https://bugs.llvm.org/show_bug.cgi?id=47398
Bug ID: 47398
Summary: SelectionDAG::simplifySelect is missing vector
constant folding
Product: libraries
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: Common Code Generator Code
Assignee: unassignedb...@nondot.org
Reporter: llvm-...@redking.me.uk
CC: justice.ad...@sony.com, lebedev...@gmail.com,
llvm-bugs@lists.llvm.org, spatel+l...@rotateright.com
It doesn't handle splat or uniform constant selection masks.
The True/False args don't need to be constant really, just BUILD_VECTORs should
be good enough.
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