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-rw-r--r--test/DebugInfo/missing-abstract-variable.ll5
1 files changed, 5 insertions, 0 deletions
diff --git a/test/DebugInfo/missing-abstract-variable.ll b/test/DebugInfo/missing-abstract-variable.ll
index 5718a5b1b4..d2bfae0bf2 100644
--- a/test/DebugInfo/missing-abstract-variable.ll
+++ b/test/DebugInfo/missing-abstract-variable.ll
@@ -2,6 +2,11 @@
; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s
+; The formal parameter 'b' for Function 'x' when inlined within 'a' is lost on
+; mips and powerpc64 (and on x86_64 at at least -O2). Presumably this is a
+; SelectionDAG issue (do mips/powerpc64 use FastISel?).
+; XFAIL: mips, powerpc64
+
; Build from the following source with clang -O2.
; The important details are that 'x's abstract definition is first built during