[AVR] XFAIL a set of failing CodeGen tests
There are about 3 underlying bugs causing the tests to fail.
On top of that, some tests just we're 'generic' enough. i.e. 32-bit
registers.
llvm-svn: 294434
diff --git a/llvm/test/CodeGen/Generic/vector.ll b/llvm/test/CodeGen/Generic/vector.ll
index 2d4dc50..9c0cacd 100644
--- a/llvm/test/CodeGen/Generic/vector.ll
+++ b/llvm/test/CodeGen/Generic/vector.ll
@@ -1,6 +1,9 @@
; Test that vectors are scalarized/lowered correctly.
; RUN: llc < %s
+; Bug: PR31898
+; XFAIL: avr
+
%d8 = type <8 x double>
%f1 = type <1 x float>
%f2 = type <2 x float>