: invalid operand for instruction
113@ CHECK-ERRORS-V7: note: operand must be a register in range [r0, r12] or r14
114@ CHECK-ERRORS-V8: note: operand must be a register in range [r0, r14]
115@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
116@ CHECK-ERRORS: note: invalid operand for instruction
117@ CHECK-ERRORS-V7: note: operand must be a register in range [r0, r12] or r14
118@ CHECK-ERRORS-V8: note: operand must be a register in range [r0, r14]
119
120
121        @ PC is not valid as base of load
122        ldr r0, [pc, r0]
123        ldrb r1, [pc, r2]
124        ldrh r3, [pc, r3]
125        pld r4, [pc, r5]
126        str r6, [pc, r7]
127        strb r7 [pc, r8]
128        strh r9, [pc, r10]
129@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
130@ CHECK-ERRORS: note: invalid operand for instruction
131@ CHECK-ERRORS: note: instruction requires: arm-mode
132@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
133@ CHECK-ERRORS: note: invalid operand for instruction
134@ CHECK-ERRORS: note: instruction requires: arm-mode
135@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
136@ CHECK-ERRORS: note: instruction requires: arm-mode
137@ CHECK-ERRORS: note: invalid operand for instruction
138@ CHECK-ERRORS: error: invalid instruction
139@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
140@ CHECK-ERRORS: note: invalid operand for instruction
141@ CHECK-ERRORS: note: instruction requires: arm-mode
142@ CHECK-ERRORS: error: immediate value expected for vector index
143@ CHECK-ERRORS: error: invalid instruction, any one of the following would fix this:
144@ CHECK-ERRORS: note: instruction requires: arm-mode
145@ CHECK-ERRORS: note: invalid operand for instruction
146
147        @ SWP(B) is an ARM-only instruction
148        swp  r0, r1, [r2]
149        swpb r3, r4, [r5]
150@ CHECK-ERRORS-V7: error: instruction requires: arm-mode
151@ CHECK-ERRORS-V7: error: instruction requires: arm-mode
152@ CHECK-ERRORS-V8: error: invalid instruction
153@ CHECK-ERRORS-V8: error: invalid instruction
154
155        @ Generic error for too few operands
156        adds
157        adds r0
158@ CHECK-ERRORS: error: too few operands for instruction
159@ CHECK-ERRORS: error: too few operands for instruction
160
161        tst sp, #3
162        tst sp, r5
163        tst sp, r5, lsl #3
164@ CHECK-ERRORS-V7: error: operand must be a register in range [r0, r12] or r14
165@ CHECK-ERRORS-V7: operand must be a register in range [r0, r12] or r14
166@ CHECK-ERRORS-V7: operand must be a register in range [r0, r12] or r14
167
168        teq sp, #5
169        teq sp, r7
170        teq sp, r9, lsl #2
171@ CHECK-ERRORS-V7: error: operand must be a register in range [r0, r12] or r14
172@ CHECK-ERRORS-V7: operand must be a register in range [r0, r12] or r14
173@ CHECK-ERRORS-V7: operand must be a register in range [r0, r12] or r14
174
175        tbb [r0, sp]
176        @ v8 allows rm = sp
177@ CHECK-ERRORS-V7: error: instruction variant requires ARMv8 or later
178        tbb [r0, pc]
179        @ rm = pc is always unpredictable
180@ CHECK-ERRORS: error: invalid operand for instruction
181        tbb [sp, r0]
182        @ v8 allows rn = sp
183@ CHECK-ERRORS-V7: error: instruction variant requires ARMv8 or later
184        @ rn = pc is allowed so not included here
185
186        tbh [r0, sp, lsl #1]
187        @ v8 allows rm = sp
188@ CHECK-ERRORS-V7: error: instruction variant requires ARMv8 or later
189        tbh [r0, pc, lsl #1]
190        @ rm = pc is always unpredictable
191@ CHECK-ERRORS: error: invalid operand for instruction
192        tbh [sp, r0, lsl #1]
193        @ v8 allows rn = sp
194@ CHECK-ERRORS-V7: error: instruction variant requires ARMv8 or later
195        @ rn=pc is allowed so not included here
196