use simd_ge instead

Author: lei137

crates/core_arch/src/powerpc/altivec.rs

@@ -844,16 +844,17 @@ pub(crate) mod sealed {
 
     test_impl! { vec_vcmpgefp(a: vector_float, b: vector_float) -> vector_bool_int [ vcmpgefp, vcmpgefp ] }
 
-    // Implement VectorCmpGe trait for vector_float using vcmpgefp (AltiVec)
-    // This is overridden by vsx.rs when VSX is available
-    #[cfg(not(target_feature = "vsx"))]
+    // Implement VectorCmpGe trait for vector_float using simd_ge
     #[unstable(feature = "stdarch_powerpc", issue = "111145")]
     impl VectorCmpGe<vector_float> for vector_float {
         type Result = vector_bool_int;
         #[inline]
         #[target_feature(enable = "altivec")]
+        #[cfg_attr(all(test, not(target_feature = "vsx")), assert_instr(vcmpgefp))]
+        #[cfg_attr(all(test, target_feature = "vsx"), assert_instr(xvcmpgesp))]
         unsafe fn vec_cmpge(self, b: vector_float) -> Self::Result {
-            vec_vcmpgefp(self, b)
+            let result: m32x4 = simd_ge(self, b);
+            transmute(result)
         }
     }
 

crates/core_arch/src/powerpc/vsx.rs

@@ -196,7 +196,6 @@ impl_vsx_cmp!(VectorCmpEq, vec_cmpeq, simd_eq, vector_float, vector_bool_int, m3
 impl_vsx_cmp!(VectorCmpEq, vec_cmpeq, simd_eq, vector_double, vector_bool_long, m64x2, xvcmpeqdp);
 impl_vsx_cmp!(VectorCmpGt, vec_cmpgt, simd_gt, vector_float, vector_bool_int, m32x4, xvcmpgtsp);
 impl_vsx_cmp!(VectorCmpGt, vec_cmpgt, simd_gt, vector_double, vector_bool_long, m64x2, xvcmpgtdp);
-impl_vsx_cmp!(VectorCmpGe, vec_cmpge, simd_ge, vector_float, vector_bool_int, m32x4, xvcmpgesp);
 impl_vsx_cmp!(VectorCmpGe, vec_cmpge, simd_ge, vector_double, vector_bool_long, m64x2, xvcmpgedp);
 
 /// Vector permute.