diff --git a/llvm/test/DebugInfo/Generic/debug-label-inline.ll b/llvm/test/DebugInfo/Generic/debug-label-inline.ll
--- a/llvm/test/DebugInfo/Generic/debug-label-inline.ll
+++ b/llvm/test/DebugInfo/Generic/debug-label-inline.ll
@@ -1,5 +1,8 @@
 ; RUN: llc -O0 -filetype=obj -o - %s | llvm-dwarfdump -v - | FileCheck %s
 ;
+; Bug 47129
+; XFAIL: sparc
+;
 ; CHECK: .debug_info contents:
 ; CHECK: [[LABEL_ORIGIN:0x[0-9a-zA-Z]+]]:{{ *}}DW_TAG_label
 ; CHECK-NEXT: DW_AT_name [DW_FORM_strp] {{.*}}"top"
diff --git a/llvm/test/Linker/subprogram-linkonce-weak.ll b/llvm/test/Linker/subprogram-linkonce-weak.ll
--- a/llvm/test/Linker/subprogram-linkonce-weak.ll
+++ b/llvm/test/Linker/subprogram-linkonce-weak.ll
@@ -3,7 +3,10 @@
 ; RUN: llvm-link %S/Inputs/subprogram-linkonce-weak.ll %s -S -o %t2
 ; RUN: FileCheck %s -check-prefix=WL -check-prefix=CHECK <%t2
 ; REQUIRES: default_triple
-
+;
+; Bug 47131
+; XFAIL: sparc
+;
 ; This testcase tests the following flow:
 ;  - File A defines a linkonce version of @foo which has inlined into @bar.
 ;  - File B defines a weak version of @foo (different definition).