2 Commits

Author	SHA1	Message	Date
Roman Lebedev	8dee0b4bd6	[llvm-reduce] ReduceGlobalVarInitializers delta pass: fix handling of globals w/ comdat/non-external linkage ... Much like with ReduceFunctionBodies delta pass, we need to remove comdat and set linkage to external, else verifier will complain, and our deltas are invalid.	2021-01-07 18:05:03 +03:00
Roman Lebedev	5799fc79c3	[llvm-reduce] Refactor global variable delta pass ... The limitation of the current pass that it skips initializer-less GV's seems arbitrary, in all the reduced cases i (personally) looked at, the globals weren't needed, yet they were kept. So let's do two things: 1. allow reducing initializer-less globals 2. before reducing globals, reduce their initializers, much like we do function bodies	2021-01-03 01:45:47 +03:00