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author | gbtozers <stephen.tozer@sony.com> | 2020-09-11 15:52:53 +0100 |
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committer | Stephen Tozer <Stephen.Tozer@Sony.com> | 2021-03-09 17:41:04 +0000 |
commit | f0513413c7e5ffe0f4ba1527898e502af6adec45 (patch) | |
tree | ba7299fd18dde666beb1f7b3b990eccf441d52f6 /clang/lib/Frontend/CompilerInvocation.cpp | |
parent | 77ac3166e59f14dee8301c7770882885fb2cbfa3 (diff) | |
download | llvm-f0513413c7e5ffe0f4ba1527898e502af6adec45.zip llvm-f0513413c7e5ffe0f4ba1527898e502af6adec45.tar.gz llvm-f0513413c7e5ffe0f4ba1527898e502af6adec45.tar.bz2 |
[DebugInfo] Add replaceArg function to simplify DBG_VALUE_LIST expressions
The LiveDebugValues and LiveDebugVariables implementations for handling
DBG_VALUE_LIST instructions can be simplified significantly if they do not have
to deal with any duplicated operands, such as a DBG_VALUE_LIST that uses the
same register multiple times in its expression. This patch adds a function,
replaceArg, that can be used to simplify a DIExpression in the case of
duplicated operands.
Differential Revision: https://reviews.llvm.org/D83896
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions