llvm-project/llvm/test/CodeGen/Blackfin/cmp64.ll

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; RUN: llc < %s -march=bfin
; This test tries to use a JustCC register as a data operand for MOVEcc. It
; calls copyRegToReg(JustCC -> DP), failing because JustCC can only be copied to
; D. The proper solution would be to restrict the virtual register to D only.
define i32 @main() {
entry:
br label %loopentry
loopentry:
%done = icmp sle i64 undef, 5
br i1 %done, label %loopentry, label %exit.1
exit.1:
ret i32 0
}