Rollup of 8 pull requests #49106
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Rollup of 8 pull requests #49106
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- The bootstrap crate currently passes -v to Cargo if itself invoked
with -vv. But Cargo supports -vv (to show build script output), so make
bootstrap pass that if itself invoked with -vvv. (More specifically,
pass N '-v's to Cargo if invoked with N+1 of them.)
- bootstrap.py currently tries to pass on up to two '-v's to cargo when
building bootstrap, but incorrectly ('-v' is marked as 'store_true', so
argparse stores either False or True, ignoring multiple '-v's). Fix
this, allow passing any number of '-v's, and make it consistent with
bootstrap's invocation of Cargo (i.e. subtract one from the number of
'-v's).
- Also improve bootstrap.py's config.toml 'parsing' to support arbitrary
verbosity levels, + allow command line to override it.
...due to unresolved macros.
Support extra-verbose builds
- The bootstrap crate currently passes -v to Cargo if itself invoked with -vv. But Cargo supports -vv (to show build script output), so make bootstrap pass that if itself invoked with -vvv. (More specifically, pass N '-v's to Cargo if invoked with N+1 of them.)
- bootstrap.py currently tries to pass on up to two '-v's to cargo when building bootstrap, but incorrectly ('-v' is marked as 'store_true', so argparse stores either False or True, ignoring multiple '-v's). Fix this, allow passing any number of '-v's, and make it consistent with bootstrap's invocation of Cargo (i.e. subtract one from the number of '-v's).
- Also improve bootstrap.py's config.toml 'parsing' to support arbitrary verbosity levels, + allow command line to override it.
…elision, r=cramertj resolve `'_` in `dyn Trait` just like ordinary elision r? @cramertj Fixes rust-lang#48468
add intrinsics for portable packed simd vector reductions Adds the following portable vector reduction intrinsics: * fn simd_reduce_add<T, U>(x: T) -> U; * fn simd_reduce_mul<T, U>(x: T) -> U; * fn simd_reduce_min<T, U>(x: T) -> U; * fn simd_reduce_max<T, U>(x: T) -> U; * fn simd_reduce_and<T, U>(x: T) -> U; * fn simd_reduce_or<T, U>(x: T) -> U; * fn simd_reduce_xor<T, U>(x: T) -> U; I've also added: * fn simd_reduce_all<T>(x: T) -> bool; * fn simd_reduce_any<T>(x: T) -> bool; These produce better code that what we are currently producing in `stdsimd`, but the code is still not optimal due to this LLVM bug: https://bugs.llvm.org/show_bug.cgi?id=36702 r? @alexcrichton
…matsakis rustbuild: Add more MinGW libraries to ship Closes rust-lang#49044
Faster submodule updating For the common case when there are no submodules which need updating, this takes 0.48 seconds instead of 47 seconds. r? @alexcrichton
Checks for unknown attributes before aborting due to unresolved macros Fixes rust-lang#49074 The ``attribute `...` is currently unknown to the compiler`` error was not shown if there are any unresolved macros, which might be caused by mistyped `macro_use`.
Remove deprecated unstable alloc::heap::EMPTY constant
…aelwoerister Only generate miri backtraces if explicitly requested fixes rust-lang#49072 fixes rust-lang#48888 r? @michaelwoerister
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@bors r+ p=8 |
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📌 Commit ef9581e has been approved by |
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☀️ Test successful - status-appveyor, status-travis |
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'_indyn Traitjust like ordinary elision #48960, add intrinsics for portable packed simd vector reductions #48983, rustbuild: Add more MinGW libraries to ship #49055, Faster submodule updating #49057, Checks for unknown attributes before aborting due to unresolved macros #49077, Remove deprecated unstable alloc::heap::EMPTY constant #49082, Only generate miri backtraces if explicitly requested #49083