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diff test/MC/ARM/load-store-acquire-release-v8-thumb.s @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 7d135dc70f03
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/MC/ARM/load-store-acquire-release-v8-thumb.s	Thu Dec 12 13:56:28 2013 +0900
@@ -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