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Author SHA1 Message Date
Dmitry Stogov
d07a2db592 Improve GCM to schedule floating nodes that depends only on constants 
(e.g. COPY(CONST)) to the last common ancestor.

Previously these nodes went to the first block.
 2023-02-15 15:18:42 +03:00
Dmitry Stogov
1d7ab16c2a Allow load fuson for CALL and TAILCALL with arguments 2023-02-14 14:51:12 +03:00
Dmitry Stogov
36553fdf14 Fix merging of empty ENTRY block with its successor 2023-02-14 14:07:54 +03:00
Dmitry Stogov
a02f39435a
Merge pull request #4 from weltling/makefile_simplify 
makefile: Simplify and regroup objects and targets
 2023-02-14 12:16:46 +03:00
Dmitry Stogov
320845fcf9 Update the picture 2023-02-14 11:52:50 +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
Anatol Belski
7b3dc08b05 makefile: Simplify and regroup objects and targets 
A small optimization to combine common pieces in the makefile.

- Use static pattern rules for the same operation
- Group headers prerequisities into own targets
- Reduce dups like objects to be listed just once in a var, etc.

Signed-off-by: Anatol Belski <ab@php.net>
 2023-02-14 00:23:45 +01:00
Dmitry Stogov
d19685375c Add few missing IR builder macros 2023-02-13 20:55:54 +03:00
Dmitry Stogov
a96defc13b Fix ir_TLS() macro 2023-02-13 20:26:36 +03:00
Dmitry Stogov
ab994122e7
Merge pull request #6 from nielsdos/fix-use-list 
Fix SCCP use list update for op3
 2023-02-13 09:37:52 +03:00
Dmitry Stogov
df8bf5cc5a
Merge pull request #5 from nielsdos/fix-i64-check 
Fix incorrect val.i64 check
 2023-02-13 09:32:07 +03:00
Niels Dossche
1e772c500e Fix SCCP use list update for op3 2023-02-12 14:18:17 +01:00
Niels Dossche
9d3354e89e Fix incorrect val.i64 check 2023-02-12 14:11:31 +01:00
Dmitry Stogov
6b8a33d726 Introduce IR Builder API 2023-02-10 13:34:46 +03:00
Dmitry Stogov
9b6b6996c4 Move IR_ALWAYS_INLINE and IR_NEVER_INLINE definition into public ir.h 2023-02-07 23:14:10 +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
02104b0950 Add XFAIL-ed test for a non-efficient register allocation that should be improved 2023-02-07 00:06:53 +03:00
Dmitry Stogov
aada927840 Add type checks for LOAD/STORE and VLOAD/VSTORE 2023-02-07 00:05:59 +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
58ba18bb7d Fix ir_test and set proper initial SP offset info for GDB backtraces 2023-01-31 11:51:55 +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
bbfcb3e8c8 Fix register allocation for MUL_OV in a different way 2023-01-26 13:20:08 +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
761c50488e Fix incorrect code generation 2023-01-26 11:50:10 +03:00
Dmitry Stogov
4a67399005 Fix integer MUL overflow checks 2023-01-26 10:08:40 +03:00
Dmitry Stogov
0eff9e0516 Registers %r4b - %r7b are not available in 32-bit mode 2023-01-24 15:31:31 +03:00
Dmitry Stogov
01c4b95c18 Fix test for empty ENTRY block 2023-01-24 11:59:41 +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
169033c291 RETURN may be followed by ENTRY 2023-01-23 16:04:11 +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
8c715480e3 Fix disassembler. Allow ENTRY references in jump tables. 2023-01-20 09:13:15 +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
a85f59a62d Fix MERGE to BEGIN conversion in SCCP 2023-01-19 10:08:48 +03:00
Dmitry Stogov
4bc47db08d Fix use_list update 2023-01-18 17:19:37 +03:00
Dmitry Stogov
29da69cf25 Fix CASE_VAL scheduling (mark op2 as used constant). 2023-01-18 09:38:18 +03:00
Dmitry Stogov
211677e2c2 Add check for SWITCH targets 2023-01-18 09:37:30 +03:00
Dmitry Stogov
397ed1696b Split at "max_pos" if "min_bb" is in a deeper loop than "max_bb" 2022-12-29 01:39:24 +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
e710f30170 Constant folding for MUL_OV 2022-12-28 09:10:39 +03:00
Dmitry Stogov
e067ff66f3 Allow fuse load of constant address 2022-12-28 09:10:16 +03:00