Dmitry Stogov
1b4f83ef7e
Fixed assertion
2023-12-26 16:05:51 +03:00
Dmitry Stogov
8668550427
Initial support for LLVM loader (incomplete) ( #53 )
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Currently we may just load LLVM module and convert all functions into IR (print it).
For better LLVM support IR framework needs support for modules.
Some LLVM features are not supported yet (see TODOs in ir_load_llvm.c) .
2023-10-11 12:46:31 +03:00
Niels Dossche
d435e7c404
Fix typo in AVX if condition ( #52 )
2023-10-04 08:41:43 +03:00
Dmitry Stogov
971c6e03be
Fix incorrect type suffixes
2023-09-19 14:45:27 +03:00
Dmitry Stogov
d67c212916
Separate codegen info output into ir_dump_codegen()
2023-06-21 22:36:36 +03:00
Dmitry Stogov
4124ef5150
Allow printing IR annotated with register-allocation, spill-code-placement, de-SSA and code-generation information
2023-06-21 13:28:15 +03:00
Dmitry Stogov
367d2e3246
Avoid CFG reachability check after SCCP
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SCCP eliminates unreachable BBs before the CFG constraction.
So ir_build_cfg() doesn't need to perforem reachability chececk if it
runs after SCCP, otherwise it starts call ir_remove_unreachable_blocks() if necessary.
User code dont have to call ir_remove_unreachable_blocks() anymore.
2023-04-27 14:18:39 +03:00
Dmitry Stogov
56b0dbccde
Use ir_ctx.mflags for CPU specific code-generation options
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'mflags' and ir_cpuinfo() return value have the same meaning.
2023-04-18 09:54:35 +03:00
Anatol Belski
f8ca41119c
cpu: Add framework for CPU feature handling
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This comes with the initial feature to query CPUID on x86. Supported are
both GCC based build and MSVC builds targeting Windows.
Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
2023-04-15 01:08:36 +02:00
Anatol Belski
d0b4f108ee
ir_init: Accept flags as an additional arguments
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Signed-off-by: Anatol Belski <ab@php.net>
2023-03-28 00:00:45 +02:00
Dmitry Stogov
24e8e216a1
Remove a "reference" edge from LOOP_END to LOOP_BEGIN node.
2023-03-23 00:47:27 +03:00
Anatol Belski
d7b280004a
ir_test: Ident and whitespace fixes
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Signed-off-by: Anatol Belski <ab@php.net>
2023-03-18 19:25:33 +01:00
Dmitry Stogov
c658144736
Build ir_test.exe on Windows
2023-02-28 15:35:31 +03:00
Dmitry Stogov
d19685375c
Add few missing IR builder macros
2023-02-13 20:55:54 +03:00
Dmitry Stogov
6b8a33d726
Introduce IR Builder API
2023-02-10 13:34:46 +03:00
Dmitry Stogov
58ba18bb7d
Fix ir_test and set proper initial SP offset info for GDB backtraces
2023-01-31 11:51:55 +03:00
Dmitry Stogov
6a4e239773
Create a sparate pass to remove unreachableble CFG blocks.
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SCCP pass removes unreachable blocks before CFG construction.
In case of -O0 or -O1 pipeline (without SCCP) it's simpler and faster
to unlink unreachable CFG blocks once, then check for reachability
in almost any compilation pass.
-O2 pipeline (with SCCP) don't need this pass.
2022-11-29 20:02:07 +03:00
Dmitry Stogov
cc56f12f13
Add LICENSE and copyright notices
2022-11-08 11:32:46 +03:00
Dmitry Stogov
d2a0347b21
Merge basic blocks by removing connected END to BEGIN nodes
2022-10-05 16:29:49 +03:00
Dmitry Stogov
dee45adc8c
Fix incorrect bindings and ws
2022-09-08 10:50:07 +03:00
Dmitry Stogov
082bcf89c9
Use ir_ctx.fixed_regset to limit available registers
2022-06-21 16:13:14 +03:00
Dmitry Stogov
411dd20331
Support for code fragments with multiple entries
2022-06-16 23:49:27 +03:00
Dmitry Stogov
af4558e439
Allow emitting native code into preallocated buffer
2022-06-10 11:30:19 +03:00
Dmitry Stogov
91bddc09ed
Cleanup & unification
2022-06-01 00:34:45 +03:00
Dmitry Stogov
41f3e43cf7
cleanup
2022-05-27 13:18:04 +03:00
Dmitry Stogov
7e782a291a
Extend disassembler to support .rodata section and IP relative data labels
2022-05-26 01:17:02 +03:00
Dmitry Stogov
58b67fec18
Topological sort of nodes in each basic block
2022-05-24 18:04:38 +03:00
Dmitry Stogov
d3c1e4a02f
Reorder basic blocks to reduce number of jumps and improve code locality
2022-05-24 00:43:35 +03:00
Dmitry Stogov
e794451451
Preallocate call stack
2022-05-17 22:37:13 +03:00
Dmitry Stogov
4eaca331b9
Allow using debug_regset in RELEASE build
2022-05-13 09:22:31 +03:00
Dmitry Stogov
2b9e793b4e
Add debug options
2022-04-27 14:47:52 +03:00
Dmitry Stogov
155c9572c8
Add ability to run "ir_test" with different optimization levels
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Fix JIT for "cmp mem, imm"
2022-04-19 11:03:01 +03:00
Dmitry Stogov
2937993190
Initial import
2022-04-06 00:19:23 +03:00
