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45 Commits

Author SHA1 Message Date
John Kåre Alsaker
4ecfd30a86 Use Freeze for SourceFile.lines 2023-09-07 13:05:05 +02:00
Camille GILLOT
61a0b77e17 Use relative positions inside a SourceFile. 2023-09-03 12:56:10 +00:00
bjorn3
e8168ce8a3 Merge commit '1eded3619d0e55d57521a259bf27a03906fdfad0' into sync_cg_clif-2023-07-22 2023-07-22 13:32:34 +00:00
Nicholas Nethercote
9db001dfbb Avoid unnecessary line lookup. 
`lookup_debug_loc` calls `SourceMap::lookup_line`, which does a binary
search over the files, and then a binary search over the lines within
the found file. It then calls `SourceFile::line_begin_pos`, which redoes
the binary search over the lines within the found file.

This commit removes the second binary search over the lines, instead
getting the line starting pos directly using the result of the first
binary search over the lines.

(And likewise for `get_span_loc`, in the cranelift backend.)
 2023-06-29 11:26:39 +10:00
David Wood
1cf9be98cd ssa: implement #[collapse_debuginfo] 
Debuginfo line information for macro invocations are collapsed by
default - line information are replaced by the line of the outermost
expansion site. Using `-Zdebug-macros` disables this behaviour.

When the `collapse_debuginfo` feature is enabled, the default behaviour
is reversed so that debuginfo is not collapsed by default. In addition,
the `#[collapse_debuginfo]` attribute is available and can be applied to
macro definitions which will then have their line information collapsed.

Signed-off-by: David Wood <david.wood@huawei.com>
 2022-09-07 13:54:51 +01:00
bjorn3
cfef0a4f8d Merge commit 'e9d1a0a7b0b28dd422f1a790ccde532acafbf193' into sync_cg_clif-2022-08-24 2022-08-24 18:40:58 +02:00
Joshua Nelson
b2ae24e6a1 Rename debugging_opts to unstable_opts 
This is no longer used only for debugging options (e.g. `-Zoutput-width`, `-Zallow-features`).
Rename it to be more clear.
 2022-07-13 17:47:06 -05:00
bjorn3
d1904e5855 Merge commit '370c397ec9169809e5ad270079712e0043514240' into sync_cg_clif-2022-03-20 2022-03-20 16:55:21 +01:00
bjorn3
fb92375755 Merge commit '3a31c6d8272c14388a34622193baf553636fe470' into sync_cg_clif-2021-07-07 2021-07-07 11:14:20 +02:00
Andy Wang
e162eeb1f0 Use local and remapped paths where appropriate 2021-05-05 15:31:28 +01:00
Andy Wang
5de83e7bd1 Revamp RealFileName public methods 2021-05-05 15:31:03 +01:00
bjorn3
07968a001d Merge commit '0969bc6dde001e01e7e1f58c8ccd7750f8a49ae1' into sync_cg_clif-2021-03-29 2021-03-29 10:45:09 +02:00
bjorn3
27886cd6b6 Merge commit '9a0c32934ebe376128230aa8da3275697b2053e7' into sync_cg_clif-2021-03-05 2021-03-05 19:12:59 +01:00
bjorn3
285c7c66dc Merge commit '03f01bbe901d60b71cf2c5ec766aef5e532ab79d' into update_cg_clif-2020-11-01 2020-11-03 11:00:04 +01:00
bjorn3
c8699076f9 Document almost all modules 
Fixes #1082
 2020-09-23 15:13:49 +02:00
CohenArthur
4e685a512e fmt: Run cargo fmt since it is available 2020-08-28 12:10:48 +02:00
bjorn3
a0580610b2 Use From::from instead of as where possible 2020-07-14 16:38:50 +02:00
bjorn3
eb5ce4e92a Remove FunctionDebugContext 2020-06-13 17:03:34 +02:00
bjorn3
648b634e21 Rustup to rustc 1.45.0-nightly (56daaf669 2020-06-03) 2020-06-04 19:57:12 +02:00
bjorn3
47f0256d56 Update Cranelift 2020-05-25 13:04:36 +02:00
bjorn3
27cc90effa Improvements for latest Cranelift 2020-05-05 12:16:28 +02:00
bjorn3
9d6f65ea14 Implement line debuginfo for AArch64 2020-04-25 17:29:09 +02:00
Kitsu
8c7a457753
Use md5 dwarf hash, only if all files has it 
Co-Authored-By: bjorn3 <bjorn3@users.noreply.github.com>
 2020-04-20 23:27:54 +03:00
Kitsu
fb709ede02 Simplify with make_file_info 2020-04-18 17:43:00 +03:00
Kitsu
0e837e3082 Simplify FileHash ctor 2020-04-18 16:33:01 +03:00
Kitsu
710da05af7 Dedup file hashing logic with type 2020-04-18 16:16:17 +03:00
Kitsu
5c0e34d7ab Don`t include timestamp as debug file info 2020-04-18 16:02:02 +03:00
Kitsu
077209e565 Support file hashes in .debug_line 2020-04-18 14:56:04 +03:00
bjorn3
f288959c00 Limit publicness to crate where possible and remove unused imports 2020-03-27 12:14:45 +01:00
bjorn3
efe3d84ce4 Don't lookup span position when the span hasn't changed 
This improves performance of FunctionDebugContext::define by ~60%

Fixes #807
 2020-03-14 15:18:04 +01:00
bjorn3
660b5c33e7 Use byte offsets instead of char offsets in debuginfo 
cc #807
 2020-03-14 15:10:22 +01:00
bjorn3
092cae12f9 Dont single step into macros 
Fixes #782
 2020-03-14 14:48:04 +01:00
bjorn3
430f738392 Update Cranelift for basic blocks 2020-02-14 18:23:29 +01:00
bjorn3
fbe36ad68a Revert "Use CachingSourceMapView::byte_pos_to_line_and_col instead of SourceMap::lookup_char_pos" 
This reverts commit eb4fc45310c70513d73d893616cd6735465680ca.

It caused a panic while compiling simple-raytracer
 2020-02-03 21:36:36 +01:00
bjorn3
eb4fc45310 Use CachingSourceMapView::byte_pos_to_line_and_col instead of SourceMap::lookup_char_pos 
The former calculates byte offsets instead of char offsets. It is faster
to calculate byte offsets than char offsets. Also most DWARF producers
and consumers use byte offsets instead of char offsets.
 2020-02-03 21:05:18 +01:00
bjorn3
09b44f5d25 Reduce visibility 2020-01-14 17:11:06 +01:00
bjorn3
29fafb44b1 Optimize .debug_line generation 
This reduces the amount of time spent in .debug_line generation by about 50%

Fixes #807
 2020-01-14 16:11:23 +01:00
bjorn3
6652f466ef Rustup to rustc 1.42.0-nightly (bc1571cc3 2020-01-05) 2020-01-06 20:11:03 +01:00
bjorn3
7ff01a4d59 Use mir::SourceInfo again in FunctionCx.source_info_set 
Fixes #800
 2019-12-24 12:44:07 +01:00
bjorn3
399cada762 Directly depend on cranelift_{codegen,frontend} 
Fixes #838
 2019-12-24 12:43:20 +01:00
bjorn3
3e50a831e5 Optimize line_program_add_file 2019-12-16 13:23:41 +01:00
bjorn3
8edbbc45f7 Implement local reading for locals on stack 2019-12-16 12:04:34 +01:00
bjorn3
d8e9148c2e Rustfmt debuginfo 2019-12-16 12:04:34 +01:00
bjorn3
c5c6ce87d2 Small change 2019-12-16 12:04:34 +01:00
bjorn3
beda7870fb Split debuginfo/line_info.rs from debuginfo/mod.rs 2019-12-16 12:04:34 +01:00