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1# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -run-pass=si-shrink-instructions --verify-machineinstrs %s -o - | FileCheck %s2# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -passes=si-shrink-instructions --verify-machineinstrs %s -o - | FileCheck %s3 4# Make sure immediate folding into V_CNDMASK respects constant bus restrictions.5---6 7name: shrink_cndmask_illegal_imm_folding8tracksRegLiveness: true9body: |10 bb.0:11 liveins: $vgpr0, $vgpr112 ; CHECK-LABEL: name: shrink_cndmask_illegal_imm_folding13 ; CHECK: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr014 ; CHECK: [[MOV:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 32768, implicit $exec15 ; CHECK: V_CMP_EQ_U32_e32 0, [[COPY]], implicit-def $vcc, implicit $exec16 ; CHECK: V_CNDMASK_B32_e32 [[MOV]], killed [[COPY]], implicit $vcc, implicit $exec17 18 %0:vgpr_32 = COPY $vgpr019 %1:vgpr_32 = V_MOV_B32_e32 32768, implicit $exec20 V_CMP_EQ_U32_e32 0, %0:vgpr_32, implicit-def $vcc, implicit $exec21 %2:vgpr_32 = V_CNDMASK_B32_e64 0, %1:vgpr_32, 0, killed %0:vgpr_32, $vcc, implicit $exec22 S_NOP 023 24...25