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cranelift: Remove iconst.i128 (#5075)

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* cranelift: Remove iconst.i128

* bugpoint: Report Changed when only one instruction is mutated

* cranelift: Fix egraph bxor rule

* cranelift: Remove some simple_preopt opts for i128
This commit is contained in:
Afonso Bordado
2022-10-24 20:43:28 +01:00
committed by GitHub
parent bfcf6616fe
commit c8791073d6
13 changed files with 246 additions and 184 deletions
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9
cranelift/fuzzgen/src/function_generator.rs
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@@ -781,7 +781,6 @@ const OPCODE_SIGNATURES: &'static [(
(Opcode::Iconst, &[], &[I16], insert_const),
(Opcode::Iconst, &[], &[I32], insert_const),
(Opcode::Iconst, &[], &[I64], insert_const),
(Opcode::Iconst, &[], &[I128], insert_const),
// Float Consts
(Opcode::F32const, &[], &[F32], insert_const),
(Opcode::F64const, &[], &[F64], insert_const),
@@ -1200,11 +1199,11 @@ where
/// Zero initializes the stack slot by inserting `stack_store`'s.
fn initialize_stack_slots(&mut self, builder: &mut FunctionBuilder) -> Result<()> {
let i128_zero = builder.ins().iconst(I128, 0);
let i64_zero = builder.ins().iconst(I64, 0);
let i32_zero = builder.ins().iconst(I32, 0);
let i16_zero = builder.ins().iconst(I16, 0);
let i8_zero = builder.ins().iconst(I8, 0);
let i16_zero = builder.ins().iconst(I16, 0);
let i32_zero = builder.ins().iconst(I32, 0);
let i64_zero = builder.ins().iconst(I64, 0);
let i128_zero = builder.ins().uextend(I128, i64_zero);
for &(slot, init_size) in self.resources.stack_slots.iter() {
let mut size = init_size;