Add simd_relaxed_fma intrinsic

calebzulawski · calebzulawski · commit 8f9d76550bc1 · 2024-11-23T14:39:42.000-05:00
diff --git a/src/intrinsics/simd.rs b/src/intrinsics/simd.rs
@@ -415,7 +415,8 @@ pub(super) fn codegen_simd_intrinsic_call<'tcx>(
             });
         }
 
-        sym::simd_fma => {
+        // FIXME: simd_relaxed_fma doesn't relax to non-fused multiply-add
+        sym::simd_fma | sym::simd_relaxed_fma => {
             intrinsic_args!(fx, args => (a, b, c); intrinsic);
 
             if !a.layout().ty.is_simd() {

Original file line number	Diff line number	Diff line change
`@@ -415,7 +415,8 @@ pub(super) fn codegen_simd_intrinsic_call<'tcx>(`
`415`	`415`	`});`
`416`	`416`	`}`
`417`	`417`
`418`		`- sym::simd_fma => {`
	`418`	`+ // FIXME: simd_relaxed_fma doesn't relax to non-fused multiply-add`
	`419`	`+ sym::simd_fma \| sym::simd_relaxed_fma => {`
`419`	`420`	`intrinsic_args!(fx, args => (a, b, c); intrinsic);`
`420`	`421`
`421`	`422`	`if !a.layout().ty.is_simd() {`