http://llvm.org/bugs/show_bug.cgi?id=20103
Bug ID: 20103
Summary: r211038 breaks LowerSwitch.cpp, it does not respect
possible phi instructions in the leaf nodes.
Product: libraries
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: release blocker
Priority: P
Component: Transformation Utilities
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
Created attachment 12695
--> http://llvm.org/bugs/attachment.cgi?id=12695&action=edit
A test case and a suggested fix.
As in r211038, it is now possible to branch directly into a leaf from a
NodeBlock, but phis are not updated. It leads to an inconsistent IR.
See a proposed patch with a test case.
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