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1143 Commits

Author SHA1 Message Date
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
33e73091f8 Don't mark unwind ebbs as cold 
This fixes the code_layout optimization, as it would previously try to
move non-existing ebbs.

Fixes #877
 2020-02-01 16:47:35 +01:00
bjorn3
d821f154c5 Disable the code_layout optimization 
When compiling libcore, it causes ebb params to be dropped for a certain function
 2020-01-25 17:55:48 +01:00
bjorn3
92d4356130 Add #[cfg(debug_assertions)] to write_clif_file 
This silences a warning in release mode
 2020-01-25 17:54:49 +01:00
bjorn3
8de317dd8f Update compiler_builtins 2020-01-25 17:24:45 +01:00
bjorn3
74c7a7b7c5 Replace unimplemented! with unreachable! when it will never be supported 2020-01-25 16:24:48 +01:00
bjorn3
242f2e3c75 Fix correctness of optimization 2020-01-25 16:24:15 +01:00
bjorn3
9cfb9470c5 Allow unsized types as function parameters 2020-01-25 16:23:54 +01:00
bjorn3
85ce626865 Improve PlaceElem::Subslice handling 2020-01-22 20:10:00 +01:00
bjorn3
ddd3d95a7e Make atomic instructions atomic using a global lock 2020-01-22 20:09:55 +01:00
bjorn3
a3f378754b Warn when using LTO 2020-01-22 20:06:05 +01:00
bjorn3
aa5c49cf2f Make unused stack slots zero sized in stack2reg 2020-01-22 18:57:36 +01:00
bjorn3
167c7f2201 Don't force static refs to const memory 2020-01-22 18:56:50 +01:00
bjorn3
c4acc78e4d Allow more types in CValue::const_val 2020-01-22 18:56:36 +01:00
bjorn3
e798f98bb4 Fix debug build 2020-01-15 13:18:54 +01:00
bjorn3
217beab62a Reduce the amount of calls to layout_of 2020-01-15 13:18:54 +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
b22b184969 Update Cranelift 2020-01-14 13:55:08 +01:00
bjorn3
b44d6311ca Rustup to rustc 1.42.0-nightly (3ebcfa145 2020-01-12) 2020-01-14 12:29:04 +01:00
bjorn3
c74b306037 Move all cold code to the end of the function 
Fixes #836

Benchmark #1: simple-raytracer/raytracer_cg_clif
  Time (mean ± σ):      9.250 s ±  0.056 s    [User: 9.213 s, System: 0.015 s]
  Range (min … max):    9.151 s …  9.348 s    20 runs

Benchmark #2: simple-raytracer/raytracer_cg_clif_cold_separated
  Time (mean ± σ):      9.179 s ±  0.101 s    [User: 9.141 s, System: 0.016 s]
  Range (min … max):    9.070 s …  9.473 s    20 runs

Summary
  'simple-raytracer/raytracer_cg_clif_cold_separated' ran
    1.01 ± 0.01 times faster than 'simple-raytracer/raytracer_cg_clif'
 2020-01-11 17:57:18 +01:00
bjorn3
38797f8bad Implement #[track_caller] 
Fixes #848
 2020-01-11 17:10:42 +01:00
bjorn3
fed3b26563 Don't panic on reported const eval errors 2020-01-11 14:28:18 +01:00
bjorn3
2a082209a6 Fix PlaceElem::Subslice length computation 2020-01-11 14:28:18 +01:00
bjorn3
0080f55df2 Fix build 2020-01-11 14:27:39 +01:00
bjorn3
70c9b3b35b Better self profiling integration 2020-01-10 14:16:27 +01:00
bjorn3
d65ba25ba7 Remove faerie support 2020-01-10 13:30:21 +01:00
bjorn3
2bd7dcd2c0 Update Cranelift 2020-01-10 13:28:31 +01:00
bjorn3
5424d7d55f Prepare for basic blocks 2020-01-10 12:14:28 +01:00
bjorn3
33ad67c124 Rustup to rustc 1.42.0-nightly (caa231d99 2020-01-08) 2020-01-09 17:43:10 +01:00
bjorn3
6652f466ef Rustup to rustc 1.42.0-nightly (bc1571cc3 2020-01-05) 2020-01-06 20:11:03 +01:00
bjorn3
a3b8619c1e Revert "Use simd instructions for int and float simd intrinsics" 
This reverts commit 5e984a32d9b8a381d0b7f192f4a915aac59f18db.

It was causing issues with vectors bigger than 128bit
 2020-01-04 18:27:00 +01:00
bjorn3
b4802b8054 Fix codegen of unimpl in simd_extract and unimpl simd_insert 2020-01-04 18:20:18 +01:00
bjorn3
1bb848d4ac Re-use cranelift_codegen::ir::Function for every function 
Fixes #844
 2020-01-04 17:58:38 +01:00
bjorn3
c5a7fca527 Use DUMMY_SP in less places 
Fixes #845
 2020-01-04 17:49:00 +01:00
bjorn3
ca92695a2c Use IndexVec for ebb_map 
cc #745
 2020-01-04 13:23:42 +01:00
bjorn3
ff1c62365e Remove faerie machO alignment workaround 
Fixes #738
 2020-01-04 13:12:13 +01:00
bjorn3
c9034e54e5 Add two FIXME's 2020-01-04 12:40:56 +01:00
bjorn3
87d6953719 Add documentation about the UB of the stack2reg optimization 2020-01-04 11:31:56 +01:00
bjorn3
196008bee3 Disable stack2reg opt when optimizations are disabled 2019-12-31 16:43:24 +01:00
bjorn3
4c7abd504c Revert some changes 2019-12-31 15:59:49 +01:00
bjorn3
dbb118a5bc Fix some warnings 2019-12-31 15:56:33 +01:00
bjorn3
0cb2b60559 Don't print debug messages in release mode 2019-12-31 15:56:28 +01:00
bjorn3
b47c89de0e Remove unnecessary check from temporal_order 2019-12-31 15:56:28 +01:00
bjorn3
790132523f Support store to load forwarding for different types of the same size 2019-12-31 15:56:28 +01:00
bjorn3
fd5efa0921 Fix potential_stores_for_load 2019-12-31 15:56:28 +01:00
bjorn3
d6c2db2aea Return use domtree.dominates in temporal_order 2019-12-31 15:56:28 +01:00
bjorn3
7c4debdb7c Add functions to remove loads stores etc 2019-12-31 15:56:28 +01:00
bjorn3
79148a3c1e Extract potential_stores_for_load and potential_loads_of_store functions 2019-12-31 15:56:28 +01:00