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| author | Joey Gouly <joey.gouly@arm.com> | 2013-09-05 16:05:45 +0000 |
|---|---|---|
| committer | Joey Gouly <joey.gouly@arm.com> | 2013-09-05 16:05:45 +0000 |
| commit | 67990fa3ba3b0d61f7f94cadfebd7c78ed8f6a71 (patch) | |
| tree | b3ddf4f2cab29561a3a348dd0171098dff8988dd /test/MC/ARM | |
| parent | 4897151df698197f0eb5c4085545312dbb20c94d (diff) | |
| download | external_llvm-67990fa3ba3b0d61f7f94cadfebd7c78ed8f6a71.zip external_llvm-67990fa3ba3b0d61f7f94cadfebd7c78ed8f6a71.tar.gz external_llvm-67990fa3ba3b0d61f7f94cadfebd7c78ed8f6a71.tar.bz2 | |
[ARMv8] Add some missing tests for DSB/DMB.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190060 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC/ARM')
| -rw-r--r-- | test/MC/ARM/basic-thumb2-instructions-v8.s | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/test/MC/ARM/basic-thumb2-instructions-v8.s b/test/MC/ARM/basic-thumb2-instructions-v8.s index 09edaf7..69a7cff 100644 --- a/test/MC/ARM/basic-thumb2-instructions-v8.s +++ b/test/MC/ARM/basic-thumb2-instructions-v8.s @@ -1,6 +1,6 @@ @ New ARMv8 T32 encodings -@ RUN: llvm-mc -triple thumbv8 -show-encoding < %s | FileCheck %s --check-prefix=CHECK-V8 +@ RUN: not llvm-mc -triple thumbv8 -show-encoding -mattr=+db < %s | FileCheck %s --check-prefix=CHECK-V8 @ RUN: not llvm-mc -triple thumbv7 -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=CHECK-V7 @ HLT @@ -34,3 +34,38 @@ @ CHECK-V7: error: instruction requires: armv8 @ CHECK-V7: error: instruction requires: armv8 @ CHECK-V7: error: instruction requires: armv8 + +@------------------------------------------------------------------------------ +@ DMB (v8 barriers) +@------------------------------------------------------------------------------ + dmb ishld + dmb oshld + dmb nshld + dmb ld + dmb #20 + +@ CHECK-V8: dmb ishld @ encoding: [0xbf,0xf3,0x59,0x8f] +@ CHECK-V8: dmb oshld @ encoding: [0xbf,0xf3,0x51,0x8f] +@ CHECK-V8: dmb nshld @ encoding: [0xbf,0xf3,0x55,0x8f] +@ CHECK-V8: dmb ld @ encoding: [0xbf,0xf3,0x5d,0x8f] +@ CHECK-V7: error: invalid operand for instruction +@ CHECK-V7: error: invalid operand for instruction +@ CHECK-V7: error: invalid operand for instruction +@ CHECK-V7: error: invalid operand for instruction +@ CHECK-V7: error: immediate value out of range + +@------------------------------------------------------------------------------ +@ DSB (v8 barriers) +@------------------------------------------------------------------------------ + dsb ishld + dsb oshld + dsb nshld + dsb ld + +@ CHECK-V8: dsb ishld @ encoding: [0xbf,0xf3,0x49,0x8f] +@ CHECK-V8: dsb oshld @ encoding: [0xbf,0xf3,0x41,0x8f] +@ CHECK-V8: dsb nshld @ encoding: [0xbf,0xf3,0x45,0x8f] +@ CHECK-V8: dsb ld @ encoding: [0xbf,0xf3,0x4d,0x8f] +@ CHECK-V7: error: invalid operand for instruction +@ CHECK-V7: error: invalid operand for instruction +@ CHECK-V7: error: invalid operand for instruction |