Auto merge of #126518 - matthiaskrgr:rollup-wb70rzq, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - #125829 (rustc_span: Add conveniences for working with span formats)
 - #126361 (Unify intrinsics body handling in StableMIR)
 - #126417 (Add `f16` and `f128` inline ASM support for `x86` and `x86-64`)
 - #126424 ( Also sort `crt-static` in `--print target-features` output)
 - #126428 (Polish `std::path::absolute` documentation.)
 - #126429 (Add `f16` and `f128` const eval for binary and unary operationations)
 - #126448 (End support for Python 3.8 in tidy)
 - #126488 (Use `std::path::absolute` in bootstrap)
 - #126511 (.mailmap: Associate both my work and my private email with me)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 14 insertions, 0 deletions

diff --git a/compiler/rustc_middle/src/mir/interpret/value.rs b/compiler/rustc_middle/src/mir/interpret/value.rs
index 70e5ad0635b..a84a4c583ed 100644
--- a/compiler/rustc_middle/src/mir/interpret/value.rs
+++ b/compiler/rustc_middle/src/mir/interpret/value.rs
@@ -69,6 +69,13 @@ impl<Prov: Provenance> fmt::LowerHex for Scalar<Prov> {
     }
 }
 
+impl<Prov> From<Half> for Scalar<Prov> {
+    #[inline(always)]
+    fn from(f: Half) -> Self {
+        Scalar::from_f16(f)
+    }
+}
+
 impl<Prov> From<Single> for Scalar<Prov> {
     #[inline(always)]
     fn from(f: Single) -> Self {
@@ -83,6 +90,13 @@ impl<Prov> From<Double> for Scalar<Prov> {
     }
 }
 
+impl<Prov> From<Quad> for Scalar<Prov> {
+    #[inline(always)]
+    fn from(f: Quad) -> Self {
+        Scalar::from_f128(f)
+    }
+}
+
 impl<Prov> From<ScalarInt> for Scalar<Prov> {
     #[inline(always)]
     fn from(ptr: ScalarInt) -> Self {