diff options
| author | Nick Lewycky <nicholas@mxc.ca> | 2012-02-17 06:59:21 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2012-02-17 06:59:21 +0000 |
| commit | 81266c5c9358d71331886a98e750ac9409cc640c (patch) | |
| tree | 70d61056257c6a311e8353773fef542a13adf21f /lib/Analysis/DIBuilder.cpp | |
| parent | 38bdc5762f58b64d652864d154bf1b4dffb5ed39 (diff) | |
Add support for invariant.start inside the static constructor evaluator. This is
useful to represent a variable that is const in the source but can't be constant
in the IR because of a non-trivial constructor. If globalopt evaluates the
constructor, and there was an invariant.start with no matching invariant.end
possible, it will mark the global constant afterwards.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150794 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/DIBuilder.cpp')
0 files changed, 0 insertions, 0 deletions