Commit Graph

19 Commits

Author SHA1 Message Date
Dmitry Stogov
7058c41411 More accurate spill loads optimization for instructions that reuse op1 register for result
This also fixes possbile incorrect register-allocation/code-generation
for SHIFT instuction on x86[_64]
2023-06-29 12:42:44 +03:00
Dmitry Stogov
2bfe1626ad Change ir_allocate_blocked_reg() according to description from "Optimized Interval Splitting in a Linear Scan Register Allocator" 2023-06-28 22:00:50 +03:00
Dmitry Stogov
141d46f5d8 Fixed tests 2023-06-27 11:34:13 +03:00
Dmitry Stogov
678a6af863 Eliminate duplicate spill loads at the same basic block 2023-06-22 14:41:01 +03:00
Dmitry Stogov
85beed7901 Fixed incorrect oredering of moves during de-SSA
Temporary de-SSA registers may conflict with outpot registers, therefore these output resisters should be assigned last.
2023-06-22 12:07:19 +03:00
Dmitry Stogov
cc87d1291f Fixed tests 2023-06-09 16:29:38 +03:00
Dmitry Stogov
0d3af66a2b Fix test 2023-06-09 10:58:49 +03:00
Dmitry Stogov
c9d3804b6e Fixed mistakes in GCM algorithm 2023-05-29 17:02:50 +03:00
Dmitry Stogov
75edc8fec5 Added type compatibility assertion and fixed mistakes in tests 2023-05-22 20:48:07 +03:00
Dmitry Stogov
3dcb083eb6 Fix Win64 tests 2023-05-17 22:49:26 +03:00
Dmitry Stogov
53f4435f8e Fixed test 2023-04-26 14:24:43 +03:00
Dmitry Stogov
9eb366698d Avoid reservaton of temporary resiser for argument passing
We may use any scratch register that is not used for parameters
2023-04-26 12:16:05 +03:00
Dmitry Stogov
f85f5fd2a8 Remove data dependency between TAILCALL and UNREACHABLE 2023-04-13 02:41:28 +03:00
Dmitry Stogov
1e5e9e08ce Re-implement instruction fusion and live-range construction 2023-04-05 19:20:43 +03:00
Dmitry Stogov
ee827ee983 Don't create two DEF UsePos 2023-03-29 17:22:49 +03:00
Dmitry Stogov
5bed3d73a5 Fix test 2023-03-29 15:13:17 +03:00
Dmitry Stogov
24e8e216a1 Remove a "reference" edge from LOOP_END to LOOP_BEGIN node. 2023-03-23 00:47:27 +03:00
Dmitry Stogov
1542048331 Fix TAILCALL on WIN64 2023-03-02 22:08:24 +03:00
Dmitry Stogov
29122c15c3 Add complex WIN64 tests 2023-03-02 17:57:26 +03:00