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Handle "leaf functions" first in full inliner.

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This commit is contained in:
chriseth
2020-09-10 17:01:19 +02:00
parent 0db79dbc29
commit f102feaf09
17 changed files with 463 additions and 346 deletions
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test/cmdlineTests/standard_eWasm_requested/output.json
+54 -36
View File
@@ -6,9 +6,6 @@
(import \"ethereum\" \"finish\" (func $eth.finish (param i32 i32)))
(memory $memory (export \"memory\") 1)
(export \"main\" (func $main))
(global $global_ (mut i64) (i64.const 0))
(global $global__1 (mut i64) (i64.const 0))
(global $global__2 (mut i64) (i64.const 0))
(func $main
(local $_1 i64)
@@ -18,7 +15,6 @@
(local $z1 i64)
(local $z2 i64)
(local $z3 i64)
(local $z4 i64)
(local $_3 i64)
(block $label_
(local.set $_1 (i64.const 0))
@@ -32,18 +28,14 @@
(i64.store (i32.add (local.get $r) (i32.const 16)) (local.get $_2))
(i64.store (i32.add (local.get $r) (i32.const 24)) (call $endian_swap (i64.const 128)))
(call $eth.getCallValue (i32.const 0))
(block
(local.set $z1 (call $mload_internal (i32.const 0)))
(local.set $z2 (global.get $global_))
(local.set $z3 (global.get $global__1))
(local.set $z4 (global.get $global__2))
)
(if (i32.eqz (i64.eqz (i64.or (i64.or (local.get $z1) (local.get $z2)) (i64.or (local.get $z3) (local.get $z4))))) (then
(call $eth.revert (call $to_internal_i32ptr (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1)) (call $u256_to_i32 (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1)))))
(local.set $z1 (call $endian_swap (i64.load (i32.const 0))))
(local.set $z2 (call $endian_swap (i64.load (i32.add (i32.const 0) (i32.const 8)))))
(local.set $z3 (call $endian_swap (i64.load (i32.add (i32.const 0) (i32.const 16)))))
(if (i32.eqz (i64.eqz (i64.or (i64.or (local.get $z1) (local.get $z2)) (i64.or (local.get $z3) (call $endian_swap (i64.load (i32.add (i32.const 0) (i32.const 24)))))))) (then
(call $revert (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1))))
(local.set $_3 (datasize \"C_2_deployed\"))
(call $eth.codeCopy (call $to_internal_i32ptr (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1)) (call $u256_to_i32 (local.get $_1) (local.get $_1) (local.get $_1) (dataoffset \"C_2_deployed\")) (call $u256_to_i32 (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_3)))
(call $eth.finish (call $to_internal_i32ptr (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1)) (call $u256_to_i32 (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_3)))
(call $codecopy (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1) (dataoffset \"C_2_deployed\") (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_3))
(call $return (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_3))
)
)
@@ -54,7 +46,7 @@
(param $x4 i64)
(result i32)
(local $v i32)
(block $label__3
(block $label__1
(if (i64.ne (i64.const 0) (i64.or (i64.or (local.get $x1) (local.get $x2)) (local.get $x3))) (then
(unreachable)))
(if (i64.ne (i64.const 0) (i64.shr_u (local.get $x4) (i64.const 32))) (then
@@ -73,7 +65,7 @@
(result i32)
(local $r i32)
(local $p i32)
(block $label__4
(block $label__2
(local.set $p (call $u256_to_i32 (local.get $x1) (local.get $x2) (local.get $x3) (local.get $x4)))
(local.set $r (i32.add (local.get $p) (i32.const 64)))
(if (i32.lt_u (local.get $r) (local.get $p)) (then
@@ -83,11 +75,29 @@
(local.get $r)
)
(func $codecopy
(param $x1 i64)
(param $x2 i64)
(param $x3 i64)
(param $x4 i64)
(param $y1 i64)
(param $y2 i64)
(param $y3 i64)
(param $y4 i64)
(param $z1 i64)
(param $z2 i64)
(param $z3 i64)
(param $z4 i64)
(block $label__3
(call $eth.codeCopy (call $to_internal_i32ptr (local.get $x1) (local.get $x2) (local.get $x3) (local.get $x4)) (call $u256_to_i32 (local.get $y1) (local.get $y2) (local.get $y3) (local.get $y4)) (call $u256_to_i32 (local.get $z1) (local.get $z2) (local.get $z3) (local.get $z4)))
)
)
(func $endian_swap_16
(param $x i64)
(result i64)
(local $y i64)
(block $label__5
(block $label__4
(local.set $y (i64.or (i64.and (i64.shl (local.get $x) (i64.const 8)) (i64.const 65280)) (i64.and (i64.shr_u (local.get $x) (i64.const 8)) (i64.const 255))))
)
@@ -99,7 +109,7 @@
(result i64)
(local $y i64)
(local $hi i64)
(block $label__6
(block $label__5
(local.set $hi (i64.shl (call $endian_swap_16 (local.get $x)) (i64.const 16)))
(local.set $y (i64.or (local.get $hi) (call $endian_swap_16 (i64.shr_u (local.get $x) (i64.const 16)))))
@@ -112,7 +122,7 @@
(result i64)
(local $y i64)
(local $hi i64)
(block $label__7
(block $label__6
(local.set $hi (i64.shl (call $endian_swap_32 (local.get $x)) (i64.const 32)))
(local.set $y (i64.or (local.get $hi) (call $endian_swap_32 (i64.shr_u (local.get $x) (i64.const 32)))))
@@ -120,24 +130,32 @@
(local.get $y)
)
(func $mload_internal
(param $pos i32)
(result i64)
(local $z1 i64)
(local $z2 i64)
(local $z3 i64)
(local $z4 i64)
(func $return
(param $x1 i64)
(param $x2 i64)
(param $x3 i64)
(param $x4 i64)
(param $y1 i64)
(param $y2 i64)
(param $y3 i64)
(param $y4 i64)
(block $label__7
(call $eth.finish (call $to_internal_i32ptr (local.get $x1) (local.get $x2) (local.get $x3) (local.get $x4)) (call $u256_to_i32 (local.get $y1) (local.get $y2) (local.get $y3) (local.get $y4)))
)
)
(func $revert
(param $x1 i64)
(param $x2 i64)
(param $x3 i64)
(param $x4 i64)
(param $y1 i64)
(param $y2 i64)
(param $y3 i64)
(param $y4 i64)
(block $label__8
(local.set $z1 (call $endian_swap (i64.load (local.get $pos))))
(local.set $z2 (call $endian_swap (i64.load (i32.add (local.get $pos) (i32.const 8)))))
(local.set $z3 (call $endian_swap (i64.load (i32.add (local.get $pos) (i32.const 16)))))
(local.set $z4 (call $endian_swap (i64.load (i32.add (local.get $pos) (i32.const 24)))))
(call $eth.revert (call $to_internal_i32ptr (local.get $x1) (local.get $x2) (local.get $x3) (local.get $x4)) (call $u256_to_i32 (local.get $y1) (local.get $y2) (local.get $y3) (local.get $y4)))
)
(global.set $global_ (local.get $z2))
(global.set $global__1 (local.get $z3))
(global.set $global__2 (local.get $z4))
(local.get $z1)
)
)