https://llvm.org/bugs/show_bug.cgi?id=28957
Sanjay Patel <spatel+l...@rotateright.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |james.mol...@arm.com
Resolution|--- |FIXED
--- Comment #3 from Sanjay Patel <spatel+l...@rotateright.com> ---
Thanks, Zvi! This is now optimized differently in IR:
define i32 @foo(i32 %x) local_unnamed_addr #0 {
entry:
%cmp = icmp eq i32 %x, 1
%.sink = select i1 %cmp, i32 1, i32 -1
%call1 = tail call i32 @bar(i32 %.sink) #2
ret i32 %call1
}
declare i32 @bar(i32) local_unnamed_addr #1
-------------------------------------------------------------------------
This is likely due to one of James Molloy's (cc'ing) improvements to
SimplifyCFG. https://reviews.llvm.org/D22143 ?
Resolving as fixed.
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