https://bugs.llvm.org/show_bug.cgi?id=38345
Bug ID: 38345
Summary: Fold Select with XOR
Product: libraries
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: Scalar Optimizations
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Pattern:
%B = icmp eq i32 %A, 0
%C = xor i32 %A, %V
%D = select i1 %B, i32 %C, i32 %x
ret i32 %D
=>
%D = select i1 %B, i32 %V, i32 %x
ret i32 %D
https://rise4fun.com/Alive/43J
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