Alexander Markov f38a2804a3 [vm/compiler] Fix computation of ParameterInstr type in a catch block ...

In order to compute type, ParameterInstr::ComputeType() uses
environment index to get a LocalVariable from LocalScope,
assuming that environment index matches a variable index in the scope.
This is only true for direct parameters (which are not copied in
prologue).

This change limits use of LocalVariable type for ParameterInstr
corresponding to direct parameters. Note that it only affects
Parameter instructions used in catch block entries, as
ParameterInstr in function entry always corresponds to a direct
parameter.

TEST=runtime/tests/vm/dart/regress_flutter110715_il_test.dart
Fixes https://github.com/flutter/flutter/issues/110715

Change-Id: I68d423860928d7e65143844522e3006d9ccfcf66
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/257441
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>

2022-09-07 17:58:10 +00:00

..

dart

[vm/compiler] Fix computation of ParameterInstr type in a catch block

2022-09-07 17:58:10 +00:00

dart_2

[pkg/native_stack_traces] Add support for MacOS universal binaries.

2022-08-25 13:27:24 +00:00

data

[vm/test] Remove checked-in binaries from MachO test.

2022-08-17 16:18:35 +00:00

vm.status

Updates to analyze_snapshot tool

2022-08-23 12:18:00 +00:00