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-rw-r--r--llvm/test/Analysis/CostModel/ARM/gep.ll3
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/test/Analysis/CostModel/ARM/gep.ll b/llvm/test/Analysis/CostModel/ARM/gep.ll
index 9d74da4c2d3..12e314e2407 100644
--- a/llvm/test/Analysis/CostModel/ARM/gep.ll
+++ b/llvm/test/Analysis/CostModel/ARM/gep.ll
@@ -83,5 +83,8 @@ define void @test_geps(i32 %i) {
;CHECK: cost of 1 for instruction: {{.*}} getelementptr inbounds <4 x double>, <4 x double>*
%c12 = getelementptr inbounds <4 x double>, <4 x double>* undef, i32 %i
+;CHECK: cost of 0 for instruction: {{.*}} getelementptr inbounds i8, i8*
+ %d0 = getelementptr inbounds i8, i8* undef, i32 -1
+
ret void
}
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