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Refactor float Primitives to a separate Float type

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beetrees 2024-05-06 13:27:40 +01:00
parent 8cef37dbb6
commit 3769fddba2
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GPG key ID: 8791BD754191EBD6
23 changed files with 156 additions and 96 deletions
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14
compiler/rustc_codegen_llvm/src/intrinsic.rs
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@ -18,7 +18,7 @@ use rustc_middle::ty::layout::{FnAbiOf, HasTyCtxt, LayoutOf};
use rustc_middle::ty::{self, GenericArgsRef, Ty};
use rustc_middle::{bug, span_bug};
use rustc_span::{sym, Span, Symbol};
use rustc_target::abi::{self, Align, HasDataLayout, Primitive, Size};
use rustc_target::abi::{self, Align, Float, HasDataLayout, Primitive, Size};
use rustc_target::spec::{HasTargetSpec, PanicStrategy};
use std::cmp::Ordering;
@ -231,13 +231,17 @@ impl<'ll, 'tcx> IntrinsicCallMethods<'tcx> for Builder<'_, 'll, 'tcx> {
emit_va_arg(self, args[0], ret_ty)
}
}
Primitive::F16 => bug!("the va_arg intrinsic does not work with `f16`"),
Primitive::F64 | Primitive::Pointer(_) => {
Primitive::Float(Float::F16) => {
bug!("the va_arg intrinsic does not work with `f16`")
}
Primitive::Float(Float::F64) | Primitive::Pointer(_) => {
emit_va_arg(self, args[0], ret_ty)
}
// `va_arg` should never be used with the return type f32.
Primitive::F32 => bug!("the va_arg intrinsic does not work with `f32`"),
Primitive::F128 => {
Primitive::Float(Float::F32) => {
bug!("the va_arg intrinsic does not work with `f32`")
}
Primitive::Float(Float::F128) => {
bug!("the va_arg intrinsic does not work with `f128`")
}
}