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-rw-r--r--test/MC/ARM/load-store-acquire-release-v8-thumb.s48
1 files changed, 48 insertions, 0 deletions
diff --git a/test/MC/ARM/load-store-acquire-release-v8-thumb.s b/test/MC/ARM/load-store-acquire-release-v8-thumb.s
new file mode 100644
index 0000000..e34a263
--- /dev/null
+++ b/test/MC/ARM/load-store-acquire-release-v8-thumb.s
@@ -0,0 +1,48 @@
+@ RUN: llvm-mc -triple=thumbv8 -show-encoding < %s | FileCheck %s
+@ RUN: not llvm-mc -triple=thumbv7 -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: [0xd4,0xe8,0xcf,0x3f]
+@ CHECK: ldaexh r2, [r5] @ encoding: [0xd5,0xe8,0xdf,0x2f]
+@ CHECK: ldaex r1, [r7] @ encoding: [0xd7,0xe8,0xef,0x1f]
+@ CHECK: ldaexd r6, r7, [r8] @ encoding: [0xd8,0xe8,0xff,0x67]
+@ CHECK-V7: error: instruction requires: armv8
+@ CHECK-V7: error: instruction requires: armv8
+@ CHECK-V7: error: instruction requires: armv8
+@ CHECK-V7: error: instruction requires: armv8
+
+ stlexb r1, r3, [r4]
+ stlexh r4, r2, [r5]
+ stlex r2, r1, [r7]
+ stlexd r6, r2, r3, [r8]
+@ CHECK: stlexb r1, r3, [r4] @ encoding: [0xc4,0xe8,0xc1,0x3f]
+@ CHECK: stlexh r4, r2, [r5] @ encoding: [0xc5,0xe8,0xd4,0x2f]
+@ CHECK: stlex r2, r1, [r7] @ encoding: [0xc7,0xe8,0xe2,0x1f]
+@ CHECK: stlexd r6, r2, r3, [r8] @ encoding: [0xc8,0xe8,0xf6,0x23]
+@ CHECK-V7: error: instruction requires: armv8
+@ CHECK-V7: error: instruction requires: armv8
+@ CHECK-V7: error: instruction requires: armv8
+@ CHECK-V7: error: instruction requires: armv8
+
+ lda r5, [r6]
+ ldab r5, [r6]
+ ldah r12, [r9]
+@ CHECK: lda r5, [r6] @ encoding: [0xd6,0xe8,0xaf,0x5f]
+@ CHECK: ldab r5, [r6] @ encoding: [0xd6,0xe8,0x8f,0x5f]
+@ CHECK: ldah r12, [r9] @ encoding: [0xd9,0xe8,0x9f,0xcf]
+@ CHECK-V7: error: instruction requires: armv8
+@ CHECK-V7: error: instruction requires: armv8
+@ CHECK-V7: error: instruction requires: armv8
+
+ stl r3, [r0]
+ stlb r2, [r1]
+ stlh r2, [r3]
+@ CHECK: stl r3, [r0] @ encoding: [0xc0,0xe8,0xaf,0x3f]
+@ CHECK: stlb r2, [r1] @ encoding: [0xc1,0xe8,0x8f,0x2f]
+@ CHECK: stlh r2, [r3] @ encoding: [0xc3,0xe8,0x9f,0x2f]
+@ CHECK-V7: error: instruction requires: armv8
+@ CHECK-V7: error: instruction requires: armv8
+@ CHECK-V7: error: instruction requires: armv8