readonly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55858
91177308-0d34-0410-b5e6-
96231b3b80d8
// temporary when inlining such a function, which is costly for
// the common case in which the byval argument is not written.
struct S { int A[1000]; };
-int __attribute__ ((const)) f(struct S x) { return x.A[0]; }
+int __attribute__ ((const)) f(struct S x) { x.A[1] = 0; return x.A[0]; }
int g(struct S x) __attribute__ ((pure));
int h(struct S x) { return g(x); }