Title: Shared: Improve range analysis for phis at loop exits by MathiasVP · Pull Request #21135 · github/codeql · GitHub
Open Graph Title: Shared: Improve range analysis for phis at loop exits by MathiasVP · Pull Request #21135 · github/codeql
X Title: Shared: Improve range analysis for phis at loop exits by MathiasVP · Pull Request #21135 · github/codeql
Description: This adds support for inferring that i <= size once the loop exits in situations such as: unsigned i = 0; while(i < size) { i++; } use(i); As @aschackmull noted this conclusion is only valid when we know that size >= 0 so for now it's restricted to the case where we can infer this constraint through the type of size. Ideally, this should be generalized later.
Open Graph Description: This adds support for inferring that i <= size once the loop exits in situations such as: unsigned i = 0; while(i < size) { i++; } use(i); As @aschackmull noted this conclusion is only vali...
X Description: This adds support for inferring that i <= size once the loop exits in situations such as: unsigned i = 0; while(i < size) { i++; } use(i); As @aschackmull noted this conclusion is o...
Opengraph URL: https://github.com/github/codeql/pull/21135
X: @github
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