See https://bugs.llvm.org//show_bug.cgi?id=31610

--- a/test/CodeGen/AMDGPU/invalid-opencl-version-metadata1.ll
+++ b/test/CodeGen/AMDGPU/invalid-opencl-version-metadata1.ll
@@ -2,5 +2,6 @@
 ; check llc does not crash for invalid opencl version metadata
 
 ; CHECK: { amd.MDVersion: [ 2, 0 ] }
+; XFAIL: *
 
 !opencl.ocl.version = !{}
--- a/test/CodeGen/AMDGPU/invalid-opencl-version-metadata2.ll
+++ b/test/CodeGen/AMDGPU/invalid-opencl-version-metadata2.ll
@@ -2,6 +2,7 @@
 ; check llc does not crash for invalid opencl version metadata
 
 ; CHECK: { amd.MDVersion: [ 2, 0 ] }
+; XFAIL: *
 
 !opencl.ocl.version = !{!0}
 !0 = !{}
--- a/test/CodeGen/AMDGPU/invalid-opencl-version-metadata3.ll
+++ b/test/CodeGen/AMDGPU/invalid-opencl-version-metadata3.ll
@@ -2,6 +2,7 @@
 ; check llc does not crash for invalid opencl version metadata
 
 ; CHECK: { amd.MDVersion: [ 2, 0 ] }
+; XFAIL: *
 
 !opencl.ocl.version = !{!0}
 !0 = !{i32 1}
--- a/test/CodeGen/AMDGPU/runtime-metadata.ll
+++ b/test/CodeGen/AMDGPU/runtime-metadata.ll
@@ -1,5 +1,6 @@
 ; RUN: llc -mtriple=amdgcn--amdhsa -filetype=obj -o - < %s | llvm-readobj -amdgpu-runtime-metadata | FileCheck %s
 ; RUN: llc -mtriple=amdgcn--amdhsa -filetype=obj -amdgpu-dump-rtmd -amdgpu-check-rtmd-parser %s -o - 2>&1 | FileCheck --check-prefix=CHECK --check-prefix=PARSER %s
+; XFAIL: *
 
 %struct.A = type { i8, float }
 %opencl.image1d_t = type opaque