bit-bitsplit.ll
514 Bytes
; RUN: llc -march=hexagon < %s | FileCheck %s
; CHECK: bitsplit(r{{[0-9]+}},#5)
target triple = "hexagon"
define i32 @fred(i32 %a, i32* nocapture readonly %b) local_unnamed_addr #0 {
entry:
%and = and i32 %a, 31
%shr = lshr i32 %a, 5
%arrayidx = getelementptr inbounds i32, i32* %b, i32 %shr
%0 = load i32, i32* %arrayidx, align 4
%shr1 = lshr i32 %0, %and
%and2 = and i32 %shr1, 1
ret i32 %and2
}
attributes #0 = { norecurse nounwind readonly "target-cpu"="hexagonv60" "target-features"="-hvx" }