[roll] Roll fuchsia [superproject] Roll llvm-project/libc [libc][math] Implement double precision exp2 function correctly rounded for all rounding modes.

Implement double precision exp2 function correctly rounded for all
rounding modes.  Using the same algorithm as double precision exp function in
https://reviews.llvm.org/D158551.

Reviewed By: zimmermann6

Differential Revision: https://reviews.llvm.org/D158812

GitOrigin-RevId: fa2ec047f61d91ef06e6f4050dce2fcf5dbe728d
Original-Revision: 9d062ee6cb268859e84988aaf095ec739df41898
Roller-URL: https://ci.chromium.org/b/8771541532042203281
CQ-Do-Not-Cancel-Tryjobs: true
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/908276
Original-Revision: 1fde1364f2d42ad10751e8e9a1a8582f08a5199a
Change-Id: Ic7d0ee4631aa33e1342413f3321cc5b54aa527dd
1 file changed
tree: ac72d4cb5ba8d5a1c96039fa44d61159f9f415bd
  1. git-hooks/
  2. infra/
  3. third_party/
  4. cts
  5. firmware
  6. flower
  7. jiri.lock
  8. MILESTONE
  9. minimal
  10. prebuilts
  11. README.md
  12. stem
  13. test_durations
  14. toolchain
README.md

Integration

This repository contains Fuchsia's Global Integration manifest files.

Making changes

All changes should be made to the internal version of this repository. Our infrastructure automatically updates this version when the internal one changes.

Currently all changes must be made by a Google employee. Non-Google employees wishing to make a change can ask for assistance via the IRC channel #fuchsia on Freenode.

Obtaining the source

First install Jiri.

Next run:

$ jiri init
$ jiri import minimal https://fuchsia.googlesource.com/integration
$ jiri update

Third party

Third party projects should have their own subdirectory in ./third_party.