This CL fixes error message in NoSuchMethodError thrown by null checks
and line numbers in corresponding stack traces (in AOT).
Name of the called function is placed into object pool, and metadata
for null check site is generated in CodeSourceMap.
Size of flutter gallery in release mode:
Before After
RW 2165286 2201642 (+1.68%)
RO 2122192 2168224 (+2.17%)
RX 6871072 6871072 (+0.00%)
Total 11163079 11245467 (+0.74%)
Closes https://github.com/dart-lang/sdk/issues/32863
Change-Id: I5ad1190f2ec9452a669863f7dd114ea5f9092d52
Reviewed-on: https://dart-review.googlesource.com/52703
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Gardening.
This reverts commit ca20aab384.
That commit causes generation of incorrect register names on
vm-noopt-simarm64-mac-be, and it seems to cause a disk full
error later on (making the bot purple).
Review-Url: https://codereview.chromium.org/2754233002 .
Emit CFI information to teach gdb how to unwind Dart frames. Fixes unwinding for Mac x64 and Linux x64/ARM/ARM64. Unwinding already worked for iOS ARM64. Fixes unwinding on Android 6+ ARM.
Emit DWARF information about function inlining and line number mappings. Works with gdb, addr2line and llvm-symbolizer.
With --dwarf-stack-traces, also remove CodeSourceMaps from snapshots and change stack traces to a non-compliant form resembling Android's debuggerd output, which can be passed to ndk-stack.
Issue #28785R=fschneider@google.com, johnmccutchan@google.com, vegorov@google.com
Review-Url: https://codereview.chromium.org/2723213002 .
Alexander Markov