3 Commits (34899d3b8bf8265e45a4e278b564eef05df8f5cc)

Author	SHA1	Message	Date
Sungkeun Cho	61ae040077	[pulse] Add bo_itv to pulse attributes ... Summary: This diff adds inferbo's interval values to pulse's attributes. The added values will be used to filter out infeasible passes in the following diffs. Reviewed By: jvillard Differential Revision: D18726667 fbshipit-source-id: c1125ac6e	5 years ago
Jules Villard	2e4fbb7fe5	[pulse] intervals! ... Summary: This adds a more interesting value domain to pulse: concrete intervals. There are still two main limitations: 1. arithmetic operations are all over-approximated: any assignment involving arithmetic operations is replaced by non-determinism 2. abstract values that are discovered to be equal are not merged into one Reviewed By: skcho Differential Revision: D18058972 fbshipit-source-id: 0492a590f	5 years ago
Jules Villard	3ac8e27062	[pulse] use constant equality to prune unfeasible paths ... Summary: When we know "x = 3" and we have a condition "x != 3" we know we can prune the corresponding path. Reviewed By: skcho Differential Revision: D17665472 fbshipit-source-id: 988958ea6	5 years ago