Check compatibility of vector types using their canonicalizations.
Fixes an assertion arising C overload analysis, but really I can't imagine
that this wouldn't cause a thousand other uncaught failures.
Fixes PR6600.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98400 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/overloadable.c b/test/Sema/overloadable.c
index ff631ed..28c3e4c 100644
--- a/test/Sema/overloadable.c
+++ b/test/Sema/overloadable.c
@@ -50,4 +50,13 @@
promote(sp); // expected-error{{call to unavailable function 'promote'}}
}
-
+// PR6600
+typedef double Double;
+typedef Double DoubleVec __attribute__((vector_size(16)));
+typedef int Int;
+typedef Int IntVec __attribute__((vector_size(16)));
+double magnitude(DoubleVec) __attribute__((__overloadable__));
+double magnitude(IntVec) __attribute__((__overloadable__));
+double test_p6600(DoubleVec d) {
+ return magnitude(d) * magnitude(d);
+}