Commit Graph

3 Commits

Author SHA1 Message Date
Nick Lewycky
c707d9c60d There's no need to consider PHI nodes in the same block as the instruction
we're inserting sigma/phi functions for. Patch by Andre Tavares.

llvm-svn: 75138
2009-07-09 15:59:27 +00:00
Nick Lewycky
02ee56adb2 Add some statistics to SSI so we can see what it's up to.
Add an -ssi-everything pass which calls createSSI on everything in the function.

llvm-svn: 75135
2009-07-09 15:33:14 +00:00
Nick Lewycky
b01a2dc7ba Add Static Single Information construction pass written by André Tavares!
Use it by requiring it through the pass manager, then calling its createSSI
method on the variables that you want in SSI form.

llvm-svn: 74780
2009-07-03 19:28:36 +00:00