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-rw-r--r--test/Transforms/InstCombine/fold-calls.ll7
1 files changed, 4 insertions, 3 deletions
diff --git a/test/Transforms/InstCombine/fold-calls.ll b/test/Transforms/InstCombine/fold-calls.ll
index b87edb69c6..fbd09affcb 100644
--- a/test/Transforms/InstCombine/fold-calls.ll
+++ b/test/Transforms/InstCombine/fold-calls.ll
@@ -1,8 +1,9 @@
; RUN: opt -instcombine -S < %s | FileCheck %s
-; This test is inexplicably still failing, which suggests a
-; bug in the host libm.
-; XFAIL: arm-linux
+; This test is inexplicably still failing, which suggests a bug in the host
+; libm. It appears that sin(inf) returns NaN without setting a floating point
+; exception.
+; XFAIL: arm-pc-linux-gnu
; This shouldn't fold, because sin(inf) is invalid.
; CHECK: @foo