maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/MC/ARM/diagnostics.s

96 lines
3.5 KiB
ArmAsm
Raw Normal View History

Improve ARM assembly parsing diagnostics a bit. Catch potential cascading errors on a malformed so_reg operand and bail after the first error. Add some tests for the diagnostics we do want. llvm-svn: 135055
2011-07-14 02:49:30 +08:00
@ RUN: not llvm-mc -triple=armv7-apple-darwin < %s 2> %t
@ RUN: FileCheck --check-prefix=CHECK-ERRORS < %t %s
@ Check for various assembly diagnostic messages on invalid input.
ARM diagnostic when 's' suffix on mnemonic that can't set flags. For example, "mlss r0, r1, r2, r3". The MLS instruction does not have a flag-setting variant. llvm-svn: 135203
2011-07-15 06:04:21 +08:00
@ 's' bit on an instruction that can't accept it.
mlss r1, r2, r3, r4
@ CHECK-ERRORS: error: instruction 'mls' can not set flags,
@ CHECK-ERRORS: but 's' suffix specified
Improve ARM assembly parsing diagnostics a bit. Catch potential cascading errors on a malformed so_reg operand and bail after the first error. Add some tests for the diagnostics we do want. llvm-svn: 135055
2011-07-14 02:49:30 +08:00
@ Out of range shift immediate values.
adc r1, r2, r3, lsl #invalid
adc r4, r5, r6, lsl #-1
adc r4, r5, r6, lsl #32
adc r4, r5, r6, lsr #-1
adc r4, r5, r6, lsr #33
adc r4, r5, r6, asr #-1
adc r4, r5, r6, asr #33
adc r4, r5, r6, ror #-1
adc r4, r5, r6, ror #32
@ CHECK-ERRORS: error: invalid immediate shift value
@ CHECK-ERRORS: adc r1, r2, r3, lsl #invalid
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: immediate shift value out of range
@ CHECK-ERRORS: adc r4, r5, r6, lsl #-1
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: immediate shift value out of range
@ CHECK-ERRORS: adc r4, r5, r6, lsl #32
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: immediate shift value out of range
@ CHECK-ERRORS: adc r4, r5, r6, lsr #-1
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: immediate shift value out of range
@ CHECK-ERRORS: adc r4, r5, r6, lsr #33
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: immediate shift value out of range
@ CHECK-ERRORS: adc r4, r5, r6, asr #-1
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: immediate shift value out of range
@ CHECK-ERRORS: adc r4, r5, r6, asr #33
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: immediate shift value out of range
@ CHECK-ERRORS: adc r4, r5, r6, ror #-1
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: immediate shift value out of range
@ CHECK-ERRORS: adc r4, r5, r6, ror #32
Range checking for 16-bit immediates in ARM assembly. llvm-svn: 135071
2011-07-14 04:10:10 +08:00
@ Out of range 16-bit immediate on BKPT
bkpt #65536
Range checking for CDP[2] immediates. llvm-svn: 135092
2011-07-14 06:01:08 +08:00
@ CHECK-ERRORS: error: invalid operand for instruction
@ Out of range 4 and 3 bit immediates on CDP[2]
@ Out of range immediates for CDP/CDP2
cdp p7, #2, c1, c1, c1, #8
cdp p7, #1, c1, c1, c1, #8
cdp2 p7, #2, c1, c1, c1, #8
cdp2 p7, #1, c1, c1, c1, #8
@ CHECK-ERRORS: error: invalid operand for instruction
@ CHECK-ERRORS: error: invalid operand for instruction
@ CHECK-ERRORS: error: invalid operand for instruction
Range checking for 16-bit immediates in ARM assembly. llvm-svn: 135071
2011-07-14 04:10:10 +08:00
@ CHECK-ERRORS: error: invalid operand for instruction
ARM Assembler support for DBG instruction. Add range checking and testing for parsing and encoding of DBG instruction. llvm-svn: 135102
2011-07-14 06:59:38 +08:00
@ Out of range immediates for DBG
dbg #-1
dbg #16
@ CHECK-ERRORS: error: invalid operand for instruction
@ CHECK-ERRORS: error: invalid operand for instruction
@ Double-check that we're synced up with the right diagnostics.
@ CHECK-ERRORS: dbg #16
ARM MCR/MCR2 assembly parsing operand constraints. The immediate operands are restricted to 0-7. Enforce that when parsing assembly. llvm-svn: 135189
2011-07-15 05:19:17 +08:00
ARM MCRR/MCRR2 immediate operand range checking. llvm-svn: 135192
2011-07-15 05:26:42 +08:00
@ Out of range immediate for MCR/MCR2/MCRR/MCRR2
ARM MCR/MCR2 assembly parsing operand constraints. The immediate operands are restricted to 0-7. Enforce that when parsing assembly. llvm-svn: 135189
2011-07-15 05:19:17 +08:00
mcr p7, #8, r5, c1, c1, #4
mcr p7, #2, r5, c1, c1, #8
mcr2 p7, #8, r5, c1, c1, #4
mcr2 p7, #1, r5, c1, c1, #8
ARM MCRR/MCRR2 immediate operand range checking. llvm-svn: 135192
2011-07-15 05:26:42 +08:00
mcrr p7, #16, r5, r4, c1
mcrr2 p7, #16, r5, r4, c1
@ CHECK-ERRORS: error: invalid operand for instruction
@ CHECK-ERRORS: error: invalid operand for instruction
ARM MCR/MCR2 assembly parsing operand constraints. The immediate operands are restricted to 0-7. Enforce that when parsing assembly. llvm-svn: 135189
2011-07-15 05:19:17 +08:00
@ CHECK-ERRORS: error: invalid operand for instruction
@ CHECK-ERRORS: error: invalid operand for instruction
@ CHECK-ERRORS: error: invalid operand for instruction
@ CHECK-ERRORS: error: invalid operand for instruction
ARM assembly parsing for MOV (immediate). Add range checking for the immediate operand and handle the "mov" mnemonic choosing between encodings based on the value of the immediate. Add tests for fixups, encoding choice and values, and diagnostic for out of range values. llvm-svn: 135500
2011-07-20 03:13:28 +08:00
@ Out of range immediate for MOV
movw r9, 0x10000
@ CHECK-ERRORS: error: invalid operand for instruction