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authorgbtozers <stephen.tozer@sony.com>2020-09-30 19:07:01 +0100
committerStephen Tozer <Stephen.Tozer@Sony.com>2021-03-09 16:44:38 +0000
commitdf69c69427dea7f5b3b3a4d4564bc77b0926ec88 (patch)
tree3daad107632502d32d553f38f2995a77d08df427 /clang/lib/Frontend/CompilerInvocation.cpp
parent2986a9c7e2e8b8ef86e521cc928dda2577dde15b (diff)
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[DebugInfo] Handle multiple variable location operands in IR
This patch updates the various IR passes to correctly handle dbg.values with a DIArgList location. This patch does not actually allow DIArgLists to be produced by salvageDebugInfo, and it does not affect any pass after codegen-prepare. Other than that, it should cover every IR pass. Most of the changes simply extend code that operated on a single debug value to operate on the list of debug values in the style of any_of, all_of, for_each, etc. Instances of setOperand(0, ...) have been replaced with with replaceVariableLocationOp, which takes the value that is being replaced as an additional argument. In places where this value isn't readily available, we have to track the old value through to the point where it gets replaced. Differential Revision: https://reviews.llvm.org/D88232
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
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