forked from AbleOS/holey-bytes
eliminating more useless operations
This commit is contained in:
parent
39588579a8
commit
45e1c6743a
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@ -4019,15 +4019,17 @@ impl<'a> Function<'a> {
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self.add_instr(nid, ops);
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}
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Kind::Stck
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if node.ty.loc(self.tys) == Loc::Reg && node.outputs.iter().all(|&n| {
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matches!(self.nodes[n].kind, Kind::Stre | Kind::Load)
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if node.outputs.iter().all(|&n| {
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matches!(self.nodes[n].kind, Kind::Stre | Kind::Load
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if self.nodes[n].ty.loc(self.tys) == Loc::Reg)
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|| matches!(self.nodes[n].kind, Kind::BinOp { op: TokenKind::Add }
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if self.nodes.is_const(self.nodes[n].inputs[2])
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&& self.nodes[n]
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.outputs
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.iter()
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.all(|&n| matches!(self.nodes[n].kind, Kind::Stre | Kind::Load)))
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}) => {}
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.all(|&n| matches!(self.nodes[n].kind, Kind::Stre | Kind::Load
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if self.nodes[n].ty.loc(self.tys) == Loc::Reg)))
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}) => self.nodes.lock(nid),
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Kind::Stck if self.tys.size_of(node.ty) == 0 => self.nodes.lock(nid),
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Kind::Stck => {
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let ops = vec![self.drg(nid)];
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@ -2,24 +2,23 @@ main:
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ADDI64 r254, r254, -36d
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ST r31, r254, 28a, 8h
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LI8 r1, 0b
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ADDI64 r5, r254, 0d
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ST r1, r254, 0a, 1h
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ST r1, r254, 1a, 1h
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LI8 r6, 255b
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ST r6, r254, 2a, 1h
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LI8 r9, 1b
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ST r9, r254, 3a, 1h
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LI64 r1, 1d
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LI8 r5, 255b
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ST r5, r254, 2a, 1h
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LI8 r8, 1b
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ST r8, r254, 3a, 1h
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LI64 r11, 1d
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ADDI64 r2, r254, 4d
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ST r1, r254, 4a, 8h
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LI64 r5, 2d
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ST r5, r254, 12a, 8h
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LI64 r8, 4d
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ST r8, r254, 20a, 8h
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ST r11, r254, 4a, 8h
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LI64 r3, 2d
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ST r3, r254, 12a, 8h
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LI64 r6, 4d
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ST r6, r254, 20a, 8h
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JAL r31, r0, :pass
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LD r2, r254, 3a, 1h
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ANDI r4, r2, 255d
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ADD64 r1, r1, r4
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LD r12, r254, 3a, 1h
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ANDI r2, r12, 255d
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ADD64 r1, r1, r2
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LD r31, r254, 28a, 8h
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ADDI64 r254, r254, 36d
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JALA r0, r31, 0a
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@ -32,6 +31,6 @@ pass:
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LD r11, r11, 0a, 8h
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ADD64 r1, r11, r10
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JALA r0, r31, 0a
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code size: 327
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code size: 316
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ret: 8
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status: Ok(())
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@ -23,29 +23,25 @@ scalar_values:
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JALA r0, r31, 0a
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structs:
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ADDI64 r254, r254, -48d
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ADDI64 r1, r254, 40d
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LI64 r3, 0d
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ST r3, r254, 40a, 8h
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ADDI64 r7, r254, 0d
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LI64 r9, 20d
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ST r9, r254, 0a, 8h
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LI64 r1, 5d
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ADDI64 r2, r254, 8d
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ST r1, r254, 8a, 8h
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ST r1, r254, 16a, 8h
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LD r6, r254, 0a, 8h
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LD r8, r254, 8a, 8h
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ADD64 r11, r8, r6
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SUB64 r11, r11, r1
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ADDI64 r5, r254, 24d
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ST r11, r254, 24a, 8h
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ST r9, r254, 32a, 8h
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LD r5, r254, 40a, 8h
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LD r7, r254, 24a, 8h
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ADD64 r10, r7, r5
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SUB64 r1, r10, r9
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LI64 r1, 0d
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ST r1, r254, 40a, 8h
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LI64 r4, 20d
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ST r4, r254, 0a, 8h
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LI64 r7, 5d
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ST r7, r254, 8a, 8h
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ST r7, r254, 16a, 8h
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LD r11, r254, 0a, 8h
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LD r1, r254, 8a, 8h
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ADD64 r5, r1, r11
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SUB64 r5, r5, r7
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ST r5, r254, 24a, 8h
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ST r4, r254, 32a, 8h
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LD r9, r254, 40a, 8h
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LD r11, r254, 24a, 8h
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ADD64 r2, r11, r9
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SUB64 r1, r2, r4
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ADDI64 r254, r254, 48d
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JALA r0, r31, 0a
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code size: 417
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code size: 373
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ret: 0
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status: Ok(())
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@ -15,17 +15,16 @@ main:
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set:
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ADDI64 r254, r254, -25d
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LI8 r7, 5b
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ADDI64 r11, r254, 0d
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ST r7, r254, 0a, 1h
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ANDI r11, r4, 4294967295d
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ST r11, r254, 1a, 4h
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LI32 r4, 8w
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ST r4, r254, 5a, 4h
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ANDI r10, r4, 4294967295d
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ST r10, r254, 1a, 4h
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LI32 r1, 8w
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ST r1, r254, 5a, 4h
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ST r2, r254, 9a, 8h
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ST r3, r254, 17a, 8h
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LD r1, r254, 1a, 4h
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ADDI64 r254, r254, 25d
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JALA r0, r31, 0a
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code size: 295
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code size: 284
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ret: 1024
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status: Ok(())
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@ -1,118 +1,113 @@
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main:
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ADDI64 r254, r254, -168d
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LI8 r1, 0b
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ADDI64 r3, r254, 148d
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ST r1, r254, 148a, 1h
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ST r1, r254, 149a, 1h
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ST r1, r254, 150a, 1h
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ST r1, r254, 151a, 1h
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LI8 r10, 1b
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ADDI64 r11, r254, 144d
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ST r10, r254, 144a, 1h
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ST r10, r254, 145a, 1h
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ST r10, r254, 146a, 1h
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ST r10, r254, 147a, 1h
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LD r6, r254, 144a, 1h
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LD r7, r254, 148a, 1h
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ADD8 r9, r6, r7
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ST r9, r254, 148a, 1h
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LD r1, r254, 145a, 1h
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LD r2, r254, 149a, 1h
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ADD8 r4, r2, r1
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ST r4, r254, 149a, 1h
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LD r8, r254, 146a, 1h
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LD r9, r254, 150a, 1h
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ADD8 r11, r9, r8
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ST r11, r254, 150a, 1h
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LD r3, r254, 147a, 1h
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LD r4, r254, 151a, 1h
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ADD8 r6, r4, r3
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ST r6, r254, 151a, 1h
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LD r10, r254, 149a, 1h
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LD r11, r254, 150a, 1h
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ADD8 r1, r11, r10
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LI8 r7, 1b
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ST r7, r254, 144a, 1h
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ST r7, r254, 145a, 1h
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ST r7, r254, 146a, 1h
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ST r7, r254, 147a, 1h
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LD r2, r254, 144a, 1h
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LD r3, r254, 148a, 1h
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ADD8 r7, r3, r1
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LI8 r8, 4b
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ADD8 r7, r7, r6
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ANDI r7, r7, 255d
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ANDI r8, r8, 255d
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JEQ r7, r8, :0
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ADD8 r5, r2, r3
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ST r5, r254, 148a, 1h
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LD r9, r254, 145a, 1h
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LD r10, r254, 149a, 1h
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ADD8 r12, r10, r9
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ST r12, r254, 149a, 1h
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LD r4, r254, 146a, 1h
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LD r5, r254, 150a, 1h
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ADD8 r7, r5, r4
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ST r7, r254, 150a, 1h
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LD r11, r254, 147a, 1h
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LD r12, r254, 151a, 1h
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ADD8 r2, r12, r11
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ST r2, r254, 151a, 1h
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LD r6, r254, 149a, 1h
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LD r7, r254, 150a, 1h
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ADD8 r9, r7, r6
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LD r11, r254, 148a, 1h
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ADD8 r3, r11, r9
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LI8 r4, 4b
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ADD8 r3, r3, r2
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ANDI r3, r3, 255d
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ANDI r4, r4, 255d
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JEQ r3, r4, :0
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LI64 r1, 1008d
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JMP :1
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0: LI64 r3, 1d
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ADDI64 r6, r254, 80d
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ST r3, r254, 80a, 8h
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LI64 r7, 2d
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ST r7, r254, 88a, 8h
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LI64 r11, 3d
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ADDI64 r2, r254, 32d
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ST r11, r254, 32a, 8h
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LI64 r3, 4d
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ST r3, r254, 40a, 8h
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LD r10, r254, 32a, 8h
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LD r11, r254, 80a, 8h
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ADDI64 r9, r254, 0d
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ADD64 r1, r10, r11
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ST r1, r254, 0a, 8h
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LD r5, r254, 40a, 8h
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LD r7, r254, 88a, 8h
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ADD64 r8, r5, r7
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ST r8, r254, 8a, 8h
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LD r12, r254, 80a, 8h
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LD r1, r254, 32a, 8h
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SUB64 r3, r1, r12
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ST r3, r254, 16a, 8h
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LD r7, r254, 88a, 8h
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LD r8, r254, 40a, 8h
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SUB64 r10, r8, r7
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ST r10, r254, 24a, 8h
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ADDI64 r1, r254, 112d
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BMC r9, r1, 32h
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LI64 r4, 0d
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ADDI64 r7, r254, 96d
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ST r4, r254, 96a, 8h
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ST r4, r254, 104a, 8h
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LD r11, r254, 32a, 8h
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LD r12, r254, 96a, 8h
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ADDI64 r7, r254, 48d
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0: LI64 r11, 1d
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ADDI64 r2, r254, 80d
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ST r11, r254, 80a, 8h
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LI64 r3, 2d
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ST r3, r254, 88a, 8h
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LI64 r7, 3d
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ST r7, r254, 32a, 8h
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LI64 r10, 4d
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ST r10, r254, 40a, 8h
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LD r4, r254, 32a, 8h
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LD r5, r254, 80a, 8h
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ADDI64 r3, r254, 0d
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ADD64 r7, r4, r5
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ST r7, r254, 0a, 8h
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LD r11, r254, 40a, 8h
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LD r12, r254, 88a, 8h
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ADD64 r4, r11, r12
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ST r4, r254, 8a, 8h
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LD r6, r254, 80a, 8h
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LD r7, r254, 32a, 8h
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SUB64 r9, r7, r6
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ST r9, r254, 16a, 8h
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LD r1, r254, 88a, 8h
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LD r4, r254, 40a, 8h
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SUB64 r4, r4, r1
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ST r4, r254, 24a, 8h
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ADDI64 r7, r254, 112d
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BMC r3, r7, 32h
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LI64 r10, 0d
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ST r10, r254, 96a, 8h
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ST r10, r254, 104a, 8h
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LD r3, r254, 32a, 8h
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LD r4, r254, 96a, 8h
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ADDI64 r10, r254, 48d
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SUB64 r7, r4, r3
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ST r7, r254, 48a, 8h
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LD r11, r254, 40a, 8h
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LD r12, r254, 104a, 8h
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SUB64 r3, r12, r11
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ST r3, r254, 48a, 8h
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LD r8, r254, 40a, 8h
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LD r9, r254, 104a, 8h
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SUB64 r10, r9, r8
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ST r10, r254, 56a, 8h
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ADDI64 r8, r7, 16d
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BMC r6, r8, 16h
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LD r5, r254, 112a, 8h
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LD r6, r254, 48a, 8h
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ADD64 r8, r6, r5
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ST r8, r254, 48a, 8h
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LD r12, r254, 120a, 8h
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LD r1, r254, 56a, 8h
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ADD64 r3, r12, r1
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ST r3, r254, 56a, 8h
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LD r8, r254, 128a, 8h
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LD r9, r254, 64a, 8h
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ADD64 r11, r8, r9
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ST r11, r254, 64a, 8h
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LD r3, r254, 136a, 8h
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LD r4, r254, 72a, 8h
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ADD64 r6, r3, r4
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ST r6, r254, 72a, 8h
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LD r10, r254, 64a, 8h
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LD r11, r254, 48a, 8h
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ADDI64 r5, r254, 152d
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ADD64 r2, r10, r11
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ST r2, r254, 152a, 8h
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LD r6, r254, 72a, 8h
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LD r7, r254, 56a, 8h
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ADD64 r9, r6, r7
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ST r9, r254, 160a, 8h
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LD r1, r254, 152a, 8h
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ADD64 r1, r1, r9
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ADDI64 r12, r10, 16d
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BMC r2, r12, 16h
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LD r9, r254, 112a, 8h
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LD r10, r254, 48a, 8h
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ADD64 r12, r10, r9
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ST r12, r254, 48a, 8h
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LD r4, r254, 120a, 8h
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LD r5, r254, 56a, 8h
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ADD64 r7, r4, r5
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ST r7, r254, 56a, 8h
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LD r12, r254, 128a, 8h
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LD r1, r254, 64a, 8h
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ADD64 r3, r12, r1
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ST r3, r254, 64a, 8h
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LD r7, r254, 136a, 8h
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LD r8, r254, 72a, 8h
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ADD64 r10, r7, r8
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ST r10, r254, 72a, 8h
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LD r2, r254, 64a, 8h
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LD r3, r254, 48a, 8h
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ADD64 r5, r2, r3
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ST r5, r254, 152a, 8h
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LD r9, r254, 72a, 8h
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LD r10, r254, 56a, 8h
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ADD64 r12, r9, r10
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ST r12, r254, 160a, 8h
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LD r3, r254, 152a, 8h
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ADD64 r1, r3, r12
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1: ADDI64 r254, r254, 168d
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JALA r0, r31, 0a
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code size: 1200
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code size: 1145
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ret: 10
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status: Ok(())
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@ -35,20 +35,19 @@ main:
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ADDI64 r254, r254, -26d
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ST r31, r254, 2a, 24h
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LI8 r32, 10b
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ADDI64 r3, r254, 0d
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ST r32, r254, 0a, 1h
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ST r32, r254, 1a, 1h
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LD r7, r254, 0a, 1h
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ANDI r2, r7, 255d
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LD r5, r254, 0a, 1h
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ANDI r2, r5, 255d
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JAL r31, r0, :fib
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CP r33, r1
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ANDI r2, r32, 255d
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JAL r31, r0, :fib_iter
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CP r6, r33
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SUB64 r1, r6, r1
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CP r4, r33
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SUB64 r1, r4, r1
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LD r31, r254, 2a, 24h
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ADDI64 r254, r254, 26d
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JALA r0, r31, 0a
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code size: 362
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code size: 351
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ret: 0
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status: Ok(())
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