6 Commits

Author SHA1 Message Date
Daniel Berlin
d046f20351 Speed up LiveDebugValues
Summary:
Use proper dataflow ordering to speed convergence.
This will converge the testcase on bug 26055 in 2 iterations.

(data structures speedups to come to make even that faster)

Reviewers: kcc, samsonov, echristo, dblaikie, tvvikram

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D16039

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257292 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-10 18:08:32 +00:00
Daniel Berlin
748e8f493a Don't use random class variables across functions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257271 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-10 03:25:42 +00:00
Alexey Samsonov
a1505f1072 [LiveDebugValues] Replace several lines of code with operator[].
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257114 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-07 23:38:45 +00:00
Vikram TV
b1415e7eba Recommit LiveDebugValues pass after fixing a couple of minor issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255759 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-16 11:09:48 +00:00
Mehdi Amini
b310704b13 Revert "Implement a new pass - LiveDebugValues - to compute the set of live DEBUG_VALUEs at each basic block and insert them. Reviewed and accepted at: http://reviews.llvm.org/D11933"
This reverts commit r255096.

Break the bots: http://lab.llvm.org:8080/green/job/clang-stage1-cmake-RA-incremental_check/16378/

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255101 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-09 08:17:42 +00:00
Vikram TV
2f351a5ca7 Implement a new pass - LiveDebugValues - to compute the set of live DEBUG_VALUEs at each basic block and insert them. Reviewed and accepted at: http://reviews.llvm.org/D11933
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255096 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-09 05:49:14 +00:00