Hans Wennborg b4cf000aff Revert r358268 "[DebugInfo] DW_OP_deref_size in PrologEpilogInserter." ... It causes clang to crash while building Chromium. See https://crbug.com/952230 for reproducer. > The PrologEpilogInserter need to insert a DW_OP_deref_size before > prepending a memory location expression to an already implicit > expression to avoid having the existing expression act on the memory > address instead of the value behind it. > > The reason for using DW_OP_deref_size and not plain DW_OP_deref is that > big-endian targets need to read the right size as simply truncating a > larger read would yield the wrong result (LSB bytes are not at the lower > address). > > Differential Revision: https://reviews.llvm.org/D59687 llvm-svn: 358281		2019-04-12 12:54:52 +00:00
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llvm	Revert r358268 "[DebugInfo] DW_OP_deref_size in PrologEpilogInserter."	2019-04-12 12:54:52 +00:00
llvm-c	[DebugInfo] Combine Trivial and NonTrivial flags	2019-04-11 20:25:10 +00:00