Fix bug revealed by undeaD unittests

andralex · andralex · commit 74071a9acc82 · 2020-09-06T18:20:29.000-04:00
diff --git a/src/rt/util/typeinfo.d b/src/rt/util/typeinfo.d
@@ -375,8 +375,8 @@ if (T.sizeof == Base.sizeof && T.alignof == Base.alignof)
         }
 
     static if (is(T == Base))
-        static if (is(immutable T == immutable real) && T.mant_dig != 64) // exclude 80-bit X87
-            // passed in SIMD register
+        static if (__traits(isFloating, T) && T.mant_dig != 64)
+            // FP types except 80-bit X87 are passed in SIMD register.
             override @property uint flags() const { return 2; }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -375,8 +375,8 @@ if (T.sizeof == Base.sizeof && T.alignof == Base.alignof)`
`375`	`375`	`}`
`376`	`376`
`377`	`377`	`static if (is(T == Base))`
`378`		`- static if (is(immutable T == immutable real) && T.mant_dig != 64) // exclude 80-bit X87`
`379`		`- // passed in SIMD register`
	`378`	`+ static if (__traits(isFloating, T) && T.mant_dig != 64)`
	`379`	`+ // FP types except 80-bit X87 are passed in SIMD register.`
`380`	`380`	`override @property uint flags() const { return 2; }`
`381`	`381`	`}`
`382`	`382`