bors db2f9759f4 Auto merge of #122671 - Mark-Simulacrum:const-panic-msg, r=Nilstrieb ... Codegen const panic messages as function calls This skips emitting extra arguments at every callsite (of which there can be many). For a librustc_driver build with overflow checks enabled, this cuts 0.7MB from the resulting shared library (see [perf]). A sample improvement from nightly: ``` leaq str.0(%rip), %rdi leaq .Lalloc_d6aeb8e2aa19de39a7f0e861c998af13(%rip), %rdx movl $25, %esi callq *_ZN4core9panicking5panic17h17cabb89c5bcc999E@GOTPCREL(%rip) ``` to this PR: ``` leaq .Lalloc_d6aeb8e2aa19de39a7f0e861c998af13(%rip), %rdi callq *_RNvNtNtCsduqIKoij8JB_4core9panicking11panic_const23panic_const_div_by_zero@GOTPCREL(%rip) ``` [perf]: https://perf.rust-lang.org/compare.html?start=a7e4de13c1785819f4d61da41f6704ed69d5f203&end=64fbb4f0b2d621ff46d559d1e9f5ad89a8d7789b&stat=instructions:u		2024-03-29 00:24:01 +00:00
..
analyze_source_file	Use relative positions inside a SourceFile.	2023-09-03 12:56:10 +00:00
edit_distance	Add test for precise algorithm used	2023-02-19 22:59:22 +00:00
source_map	By tracking import use types to check whether it is scope uses or the other situations like module-relative uses, we can do more accurate redundant import checking.	2024-02-18 16:38:11 +08:00
symbol	Use FxIndexSet in the symbol interner.	2023-11-03 07:19:41 +11:00
analyze_source_file.rs	Initiate the inner usage of cfg_match	2023-10-19 20:18:51 -03:00
caching_source_map_view.rs	Add better ICE messages for some undescriptive panics	2023-12-15 00:50:55 -05:00
def_id.rs	Ensure no one re-adds Partial/Ord impls for DefId	2024-03-27 14:02:17 +00:00
edit_distance.rs	check rust lints when an unknown lint is detected	2024-01-12 18:50:36 +08:00
edition.rs	Remove edition umbrella features.	2023-12-10 13:03:28 -08:00
fatal_error.rs	Auto merge of #117557 - Zoxc:panic-prio, r=petrochenkov	2023-11-09 00:39:02 +00:00
hygiene.rs	Update (doc) comments	2024-03-22 06:31:51 +01:00
lib.rs	Helper function for resolve_path	2024-03-27 14:57:37 +00:00
profiling.rs	Remove an unnecessary use of with_session_globals.	2023-03-31 15:34:00 +11:00
source_map.rs	Use UnhashMap for a few more maps	2024-01-17 17:09:55 -05:00
span_encoding.rs	rustc_span: Optimize syntax context comparisons	2024-01-06 01:25:20 +03:00
symbol.rs	Auto merge of #122671 - Mark-Simulacrum:const-panic-msg, r=Nilstrieb	2024-03-29 00:24:01 +00:00
tests.rs	Use Freeze for SourceFile.lines	2023-09-07 13:05:05 +02:00