perf: inline MLOAD/MSTORE by DaniPopes · Pull Request #342 · paradigmxyz/revmc

DaniPopes · 2026-04-25T02:23:56Z

This inlines memory operations in the compiler so MLOAD/MSTORE paths can stay in generated code instead of going through builtins. The change increases generated code size, but removes runtime builtin calls and exposes more memory operations to LLVM.

Benchmarks

Headline numbers vs origin/main across all benchmarks discovered by ./scripts/bench.py (21 built-ins plus 9 tmp/mainnet contracts): jit size +20.1%, total compile time +41.5%, and codegen +44.7%. The extra compile-time/code-size cost is expected from inlining memory handling into generated code; the tradeoff is intended to improve runtime hot-path locality.

Codegen statistics

benchmark	unopt.ll	opt.ll	opt.s	jit size	i256 loads	i256 stores	spills	reloads
fibonacci-calldata	+4.2% 🔴	+12.4% 🔴	-1.0% 🟢	-6.8% 🟢	=	-33.3% 🟢	=	-16.7% 🟢
factorial	+4.3% 🔴	+12.2% 🔴	-1.7% 🟢	-9.2% 🟢	=	-33.3% 🟢	-37.5% 🟢	-33.3% 🟢
counter	+5.2% 🔴	+13.1% 🔴	+9.8% 🔴	+17.5% 🔴	+12.5% 🔴	+28.6% 🔴	-	-
snailtracer	+13.0% 🔴	+34.7% 🔴	+22.8% 🔴	+21.3% 🔴	+11.7% 🔴	-3.3% 🟢	+229.2% 🔴	+390.9% 🔴
weth	+10.3% 🔴	+35.2% 🔴	+21.4% 🔴	+20.2% 🔴	+4.7% 🔴	+6.8% 🔴	+115.2% 🔴	+99.1% 🔴
hash_10k	+12.6% 🔴	+39.2% 🔴	+33.4% 🔴	+49.8% 🔴	+18.8% 🔴	-4.3% 🟢	-	-
erc20_transfer	+9.5% 🔴	+27.5% 🔴	+17.5% 🔴	+17.3% 🔴	+0.3% 🔴	+3.4% 🔴	+107.1% 🔴	+137.8% 🔴
usdc_proxy	+6.1% 🔴	+18.3% 🔴	+11.2% 🔴	+6.8% 🔴	=	=	+25.0% 🔴	+39.1% 🔴
fiat_token	+9.7% 🔴	+33.5% 🔴	+20.7% 🔴	+14.1% 🔴	+1.7% 🔴	-0.5% 🟢	+64.2% 🔴	+57.8% 🔴
uniswap_v2_pair	+10.0% 🔴	+33.5% 🔴	+25.0% 🔴	+22.4% 🔴	+4.6% 🔴	+2.4% 🔴	+115.0% 🔴	+70.0% 🔴
univ2_router	+8.9% 🔴	+31.0% 🔴	+18.2% 🔴	+9.6% 🔴	+3.8% 🔴	-3.0% 🟢	+49.3% 🔴	+122.5% 🔴
seaport	+12.5% 🔴	+33.5% 🔴	+26.3% 🔴	+22.9% 🔴	+8.4% 🔴	-3.1% 🟢	+150.3% 🔴	+114.1% 🔴
airdrop	+9.0% 🔴	+29.6% 🔴	+16.1% 🔴	+19.8% 🔴	+2.9% 🔴	+3.2% 🔴	+82.5% 🔴	+17.1% 🔴
bswap64	+15.2% 🔴	+45.4% 🔴	+9.9% 🔴	+30.9% 🔴	=	-35.8% 🟢	-	-
bswap64_opt	+8.9% 🔴	+29.0% 🔴	+20.7% 🔴	+26.7% 🔴	+3.0% 🔴	+5.9% 🔴	-	-
eip4788	+3.2% 🔴	+8.5% 🔴	+3.2% 🔴	+8.5% 🔴	+12.5% 🔴	+11.1% 🔴	=	=
eip2935	+3.5% 🔴	+9.7% 🔴	+3.5% 🔴	+9.2% 🔴	+16.7% 🔴	+20.0% 🔴	-	-
curve_stableswap	+6.4% 🔴	+17.2% 🔴	+12.6% 🔴	+13.4% 🔴	+1.3% 🔴	+2.5% 🔴	+276.0% 🔴	+96.2% 🔴
onchain_lm_v2	+4.9% 🔴	+14.7% 🔴	+15.8% 🔴	+11.4% 🔴	+1.2% 🔴	-2.2% 🟢	+273.1% 🔴	+324.2% 🔴
burntpix	+10.5% 🔴	+31.6% 🔴	+20.2% 🔴	+17.7% 🔴	+8.4% 🔴	-0.9% 🟢	+162.3% 🔴	+80.0% 🔴
0x184e2e0d92…	+12.2% 🔴	+39.7% 🔴	+30.3% 🔴	+31.9% 🔴	+5.2% 🔴	+8.0% 🔴	+261.4% 🔴	+20.1% 🔴
0x26f3fa5857…	+12.5% 🔴	+49.7% 🔴	+29.5% 🔴	+18.7% 🔴	+6.7% 🔴	-4.8% 🟢	+43.3% 🔴	+34.2% 🔴
0x7497bfab49…	+12.3% 🔴	+48.8% 🔴	+30.0% 🔴	+19.1% 🔴	+6.4% 🔴	-4.9% 🟢	+44.2% 🔴	+42.0% 🔴
0x8819f74c38…	+11.4% 🔴	+43.4% 🔴	+27.0% 🔴	+20.0% 🔴	+5.8% 🔴	-3.9% 🟢	+73.1% 🔴	+3.1% 🔴
0x9806ed1505…	+8.8% 🔴	+29.9% 🔴	+18.6% 🔴	+11.0% 🔴	+3.5% 🔴	+1.2% 🔴	+80.3% 🔴	+91.5% 🔴
0xcc74d4c66f…	+11.4% 🔴	+37.7% 🔴	+27.2% 🔴	+25.2% 🔴	+3.8% 🔴	-1.5% 🟢	+131.6% 🔴	+36.7% 🔴
0xd450e90507…	+13.9% 🔴	+50.6% 🔴	+33.3% 🔴	+28.3% 🔴	+3.7% 🔴	-2.4% 🟢	+300.7% 🔴	-12.9% 🟢
0xfbbee2ff80…	+11.5% 🔴	+37.9% 🔴	+26.9% 🔴	+25.4% 🔴	+3.9% 🔴	-1.5% 🟢	+143.6% 🔴	+48.2% 🔴
0xfc5900eac5…	+8.3% 🔴	+29.7% 🔴	+18.1% 🔴	+13.6% 🔴	+4.9% 🔴	+2.2% 🔴	+123.1% 🔴	+52.3% 🔴
TOTAL	+10.9% 🔴	+36.3% 🔴	+24.4% 🔴	+20.1% 🔴	+5.5% 🔴	-1.3% 🟢	+118.5% 🔴	+62.3% 🔴

Full details

benchmark	unopt.ll	opt.ll	opt.s	jit size	i256 loads	i256 stores	spills	reloads
fibonacci-calldata	356 371 +4.2% 🔴	113 127 +12.4% 🔴	306 303 -1.0% 🟢	444 B 414 B -6.8% 🟢	2 2 =	3 2 -33.3% 🟢	5 5 =	6 5 -16.7% 🟢
factorial	348 363 +4.3% 🔴	115 129 +12.2% 🔴	348 342 -1.7% 🟢	601 B 546 B -9.2% 🟢	2 2 =	3 2 -33.3% 🟢	8 5 -37.5% 🟢	9 6 -33.3% 🟢
counter	1018 1071 +5.2% 🔴	343 388 +13.1% 🔴	541 594 +9.8% 🔴	876 B 1.0 KiB +17.5% 🔴	8 9 +12.5% 🔴	7 9 +28.6% 🔴	0 0 -	0 0 -
snailtracer	54487 61587 +13.0% 🔴	20614 27765 +34.7% 🔴	41289 50707 +22.8% 🔴	114.6 KiB 139.0 KiB +21.3% 🔴	1379 1540 +11.7% 🔴	2245 2172 -3.3% 🟢	96 316 +229.2% 🔴	528 2592 +390.9% 🔴
weth	12758 14076 +10.3% 🔴	3745 5065 +35.2% 🔴	6367 7730 +21.4% 🔴	20.4 KiB 24.5 KiB +20.2% 🔴	256 268 +4.7% 🔴	340 363 +6.8% 🔴	33 71 +115.2% 🔴	108 215 +99.1% 🔴
hash_10k	968 1090 +12.6% 🔴	309 430 +39.2% 🔴	557 743 +33.4% 🔴	1.4 KiB 2.0 KiB +49.8% 🔴	16 19 +18.8% 🔴	23 22 -4.3% 🟢	0 1 -	0 12 -
erc20_transfer	13888 15213 +9.5% 🔴	4890 6235 +27.5% 🔴	9826 11545 +17.5% 🔴	25.7 KiB 30.1 KiB +17.3% 🔴	308 309 +0.3% 🔴	441 456 +3.4% 🔴	14 29 +107.1% 🔴	82 195 +137.8% 🔴
push0_proxy	371 371 =	183 183 =	339 339 =	633 B 633 B =	1 1 =	15 15 =	0 0 -	0 0 -
usdc_proxy	7162 7602 +6.1% 🔴	2597 3071 +18.3% 🔴	4733 5263 +11.2% 🔴	11.7 KiB 12.5 KiB +6.8% 🔴	105 105 =	196 196 =	24 30 +25.0% 🔴	23 32 +39.1% 🔴
fiat_token	77617 85132 +9.7% 🔴	24091 32151 +33.5% 🔴	43812 52873 +20.7% 🔴	144.5 KiB 164.9 KiB +14.1% 🔴	1773 1804 +1.7% 🔴	2604 2591 -0.5% 🟢	173 284 +64.2% 🔴	748 1180 +57.8% 🔴
uniswap_v2_pair	43815 48186 +10.0% 🔴	14128 18864 +33.5% 🔴	24776 30964 +25.0% 🔴	79.4 KiB 97.2 KiB +22.4% 🔴	888 929 +4.6% 🔴	1371 1404 +2.4% 🔴	80 172 +115.0% 🔴	436 741 +70.0% 🔴
univ2_router	81868 89121 +8.9% 🔴	26157 34270 +31.0% 🔴	46170 54550 +18.2% 🔴	164.8 KiB 180.6 KiB +9.6% 🔴	2009 2085 +3.8% 🔴	2909 2821 -3.0% 🟢	272 406 +49.3% 🔴	537 1195 +122.5% 🔴
seaport	131064 147414 +12.5% 🔴	50577 67531 +33.5% 🔴	94440 119235 +26.3% 🔴	293.2 KiB 360.5 KiB +22.9% 🔴	4232 4587 +8.4% 🔴	5268 5104 -3.1% 🟢	437 1094 +150.3% 🔴	2483 5316 +114.1% 🔴
airdrop	27296 29759 +9.0% 🔴	9377 12155 +29.6% 🔴	17198 19964 +16.1% 🔴	47.2 KiB 56.5 KiB +19.8% 🔴	560 576 +2.9% 🔴	841 868 +3.2% 🔴	57 104 +82.5% 🔴	340 398 +17.1% 🔴
bswap64	2119 2441 +15.2% 🔴	537 781 +45.4% 🔴	1013 1113 +9.9% 🔴	2.6 KiB 3.4 KiB +30.9% 🔴	29 29 =	53 34 -35.8% 🟢	0 2 -	0 2 -
bswap64_opt	1807 1967 +8.9% 🔴	490 632 +29.0% 🔴	911 1100 +20.7% 🔴	2.5 KiB 3.2 KiB +26.7% 🔴	33 34 +3.0% 🔴	51 54 +5.9% 🔴	0 6 -	0 6 -
eip4788	597 616 +3.2% 🔴	224 243 +8.5% 🔴	409 422 +3.2% 🔴	716 B 777 B +8.5% 🔴	8 9 +12.5% 🔴	9 10 +11.1% 🔴	1 1 =	1 1 =
eip2935	542 561 +3.5% 🔴	196 215 +9.7% 🔴	398 412 +3.5% 🔴	739 B 807 B +9.2% 🔴	6 7 +16.7% 🔴	5 6 +20.0% 🔴	0 0 -	0 0 -
curve_stableswap	23318 24807 +6.4% 🔴	8645 10136 +17.2% 🔴	15632 17594 +12.6% 🔴	28.2 KiB 32.0 KiB +13.4% 🔴	522 529 +1.3% 🔴	812 832 +2.5% 🔴	25 94 +276.0% 🔴	106 208 +96.2% 🔴
onchain_lm_v2	62942 66045 +4.9% 🔴	21343 24475 +14.7% 🔴	40361 46731 +15.8% 🔴	107.6 KiB 119.9 KiB +11.4% 🔴	1353 1369 +1.2% 🔴	1692 1654 -2.2% 🟢	67 250 +273.1% 🔴	471 1998 +324.2% 🔴
burntpix	209433 231479 +10.5% 🔴	71854 94564 +31.6% 🔴	131821 158444 +20.2% 🔴	221.1 KiB 260.3 KiB +17.7% 🔴	5298 5743 +8.4% 🔴	6832 6773 -0.9% 🟢	599 1571 +162.3% 🔴	2709 4877 +80.0% 🔴
0x184e2e0d92…	133707 150000 +12.2% 🔴	38875 54319 +39.7% 🔴	69865 91006 +30.3% 🔴	229.5 KiB 302.8 KiB +31.9% 🔴	2987 3141 +5.2% 🔴	4488 4849 +8.0% 🔴	360 1301 +261.4% 🔴	2623 3151 +20.1% 🔴
0x26f3fa5857…	137618 154764 +12.5% 🔴	36315 54355 +49.7% 🔴	75489 97788 +29.5% 🔴	302.2 KiB 358.8 KiB +18.7% 🔴	3594 3836 +6.7% 🔴	5343 5088 -4.8% 🟢	619 887 +43.3% 🔴	2204 2957 +34.2% 🔴
0x7497bfab49…	138128 155096 +12.3% 🔴	36592 54435 +48.8% 🔴	75492 98162 +30.0% 🔴	301.7 KiB 359.3 KiB +19.1% 🔴	3614 3847 +6.4% 🔴	5337 5077 -4.9% 🟢	622 897 +44.2% 🔴	2099 2980 +42.0% 🔴
0x8819f74c38…	146858 163553 +11.4% 🔴	41987 60189 +43.4% 🔴	83405 105917 +27.0% 🔴	313.1 KiB 375.7 KiB +20.0% 🔴	3910 4138 +5.8% 🔴	5108 4911 -3.9% 🟢	755 1307 +73.1% 🔴	2334 2406 +3.1% 🔴
0x9806ed1505…	121237 131966 +8.8% 🔴	38300 49741 +29.9% 🔴	62144 73706 +18.6% 🔴	206.3 KiB 229.0 KiB +11.0% 🔴	2538 2626 +3.5% 🔴	3421 3462 +1.2% 🔴	463 835 +80.3% 🔴	1371 2626 +91.5% 🔴
0xcc74d4c66f…	120770 134565 +11.4% 🔴	37222 51259 +37.7% 🔴	66056 84010 +27.2% 🔴	212.0 KiB 265.4 KiB +25.2% 🔴	2628 2729 +3.8% 🔴	3529 3475 -1.5% 🟢	253 586 +131.6% 🔴	1532 2095 +36.7% 🔴
0xd450e90507…	130432 148543 +13.9% 🔴	37611 56649 +50.6% 🔴	68461 91288 +33.3% 🔴	237.4 KiB 304.5 KiB +28.3% 🔴	2884 2990 +3.7% 🔴	4468 4361 -2.4% 🟢	284 1138 +300.7% 🔴	1608 1400 -12.9% 🟢
0xfbbee2ff80…	119347 133075 +11.5% 🔴	36798 50744 +37.9% 🔴	65384 82946 +26.9% 🔴	209.9 KiB 263.3 KiB +25.4% 🔴	2597 2697 +3.9% 🔴	3492 3438 -1.5% 🟢	250 609 +143.6% 🔴	1520 2252 +48.2% 🔴
0xfc5900eac5…	96799 104854 +8.3% 🔴	28868 37443 +29.7% 🔴	45165 53327 +18.1% 🔴	145.6 KiB 165.4 KiB +13.6% 🔴	1874 1966 +4.9% 🔴	2735 2796 +2.2% 🔴	199 444 +123.1% 🔴	885 1348 +52.3% 🔴
TOTAL	1898670 2105688 +10.9% 🔴	593096 808544 +36.3% 🔴	1092708 1359118 +24.4% 🔴	3.3 MiB 4.0 MiB +20.1% 🔴	45414 47926 +5.5% 🔴	63641 62845 -1.3% 🟢	5696 12445 +118.5% 🔴	24763 40194 +62.3% 🔴

Compile times

benchmark	total	parse	translate	finalize	codegen
fibonacci-calldata	+3.4% 🔴	+0.4% 🔴	+37.7% 🔴	+5.5% 🔴	-4.8% 🟢
factorial	-0.3% 🟢	-35.7% 🟢	-13.6% 🟢	-2.5% 🟢	+8.4% 🔴
counter	+9.2% 🔴	+7.4% 🔴	+9.1% 🔴	+5.2% 🔴	+16.6% 🔴
snailtracer	+29.7% 🔴	+0.1% 🔴	+8.1% 🔴	+31.8% 🔴	+27.7% 🔴
weth	+36.1% 🔴	+6.5% 🔴	+21.6% 🔴	+35.5% 🔴	+38.7% 🔴
hash_10k	+25.1% 🔴	-13.5% 🟢	-0.6% 🟢	+23.9% 🔴	+33.1% 🔴
erc20_transfer	+26.6% 🔴	-14.7% 🟢	-10.5% 🟢	+27.2% 🔴	+27.7% 🔴
push0_proxy	-11.3% 🟢	-32.7% 🟢	-23.5% 🟢	-8.3% 🟢	-12.9% 🟢
usdc_proxy	+18.4% 🔴	-0.8% 🟢	-5.6% 🟢	+17.6% 🔴	+21.7% 🔴
fiat_token	+41.3% 🔴	+3.9% 🔴	+14.3% 🔴	+40.3% 🔴	+44.7% 🔴
uniswap_v2_pair	+20.1% 🔴	+0.6% 🔴	+13.7% 🔴	+10.3% 🔴	+39.4% 🔴
univ2_router	+35.4% 🔴	+4.2% 🔴	+16.7% 🔴	+36.9% 🔴	+34.4% 🔴
seaport	+44.0% 🔴	-26.2% 🟢	+6.1% 🔴	+45.2% 🔴	+44.5% 🔴
airdrop	+7.2% 🔴	+0.4% 🔴	+6.2% 🔴	-3.7% 🟢	+30.2% 🔴
bswap64	+27.9% 🔴	-3.2% 🟢	+11.2% 🔴	+26.2% 🔴	+35.0% 🔴
bswap64_opt	+26.2% 🔴	+6.2% 🔴	-5.4% 🟢	+27.5% 🔴	+28.3% 🔴
eip4788	+5.9% 🔴	-3.4% 🟢	-0.5% 🟢	+6.1% 🔴	+7.1% 🔴
eip2935	-3.4% 🟢	-24.0% 🟢	-17.4% 🟢	-1.7% 🟢	-2.5% 🟢
curve_stableswap	+16.7% 🔴	-6.9% 🟢	-8.7% 🟢	+15.7% 🔴	+20.2% 🔴
onchain_lm_v2	+17.5% 🔴	-2.6% 🟢	+12.3% 🔴	+20.9% 🔴	+22.9% 🔴
burntpix	+21.3% 🔴	+0.3% 🔴	+10.6% 🔴	+23.2% 🔴	+18.7% 🔴
0x184e2e0d92…	+35.9% 🔴	-1.7% 🟢	-4.9% 🟢	+36.0% 🔴	+38.1% 🔴
0x26f3fa5857…	+60.9% 🔴	+3.3% 🔴	+13.7% 🔴	+60.6% 🔴	+64.8% 🔴
0x7497bfab49…	+58.9% 🔴	+1.5% 🔴	+10.8% 🔴	+57.6% 🔴	+64.4% 🔴
0x8819f74c38…	+52.6% 🔴	+2.6% 🔴	+18.1% 🔴	+55.0% 🔴	+51.1% 🔴
0x9806ed1505…	+33.3% 🔴	+0.8% 🔴	+12.1% 🔴	+34.7% 🔴	+32.3% 🔴
0xcc74d4c66f…	+43.9% 🔴	=	+7.8% 🔴	+46.7% 🔴	+41.3% 🔴
0xd450e90507…	+73.8% 🔴	-3.3% 🟢	+6.8% 🔴	+67.1% 🔴	+90.3% 🔴
0xfbbee2ff80…	+59.3% 🔴	-4.1% 🟢	+22.5% 🔴	+56.4% 🔴	+67.1% 🔴
0xfc5900eac5…	+69.6% 🔴	-2.4% 🟢	+14.1% 🔴	+59.0% 🔴	+92.5% 🔴
TOTAL	+41.5% 🔴	-2.4% 🟢	+10.0% 🔴	+41.3% 🔴	+44.7% 🔴

Full compile times

benchmark	total	parse	translate	finalize	codegen
fibonacci-calldata	9.74ms 10.1ms +3.4% 🔴	191.1µs 191.9µs +0.4% 🔴	481.2µs 662.6µs +37.7% 🔴	5.69ms 6.01ms +5.5% 🔴	3.37ms 3.21ms -4.8% 🟢
factorial	11.0ms 11.0ms -0.3% 🟢	288.9µs 185.8µs -35.7% 🟢	586.8µs 507.2µs -13.6% 🟢	6.47ms 6.32ms -2.5% 🟢	3.64ms 3.95ms +8.4% 🔴
counter	13.7ms 14.9ms +9.2% 🔴	348.4µs 374.2µs +7.4% 🔴	586.3µs 639.4µs +9.1% 🔴	8.21ms 8.64ms +5.2% 🔴	4.52ms 5.27ms +16.6% 🔴
snailtracer	1.602s 2.078s +29.7% 🔴	8.27ms 8.28ms +0.1% 🔴	11.0ms 11.9ms +8.1% 🔴	903.0ms 1.190s +31.8% 🔴	679.7ms 868.1ms +27.7% 🔴
weth	164.4ms 223.8ms +36.1% 🔴	2.17ms 2.31ms +6.5% 🔴	2.73ms 3.32ms +21.6% 🔴	97.1ms 131.6ms +35.5% 🔴	62.4ms 86.6ms +38.7% 🔴
hash_10k	16.0ms 20.0ms +25.1% 🔴	348.6µs 301.7µs -13.5% 🟢	654.7µs 650.9µs -0.6% 🟢	9.62ms 11.9ms +23.9% 🔴	5.34ms 7.11ms +33.1% 🔴
erc20_transfer	326.4ms 413.1ms +26.6% 🔴	3.28ms 2.80ms -14.7% 🟢	3.76ms 3.36ms -10.5% 🟢	190.3ms 242.1ms +27.2% 🔴	129.0ms 164.8ms +27.7% 🔴
push0_proxy	11.1ms 9.84ms -11.3% 🟢	252.4µs 169.9µs -32.7% 🟢	634.2µs 484.8µs -23.5% 🟢	6.48ms 5.94ms -8.3% 🟢	3.72ms 3.24ms -12.9% 🟢
usdc_proxy	108.8ms 128.9ms +18.4% 🔴	1.45ms 1.43ms -0.8% 🟢	2.07ms 1.95ms -5.6% 🟢	65.7ms 77.3ms +17.6% 🔴	39.6ms 48.2ms +21.7% 🔴
fiat_token	1.320s 1.865s +41.3% 🔴	15.3ms 15.9ms +3.9% 🔴	14.7ms 16.8ms +14.3% 🔴	792.6ms 1.112s +40.3% 🔴	497.5ms 719.9ms +44.7% 🔴
uniswap_v2_pair	732.3ms 879.2ms +20.1% 🔴	7.25ms 7.29ms +0.6% 🔴	8.29ms 9.42ms +13.7% 🔴	470.6ms 519.2ms +10.3% 🔴	246.2ms 343.3ms +39.4% 🔴
univ2_router	1.386s 1.876s +35.4% 🔴	14.8ms 15.5ms +4.2% 🔴	15.9ms 18.6ms +16.7% 🔴	819.8ms 1.122s +36.9% 🔴	535.6ms 719.9ms +34.4% 🔴
seaport	3.328s 4.793s +44.0% 🔴	28.0ms 20.7ms -26.2% 🟢	27.8ms 29.5ms +6.1% 🔴	2.136s 3.102s +45.2% 🔴	1.136s 1.641s +44.5% 🔴
airdrop	496.9ms 532.7ms +7.2% 🔴	4.73ms 4.75ms +0.4% 🔴	5.67ms 6.02ms +6.2% 🔴	328.9ms 316.7ms -3.7% 🟢	157.6ms 205.3ms +30.2% 🔴
bswap64	23.2ms 29.7ms +27.9% 🔴	528.6µs 511.7µs -3.2% 🟢	879.3µs 977.6µs +11.2% 🔴	14.0ms 17.7ms +26.2% 🔴	7.80ms 10.5ms +35.0% 🔴
bswap64_opt	21.6ms 27.3ms +26.2% 🔴	447.7µs 475.6µs +6.2% 🔴	802.4µs 758.8µs -5.4% 🟢	12.5ms 16.0ms +27.5% 🔴	7.86ms 10.1ms +28.3% 🔴
eip4788	12.0ms 12.7ms +5.9% 🔴	246.5µs 238.1µs -3.4% 🟢	593.5µs 590.7µs -0.5% 🟢	7.10ms 7.54ms +6.1% 🔴	4.03ms 4.32ms +7.1% 🔴
eip2935	11.5ms 11.1ms -3.4% 🟢	279.0µs 212.2µs -24.0% 🟢	635.9µs 525.2µs -17.4% 🟢	6.73ms 6.61ms -1.7% 🟢	3.89ms 3.79ms -2.5% 🟢
curve_stableswap	397.3ms 463.8ms +16.7% 🔴	4.35ms 4.05ms -6.9% 🟢	5.36ms 4.89ms -8.7% 🟢	248.0ms 287.1ms +15.7% 🔴	139.6ms 167.8ms +20.2% 🔴
onchain_lm_v2	1.540s 1.809s +17.5% 🔴	262.8ms 255.9ms -2.6% 🟢	14.2ms 16.0ms +12.3% 🔴	748.8ms 905.3ms +20.9% 🔴	514.4ms 632.1ms +22.9% 🔴
burntpix	5.335s 6.470s +21.3% 🔴	38.6ms 38.7ms +0.3% 🔴	42.8ms 47.3ms +10.6% 🔴	3.226s 3.976s +23.2% 🔴	2.028s 2.408s +18.7% 🔴
0x184e2e0d92…	2.591s 3.522s +35.9% 🔴	25.5ms 25.0ms -1.7% 🟢	30.5ms 29.0ms -4.9% 🟢	1.608s 2.187s +36.0% 🔴	927.3ms 1.281s +38.1% 🔴
0x26f3fa5857…	2.084s 3.354s +60.9% 🔴	22.8ms 23.5ms +3.3% 🔴	25.6ms 29.1ms +13.7% 🔴	1.227s 1.970s +60.6% 🔴	808.4ms 1.332s +64.8% 🔴
0x7497bfab49…	2.088s 3.318s +58.9% 🔴	22.5ms 22.8ms +1.5% 🔴	26.4ms 29.2ms +10.8% 🔴	1.244s 1.960s +57.6% 🔴	795.2ms 1.307s +64.4% 🔴
0x8819f74c38…	2.592s 3.956s +52.6% 🔴	24.4ms 25.1ms +2.6% 🔴	27.5ms 32.5ms +18.1% 🔴	1.539s 2.386s +55.0% 🔴	1.001s 1.513s +51.1% 🔴
0x9806ed1505…	2.453s 3.271s +33.3% 🔴	20.1ms 20.3ms +0.8% 🔴	23.9ms 26.7ms +12.1% 🔴	1.550s 2.088s +34.7% 🔴	858.9ms 1.136s +32.3% 🔴
0xcc74d4c66f…	2.196s 3.160s +43.9% 🔴	20.2ms 20.2ms =	23.7ms 25.6ms +7.8% 🔴	1.348s 1.977s +46.7% 🔴	804.2ms 1.136s +41.3% 🔴
0xd450e90507…	2.080s 3.616s +73.8% 🔴	22.2ms 21.5ms -3.3% 🟢	26.8ms 28.6ms +6.8% 🔴	1.286s 2.149s +67.1% 🔴	744.7ms 1.417s +90.3% 🔴
0xfbbee2ff80…	1.969s 3.136s +59.3% 🔴	19.9ms 19.1ms -4.1% 🟢	21.4ms 26.3ms +22.5% 🔴	1.226s 1.918s +56.4% 🔴	701.8ms 1.173s +67.1% 🔴
0xfc5900eac5…	1.477s 2.505s +69.6% 🔴	16.7ms 16.3ms -2.4% 🟢	18.1ms 20.6ms +14.1% 🔴	921.8ms 1.466s +59.0% 🔴	520.4ms 1.002s +92.5% 🔴
TOTAL	36.397s 51.517s +41.5% 🔴	588.3ms 574.0ms -2.4% 🟢	383.9ms 422.3ms +10.0% 🔴	22.054s 31.169s +41.3% 🔴	13.372s 19.353s +44.7% 🔴

Add codegen timing field to Remarks, CompileTimings public struct, backend()/backend_mut() accessors, and take_timings() API. Derive Debug on EvmCompiler via derive_more.

Add call_with_interpreter_with() to configure EvmContext before execution, enabling inspector callbacks like on_log without full handler override.

Charge state gas for new slot creation in SSTORE and new account creation in SELFDESTRUCT when Amsterdam EIP-8037 is enabled. Also fire on_log callback in LOG builtin and fix prevrandao unwrap.

Use owned State<EmptyDB> instead of transmuting a mutable reference to 'static. The Handler trait no longer requires the 'static bound.

Cover Petersburg and Istanbul specs where static gas costs differ from Berlin+ (700 vs 100).

Override inspect_frame_run to dispatch JIT-compiled functions with on_log callback forwarding to the inspector, selfdestruct handling, and frame_end notification. Also impl InspectCommitEvm blanket.

The ecx pointer is passed to extern builtin calls which modify the same allocation. With noalias, LLVM may hoist or cache loads across those calls, leading to incorrect gas accounting. Also set debug_assertions(false) in the statetest compiler so CI exercises the production attribute path.

codspeed-hq · 2026-04-25T02:31:07Z

Merging this PR will degrade performance by 28.86%

⚡ 2 improved benchmarks
❌ 9 regressed benchmarks
✅ 54 untouched benchmarks
⏩ 24 skipped benchmarks¹

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Benchmark	`BASE`	`HEAD`	Efficiency
❌	`erc20_transfer/compile/jit`	811.4 ms	1,018.9 ms	-20.37%
❌	`bswap64/compile/jit`	40.4 ms	52 ms	-22.25%
❌	`bswap64/compile/translate`	1.6 ms	1.7 ms	-10.5%
⚡	`burntpix/rt/jit`	73.9 ms	55.2 ms	+33.72%
❌	`bswap64_opt/compile/jit`	39.1 ms	51 ms	-23.23%
❌	`counter/compile/jit`	21.4 ms	23.9 ms	-10.45%
⚡	`onchain_lm_v2/rt/jit`	423.7 ms	286.6 ms	+47.83%
❌	`hash_10k/compile/jit`	24.6 ms	34.6 ms	-28.86%
❌	`uniswap_v2_pair/compile/translate`	25.5 ms	28.5 ms	-10.29%
❌	`weth/compile/jit`	383 ms	506.7 ms	-24.41%
❌	`weth/compile/translate`	7.3 ms	8.2 ms	-10.85%

_{Comparing dani/compiler-improvements (647c7a3) with main (b7f522e)}

24 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

# Conflicts: # crates/revmc-codegen/src/compiler/translate/peephole.rs

…ments

DaniPopes added 11 commits April 24, 2026 22:11

feat: expose per-phase CompileTimings from compiler

e26ce6c

Add codegen timing field to Remarks, CompileTimings public struct, backend()/backend_mut() accessors, and take_timings() API. Derive Debug on EvmCompiler via derive_more.

feat: add on_log callback to EvmContext for inline inspector dispatch

37be484

Add call_with_interpreter_with() to configure EvmContext before execution, enabling inspector callbacks like on_log without full handler override.

feat: add EIP-8037 state gas for SSTORE and SELFDESTRUCT

6784779

Charge state gas for new slot creation in SSTORE and new account creation in SELFDESTRUCT when Amsterdam EIP-8037 is enabled. Also fire on_log callback in LOG builtin and fix prevrandao unwrap.

refactor: remove unsafe lifetime laundering in statetests

38962b6

Use owned State<EmptyDB> instead of transmuting a mutable reference to 'static. The Handler trait no longer requires the 'static bound.

test: add pre-Berlin CALL/STATICCALL test cases

fdc7f19

Cover Petersburg and Istanbul specs where static gas costs differ from Berlin+ (700 vs 100).

feat(bench): add codegen phase to compile time tables

b05875e

feat: implement InspectorEvmTr and InspectEvm for JitEvm

39f93e8

Override inspect_frame_run to dispatch JIT-compiled functions with on_log callback forwarding to the inspector, selfdestruct handling, and frame_end notification. Also impl InspectCommitEvm blanket.

ifx

608be3f

perf: inline address masking and improve constant folding

0effca0

Merge branch 'main' into dani/compiler-improvements

3fa6fba

DaniPopes marked this pull request as draft April 25, 2026 02:33

DaniPopes added 2 commits April 25, 2026 05:05

clean

06b1b85

Merge branch 'main' into dani/compiler-improvements

aac16e0

DaniPopes changed the title ~~perf: inline address masking and improve constant folding~~ perf: inline MLOAD/MSTORE Apr 27, 2026

DaniPopes added 5 commits April 28, 2026 15:38

Merge remote-tracking branch 'origin/main' into HEAD

5cfc2c7

# Conflicts: # crates/revmc-codegen/src/compiler/translate/peephole.rs

Merge remote-tracking branch 'origin/main' into dani/compiler-improve…

e4aa109

…ments

fix: resolve merge conflicts with memory IR

9070a17

rm

1181ad7

nocold

3edeed2

DaniPopes marked this pull request as ready for review April 28, 2026 19:23

DaniPopes added 5 commits April 28, 2026 22:14

clean

302a2ee

Merge branch 'main' into dani/compiler-improvements

d5ed537

Merge remote-tracking branch 'origin' into dani/compiler-improvements

e885e97

cold

15b4ac3

Merge remote-tracking branch 'origin/main' into dani/compiler-improve…

55ed3ca

…ments

DaniPopes marked this pull request as draft April 28, 2026 23:32

DaniPopes added 2 commits April 29, 2026 02:41

perf: preserve registers across mresize

780a60f

fix

51986f3

DaniPopes added 11 commits April 29, 2026 02:49

fix

1260b15

fix: align preserve-most wrapper stack

4273ad1

fix(llvm): use preserve-most only for JIT

87b6795

refactor(llvm): emit preserve-most mresize stub

80b5ba1

refactor: build preserve-most stubs via backend

7545413

fix(llvm): clear debug location for stubs

a18c631

cold

795d17f

fix(llvm): restore debug location after stubs

da71e59

refactor: abstract builtin stub calling convention

a09a8a6

refactor: pass call convention to functions

419cd7b

clean

647c7a3

DaniPopes marked this pull request as ready for review April 29, 2026 11:38

DaniPopes enabled auto-merge (squash) April 29, 2026 11:38

DaniPopes merged commit 11077b0 into main Apr 29, 2026
37 of 40 checks passed

DaniPopes deleted the dani/compiler-improvements branch April 29, 2026 11:41

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perf: inline MLOAD/MSTORE#342

perf: inline MLOAD/MSTORE#342
DaniPopes merged 36 commits intomainfrom
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