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1# RUN: llc -o - %s -mtriple=amdgcn -mcpu=fiji -run-pass=si-late-branch-lowering -verify-machineinstrs | FileCheck -check-prefix=GCN %s2# RUN: llc -o - %s -mtriple=amdgcn -mcpu=fiji -passes=si-late-branch-lowering | FileCheck -check-prefix=GCN %s3 4# GCN-LABEL: readlane_exec05# GCN: bb.06# GCN: S_CBRANCH_EXECZ %bb.27 8---9name: readlane_exec010 11body: |12 bb.0:13 successors: %bb.1, %bb.214 liveins: $vgpr1_vgpr2:0x00000001, $vgpr2_vgpr3:0x0000000315 16 $vgpr4 = V_AND_B32_e32 1, $vgpr1, implicit $exec17 V_CMP_EQ_U32_e32 1, killed $vgpr4, implicit-def $vcc, implicit $exec18 $sgpr0_sgpr1 = S_AND_SAVEEXEC_B64 killed $vcc, implicit-def $exec, implicit-def $scc, implicit $exec19 S_CBRANCH_EXECZ %bb.2, implicit $exec20 S_BRANCH %bb.121 22 bb.1:23 24 $sgpr10 = V_READFIRSTLANE_B32 $vgpr2, implicit $exec25 $sgpr11 = V_READFIRSTLANE_B32 $vgpr3, implicit $exec26 $sgpr10 = S_LOAD_DWORD_IMM killed $sgpr10_sgpr11, 0, 027 S_WAITCNT 12728 $vgpr0 = V_XOR_B32_e32 killed $sgpr10, killed $vgpr0, implicit $exec29 30 bb.2:31 32 $exec = S_OR_B64 $exec, killed $sgpr0_sgpr1, implicit-def $scc33...34