[DWARF] Use getInitialLength in range list parsing
authorPavel Labath <pavel@labath.sk>
Tue, 25 Feb 2020 14:17:57 +0000 (15:17 +0100)
committerPavel Labath <pavel@labath.sk>
Mon, 2 Mar 2020 10:18:12 +0000 (11:18 +0100)
commit164e2c85123044ac4ec3f026282c871b101f95a4
tree162b7fd8e9f52b96b5cc58d5321e24c5ed81a820
parentd978656fd0612d81b7bf84fc7e36e5b70592c07d
[DWARF] Use getInitialLength in range list parsing

Summary:
This could be considered obvious, but I am putting it up to illustrate
the usefulness/impact of the getInitialLength change.

Reviewers: dblaikie, jhenderson, ikudrin

Subscribers: hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D75117
llvm/lib/DebugInfo/DWARF/DWARFListTable.cpp
llvm/test/tools/llvm-dwarfdump/X86/debug_rnglists_invalid.s
llvm/test/tools/llvm-dwarfdump/X86/debug_rnglists_reserved_length.s