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Implement simd_round_ties_even for miri, cg_clif and cg_gcc

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sayantn 2025-06-05 20:41:41 +05:30
parent 2038405ff7
commit 2ffa1dd392
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GPG key ID: B60412E056614AA4
4 changed files with 16 additions and 1 deletions
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5
compiler/rustc_codegen_cranelift/src/intrinsics/simd.rs
View file

@ -495,7 +495,8 @@ pub(super) fn codegen_simd_intrinsic_call<'tcx>(
| sym::simd_flog
| sym::simd_flog10
| sym::simd_flog2
| sym::simd_round => {
| sym::simd_round
| sym::simd_round_ties_even => {
intrinsic_args!(fx, args => (a); intrinsic);
if !a.layout().ty.is_simd() {
@ -526,6 +527,8 @@ pub(super) fn codegen_simd_intrinsic_call<'tcx>(
(sym::simd_flog2, types::F64) => "log2",
(sym::simd_round, types::F32) => "roundf",
(sym::simd_round, types::F64) => "round",
(sym::simd_round_ties_even, types::F32) => "rintf",
(sym::simd_round_ties_even, types::F64) => "rint",
_ => unreachable!("{:?}", intrinsic),
};
fx.lib_call(

2
compiler/rustc_codegen_gcc/src/intrinsic/simd.rs
View file

@ -779,6 +779,7 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(
sym::simd_fsin => "sin",
sym::simd_fsqrt => "sqrt",
sym::simd_round => "round",
sym::simd_round_ties_even => "rint",
sym::simd_trunc => "trunc",
_ => return_error!(InvalidMonomorphization::UnrecognizedIntrinsic { span, name }),
};
@ -826,6 +827,7 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(
| sym::simd_fsin
| sym::simd_fsqrt
| sym::simd_round
| sym::simd_round_ties_even
| sym::simd_trunc
) {
return simd_simple_float_intrinsic(name, in_elem, in_ty, in_len, bx, span, args);