[PATCH] D69893: libunwind: Evaluating DWARF operation DW_OP_pick is broken

[kamlesh kumar via Phabricator via cfe-commits]

kamleshbhalui added a comment.

`I do not have a test related to libunwind ,but I do simulated this behavior in c and got segfault.
---------------------------------------------------------------------------------------------------

int main(){

int stack[10]={0};
	int* sp=stack;
	*(sp)=1;
	*(++sp)=2;
	*(++sp)=3;
	unsigned int r=1;
	int d=sp[-r];
	return 0;
}
---------`


Repository:
  rUNW libunwind

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https://reviews.llvm.org/D69893