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@ RUN: not llvm-mc -triple=armv8 -show-encoding < %s 2> %t | FileCheck %s
@ RUN: FileCheck %s < %t --check-prefix=CHECK-ERROR
@ RUN: not llvm-mc -triple=armv7 -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=CHECK-V7
ldaexb r3, [r4]
ldaexh r2, [r5]
ldaex r1, [r7]
ldaexd r6, r7, [r8]
@ CHECK: ldaexb r3, [r4] @ encoding: [0x9f,0x3e,0xd4,0xe1]
@ CHECK: ldaexh r2, [r5] @ encoding: [0x9f,0x2e,0xf5,0xe1]
@ CHECK: ldaex r1, [r7] @ encoding: [0x9f,0x1e,0x97,0xe1]
@ CHECK: ldaexd r6, r7, [r8] @ encoding: [0x9f,0x6e,0xb8,0xe1]
@ CHECK-V7: instruction requires: acquire/release
@ CHECK-V7: instruction requires: acquire/release
@ CHECK-V7: instruction requires: acquire/release
@ CHECK-V7: instruction requires: acquire/release
ldaexd r2, r4, [r8]
@ CHECK-ERROR: error: destination operands must be sequential
@ GNU alias
ldaexd r6, [r8]
@ CHECK: ldaexd r6, r7, [r8] @ encoding: [0x9f,0x6e,0xb8,0xe1]
stlexb r1, r3, [r4]
stlexh r4, r2, [r5]
stlex r2, r1, [r7]
stlexd r6, r2, r3, [r8]
@ CHECK: stlexb r1, r3, [r4] @ encoding: [0x93,0x1e,0xc4,0xe1]
@ CHECK: stlexh r4, r2, [r5] @ encoding: [0x92,0x4e,0xe5,0xe1]
@ CHECK: stlex r2, r1, [r7] @ encoding: [0x91,0x2e,0x87,0xe1]
@ CHECK: stlexd r6, r2, r3, [r8] @ encoding: [0x92,0x6e,0xa8,0xe1]
@ CHECK-V7: instruction requires: acquire/release
@ CHECK-V7: instruction requires: acquire/release
@ CHECK-V7: instruction requires: acquire/release
@ CHECK-V7: instruction requires: acquire/release
stlexd r6, r2, r4, [r8]
@ CHECK-ERROR: error: source operands must be sequential
@ GNU alias
stlexd r6, r2, [r8]
@ CHECK: stlexd r6, r2, r3, [r8] @ encoding: [0x92,0x6e,0xa8,0xe1]
lda r5, [r6]
ldab r5, [r6]
ldah r12, [r9]
@ CHECK: lda r5, [r6] @ encoding: [0x9f,0x5c,0x96,0xe1]
@ CHECK: ldab r5, [r6] @ encoding: [0x9f,0x5c,0xd6,0xe1]
@ CHECK: ldah r12, [r9] @ encoding: [0x9f,0xcc,0xf9,0xe1]
@ CHECK-V7: instruction requires: acquire/release
@ CHECK-V7: instruction requires: acquire/release
@ CHECK-V7: instruction requires: acquire/release
stl r3, [r0]
stlb r2, [r1]
stlh r2, [r3]
@ CHECK: stl r3, [r0] @ encoding: [0x93,0xfc,0x80,0xe1]
@ CHECK: stlb r2, [r1] @ encoding: [0x92,0xfc,0xc1,0xe1]
@ CHECK: stlh r2, [r3] @ encoding: [0x92,0xfc,0xe3,0xe1]
@ CHECK-V7: instruction requires: acquire/release
@ CHECK-V7: instruction requires: acquire/release
@ CHECK-V7: instruction requires: acquire/release
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