[RISCV] XFAIL SiFive Interrupt Test

Author: lenary

llvm/test/CodeGen/RISCV/sifive-interrupt-attr.ll

@@ -1,8 +1,11 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc -mtriple riscv32-unknown-elf -mattr=+experimental-xsfmclic -o - %s \
-; RUN:   | FileCheck %s --check-prefix=RV32
+; RUN:   -verify-machineinstrs | FileCheck %s --check-prefix=RV32
 ; RUN: llc -mtriple riscv64-unknown-elf -mattr=+experimental-xsfmclic -o - %s \
-; RUN:   | FileCheck %s --check-prefix=RV64
+; RUN:   -verify-machineinstrs | FileCheck %s --check-prefix=RV64
+
+;; These are failing to verify.
+; XFAIL: *
 
 ; Test Handling of the SiFive-CLIC interrupt attributes.
 ;