llvm-6502/test/MC/ARM/thumb2-diagnostics.s
Jim Grosbach 70c9bf3c1a ARM: Add a better diagnostic for some out of range immediates.
As an example of how the custom DiagnosticType can be used to provide
better operand-mismatch diagnostics, add a custom diagnostic for
the imm0_15 operand class used for several system instructions.
Update the tests to expect the improved diagnostic.

rdar://8987109

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159051 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-22 23:56:48 +00:00

45 lines
1.6 KiB
ArmAsm

@ RUN: not llvm-mc -triple=thumbv7-apple-darwin < %s 2> %t
@ RUN: FileCheck --check-prefix=CHECK-ERRORS < %t %s
@ Ill-formed IT block instructions.
itet eq
addle r0, r1, r2
nop
it le
iteeee gt
ittfe le
nopeq
@ CHECK-ERRORS: error: incorrect condition in IT block; got 'le', but expected 'eq'
@ CHECK-ERRORS: addle r0, r1, r2
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: incorrect condition in IT block; got 'al', but expected 'ne'
@ CHECK-ERRORS: nop
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: instructions in IT block must be predicable
@ CHECK-ERRORS: it le
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: too many conditions on IT instruction
@ CHECK-ERRORS: iteeee gt
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: illegal IT block condition mask 'tfe'
@ CHECK-ERRORS: ittfe le
@ CHECK-ERRORS: ^
@ CHECK-ERRORS: error: predicated instructions must be in IT block
@ CHECK-ERRORS: nopeq
@ CHECK-ERRORS: ^
@ Out of range immediates for MRC/MRC2/MRRC/MRRC2
mrc p14, #8, r1, c1, c2, #4
mrc p14, #1, r1, c1, c2, #8
mrc2 p14, #8, r1, c1, c2, #4
mrc2 p14, #0, r1, c1, c2, #9
mrrc p7, #16, r5, r4, c1
mrrc2 p7, #17, r5, r4, c1
@ 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
@ CHECK-ERRORS: error: immediate operand must be in the range [0,15]
@ CHECK-ERRORS: error: immediate operand must be in the range [0,15]