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rust/compiler
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bors 72c7b70267 Auto merge of #80838 - nagisa:nagisa/stack-probe-type, r=cuviper 
Target stack-probe support configurable finely

This adds capability to configure the target's stack probe support in a
more precise manner than just on/off. In particular now we allow
choosing between always inline-asm, always call or either one of those
depending on the LLVM version.

Note that this removes the ability to turn off the generation of the
stack-probe attribute. This is valid to replace it with inline-asm for all targets because
`probe-stack="inline-asm"` will not generate any machine code on targets
that do not currently support stack probes. This makes support for stack
probes on targets that don't have any right now automatic with LLVM
upgrades in the future.

(This is valid to do based on the fact that clang unconditionally sets
this attribute when `-fstack-clash-protection` is used, AFAICT)

cc #77885
r? `@cuviper`
2021-01-24 09:44:42 +00:00
..
rustc
rustc_apfloat Backport another LLVM commit to rustc_apfloat 2020-10-04 02:02:25 +02:00
rustc_arena stabilize min_const_generics 2020-12-26 18:24:10 +01:00
rustc_ast Refactor token collection to capture trailing token immediately 2021-01-22 00:33:03 -05:00
rustc_ast_lowering Rollup merge of #81249 - cjgillot:issue-79537, r=oli-obk 2021-01-23 20:16:07 +01:00
rustc_ast_passes Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_ast_pretty Remove unused dependency 2021-01-23 10:30:38 +01:00
rustc_attr Get rid of clean::Deprecation 2020-12-14 22:00:46 -05:00
rustc_builtin_macros Force token collection to run when parsing nonterminals 2021-01-20 18:09:32 -05:00
rustc_codegen_cranelift codegen_cranelift: Fix redundant semicolon warn 2021-01-16 07:17:13 +03:00
rustc_codegen_llvm Auto merge of #80838 - nagisa:nagisa/stack-probe-type, r=cuviper 2021-01-24 09:44:42 +00:00
rustc_codegen_ssa Rollup merge of #81072 - RalfJung:place-ref-ty, r=oli-obk 2021-01-23 20:15:59 +01:00
rustc_data_structures Add track_caller to .steal() 2021-01-17 12:27:20 -05:00
rustc_driver Rollup merge of #80944 - LingMan:map_or, r=nagisa 2021-01-15 18:26:14 +09:00
rustc_error_codes Rollup merge of #80614 - 1000teslas:issue-78938-fix, r=tmandry 2021-01-16 17:29:49 +00:00
rustc_errors Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_expand Force token collection to run when parsing nonterminals 2021-01-20 18:09:32 -05:00
rustc_feature Feature-gate pointer and reference in intra-doc links 2021-01-17 15:27:35 -05:00
rustc_fs_util Optimize away a fs::metadata call. 2021-01-06 08:33:15 -08:00
rustc_graphviz remove redundant closures (clippy::redundant_closure) 2021-01-03 13:34:24 +01:00
rustc_hir Auto merge of #80919 - cjgillot:defkey-span, r=oli-obk 2021-01-24 06:51:17 +00:00
rustc_hir_pretty Add loop head span to hir 2021-01-21 21:41:46 -08:00
rustc_incremental Auto merge of #80957 - tgnottingham:direct_serialize_depgraph, r=michaelwoerister 2021-01-19 19:36:41 +00:00
rustc_index Switch compiler/ to intra-doc links 2020-12-18 15:22:51 -05:00
rustc_infer Add suggestion for impl_candidates with E0283 2021-01-18 21:57:15 +09:00
rustc_interface Calculate self-profile strings in Compiler::enter instead in codegen 2021-01-23 11:42:15 -05:00
rustc_lexer Return EOF_CHAR constant instead of magic char. 2021-01-07 13:20:04 +01:00
rustc_lint Rollup merge of #81275 - jyn514:time-render, r=wesleywiser 2021-01-23 20:16:10 +01:00
rustc_lint_defs update const_err description 2021-01-22 10:21:52 +01:00
rustc_llvm Use probe-stack=inline-asm in LLVM 11+ 2021-01-14 22:49:16 -05:00
rustc_macros Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_metadata Fix proc macro crate encoding. 2021-01-23 13:57:43 +01:00
rustc_middle Auto merge of #80919 - cjgillot:defkey-span, r=oli-obk 2021-01-24 06:51:17 +00:00
rustc_mir Rollup merge of #81243 - osa1:fix_80742_2, r=RalfJung 2021-01-23 20:16:04 +01:00
rustc_mir_build Add loop head span to hir 2021-01-21 21:41:46 -08:00
rustc_parse Auto merge of #80065 - b-naber:parse-angle-arg-diagnostics, r=petrochenkov 2021-01-23 06:27:21 +00:00
rustc_parse_format rustc_parse_format: Fix character indices in find_skips 2021-01-17 17:40:58 +03:00
rustc_passes Auto merge of #80919 - cjgillot:defkey-span, r=oli-obk 2021-01-24 06:51:17 +00:00
rustc_plugin_impl Store ForeignItem in a side table. 2020-11-26 21:29:27 +01:00
rustc_privacy Review changes 2021-01-16 18:56:37 -05:00
rustc_query_system Auto merge of #80957 - tgnottingham:direct_serialize_depgraph, r=michaelwoerister 2021-01-19 19:36:41 +00:00
rustc_resolve Rollup merge of #81252 - jyn514:resolve-timing, r=petrochenkov 2021-01-23 20:16:09 +01:00
rustc_save_analysis Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_serialize rustc_serialize: fix incorrect signed LEB128 decoding 2021-01-11 12:13:26 -08:00
rustc_session Auto merge of #81118 - ojeda:metadata-obj, r=nagisa 2021-01-20 07:15:40 +00:00
rustc_span Add disambiugator to ExpnData 2021-01-23 15:41:17 -05:00
rustc_symbol_mangling Rollup merge of #79968 - bjorn3:better_drop_glue_debuginfo, r=matthewjasper 2021-01-10 16:55:55 +09:00
rustc_target Auto merge of #80838 - nagisa:nagisa/stack-probe-type, r=cuviper 2021-01-24 09:44:42 +00:00
rustc_trait_selection Add suggestion for impl_candidates with E0283 2021-01-18 21:57:15 +09:00
rustc_traits Review changes 2021-01-16 18:56:37 -05:00
rustc_ty_utils Infallible version of def_span. 2021-01-23 13:35:22 +01:00
rustc_type_ir Fix typo in DebruijnIndex documentation 2020-12-12 16:13:06 +01:00
rustc_typeck replace RefCell with Cell in FnCtxt 2021-01-23 11:47:38 +01:00