Dmitry Stogov
fd653528e9
JMP optimization. Lift constant IJMP targets into jmp_table(s).
2023-02-16 22:41:55 +03:00
Dmitry Stogov
ec8489bf6f
Fix spill load
2023-02-16 01:46:16 +03:00
Dmitry Stogov
c7e2cca534
Add hint to reuse register in ZEXT/SEXT
2023-02-15 18:33:02 +03:00
Dmitry Stogov
1d7ab16c2a
Allow load fuson for CALL and TAILCALL with arguments
2023-02-14 14:51:12 +03:00
Dmitry Stogov
e19ecd94c3
Eliminate unnecessary "test" or comparison instruction for IF(CMP_OP(BIN_OP(_, _), 0))
...
TODO: this should be ported to ARM
2023-02-14 11:25:16 +03:00
Dmitry Stogov
6a4187eacc
Fixed CLANG build
2023-02-07 23:11:16 +03:00
Dmitry Stogov
d7ed2fdfad
We can't relay on block order because they are re-scheduled later
2023-02-07 03:30:44 +03:00
Dmitry Stogov
2e31446e37
Better 'jp' elimination for IR_CMP_AND_BRANCH_FP
2023-02-07 01:57:07 +03:00
Dmitry Stogov
6521c0b7e4
Better 'jp' elimination for GUARDs
2023-02-07 01:06:30 +03:00
Dmitry Stogov
1773bb81aa
Make a decision about load fusion and operand swapping together
2023-02-05 14:48:14 +03:00
Dmitry Stogov
cfc959d8ca
Better load fusion
2023-02-03 12:50:00 +03:00
Dmitry Stogov
dc728853a2
JMP optimization for GUARDs (guard failur is unexpected)
...
TODO: this should be ported to ARM
2023-02-01 14:51:36 +03:00
Dmitry Stogov
743696fe03
Simplify condition
2023-01-31 16:15:08 +03:00
Dmitry Stogov
038b1e43cd
We can't preallocate stack for fastcall function calls
2023-01-31 16:13:15 +03:00
Dmitry Stogov
677c6cb2cb
Move declaration of some register alloation related macros to public API
...
Use RLOAD.op3 as a flag to avoid spill store
2023-01-30 16:33:57 +03:00
Dmitry Stogov
4fb50d85aa
Add assertion when allocated preserved register is not saved in "fixed" frame prologue
2023-01-26 12:49:23 +03:00
Dmitry Stogov
771da56d07
Fix incorrect tests for empty basic blocks
2023-01-24 11:48:21 +03:00
Dmitry Stogov
a5c0514b13
Use better conditions
2023-01-23 16:05:06 +03:00
Dmitry Stogov
afc948def6
Fix 32-bit negation
2023-01-20 16:00:23 +03:00
Dmitry Stogov
32ad3d1052
Use inline functions to avoid false positive address sanitaizer warnings
2023-01-20 15:35:02 +03:00
Dmitry Stogov
3ac58893f2
Fix address sanitizer warnings
2023-01-20 11:30:22 +03:00
Dmitry Stogov
5103c18269
Fix load fusion in combination with depended register spill load
2023-01-19 13:39:29 +03:00
Dmitry Stogov
208e0040ae
Prefer 'ADD [addr], %r1' over 'mov [addr], %r1; lea [%r1, %r2], %r3'
2022-12-28 22:24:42 +03:00
Dmitry Stogov
e067ff66f3
Allow fuse load of constant address
2022-12-28 09:10:16 +03:00
Dmitry Stogov
b043955723
First opernad of IMUL3 can not be constant
2022-12-28 09:09:19 +03:00
Dmitry Stogov
54597bc862
Clear destination regeister before INT to FP conversion to avoid partial register stall
2022-12-28 00:05:23 +03:00
Dmitry Stogov
cc8f3fe987
Fix register allocation for intervals started by RLOAD of non-fixed register.
...
These intervals may be split and spilled.
2022-12-27 22:34:52 +03:00
Dmitry Stogov
d528d29872
Fix memory leaks in case of dynasm errors and JIT buffer overflow
2022-12-26 20:58:54 +03:00
Dmitry Stogov
67da9e93ea
Fix register clobbering during argument passing and spill load
2022-12-26 20:25:11 +03:00
Dmitry Stogov
d26b162ffa
Fix register clobbering during argument passing
2022-12-26 18:27:53 +03:00
Dmitry Stogov
1df594fea5
Fix memory leak
2022-12-26 14:17:48 +03:00
Dmitry Stogov
cfa8dac9d9
Fix load fusion
2022-12-21 23:32:16 +03:00
Dmitry Stogov
53ead9d2e7
Generate better code for GUARD(_, AND(_, _), _)
2022-12-16 15:07:18 +03:00
Dmitry Stogov
e884e045de
Avoid zero extension to the same register
2022-12-16 13:38:58 +03:00
Dmitry Stogov
95729f76bf
Use IMUL instead of MUL
2022-12-16 12:57:40 +03:00
Dmitry Stogov
4d7386d342
Fix support for spill loads
2022-12-15 23:27:30 +03:00
Dmitry Stogov
837c59156f
Fix support for load fusion of constant address
2022-12-14 13:22:38 +03:00
Dmitry Stogov
47771c73bc
Fix inaccurate address fusion
2022-12-13 17:40:08 +03:00
Dmitry Stogov
52842a094a
Require temporary register for passing argument through stack
2022-12-12 18:14:31 +03:00
Dmitry Stogov
bfbae48e6f
Fix load fusion with spilling
2022-12-09 15:08:43 +03:00
Dmitry Stogov
6790ebf3b5
Implement AFREE instruction to revert ALLOCA
2022-12-07 13:09:00 +03:00
Dmitry Stogov
374df90797
Fix missing sill store
2022-12-07 00:02:02 +03:00
Dmitry Stogov
83d3480391
Fix incorrect spill load inside a fuse load
2022-12-06 23:37:10 +03:00
Dmitry Stogov
0f9d525157
Fix suport for load fusion with constant address
2022-12-05 20:06:42 +03:00
Dmitry Stogov
9a9c6f2aaf
Prevent fusion into LEA if operands are reused somewere else
2022-12-01 16:24:20 +03:00
Dmitry Stogov
daf659a457
Fix incorrect conditions
2022-12-01 00:43:42 +03:00
Dmitry Stogov
25ab83e5a3
iBetter address fusion for constant addresses
2022-11-30 18:16:04 +03:00
Dmitry Stogov
6a4e239773
Create a sparate pass to remove unreachableble CFG blocks.
...
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
c9212a1f57
Add missed slot for "fixed" live_intervals for all "scratch" registers
2022-11-22 09:26:25 +03:00
Dmitry Stogov
ef6c59ad8f
Avoid instruction selection for the first instructionis of basic blocks
2022-11-18 15:07:19 +03:00
Dmitry Stogov
dde8309108
Use reference to previous instruction instead of its length
2022-11-18 13:59:49 +03:00
Dmitry Stogov
00395f0a23
Cleanup: separate ir_phi_input_number() function
2022-11-18 10:11:16 +03:00
Dmitry Stogov
3e3746d5cb
Refactor API that expose target CPU register constraints for register allocator
2022-11-17 23:30:35 +03:00
Dmitry Stogov
118fec9bf7
Fix SNAPSHOT handling
2022-11-16 15:27:34 +03:00
Dmitry Stogov
7015050f22
Simplify CMP_AND_BRANCH and GUARD_CMP via introducing SKIP_CMP rule
2022-11-16 14:09:04 +03:00
Dmitry Stogov
05127b1b13
Remove duplicate code and allow load fusion of IR_SHIFT.op2
2022-11-16 13:20:58 +03:00
Dmitry Stogov
673779ba6a
Use IR_COPY_INT/FP rule instead of IR_COPY op
2022-11-16 12:55:40 +03:00
Dmitry Stogov
3535fd2fc4
Fix compilation warnings and signed/unsigned mess
2022-11-08 23:09:35 +03:00
Dmitry Stogov
cc73788981
Fix compilation warnings
2022-11-08 18:17:29 +03:00
Dmitry Stogov
cc56f12f13
Add LICENSE and copyright notices
2022-11-08 11:32:46 +03:00
Dmitry Stogov
d619efa0ad
Add support for ENDBR
2022-10-27 12:58:04 +03:00
Dmitry Stogov
3af9e1a062
Move some common code into ir_emit.c
2022-10-26 22:52:19 +03:00
Dmitry Stogov
1b84570aa3
Intoduce ir_emit.c that shuould keep common part for different targets
2022-10-26 22:06:07 +03:00
Dmitry Stogov
9b7835a05e
Use ir_emit_exitgroup() helper API instead of IR_EXITGROUP node
2022-10-26 15:46:59 +03:00
Dmitry Stogov
2dea40bfab
Add API to patch native code
2022-10-26 13:44:44 +03:00
Dmitry Stogov
edd7bc7101
Access ctx->rules[] trough inline function with assertion
...
Fix incorrect accesses
2022-10-26 12:49:34 +03:00
Dmitry Stogov
b99d98979f
Limit CMP+GUARD fusing
2022-10-25 22:09:32 +03:00
Dmitry Stogov
006bee10c7
Add checks for constant references before checking the corresponding rule
2022-10-25 20:36:22 +03:00
Dmitry Stogov
ba90e2825e
SNAPSHOT data shouldn't be in registers
2022-10-25 12:22:49 +03:00
Dmitry Stogov
9f472c1c91
Add support for deoptimization and binding to multiple slots
2022-10-21 17:16:25 +03:00
Dmitry Stogov
6667b7efae
Fix register allocation (one of operands MUST be in a register)
2022-10-21 12:02:31 +03:00
Dmitry Stogov
3d175e1576
Fix fuse load
2022-10-18 13:53:00 +03:00
Dmitry Stogov
81c90972d6
Avoid useless spill stores
2022-10-12 12:09:52 +03:00
Dmitry Stogov
678da7fcc1
Use proper MOV instructions
2022-10-12 12:01:49 +03:00
Dmitry Stogov
db8a80e8d5
Temporary remove "pxor".
...
It should be added before all "cvt*" instructions
2022-09-29 20:05:00 +03:00
Dmitry Stogov
0da4b43de8
Fix second argument address
2022-09-29 14:17:54 +03:00
Dmitry Stogov
33bc4ce956
Fixed comparison with zero
2022-09-29 11:31:07 +03:00
Dmitry Stogov
494c9225a9
Refactor trace related helpers
2022-09-29 01:25:42 +03:00
Dmitry Stogov
fdaa0cea54
Ignore dead TLS loads
2022-09-28 21:56:10 +03:00
Dmitry Stogov
a1361d77ba
Support for calling FASTCALL variable functions.
...
Currutly this done through BITCAST hack.
It may make sense to implement full support for function prototypes.
2022-09-28 20:48:35 +03:00
Dmitry Stogov
924f5949f2
Fixed SSE operands alignment and 32-bit support
2022-09-27 20:36:34 +03:00
Dmitry Stogov
408b8d2e4b
Fixed support for GUARD/GUARD_NOT
2022-09-27 16:52:15 +03:00
Dmitry Stogov
31220b1de9
Add code generators for missing GUARDs
2022-09-26 20:47:29 +03:00
Dmitry Stogov
da11454058
Fix incorrect code for IJMP
2022-09-26 14:45:12 +03:00
Dmitry Stogov
2b4a7d2cb3
Fix out of bounds array access
2022-09-23 12:36:11 +03:00
Dmitry Stogov
8f5768628a
Initial support for tracing JIT
2022-09-23 12:22:59 +03:00
Dmitry Stogov
05fd1f971d
Better LOAD fusion
2022-09-21 23:54:45 +03:00
Dmitry Stogov
12c183f391
Added support for GUARD_OVERFLOW
2022-09-20 17:38:27 +03:00
Dmitry Stogov
c186fb2c25
Fix constant address loading
2022-09-20 14:37:10 +03:00
Dmitry Stogov
63f21925b3
Avoid useless move
2022-09-20 00:26:56 +03:00
Dmitry Stogov
eacb9c1528
Avoid useless mov
2022-09-20 00:12:06 +03:00
Dmitry Stogov
b519f80da5
More accurte fusion of address calculation
2022-09-16 12:05:36 +03:00
Dmitry Stogov
86bec14bc2
Fixed fuse loading in BITCAST
2022-09-16 10:19:31 +03:00
Dmitry Stogov
4a8ebd5be5
Fuse function address load into CALL/TAILCALL without arguments
2022-09-16 09:54:49 +03:00
Dmitry Stogov
57a9731179
Fix spill load code
2022-09-15 23:24:28 +03:00
Dmitry Stogov
b549d98aba
The second operand for MEM_BINOP_INT must be in a register
2022-09-15 20:29:30 +03:00
Dmitry Stogov
367e47ac30
Support for preallocated stack (ZEND_VM_HYBRID_JIT_RED_ZONE_SIZE in PHP VM)
2022-09-15 15:39:15 +03:00
Dmitry Stogov
ad59556d85
Add support for binding IR nodes to "external" spill slots (e.g. PHP VM stack slots)
2022-09-15 15:26:43 +03:00
Dmitry Stogov
5f4b42155f
ctx->rules[] is valid only for non CONST IR reference
2022-09-14 15:54:24 +03:00
Dmitry Stogov
05bc456c6a
Move base regester selection code into ir_ref_spill_slot()
2022-09-07 23:47:30 +03:00
