Displaying 3 results from an estimated 3 matches for "6a0ad436".
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4a0ad46
2018 Jan 29
0
Debuggability of -O1 level
(Remembering to +llvm-dev this time…)
There has been some progress in the direction of improving debuggability of optimized code, in the past year. There have been a number of patches to improve tracking of debug info in various passes, and some more general improvements such as work on the LiveDebugValues pass. I don't think anyone has done a specific analysis to identify passes that lose
2018 Jan 29
2
Debuggability of -O1 level
Hello all,
I've found an old post (November 2016)
http://lists.llvm.org/pipermail/llvm-dev/2016-November/107006.html which
discussed debug information for optimized code. At the end of that
discussion, Adrian broached the interest in making -O1 only enable
optimizations. I see in the code (
*clang/lib/Frontend/CompilerInvocation.cpp*, in function
*getOptimizationLevel*) that *-Og* option is
2018 Jan 29
2
Debuggability of -O1 level
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