[ACTIVITY] 27th - 31th July

[Yao Qi]

# Progress #
* TCWG-806, aarch64 remote debugging multi-arch support. [4/10]
Patches are posted upstream.

* TCWG-860, aarch64 fast tracepoint. [1/10]
Patch review and some discussions.

* TCWG-757, upstream patch review. [2/10].
** Review NIOS II R2 patches.
** Fix PR record/18691.

* Misc, meeting. [3/10]

# Plan #

* TCWG-857, Investigate multi-arch HW watchpoint support in GDB and
linux kernel. Clean up aarch64 HW watchpoint code.
* GNU Tools Cauldron.

[Kugan]

== Progress ==
* Widening pass (TCWG-547) - 8/10
- Handled review comments.
- Improved CONVERT_EXPR handling.
- Re based and retested - found some failures.
- This was due to VRP reusing the range info computed in VRP1 after
type promotion is applied. Invalidating the range info when type is
promoted.
- ARM with type promotion now improves (-O2) about ~2.8% with one tiny
benchmark (where it used to regress).
- Still some test cases failures (not execution failures but scanning
certain patterns in the dump/asm).

* Misc - 2/10
- Connect slides.
- gcc-patches, gcc-bgs list
- Meetings

== Plan ==
- Widening pass