Rollup of 10 pull requests#78212

Merged

bors merged 32 commits intorust-lang:masterfrom

JohnTitor:rollup-j5r6xuy

Oct 22, 2020

Commits on Oct 1, 2020

Commits on Oct 16, 2020

Haiku: explicitly set CMAKE_SYSTEM_NAME when cross-compiling
nielx
committed

Commits on Oct 17, 2020

Commits on Oct 18, 2020

Greatly improve display for small mobile devices screens
GuillaumeGomez
committed

Commits on Oct 19, 2020

Mark InOut operands as used in RWU table with write_place
oliviacrain
committed
Refactor liveness-issue-77915 to liveness-asm and improve tests
oliviacrain
committed

Commits on Oct 20, 2020

Commits on Oct 21, 2020

Commits on Oct 22, 2020