17 lines · plain
1# FIXME: This should fail the verifier2# XFAIL: *3# RUN: not --crash llc -o - -mtriple=amdgcn-amd-amdhsa -run-pass=none -verify-machineinstrs %s 2>&1 | FileCheck %s4 5# CHECK: *** Bad machine code: Virtual register defs don't dominate all uses. ***6 7---8name: undef_virtreg9body: |10 bb.0:11 12 bb.1:13 %0:sreg_32 = S_AND_B32 1, %1:sreg_32, implicit-def dead $scc14 S_ENDPGM 0, implicit %115 16...17