1 # RUN: llc -mtriple=aarch64-linux-gnu -verify-machineinstrs -o /dev/null %s \
2 # RUN: -run-pass=livevars,phi-node-elimination,twoaddressinstruction \
3 # RUN: -no-phi-elim-live-out-early-exit=1 -phi-elim-split-all-critical-edges=1
4 # RUN: llc -mtriple=aarch64-linux-gnu -verify-each -o /dev/null %s \
5 # RUN: --passes='require<live-vars>,phi-node-elimination,two-address-instruction' \
6 # RUN: -no-phi-elim-live-out-early-exit=1 -phi-elim-split-all-critical-edges=1
10 # *** Bad machine code: LiveVariables: Block should not be in AliveBlocks ***
12 # Just verify that we do not crash (or get verifier error).
16 tracksRegLiveness: true
20 Bcc 8, %bb.2, implicit $nzcv
26 %y:gpr32 = PHI %x:gpr32, %bb.1, undef %undef:gpr32, %bb.0