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1; RUN: opt < %s -passes=instcombine -S | grep "store i8" | count 22 3define i32 @a(ptr %s) nounwind {4entry:5 store i8 0, ptr %s, align 1 ; This store cannot be eliminated!6 %tmp3 = call i32 @strlen( ptr %s ) nounwind readonly7 %tmp5 = icmp ne i32 %tmp3, 08 br i1 %tmp5, label %bb, label %bb89 10bb: ; preds = %entry11 store i8 0, ptr %s, align 112 br label %bb813 14bb8:15 ret i32 %tmp316}17 18declare i32 @strlen(ptr) nounwind readonly 19 20