Commit Graph

2081 Commits

Author SHA1 Message Date
bjorn3
87d6953719 Add documentation about the UB of the stack2reg optimization 2020-01-04 11:31:56 +01:00
bjorn3
e9a8d8bf67 Enable incr comp in release mode 2020-01-03 21:30:56 +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
bjorn3
af5a2a8509 Let remove_unused_stack_addr_and_stack_load take OptimizeContext 2019-12-31 15:56:28 +01:00
bjorn3
0f3eab589e Add OptimizeContext 2019-12-31 15:56:28 +01:00
bjorn3
df7f68236c Remove stack_store without following stack_load 2019-12-31 15:56:28 +01:00
bjorn3
6320c65484 Fix temporal_order argument order for store to load forwarding 2019-12-31 15:56:28 +01:00
bjorn3
7579663199 Extract temporal_order function 2019-12-31 15:56:28 +01:00
bjorn3
9022e09a3e Fix compilation 2019-12-31 15:56:28 +01:00
bjorn3
b0814a3fd8 Check for cross-ebb temporal overlap between loads and stores 2019-12-31 15:56:28 +01:00
bjorn3
c5f42aef1d Run dead stack_store removal after stack_store to stack_load forwarding 2019-12-31 15:56:28 +01:00
bjorn3
7d35db5319 [WIP] Implement basic stack store to load forwarding 2019-12-31 15:56:28 +01:00
bjorn3
be6cdb28d0 Refactor stack_store removal 2019-12-31 15:56:28 +01:00
bjorn3
943b81bb40 Extract remove_unused_stack_addr_and_stack_load 2019-12-31 15:56:28 +01:00
bjorn3
a8daa7115e Group by stack slot earlier 2019-12-31 15:56:28 +01:00
bjorn3
9d77cb95e1 Merge stack_{addr,load}_insts_users 2019-12-31 15:56:28 +01:00
bjorn3
5047856f00 Use BTreeSet and BTreeMap instead of SecondaryMap 2019-12-31 15:56:28 +01:00
bjorn3
c84b1fee09 Record users of stack_addr and stack_load return values 2019-12-31 15:56:28 +01:00
bjorn3
73961709d6 Outline combine_stack_addr_with_load_store and remove unused stack_load insts 2019-12-31 15:56:28 +01:00
bjorn3
b6642e5cd8 Re-order some code 2019-12-31 15:56:28 +01:00
bjorn3
8b82f4f989 [WIP] Add stack2reg optimization pass 2019-12-31 15:56:28 +01:00
bjorn3
7564a043d0 Fix some warnings 2019-12-31 15:53:18 +01:00
bjorn3
7e6d533af2 Rustup to rustc 1.42.0-nightly (a9dd56ff9 2019-12-30) 2019-12-31 15:47:58 +01:00
bjorn3
50d7497708 Write scalars separately for Abi::ScalarPair in write_cvalue
This makes it easier to perform store to load forwarding
2019-12-31 15:28:15 +01:00
bjorn3
958c58545f Only codegen a trap for functions with uninhabited arguments
Fixes #847
2019-12-28 11:10:21 +01:00
bjorn3
8bf5cd345e Rustup to rustc 1.42.0-nightly (74c4e6a98 2019-12-27) 2019-12-28 10:57:49 +01:00
bjorn3
7b4fc34d8b
Merge pull request #842 from bjorn3/real_simd
Codegen simd intrinsics as simd clif instructions
2019-12-25 19:49:07 +01:00
bjorn3
30a760dda2 Make it possible it use value_field for SIMD values stored ByVal 2019-12-25 14:38:51 +01:00
bjorn3
0ebc14cc40 Remove unused macro args 2019-12-25 14:38:51 +01:00
bjorn3
9eb9436481 Fix indentation 2019-12-25 14:38:51 +01:00
bjorn3
b35a5da4ea Remove vector support from load_scalar 2019-12-25 14:38:51 +01:00
bjorn3
5e984a32d9 Use simd instructions for int and float simd intrinsics 2019-12-25 14:38:51 +01:00
bjorn3
f8e846dee0 Add load_vector function 2019-12-25 14:38:37 +01:00
bjorn3
dadfbeab6c Don't use stack_{load,store} for vectors 2019-12-25 14:38:37 +01:00
bjorn3
78cdcd62be Don't limit vector size 2019-12-25 14:38:37 +01:00
bjorn3
73fd311291 [WIP] Real simd support 2019-12-25 14:38:37 +01:00
bjorn3
c3daf6d220 Add clif ir comment for write_cvalue 2019-12-25 14:38:22 +01:00
bjorn3
2920cc48e6 Fix SSA analysis for value types with PassMode::ByRef 2019-12-25 14:35:16 +01:00
bjorn3
ca93bcba5d Improve lane_type_and_count 2019-12-25 14:34:59 +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