Roll Clang from a3f244e2d555 to deb6854eec93

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/clang-dart-sdk
Please CC dart-engprod@google.com,dart-vm-gardener@rotations.google.com,dart-vm-team@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Clang: https://bugs.fuchsia.dev/p/fuchsia/issues/list?q=component%3AToolchain
To file a bug in Dart SDK: https://github.com/dart-lang/sdk/issues

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

TEST=ci
Cq-Include-Trybots: luci.dart.try:dart-sdk-linux-try;luci.dart.try:dart-sdk-linux-arm64-try;luci.dart.try:dart-sdk-mac-try;luci.dart.try:dart-sdk-mac-arm64-try;luci.dart.try:dart-sdk-win-try;luci.dart.try:vm-asan-mac-release-arm64-try
Change-Id: Iddd7439c096af8c37076756330a067ccb7d10a35
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/510520
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>

DEPS

@@ -80,7 +80,7 @@ vars = {
   "jsc_tag": "version:313485",
 
   # https://chrome-infra-packages.appspot.com/p/fuchsia/third_party/clang
-  "clang_version": "git_revision:a3f244e2d5550e110daee562b88bee247b75d66c",
+  "clang_version": "git_revision:deb6854eec93529b2bd30178d400ad2ee7665cd4",
 
   # https://chrome-infra-packages.appspot.com/p/gn/gn
   "gn_version": "git_revision:6f8c0328ee29c76e3566a216f2f0cf2992daa6ed",

runtime/vm/constants_arm64.h

@@ -804,7 +804,7 @@ enum SystemOp {
   SystemFixed = CompareBranchFixed | B31 | B30 | B24,
   HINT = SystemFixed | B17 | B16 | B13 | B4 | B3 | B2 | B1 | B0,
   CLREX = SystemFixed | B17 | B16 | B13 | B12 | B11 | B10 | B9 | B8 | B6 | B4 |
-          B3 | B2 | B1 | B0,
+      B3 | B2 | B1 | B0,
 };
 
 // C3.2.5
@@ -1054,8 +1054,8 @@ enum SIMDTwoRegOp {
   VABSD = SIMDTwoRegFixed | B30 | B23 | B22 | B15 | B14 | B13 | B12,
   VNEGD = SIMDTwoRegFixed | B30 | B29 | B23 | B22 | B15 | B14 | B13 | B12,
   VSQRTS = SIMDTwoRegFixed | B30 | B29 | B23 | B16 | B15 | B14 | B13 | B12,
-  VSQRTD =
-      SIMDTwoRegFixed | B30 | B29 | B23 | B22 | B16 | B15 | B14 | B13 | B12,
+  VSQRTD = SIMDTwoRegFixed | B30 | B29 | B23 | B22 | B16 | B15 | B14 | B13 |
+      B12,
   VRECPES = SIMDTwoRegFixed | B30 | B23 | B16 | B15 | B14 | B12,
   VRSQRTES = SIMDTwoRegFixed | B30 | B29 | B23 | B16 | B15 | B14 | B12,
 };

runtime/vm/dart_api_impl.cc

@@ -6722,7 +6722,7 @@ static void CreateAppAOTSnapshotHelper(
 
   Dwarf* const dwarf =
       (format == Dart_AotBinaryFormat_Assembly || strip) ? nullptr
-      : generate_debug                                   ? debug_dwarf
+      : generate_debug ? debug_dwarf
                        : new (Z) Dwarf(Z, deobfuscation_trie, identifier);
   SharedObjectWriter* so = nullptr;
   if (format == Dart_AotBinaryFormat_Elf) {

runtime/vm/object.h

@@ -2719,7 +2719,7 @@ class ICData : public CallSiteData {
     kCachedICDataZeroArgTestedWithoutExactnessTrackingIdx = 0,
     kCachedICDataMaxArgsTestedWithoutExactnessTracking = 2,
     kCachedICDataOneArgWithExactnessTrackingIdx =
-        kCachedICDataZeroArgTestedWithoutExactnessTrackingIdx +
+            kCachedICDataZeroArgTestedWithoutExactnessTrackingIdx +
         kCachedICDataMaxArgsTestedWithoutExactnessTracking + 1,
     kCachedICDataArrayCount = kCachedICDataOneArgWithExactnessTrackingIdx + 1,
   };

runtime/vm/regexp/regexp-interpreter.cc

@@ -1084,7 +1084,9 @@ IrregexpInterpreter::Result RawMatch(Thread* thread,
     }
   // Label we jump to in DISPATCH(). There must be no instructions between the
   // end of the switch, this label and the end of the loop.
-  switch_dispatch_continuation: {}
+  switch_dispatch_continuation:
+    {
+    }
 #endif  // V8_USE_COMPUTED_GOTO
   }
 }