Adrian Prantl a40cce80a7 Fix a nondeterminism in the debug info for VLA size expressions. ...

The artificial variable describing the array size is supposed to be
called "__vla_expr", but this was implemented by retrieving the name
of the associated alloca, which isn't a reliable source for the name,
since nonassert compilers may drop names from LLVM IR.

rdar://problem/45924808

llvm-svn: 346542

2018-11-09 19:17:56 +00:00

893 B

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