Revert^2 "Switch to LLVM prebuilt tools for ART gtests"

It is also necessary to adjust the expected output of some tests.

This reverts commit ea54b823a3a02f65c865e11bbbccb327a273c039.

Bug: 147817558
Test: m test-art-host-gtest
Change-Id: Ib244e8b7d43d575299654397a47056f295ab4589
diff --git a/compiler/utils/assembler_test_base.h b/compiler/utils/assembler_test_base.h
index 1567367..736a292 100644
--- a/compiler/utils/assembler_test_base.h
+++ b/compiler/utils/assembler_test_base.h
@@ -135,22 +135,24 @@
   }
 
   virtual std::vector<std::string> GetAssemblerCommand() {
-    switch (GetIsa()) {
+    InstructionSet isa = GetIsa();
+    switch (isa) {
       case InstructionSet::kX86:
-        return {FindTool("as"), "--32"};
+        return {FindTool("clang"), "--compile", "-target", "i386-linux-gnu"};
       case InstructionSet::kX86_64:
-        return {FindTool("as"), "--64"};
+        return {FindTool("clang"), "--compile", "-target", "x86_64-linux-gnu"};
       default:
-        return {FindTool("as")};
+        LOG(FATAL) << "Unknown instruction set: " << isa;
+        UNREACHABLE();
     }
   }
 
   virtual std::vector<std::string> GetDisassemblerCommand() {
     switch (GetIsa()) {
       case InstructionSet::kThumb2:
-        return {FindTool("objdump"), "--disassemble", "-M", "force-thumb"};
+        return {FindTool("llvm-objdump"), "--disassemble", "-triple", "thumbv7a-linux-gnueabi"};
       default:
-        return {FindTool("objdump"), "--disassemble", "--no-show-raw-insn"};
+        return {FindTool("llvm-objdump"), "--disassemble", "--no-show-raw-insn"};
     }
   }
 
diff --git a/compiler/utils/assembler_thumb_test.cc b/compiler/utils/assembler_thumb_test.cc
index 72dfef1..1d9f013 100644
--- a/compiler/utils/assembler_thumb_test.cc
+++ b/compiler/utils/assembler_thumb_test.cc
@@ -18,8 +18,10 @@
 #include <errno.h>
 #include <string.h>
 #include <sys/types.h>
+
 #include <fstream>
 #include <map>
+#include <regex>
 
 #include "gtest/gtest.h"
 
@@ -51,10 +53,15 @@
     std::string disassembly;
     ASSERT_TRUE(Disassemble(obj_file, &disassembly));
 
+    // objdump on buildbot seems to sometimes add annotation like in "bne #226 <.text+0x1e8>".
+    // It is unclear why it does not reproduce locally. As work-around, remove the annotation.
+    std::regex annotation_re(" <\\.text\\+\\w+>");
+    disassembly = std::regex_replace(disassembly, annotation_re, "");
+
     std::string expected2 = "\n" +
-        obj_file + ":     file format elf32-littlearm\n\n\n"
+        obj_file + ": file format ELF32-arm-little\n\n\n"
         "Disassembly of section .text:\n\n"
-        "00000000 <.text>:\n" +
+        "00000000 .text:\n" +
         expected;
     EXPECT_EQ(expected2, disassembly);
     if (expected2 != disassembly) {
diff --git a/compiler/utils/assembler_thumb_test_expected.cc.inc b/compiler/utils/assembler_thumb_test_expected.cc.inc
index efe62c6..b2314c5 100644
--- a/compiler/utils/assembler_thumb_test_expected.cc.inc
+++ b/compiler/utils/assembler_thumb_test_expected.cc.inc
@@ -1,258 +1,258 @@
 const char* const VixlJniHelpersResults = {
-  "   0: e92d 4de0  stmdb sp!, {r5, r6, r7, r8, sl, fp, lr}\n"
-  "   4: ed2d 8a10  vpush {s16-s31}\n"
-  "   8: b089       sub sp, #36 ; 0x24\n"
-  "   a: 9000       str r0, [sp, #0]\n"
-  "   c: 9121       str r1, [sp, #132] ; 0x84\n"
-  "   e: ed8d 0a22  vstr s0, [sp, #136] ; 0x88\n"
-  "  12: 9223       str r2, [sp, #140] ; 0x8c\n"
-  "  14: 9324       str r3, [sp, #144] ; 0x90\n"
-  "  16: b088       sub sp, #32\n"
-  "  18: f5ad 5d80  sub.w sp, sp, #4096 ; 0x1000\n"
-  "  1c: 9808       ldr r0, [sp, #32]\n"
-  "  1e: 981f       ldr r0, [sp, #124] ; 0x7c\n"
-  "  20: 9821       ldr r0, [sp, #132] ; 0x84\n"
-  "  22: 98ff       ldr r0, [sp, #1020] ; 0x3fc\n"
-  "  24: f8dd 0400  ldr.w r0, [sp, #1024] ; 0x400\n"
-  "  28: f8dd cffc  ldr.w ip, [sp, #4092] ; 0xffc\n"
-  "  2c: f50d 5c80  add.w ip, sp, #4096 ; 0x1000\n"
-  "  30: f8dc c000  ldr.w ip, [ip]\n"
-  "  34: f8d9 c200  ldr.w ip, [r9, #512] ; 0x200\n"
-  "  38: f8dc 0080  ldr.w r0, [ip, #128] ; 0x80\n"
-  "  3c: 9008       str r0, [sp, #32]\n"
-  "  3e: 901f       str r0, [sp, #124] ; 0x7c\n"
-  "  40: 9021       str r0, [sp, #132] ; 0x84\n"
-  "  42: 90ff       str r0, [sp, #1020] ; 0x3fc\n"
-  "  44: f8cd 0400  str.w r0, [sp, #1024] ; 0x400\n"
-  "  48: f8cd cffc  str.w ip, [sp, #4092] ; 0xffc\n"
-  "  4c: f84d 5d04  str.w r5, [sp, #-4]!\n"
-  "  50: f50d 5580  add.w r5, sp, #4096 ; 0x1000\n"
-  "  54: f8c5 c004  str.w ip, [r5, #4]\n"
-  "  58: f85d 5b04  ldr.w r5, [sp], #4\n"
-  "  5c: f04f 0cff  mov.w ip, #255 ; 0xff\n"
-  "  60: f8cd c030  str.w ip, [sp, #48] ; 0x30\n"
-  "  64: f06f 4c7f  mvn.w ip, #4278190080 ; 0xff000000\n"
-  "  68: f8cd c030  str.w ip, [sp, #48] ; 0x30\n"
-  "  6c: f8cd c030  str.w ip, [sp, #48] ; 0x30\n"
-  "  70: f8cd c030  str.w ip, [sp, #48] ; 0x30\n"
-  "  74: 900c       str r0, [sp, #48] ; 0x30\n"
-  "  76: f8dd c030  ldr.w ip, [sp, #48] ; 0x30\n"
-  "  7a: f8cd c034  str.w ip, [sp, #52] ; 0x34\n"
-  "  7e: f50d 5c80  add.w ip, sp, #4096 ; 0x1000\n"
-  "  82: f8c9 c200  str.w ip, [r9, #512] ; 0x200\n"
-  "  86: f8c9 d200  str.w sp, [r9, #512] ; 0x200\n"
-  "  8a: f8d0 e030  ldr.w lr, [r0, #48] ; 0x30\n"
-  "  8e: 47f0       blx lr\n"
-  "  90: f8dd c02c  ldr.w ip, [sp, #44] ; 0x2c\n"
-  "  94: f8cd c030  str.w ip, [sp, #48] ; 0x30\n"
-  "  98: f8d9 c200  ldr.w ip, [r9, #512] ; 0x200\n"
-  "  9c: f8cd c02c  str.w ip, [sp, #44] ; 0x2c\n"
-  "  a0: f8dd c02c  ldr.w ip, [sp, #44] ; 0x2c\n"
-  "  a4: f8cd c030  str.w ip, [sp, #48] ; 0x30\n"
-  "  a8: 4648       mov r0, r9\n"
-  "  aa: f8cd 9030  str.w r9, [sp, #48] ; 0x30\n"
-  "  ae: 4604       mov r4, r0\n"
-  "  b0: f1bc 0f00  cmp.w ip, #0\n"
-  "  b4: bf18       it ne\n"
-  "  b6: f10d 0c30  addne.w ip, sp, #48 ; 0x30\n"
-  "  ba: f10d 0c30  add.w ip, sp, #48 ; 0x30\n"
-  "  be: f1bc 0f00  cmp.w ip, #0\n"
-  "  c2: bf0c       ite eq\n"
-  "  c4: 2000       moveq r0, #0\n"
-  "  c6: a80c       addne r0, sp, #48 ; 0x30\n"
-  "  c8: f8dd c040  ldr.w ip, [sp, #64] ; 0x40\n"
-  "  cc: f1bc 0f00  cmp.w ip, #0\n"
-  "  d0: bf18       it ne\n"
-  "  d2: f10d 0c40  addne.w ip, sp, #64 ; 0x40\n"
-  "  d6: f8cd c030  str.w ip, [sp, #48] ; 0x30\n"
-  "  da: f1bc 0f00  cmp.w ip, #0\n"
-  "  de: bf0c       ite eq\n"
-  "  e0: 2000       moveq r0, #0\n"
-  "  e2: 4668       movne r0, sp\n"
-  "  e4: f1bc 0f00  cmp.w ip, #0\n"
-  "  e8: bf0c       ite eq\n"
-  "  ea: 2000       moveq r0, #0\n"
-  "  ec: f20d 4001  addwne r0, sp, #1025 ; 0x401\n"
-  "  f0: f1bc 0f00  cmp.w ip, #0\n"
-  "  f4: bf18       it ne\n"
-  "  f6: f20d 4c01  addwne ip, sp, #1025 ; 0x401\n"
-  "  fa: f8d9 c0a4  ldr.w ip, [r9, #164] ; 0xa4\n"
-  "  fe: f1bc 0f00  cmp.w ip, #0\n"
-  " 102: d171       bne.n 0x1e8\n"
-  " 104: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 108: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 10c: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 110: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 114: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 118: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 11c: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 120: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 124: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 128: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 12c: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 130: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 134: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 138: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 13c: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 140: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 144: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 148: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 14c: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 150: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 154: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 158: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 15c: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 160: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 164: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 168: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 16c: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 170: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 174: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 178: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 17c: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 180: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 184: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 188: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 18c: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 190: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 194: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 198: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 19c: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1a0: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1a4: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1a8: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1ac: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1b0: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1b4: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1b8: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1bc: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1c0: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1c4: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1c8: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1cc: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1d0: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1d4: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1d8: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1dc: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1e0: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1e4: f000 b802  b.w 0x1ec\n"
-  " 1e8: f000 b81b  b.w 0x222\n"
-  " 1ec: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1f0: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1f4: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1f8: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 1fc: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 200: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 204: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 208: f8cd c7ff  str.w ip, [sp, #2047] ; 0x7ff\n"
-  " 20c: f50d 5d80  add.w sp, sp, #4096 ; 0x1000\n"
-  " 210: b008       add sp, #32\n"
-  " 212: b009       add sp, #36 ; 0x24\n"
-  " 214: ecbd 8a10  vpop {s16-s31}\n"
-  " 218: e8bd 4de0  ldmia.w sp!, {r5, r6, r7, r8, sl, fp, lr}\n"
-  " 21c: f8d9 8034  ldr.w r8, [r9, #52] ; 0x34\n"
-  " 220: 4770       bx lr\n"
-  " 222: 4660       mov r0, ip\n"
-  " 224: f8d9 e2e8  ldr.w lr, [r9, #744] ; 0x2e8\n"
-  " 228: 47f0       blx lr\n"
+  "       0: 2d e9 e0 4d                   push.w {r5, r6, r7, r8, r10, r11, lr}\n"
+  "       4: 2d ed 10 8a                   vpush {s16, s17, s18, s19, s20, s21, s22, s23, s24, s25, s26, s27, s28, s29, s30, s31}\n"
+  "       8: 89 b0                         sub sp, #36\n"
+  "       a: 00 90                         str r0, [sp]\n"
+  "       c: 21 91                         str r1, [sp, #132]\n"
+  "       e: 8d ed 22 0a                   vstr s0, [sp, #136]\n"
+  "      12: 23 92                         str r2, [sp, #140]\n"
+  "      14: 24 93                         str r3, [sp, #144]\n"
+  "      16: 88 b0                         sub sp, #32\n"
+  "      18: ad f5 80 5d                   sub.w sp, sp, #4096\n"
+  "      1c: 08 98                         ldr r0, [sp, #32]\n"
+  "      1e: 1f 98                         ldr r0, [sp, #124]\n"
+  "      20: 21 98                         ldr r0, [sp, #132]\n"
+  "      22: ff 98                         ldr r0, [sp, #1020]\n"
+  "      24: dd f8 00 04                   ldr.w r0, [sp, #1024]\n"
+  "      28: dd f8 fc cf                   ldr.w r12, [sp, #4092]\n"
+  "      2c: 0d f5 80 5c                   add.w r12, sp, #4096\n"
+  "      30: dc f8 00 c0                   ldr.w r12, [r12]\n"
+  "      34: d9 f8 00 c2                   ldr.w r12, [r9, #512]\n"
+  "      38: dc f8 80 00                   ldr.w r0, [r12, #128]\n"
+  "      3c: 08 90                         str r0, [sp, #32]\n"
+  "      3e: 1f 90                         str r0, [sp, #124]\n"
+  "      40: 21 90                         str r0, [sp, #132]\n"
+  "      42: ff 90                         str r0, [sp, #1020]\n"
+  "      44: cd f8 00 04                   str.w r0, [sp, #1024]\n"
+  "      48: cd f8 fc cf                   str.w r12, [sp, #4092]\n"
+  "      4c: 4d f8 04 5d                   str r5, [sp, #-4]!\n"
+  "      50: 0d f5 80 55                   add.w r5, sp, #4096\n"
+  "      54: c5 f8 04 c0                   str.w r12, [r5, #4]\n"
+  "      58: 5d f8 04 5b                   ldr r5, [sp], #4\n"
+  "      5c: 4f f0 ff 0c                   mov.w r12, #255\n"
+  "      60: cd f8 30 c0                   str.w r12, [sp, #48]\n"
+  "      64: 6f f0 7f 4c                   mvn r12, #4278190080\n"
+  "      68: cd f8 30 c0                   str.w r12, [sp, #48]\n"
+  "      6c: cd f8 30 c0                   str.w r12, [sp, #48]\n"
+  "      70: cd f8 30 c0                   str.w r12, [sp, #48]\n"
+  "      74: 0c 90                         str r0, [sp, #48]\n"
+  "      76: dd f8 30 c0                   ldr.w r12, [sp, #48]\n"
+  "      7a: cd f8 34 c0                   str.w r12, [sp, #52]\n"
+  "      7e: 0d f5 80 5c                   add.w r12, sp, #4096\n"
+  "      82: c9 f8 00 c2                   str.w r12, [r9, #512]\n"
+  "      86: c9 f8 00 d2                   str.w sp, [r9, #512]\n"
+  "      8a: d0 f8 30 e0                   ldr.w lr, [r0, #48]\n"
+  "      8e: f0 47                         blx lr\n"
+  "      90: dd f8 2c c0                   ldr.w r12, [sp, #44]\n"
+  "      94: cd f8 30 c0                   str.w r12, [sp, #48]\n"
+  "      98: d9 f8 00 c2                   ldr.w r12, [r9, #512]\n"
+  "      9c: cd f8 2c c0                   str.w r12, [sp, #44]\n"
+  "      a0: dd f8 2c c0                   ldr.w r12, [sp, #44]\n"
+  "      a4: cd f8 30 c0                   str.w r12, [sp, #48]\n"
+  "      a8: 48 46                         mov r0, r9\n"
+  "      aa: cd f8 30 90                   str.w r9, [sp, #48]\n"
+  "      ae: 04 46                         mov r4, r0\n"
+  "      b0: bc f1 00 0f                   cmp.w r12, #0\n"
+  "      b4: 18 bf                         it ne\n"
+  "      b6: 0d f1 30 0c                   addne.w r12, sp, #48\n"
+  "      ba: 0d f1 30 0c                   add.w r12, sp, #48\n"
+  "      be: bc f1 00 0f                   cmp.w r12, #0\n"
+  "      c2: 0c bf                         ite eq\n"
+  "      c4: 00 20                         moveq r0, #0\n"
+  "      c6: 0c a8                         addne r0, sp, #48\n"
+  "      c8: dd f8 40 c0                   ldr.w r12, [sp, #64]\n"
+  "      cc: bc f1 00 0f                   cmp.w r12, #0\n"
+  "      d0: 18 bf                         it ne\n"
+  "      d2: 0d f1 40 0c                   addne.w r12, sp, #64\n"
+  "      d6: cd f8 30 c0                   str.w r12, [sp, #48]\n"
+  "      da: bc f1 00 0f                   cmp.w r12, #0\n"
+  "      de: 0c bf                         ite eq\n"
+  "      e0: 00 20                         moveq r0, #0\n"
+  "      e2: 68 46                         movne r0, sp\n"
+  "      e4: bc f1 00 0f                   cmp.w r12, #0\n"
+  "      e8: 0c bf                         ite eq\n"
+  "      ea: 00 20                         moveq r0, #0\n"
+  "      ec: 0d f2 01 40                   addwne r0, sp, #1025\n"
+  "      f0: bc f1 00 0f                   cmp.w r12, #0\n"
+  "      f4: 18 bf                         it ne\n"
+  "      f6: 0d f2 01 4c                   addwne r12, sp, #1025\n"
+  "      fa: d9 f8 a4 c0                   ldr.w r12, [r9, #164]\n"
+  "      fe: bc f1 00 0f                   cmp.w r12, #0\n"
+  "     102: 71 d1                         bne #226\n"
+  "     104: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     108: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     10c: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     110: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     114: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     118: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     11c: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     120: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     124: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     128: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     12c: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     130: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     134: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     138: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     13c: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     140: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     144: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     148: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     14c: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     150: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     154: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     158: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     15c: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     160: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     164: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     168: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     16c: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     170: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     174: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     178: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     17c: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     180: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     184: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     188: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     18c: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     190: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     194: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     198: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     19c: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1a0: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1a4: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1a8: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1ac: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1b0: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1b4: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1b8: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1bc: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1c0: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1c4: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1c8: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1cc: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1d0: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1d4: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1d8: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1dc: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1e0: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1e4: 00 f0 02 b8                   b.w #4\n"
+  "     1e8: 00 f0 1b b8                   b.w #54\n"
+  "     1ec: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1f0: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1f4: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1f8: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     1fc: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     200: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     204: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     208: cd f8 ff c7                   str.w r12, [sp, #2047]\n"
+  "     20c: 0d f5 80 5d                   add.w sp, sp, #4096\n"
+  "     210: 08 b0                         add sp, #32\n"
+  "     212: 09 b0                         add sp, #36\n"
+  "     214: bd ec 10 8a                   vpop {s16, s17, s18, s19, s20, s21, s22, s23, s24, s25, s26, s27, s28, s29, s30, s31}\n"
+  "     218: bd e8 e0 4d                   pop.w {r5, r6, r7, r8, r10, r11, lr}\n"
+  "     21c: d9 f8 34 80                   ldr.w r8, [r9, #52]\n"
+  "     220: 70 47                         bx lr\n"
+  "     222: 60 46                         mov r0, r12\n"
+  "     224: d9 f8 e8 e2                   ldr.w lr, [r9, #744]\n"
+  "     228: f0 47                         blx lr\n"
 };
 
 const char* const VixlLoadFromOffsetResults = {
-  "   0: 68e2       ldr r2, [r4, #12]\n"
-  "   2: f8d4 2fff  ldr.w r2, [r4, #4095] ; 0xfff\n"
-  "   6: f504 5280  add.w r2, r4, #4096 ; 0x1000\n"
-  "   a: 6812       ldr r2, [r2, #0]\n"
-  "   c: f504 1280  add.w r2, r4, #1048576 ; 0x100000\n"
-  "  10: f8d2 20a4  ldr.w r2, [r2, #164] ; 0xa4\n"
-  "  14: f44f 5280  mov.w r2, #4096 ; 0x1000\n"
-  "  18: f2c0 0210  movt r2, #16\n"
-  "  1c: 4422       add r2, r4\n"
-  "  1e: 6812       ldr r2, [r2, #0]\n"
-  "  20: f44f 5c80  mov.w ip, #4096 ; 0x1000\n"
-  "  24: f2c0 0c10  movt ip, #16\n"
-  "  28: 4464       add r4, ip\n"
-  "  2a: 6824       ldr r4, [r4, #0]\n"
-  "  2c: 89a2       ldrh r2, [r4, #12]\n"
-  "  2e: f8b4 2fff  ldrh.w r2, [r4, #4095] ; 0xfff\n"
-  "  32: f504 5280  add.w r2, r4, #4096 ; 0x1000\n"
-  "  36: 8812       ldrh r2, [r2, #0]\n"
-  "  38: f504 1280  add.w r2, r4, #1048576 ; 0x100000\n"
-  "  3c: f8b2 20a4  ldrh.w r2, [r2, #164] ; 0xa4\n"
-  "  40: f44f 5280  mov.w r2, #4096 ; 0x1000\n"
-  "  44: f2c0 0210  movt r2, #16\n"
-  "  48: 4422       add r2, r4\n"
-  "  4a: 8812       ldrh r2, [r2, #0]\n"
-  "  4c: f44f 5c80  mov.w ip, #4096 ; 0x1000\n"
-  "  50: f2c0 0c10  movt ip, #16\n"
-  "  54: 4464       add r4, ip\n"
-  "  56: 8824       ldrh r4, [r4, #0]\n"
-  "  58: e9d4 2303  ldrd r2, r3, [r4, #12]\n"
-  "  5c: e9d4 23ff  ldrd r2, r3, [r4, #1020] ; 0x3fc\n"
-  "  60: f504 6280  add.w r2, r4, #1024 ; 0x400\n"
-  "  64: e9d2 2300  ldrd r2, r3, [r2]\n"
-  "  68: f504 2280  add.w r2, r4, #262144 ; 0x40000\n"
-  "  6c: e9d2 2329  ldrd r2, r3, [r2, #164] ; 0xa4\n"
-  "  70: f44f 6280  mov.w r2, #1024 ; 0x400\n"
-  "  74: f2c0 0204  movt r2, #4\n"
-  "  78: 4422       add r2, r4\n"
-  "  7a: e9d2 2300  ldrd r2, r3, [r2]\n"
-  "  7e: f44f 6c80  mov.w ip, #1024 ; 0x400\n"
-  "  82: f2c0 0c04  movt ip, #4\n"
-  "  86: 4464       add r4, ip\n"
-  "  88: e9d4 4500  ldrd r4, r5, [r4]\n"
-  "  8c: f8dc 000c  ldr.w r0, [ip, #12]\n"
-  "  90: f5a4 1280  sub.w r2, r4, #1048576 ; 0x100000\n"
-  "  94: f8d2 20a4  ldr.w r2, [r2, #164] ; 0xa4\n"
-  "  98: f994 200c  ldrsb.w r2, [r4, #12]\n"
-  "  9c: 7b22       ldrb r2, [r4, #12]\n"
-  "  9e: f9b4 200c  ldrsh.w r2, [r4, #12]\n"
+  "       0: e2 68                         ldr r2, [r4, #12]\n"
+  "       2: d4 f8 ff 2f                   ldr.w r2, [r4, #4095]\n"
+  "       6: 04 f5 80 52                   add.w r2, r4, #4096\n"
+  "       a: 12 68                         ldr r2, [r2]\n"
+  "       c: 04 f5 80 12                   add.w r2, r4, #1048576\n"
+  "      10: d2 f8 a4 20                   ldr.w r2, [r2, #164]\n"
+  "      14: 4f f4 80 52                   mov.w r2, #4096\n"
+  "      18: c0 f2 10 02                   movt r2, #16\n"
+  "      1c: 22 44                         add r2, r4\n"
+  "      1e: 12 68                         ldr r2, [r2]\n"
+  "      20: 4f f4 80 5c                   mov.w r12, #4096\n"
+  "      24: c0 f2 10 0c                   movt r12, #16\n"
+  "      28: 64 44                         add r4, r12\n"
+  "      2a: 24 68                         ldr r4, [r4]\n"
+  "      2c: a2 89                         ldrh r2, [r4, #12]\n"
+  "      2e: b4 f8 ff 2f                   ldrh.w r2, [r4, #4095]\n"
+  "      32: 04 f5 80 52                   add.w r2, r4, #4096\n"
+  "      36: 12 88                         ldrh r2, [r2]\n"
+  "      38: 04 f5 80 12                   add.w r2, r4, #1048576\n"
+  "      3c: b2 f8 a4 20                   ldrh.w r2, [r2, #164]\n"
+  "      40: 4f f4 80 52                   mov.w r2, #4096\n"
+  "      44: c0 f2 10 02                   movt r2, #16\n"
+  "      48: 22 44                         add r2, r4\n"
+  "      4a: 12 88                         ldrh r2, [r2]\n"
+  "      4c: 4f f4 80 5c                   mov.w r12, #4096\n"
+  "      50: c0 f2 10 0c                   movt r12, #16\n"
+  "      54: 64 44                         add r4, r12\n"
+  "      56: 24 88                         ldrh r4, [r4]\n"
+  "      58: d4 e9 03 23                   ldrd r2, r3, [r4, #12]\n"
+  "      5c: d4 e9 ff 23                   ldrd r2, r3, [r4, #1020]\n"
+  "      60: 04 f5 80 62                   add.w r2, r4, #1024\n"
+  "      64: d2 e9 00 23                   ldrd r2, r3, [r2]\n"
+  "      68: 04 f5 80 22                   add.w r2, r4, #262144\n"
+  "      6c: d2 e9 29 23                   ldrd r2, r3, [r2, #164]\n"
+  "      70: 4f f4 80 62                   mov.w r2, #1024\n"
+  "      74: c0 f2 04 02                   movt r2, #4\n"
+  "      78: 22 44                         add r2, r4\n"
+  "      7a: d2 e9 00 23                   ldrd r2, r3, [r2]\n"
+  "      7e: 4f f4 80 6c                   mov.w r12, #1024\n"
+  "      82: c0 f2 04 0c                   movt r12, #4\n"
+  "      86: 64 44                         add r4, r12\n"
+  "      88: d4 e9 00 45                   ldrd r4, r5, [r4]\n"
+  "      8c: dc f8 0c 00                   ldr.w r0, [r12, #12]\n"
+  "      90: a4 f5 80 12                   sub.w r2, r4, #1048576\n"
+  "      94: d2 f8 a4 20                   ldr.w r2, [r2, #164]\n"
+  "      98: 94 f9 0c 20                   ldrsb.w r2, [r4, #12]\n"
+  "      9c: 22 7b                         ldrb r2, [r4, #12]\n"
+  "      9e: b4 f9 0c 20                   ldrsh.w r2, [r4, #12]\n"
 };
 
 const char* const VixlStoreToOffsetResults = {
-  "   0: 60e2       str r2, [r4, #12]\n"
-  "   2: f8c4 2fff  str.w r2, [r4, #4095] ; 0xfff\n"
-  "   6: f504 5c80  add.w ip, r4, #4096 ; 0x1000\n"
-  "   a: f8cc 2000  str.w r2, [ip]\n"
-  "   e: f504 1c80  add.w ip, r4, #1048576 ; 0x100000\n"
-  "  12: f8cc 20a4  str.w r2, [ip, #164] ; 0xa4\n"
-  "  16: f44f 5c80  mov.w ip, #4096 ; 0x1000\n"
-  "  1a: f2c0 0c10  movt ip, #16\n"
-  "  1e: 44a4       add ip, r4\n"
-  "  20: f8cc 2000  str.w r2, [ip]\n"
-  "  24: f44f 5c80  mov.w ip, #4096 ; 0x1000\n"
-  "  28: f2c0 0c10  movt ip, #16\n"
-  "  2c: 44a4       add ip, r4\n"
-  "  2e: f8cc 4000  str.w r4, [ip]\n"
-  "  32: 81a2       strh r2, [r4, #12]\n"
-  "  34: f8a4 2fff  strh.w r2, [r4, #4095] ; 0xfff\n"
-  "  38: f504 5c80  add.w ip, r4, #4096 ; 0x1000\n"
-  "  3c: f8ac 2000  strh.w r2, [ip]\n"
-  "  40: f504 1c80  add.w ip, r4, #1048576 ; 0x100000\n"
-  "  44: f8ac 20a4  strh.w r2, [ip, #164] ; 0xa4\n"
-  "  48: f44f 5c80  mov.w ip, #4096 ; 0x1000\n"
-  "  4c: f2c0 0c10  movt ip, #16\n"
-  "  50: 44a4       add ip, r4\n"
-  "  52: f8ac 2000  strh.w r2, [ip]\n"
-  "  56: f44f 5c80  mov.w ip, #4096 ; 0x1000\n"
-  "  5a: f2c0 0c10  movt ip, #16\n"
-  "  5e: 44a4       add ip, r4\n"
-  "  60: f8ac 4000  strh.w r4, [ip]\n"
-  "  64: e9c4 2303  strd r2, r3, [r4, #12]\n"
-  "  68: e9c4 23ff  strd r2, r3, [r4, #1020] ; 0x3fc\n"
-  "  6c: f504 6c80  add.w ip, r4, #1024 ; 0x400\n"
-  "  70: e9cc 2300  strd r2, r3, [ip]\n"
-  "  74: f504 2c80  add.w ip, r4, #262144 ; 0x40000\n"
-  "  78: e9cc 2329  strd r2, r3, [ip, #164] ; 0xa4\n"
-  "  7c: f44f 6c80  mov.w ip, #1024 ; 0x400\n"
-  "  80: f2c0 0c04  movt ip, #4\n"
-  "  84: 44a4       add ip, r4\n"
-  "  86: e9cc 2300  strd r2, r3, [ip]\n"
-  "  8a: f44f 6c80  mov.w ip, #1024 ; 0x400\n"
-  "  8e: f2c0 0c04  movt ip, #4\n"
-  "  92: 44a4       add ip, r4\n"
-  "  94: e9cc 4500  strd r4, r5, [ip]\n"
-  "  98: f8cc 000c  str.w r0, [ip, #12]\n"
-  "  9c: f5a4 1c80  sub.w ip, r4, #1048576 ; 0x100000\n"
-  "  a0: f8cc 20a4  str.w r2, [ip, #164] ; 0xa4\n"
-  "  a4: 7322       strb r2, [r4, #12]\n"
+  "       0: e2 60                         str r2, [r4, #12]\n"
+  "       2: c4 f8 ff 2f                   str.w r2, [r4, #4095]\n"
+  "       6: 04 f5 80 5c                   add.w r12, r4, #4096\n"
+  "       a: cc f8 00 20                   str.w r2, [r12]\n"
+  "       e: 04 f5 80 1c                   add.w r12, r4, #1048576\n"
+  "      12: cc f8 a4 20                   str.w r2, [r12, #164]\n"
+  "      16: 4f f4 80 5c                   mov.w r12, #4096\n"
+  "      1a: c0 f2 10 0c                   movt r12, #16\n"
+  "      1e: a4 44                         add r12, r4\n"
+  "      20: cc f8 00 20                   str.w r2, [r12]\n"
+  "      24: 4f f4 80 5c                   mov.w r12, #4096\n"
+  "      28: c0 f2 10 0c                   movt r12, #16\n"
+  "      2c: a4 44                         add r12, r4\n"
+  "      2e: cc f8 00 40                   str.w r4, [r12]\n"
+  "      32: a2 81                         strh r2, [r4, #12]\n"
+  "      34: a4 f8 ff 2f                   strh.w r2, [r4, #4095]\n"
+  "      38: 04 f5 80 5c                   add.w r12, r4, #4096\n"
+  "      3c: ac f8 00 20                   strh.w r2, [r12]\n"
+  "      40: 04 f5 80 1c                   add.w r12, r4, #1048576\n"
+  "      44: ac f8 a4 20                   strh.w r2, [r12, #164]\n"
+  "      48: 4f f4 80 5c                   mov.w r12, #4096\n"
+  "      4c: c0 f2 10 0c                   movt r12, #16\n"
+  "      50: a4 44                         add r12, r4\n"
+  "      52: ac f8 00 20                   strh.w r2, [r12]\n"
+  "      56: 4f f4 80 5c                   mov.w r12, #4096\n"
+  "      5a: c0 f2 10 0c                   movt r12, #16\n"
+  "      5e: a4 44                         add r12, r4\n"
+  "      60: ac f8 00 40                   strh.w r4, [r12]\n"
+  "      64: c4 e9 03 23                   strd r2, r3, [r4, #12]\n"
+  "      68: c4 e9 ff 23                   strd r2, r3, [r4, #1020]\n"
+  "      6c: 04 f5 80 6c                   add.w r12, r4, #1024\n"
+  "      70: cc e9 00 23                   strd r2, r3, [r12]\n"
+  "      74: 04 f5 80 2c                   add.w r12, r4, #262144\n"
+  "      78: cc e9 29 23                   strd r2, r3, [r12, #164]\n"
+  "      7c: 4f f4 80 6c                   mov.w r12, #1024\n"
+  "      80: c0 f2 04 0c                   movt r12, #4\n"
+  "      84: a4 44                         add r12, r4\n"
+  "      86: cc e9 00 23                   strd r2, r3, [r12]\n"
+  "      8a: 4f f4 80 6c                   mov.w r12, #1024\n"
+  "      8e: c0 f2 04 0c                   movt r12, #4\n"
+  "      92: a4 44                         add r12, r4\n"
+  "      94: cc e9 00 45                   strd r4, r5, [r12]\n"
+  "      98: cc f8 0c 00                   str.w r0, [r12, #12]\n"
+  "      9c: a4 f5 80 1c                   sub.w r12, r4, #1048576\n"
+  "      a0: cc f8 a4 20                   str.w r2, [r12, #164]\n"
+  "      a4: 22 73                         strb r2, [r4, #12]\n"
 };
diff --git a/compiler/utils/x86_64/assembler_x86_64_test.cc b/compiler/utils/x86_64/assembler_x86_64_test.cc
index 30f5ef2..7d196bd 100644
--- a/compiler/utils/x86_64/assembler_x86_64_test.cc
+++ b/compiler/utils/x86_64/assembler_x86_64_test.cc
@@ -947,7 +947,7 @@
 }
 
 TEST_F(AssemblerX86_64Test, Xchgq) {
-  DriverStr(RepeatRR(&x86_64::X86_64Assembler::xchgq, "xchgq %{reg2}, %{reg1}"), "xchgq");
+  DriverStr(RepeatRR(&x86_64::X86_64Assembler::xchgq, "xchgq %{reg1}, %{reg2}"), "xchgq");
 }
 
 TEST_F(AssemblerX86_64Test, Xchgl) {
@@ -1123,7 +1123,7 @@
 }
 
 TEST_F(AssemblerX86_64Test, Movsxd) {
-  DriverStr(RepeatRr(&x86_64::X86_64Assembler::movsxd, "movsxd %{reg2}, %{reg1}"), "movsxd");
+  DriverStr(RepeatRr(&x86_64::X86_64Assembler::movsxd, "movslq %{reg2}, %{reg1}"), "movsxd");
 }
 
 TEST_F(AssemblerX86_64Test, Movaps) {