search for: control_dependency

Displaying 4 results from an estimated 4 matches for "control_dependency".

2019 Jun 03
2
[IDF][analyzer] Generalizing IDFCalculator to be used for Clang's CFG
...Block, and requires a lot of code to turn it into template arguments. I managed to pull this off by hammering the code until it compiled, and it works perfectly, but I'm not really happy with how the patch came out: https://github.com/Szelethus/llvm-project/compare/domtree_unittest...Szelethus:control_dependency?expand=1 Sadly, my knowledge on LLVM IR and phi nodes in general is very limited. My questions are: 1. I read the article IDFCalculator is based on[1], but I found no references to IDFCalculator::setLiveInBlocks, and the file header seems to confirm that it's an implementation specific thing....
2019 Jun 16
2
[IDF][analyzer] Generalizing IDFCalculator to be used for Clang's CFG
...plate >> arguments. >> >> I managed to pull this off by hammering the code until it compiled, and >> it works perfectly, but I'm not really happy with how the patch came out: >> >> https://github.com/Szelethus/llvm-project/compare/domtree_unittest...Szelethus:control_dependency?expand=1 >> >> Sadly, my knowledge on LLVM IR and phi nodes in general is very limited. >> My questions are: >> >> 1. I read the article IDFCalculator is based on[1], but I found no >> references to IDFCalculator::setLiveInBlocks, and the file header seems to &gt...
2019 Jan 29
2
Finding label of basic block where a conditional branch merges
Joshua, David much appreciate your quick help! What I am actually doing is statically tracing values. If one of the traced values is part of a condition (e.g. in an if statement) all instructions in the then and else part are also traced. The automatic tracing of instructions however needs to stop when I hit the first instruction after the if statement (same for switch). Dominators seem to be a
2019 Jun 17
2
[IDF][analyzer] Generalizing IDFCalculator to be used for Clang's CFG
...t; >>>> I managed to pull this off by hammering the code until it compiled, and >>>> it works perfectly, but I'm not really happy with how the patch came out: >>>> >>>> https://github.com/Szelethus/llvm-project/compare/domtree_unittest...Szelethus:control_dependency?expand=1 >>>> >>>> Sadly, my knowledge on LLVM IR and phi nodes in general is very >>>> limited. My questions are: >>>> >>>> 1. I read the article IDFCalculator is based on[1], but I found no >>>> references to IDFCalculator::s...