Rollup of 8 pull requests - #62937

Closed

Centril wants to merge 51 commits into

rust-lang:masterfrom

Centril:rollup-paqkujy

Commits on Jul 15, 2019

rustc: compute `ty::layout::Niche`'s `available` on the fly.
eddyb
committed
8c050fc
rustc_target: move abi::Niche from rustc::ty::layout.
eddyb
committed
dfbf464
rustc: precompute the largest Niche and store it in LayoutDetails.
eddyb
committed
88eced5

Commits on Jul 18, 2019

Add riscv32i-unknown-none-elf target
Disasm
committed
bb9bf0c

Commits on Jul 20, 2019

Don't link mcjit/interpreter LLVM components
nikic
committed
b9784b1

Commits on Jul 22, 2019

Commits on Jul 23, 2019

Require a value for configure --debuginfo-level
cuviper
committed
1aeadcc

Commits on Jul 24, 2019