diff options
Diffstat (limited to 'llvm/test/MC/ARM/thumb-diagnostics.s')
| -rw-r--r-- | llvm/test/MC/ARM/thumb-diagnostics.s | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/llvm/test/MC/ARM/thumb-diagnostics.s b/llvm/test/MC/ARM/thumb-diagnostics.s index 51658cec48a..304e9966da1 100644 --- a/llvm/test/MC/ARM/thumb-diagnostics.s +++ b/llvm/test/MC/ARM/thumb-diagnostics.s @@ -360,3 +360,54 @@ adds r0 @ CHECK-ERRORS: error: too few operands for instruction @ CHECK-ERRORS: error: too few operands for instruction + +@------------------------------------------------------------------------------ +@ Out of range width for SBFX/UBFX +@------------------------------------------------------------------------------ + + sbfx r4, r5, #31, #2 + ubfx r4, r5, #16, #17 + +@ CHECK-ERRORS-V8: error: bitfield width must be in range [1,32-lsb] +@ CHECK-ERRORS-V8: sbfx r4, r5, #31, #2 +@ CHECK-ERRORS-V8: ^ +@ CHECK-ERRORS-V8: error: bitfield width must be in range [1,32-lsb] +@ CHECK-ERRORS-V8: ubfx r4, r5, #16, #17 +@ CHECK-ERRORS-V8: ^ + +@------------------------------------------------------------------------------ +@ Writeback store writing to same register as value +@------------------------------------------------------------------------------ + + str r0, [r0, #4]! + str r0, [r0], #4 + strh r0, [r0, #2]! + strh r0, [r0], #2 + strb r0, [r0, #1]! + strb r0, [r0], #1 + strd r0, r1, [r0], #1 + strd r1, r0, [r0], #1 +@ CHECK-ERRORS-V8: error: source register and base register can't be identical +@ CHECK-ERRORS-V8: str r0, [r0, #4]! +@ CHECK-ERRORS-V8: ^ +@ CHECK-ERRORS-V8: error: source register and base register can't be identical +@ CHECK-ERRORS-V8: str r0, [r0], #4 +@ CHECK-ERRORS-V8: ^ +@ CHECK-ERRORS-V8: error: source register and base register can't be identical +@ CHECK-ERRORS-V8: strh r0, [r0, #2]! +@ CHECK-ERRORS-V8: ^ +@ CHECK-ERRORS-V8: error: source register and base register can't be identical +@ CHECK-ERRORS-V8: strh r0, [r0], #2 +@ CHECK-ERRORS-V8: ^ +@ CHECK-ERRORS-V8: error: source register and base register can't be identical +@ CHECK-ERRORS-V8: strb r0, [r0, #1]! +@ CHECK-ERRORS-V8: ^ +@ CHECK-ERRORS-V8: error: source register and base register can't be identical +@ CHECK-ERRORS-V8: strb r0, [r0], #1 +@ CHECK-ERRORS-V8: ^ +@ CHECK-ERRORS-V8: error: source register and base register can't be identical +@ CHECK-ERRORS-V8: strd r0, r1, [r0], #1 +@ CHECK-ERRORS-V8: ^ +@ CHECK-ERRORS-V8: error: source register and base register can't be identical +@ CHECK-ERRORS-V8: strd r1, r0, [r0], #1 +@ CHECK-ERRORS-V8: ^ |
