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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 52# RUN: llc -mtriple=amdgcn--amdhsa -mcpu=gfx942 -run-pass=peephole-opt -o - %s | FileCheck %s3 4# Breaking mov of 64-bit inline immediate will increase instruction5# count.6---7name: no_break_s_mov_b64_multi_use_copy_inline_imm_extract8body: |9 bb.0:10 11 ; GCN-LABEL: name: no_break_s_mov_b64_multi_use_inline_imm_extract12 ; GCN: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 013 ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY killed [[S_MOV_B64_]].sub014 ; GCN-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY killed [[S_MOV_B64_]].sub115 ; GCN-NEXT: SI_RETURN_TO_EPILOG [[COPY]], [[COPY1]]16 ; CHECK-LABEL: name: no_break_s_mov_b64_multi_use_copy_inline_imm_extract17 ; CHECK: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 018 ; CHECK-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY killed [[S_MOV_B64_]].sub019 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY killed [[S_MOV_B64_]].sub120 ; CHECK-NEXT: SI_RETURN_TO_EPILOG [[COPY]], [[COPY1]]21 %0:sreg_64 = S_MOV_B64 022 %1:sreg_32 = COPY killed %0.sub023 %2:sreg_32 = COPY killed %0.sub124 SI_RETURN_TO_EPILOG %1, %225 26...27 28---29name: no_break_v_mov_b64_multi_use_copy_inline_imm_extract30body: |31 bb.0:32 33 ; GCN-LABEL: name: no_break_s_mov_b64_multi_use_inline_imm_extract34 ; GCN: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 035 ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY killed [[S_MOV_B64_]].sub036 ; GCN-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY killed [[S_MOV_B64_]].sub137 ; GCN-NEXT: SI_RETURN_TO_EPILOG [[COPY]], [[COPY1]]38 ; CHECK-LABEL: name: no_break_v_mov_b64_multi_use_copy_inline_imm_extract39 ; CHECK: [[V_MOV_B64_e64_:%[0-9]+]]:vreg_64_align2 = V_MOV_B64_e64 0, implicit $exec40 ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY killed [[V_MOV_B64_e64_]].sub041 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY killed [[V_MOV_B64_e64_]].sub142 ; CHECK-NEXT: SI_RETURN_TO_EPILOG [[COPY]], [[COPY1]]43 %0:vreg_64_align2 = V_MOV_B64_e64 0, implicit $exec44 %1:vgpr_32 = COPY killed %0.sub045 %2:vgpr_32 = COPY killed %0.sub146 SI_RETURN_TO_EPILOG %1, %247 48...49 50# The high half extract is an inline immediate in the use context, so51# this should fold despite multiple uses.52---53name: break_s_mov_b64_multi_use_copy_extract_use_is_inline_imm54body: |55 bb.0:56 57 ; GCN-LABEL: name: break_s_mov_b64_multi_use_extract_use_is_inline_imm58 ; GCN: [[S_MOV_B:%[0-9]+]]:sreg_64 = S_MOV_B64_IMM_PSEUDO -9659 ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY killed [[S_MOV_B]].sub060 ; GCN-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY killed [[S_MOV_B]].sub161 ; GCN-NEXT: SI_RETURN_TO_EPILOG [[COPY]], [[COPY1]]62 ; CHECK-LABEL: name: break_s_mov_b64_multi_use_copy_extract_use_is_inline_imm63 ; CHECK: [[S_MOV_B:%[0-9]+]]:sreg_64 = S_MOV_B64_IMM_PSEUDO -9664 ; CHECK-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY killed [[S_MOV_B]].sub065 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY killed [[S_MOV_B]].sub166 ; CHECK-NEXT: SI_RETURN_TO_EPILOG [[COPY]], [[COPY1]]67 %0:sreg_64 = S_MOV_B64_IMM_PSEUDO -9668 %1:sreg_32 = COPY killed %0.sub069 %2:sreg_32 = COPY killed %0.sub170 SI_RETURN_TO_EPILOG %1, %271 72...73 74---75name: break_v_mov_b64_multi_use_copy_extract_use_is_inline_imm76body: |77 bb.0:78 79 ; GCN-LABEL: name: break_s_mov_b64_multi_use_extract_use_is_inline_imm80 ; GCN: [[S_MOV_B:%[0-9]+]]:sreg_64 = S_MOV_B64_IMM_PSEUDO -9681 ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY killed [[S_MOV_B]].sub082 ; GCN-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY killed [[S_MOV_B]].sub183 ; GCN-NEXT: SI_RETURN_TO_EPILOG [[COPY]], [[COPY1]]84 ; CHECK-LABEL: name: break_v_mov_b64_multi_use_copy_extract_use_is_inline_imm85 ; CHECK: [[V_MOV_B:%[0-9]+]]:vreg_64_align2 = V_MOV_B64_PSEUDO -96, implicit $exec86 ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY killed [[V_MOV_B]].sub087 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY killed [[V_MOV_B]].sub188 ; CHECK-NEXT: SI_RETURN_TO_EPILOG [[COPY]], [[COPY1]]89 %0:vreg_64_align2 = V_MOV_B64_PSEUDO -96, implicit $exec90 %1:vgpr_32 = COPY killed %0.sub091 %2:vgpr_32 = COPY killed %0.sub192 SI_RETURN_TO_EPILOG %1, %293 94...95