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rustc_index: Add a ZERO constant to index types

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It is commonly used.
This commit is contained in:
Vadim Petrochenkov
2024-04-03 17:49:59 +03:00
parent ceab6128fa
commit b40ea03f8a
42 changed files with 80 additions and 90 deletions
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compiler/rustc_codegen_cranelift/src/intrinsics/llvm_x86.rs
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@@ -1393,7 +1393,7 @@ fn llvm_add_sub<'tcx>(
// c + carry -> c + first intermediate carry or borrow respectively
let int0 = crate::num::codegen_checked_int_binop(fx, bin_op, a, b);
let c = int0.value_field(fx, FieldIdx::new(0));
let c = int0.value_field(fx, FieldIdx::ZERO);
let cb0 = int0.value_field(fx, FieldIdx::new(1)).load_scalar(fx);
// c + carry -> c + second intermediate carry or borrow respectively