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Jakub Doka 2024-10-29 20:38:33 +01:00
parent 7448339605
commit ea628c1278
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GPG key ID: C6E9A89936B8C143
7 changed files with 121 additions and 96 deletions
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40
lang/src/son.rs
View file

@ -943,11 +943,51 @@ impl Nodes {
return Some(self.new_node(self[lhs].ty, Kind::Stre, vc));
}
}
K::Stck => {
if let &[mut a, mut b] = self[target].outputs.as_slice() {
if self[a].kind == Kind::Load {
mem::swap(&mut a, &mut b);
}
if matches!(self[a].kind, Kind::Call { .. })
&& self[a].inputs.last() == Some(&target)
&& self[b].kind == Kind::Load
&& let &[store] = self[b].outputs.as_slice()
&& self[store].kind == Kind::Stre
{
let len = self[a].inputs.len();
let stre = self[store].inputs[3];
if stre != MEM {
self[a].inputs.push(stre);
self[a].inputs.swap(len - 2, len - 1);
self[stre].outputs.push(a);
}
return Some(self[store].inputs[2]);
}
}
}
K::Stre => {
let &[_, value, region, store, ..] = self[target].inputs.as_slice() else {
unreachable!()
};
if self[value].kind == Kind::Load && self[value].inputs[1] == region {
return Some(store);
}
let mut cursor = target;
while self[cursor].kind == Kind::Stre
&& self[cursor].inputs[1] != VOID
&& let &[next_store] = self[cursor].outputs.as_slice()
{
if self[next_store].inputs[2] == region
&& self[next_store].ty == self[target].ty
{
return Some(store);
}
cursor = next_store;
}
'eliminate: {
if self[target].outputs.is_empty() {
break 'eliminate;

39
lang/tests/son_tests_generic_types.txt
View file

@ -1,20 +1,17 @@
deinit:
ADDI64 r254, r254, -48d
ST r31, r254, 24a, 24h
LD r5, r2, 16a, 8h
ADDI64 r254, r254, -16d
ST r31, r254, 0a, 16h
CP r32, r2
LD r5, r2, 16a, 8h
LI64 r4, 8d
MUL64 r3, r5, r4
CP r5, r32
LD r2, r5, 0a, 8h
JAL r31, r0, :free
ADDI64 r33, r254, 0d
CP r1, r33
CP r1, r32
JAL r31, r0, :new
CP r2, r32
BMC r33, r2, 24h
LD r31, r254, 24a, 24h
ADDI64 r254, r254, 48d
LD r31, r254, 0a, 16h
ADDI64 r254, r254, 16d
JALA r0, r31, 0a
free:
CP r10, r2
@ -26,23 +23,21 @@ free:
ECA
JALA r0, r31, 0a
main:
ADDI64 r254, r254, -80d
ST r31, r254, 48a, 32h
ADDI64 r32, r254, 24d
ADDI64 r254, r254, -48d
ST r31, r254, 24a, 24h
ADDI64 r32, r254, 0d
CP r1, r32
JAL r31, r0, :new
ADDI64 r33, r254, 0d
BMC r32, r33, 24h
LI64 r3, 69d
CP r2, r33
CP r2, r32
JAL r31, r0, :push
LD r12, r254, 0a, 8h
LD r34, r12, 0a, 8h
CP r2, r33
LD r9, r254, 0a, 8h
LD r33, r9, 0a, 8h
CP r2, r32
JAL r31, r0, :deinit
CP r1, r34
LD r31, r254, 48a, 32h
ADDI64 r254, r254, 80d
CP r1, r33
LD r31, r254, 24a, 24h
ADDI64 r254, r254, 48d
JALA r0, r31, 0a
malloc:
CP r9, r2
@ -126,6 +121,6 @@ push:
4: LD r31, r254, 0a, 72h
ADDI64 r254, r254, 72d
JALA r0, r31, 0a
code size: 980
code size: 945
ret: 69
status: Ok(())

37
lang/tests/son_tests_overwrite_aliasing_overoptimization.txt
View file

@ -1,25 +1,22 @@
main:
ADDI64 r254, r254, -72d
ST r31, r254, 56a, 16h
ADDI64 r32, r254, 0d
ADDI64 r254, r254, -56d
ST r31, r254, 40a, 16h
LI64 r4, 4d
ADDI64 r3, r254, 24d
ADDI64 r6, r254, 0d
ST r4, r254, 24a, 8h
LI64 r32, 1d
ST r32, r254, 32a, 8h
ST r32, r254, 16a, 8h
BMC r3, r6, 16h
JAL r31, r0, :opaque
ST r1, r254, 0a, 16h
LI64 r6, 4d
ADDI64 r5, r254, 40d
ADDI64 r8, r254, 16d
ST r6, r254, 40a, 8h
LI64 r7, 1d
ST r7, r254, 48a, 8h
ST r7, r254, 32a, 8h
BMC r5, r8, 16h
BMC r32, r8, 16h
LD r7, r254, 24a, 8h
LD r9, r254, 32a, 8h
ADD64 r11, r9, r7
LD r9, r254, 16a, 8h
SUB64 r1, r9, r11
LD r31, r254, 56a, 16h
ADDI64 r254, r254, 72d
LD r4, r254, 8a, 8h
ADD64 r7, r4, r32
LD r5, r254, 0a, 8h
SUB64 r1, r5, r7
LD r31, r254, 40a, 16h
ADDI64 r254, r254, 56d
JALA r0, r31, 0a
opaque:
ADDI64 r254, r254, -16d
@ -31,6 +28,6 @@ opaque:
LD r1, r2, 0a, 16h
ADDI64 r254, r254, 16d
JALA r0, r31, 0a
code size: 339
code size: 310
ret: 0
status: Ok(())

38
lang/tests/son_tests_returning_global_struct.txt
View file

@ -1,29 +1,27 @@
main:
ADDI64 r254, r254, -24d
ST r31, r254, 8a, 16h
ADDI64 r32, r254, 4d
ADDI64 r254, r254, -12d
ST r31, r254, 4a, 8h
ADDI64 r2, r254, 0d
JAL r31, r0, :random_color
ST r1, r254, 4a, 4h
ADDI64 r5, r254, 0d
BMC r32, r5, 4h
LD r8, r254, 0a, 1h
LD r11, r254, 1a, 1h
LD r3, r254, 2a, 1h
ANDI r12, r8, 255d
ANDI r4, r11, 255d
LD r9, r254, 3a, 1h
ANDI r8, r3, 255d
ADD64 r7, r4, r12
ANDI r1, r9, 255d
ADD64 r12, r7, r8
ADD64 r1, r12, r1
LD r31, r254, 8a, 16h
ADDI64 r254, r254, 24d
ST r1, r254, 0a, 4h
LD r5, r254, 0a, 1h
LD r8, r254, 1a, 1h
LD r12, r254, 2a, 1h
ANDI r9, r5, 255d
ANDI r1, r8, 255d
LD r6, r254, 3a, 1h
ANDI r5, r12, 255d
ADD64 r4, r1, r9
ANDI r10, r6, 255d
ADD64 r9, r4, r5
ADD64 r1, r9, r10
LD r31, r254, 4a, 8h
ADDI64 r254, r254, 12d
JALA r0, r31, 0a
random_color:
LRA r1, r0, :white
LD r1, r1, 0a, 4h
JALA r0, r31, 0a
code size: 257
code size: 241
ret: 1020
status: Ok(())

12
lang/tests/son_tests_small_struct_assignment.txt
View file

@ -1,14 +1,12 @@
main:
ADDI64 r254, r254, -4d
LRA r1, r0, :black
LRA r2, r0, :white
ADDI64 r3, r254, 0d
LRA r5, r0, :white
BMC r1, r3, 4h
BMC r5, r3, 4h
LD r9, r254, 3a, 1h
ANDI r1, r9, 255d
BMC r2, r3, 4h
LD r6, r254, 3a, 1h
ANDI r1, r6, 255d
ADDI64 r254, r254, 4d
JALA r0, r31, 0a
code size: 108
code size: 92
ret: 255
status: Ok(())

27
lang/tests/son_tests_structs.txt
View file

@ -1,24 +1,23 @@
main:
ADDI64 r254, r254, -72d
ST r31, r254, 48a, 24h
ADDI64 r254, r254, -56d
ST r31, r254, 32a, 24h
LI64 r3, 4d
ADDI64 r2, r254, 32d
ST r3, r254, 32a, 8h
ADDI64 r2, r254, 16d
ST r3, r254, 16a, 8h
LI64 r32, 3d
ST r32, r254, 40a, 8h
ADDI64 r33, r254, 16d
ST r32, r254, 24a, 8h
ADDI64 r33, r254, 0d
LD r3, r2, 0a, 16h
JAL r31, r0, :odher_pass
ST r1, r254, 16a, 16h
ADDI64 r2, r254, 0d
BMC r33, r2, 16h
LD r4, r254, 8a, 8h
JNE r4, r32, :0
ST r1, r254, 0a, 16h
LD r2, r254, 8a, 8h
JNE r2, r32, :0
CP r2, r33
JAL r31, r0, :pass
JMP :1
0: LI64 r1, 0d
1: LD r31, r254, 48a, 24h
ADDI64 r254, r254, 72d
1: LD r31, r254, 32a, 24h
ADDI64 r254, r254, 56d
JALA r0, r31, 0a
odher_pass:
ADDI64 r254, r254, -16d
@ -30,6 +29,6 @@ odher_pass:
pass:
LD r1, r2, 0a, 8h
JALA r0, r31, 0a
code size: 318
code size: 305
ret: 4
status: Ok(())

24
lang/tests/son_tests_wide_ret.txt
View file

@ -1,19 +1,17 @@
main:
ADDI64 r254, r254, -48d
ST r31, r254, 32a, 16h
ADDI64 r32, r254, 16d
ADDI64 r254, r254, -24d
ST r31, r254, 16a, 8h
ADDI64 r3, r254, 0d
LI64 r4, 0d
CP r3, r4
JAL r31, r0, :maina
ST r1, r254, 16a, 16h
ADDI64 r7, r254, 0d
BMC r32, r7, 16h
LD r11, r254, 12a, 1h
LD r12, r254, 3a, 1h
SUB8 r2, r12, r11
ANDI r1, r2, 255d
LD r31, r254, 32a, 16h
ADDI64 r254, r254, 48d
ST r1, r254, 0a, 16h
LD r8, r254, 12a, 1h
LD r9, r254, 3a, 1h
SUB8 r11, r9, r8
ANDI r1, r11, 255d
LD r31, r254, 16a, 8h
ADDI64 r254, r254, 24d
JALA r0, r31, 0a
maina:
ADDI64 r254, r254, -36d
@ -50,6 +48,6 @@ small_struct:
LD r1, r3, 0a, 4h
ADDI64 r254, r254, 4d
JALA r0, r31, 0a
code size: 514
code size: 498
ret: 2
status: Ok(())