| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90a -run-pass=si-load-store-opt -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s |
| |
| --- |
| name: merge_flat_load_dword_2 |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: merge_flat_load_dword_2 |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[FLAT_LOAD_DWORDX2_:%[0-9]+]]:vreg_64_align2 = FLAT_LOAD_DWORDX2 [[DEF]], 0, 0, implicit $exec, implicit $flat_scr :: (load (s64) from `ptr undef`, align 4) |
| ; GCN-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY [[FLAT_LOAD_DWORDX2_]].sub0 |
| ; GCN-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY killed [[FLAT_LOAD_DWORDX2_]].sub1 |
| ; GCN-NEXT: S_NOP 0, implicit [[COPY]], implicit [[COPY1]] |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vgpr_32 = FLAT_LOAD_DWORD %0, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %2:vgpr_32 = FLAT_LOAD_DWORD %0, 4, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| S_NOP 0, implicit %1, implicit %2 |
| ... |
| |
| --- |
| name: merge_flat_load_dword_3 |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: merge_flat_load_dword_3 |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[FLAT_LOAD_DWORDX3_:%[0-9]+]]:vreg_96_align2 = FLAT_LOAD_DWORDX3 [[DEF]], 0, 1, implicit $exec, implicit $flat_scr :: (load (s96) from `ptr undef`, align 4) |
| ; GCN-NEXT: [[COPY:%[0-9]+]]:vreg_64_align2 = COPY [[FLAT_LOAD_DWORDX3_]].sub0_sub1 |
| ; GCN-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY killed [[FLAT_LOAD_DWORDX3_]].sub2 |
| ; GCN-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0 |
| ; GCN-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY killed [[COPY]].sub1 |
| ; GCN-NEXT: S_NOP 0, implicit [[COPY2]], implicit [[COPY3]], implicit [[COPY1]] |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vgpr_32 = FLAT_LOAD_DWORD %0, 0, 1, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %2:vgpr_32 = FLAT_LOAD_DWORD %0, 4, 1, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %3:vgpr_32 = FLAT_LOAD_DWORD %0, 8, 1, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| S_NOP 0, implicit %1, implicit %2, implicit %3 |
| ... |
| |
| --- |
| name: merge_flat_load_dword_4 |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: merge_flat_load_dword_4 |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[FLAT_LOAD_DWORDX4_:%[0-9]+]]:vreg_128_align2 = FLAT_LOAD_DWORDX4 [[DEF]], 0, 2, implicit $exec, implicit $flat_scr :: (load (s128) from `ptr undef`, align 4) |
| ; GCN-NEXT: [[COPY:%[0-9]+]]:vreg_96_align2 = COPY [[FLAT_LOAD_DWORDX4_]].sub0_sub1_sub2 |
| ; GCN-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY killed [[FLAT_LOAD_DWORDX4_]].sub3 |
| ; GCN-NEXT: [[COPY2:%[0-9]+]]:vreg_64_align2 = COPY [[COPY]].sub0_sub1 |
| ; GCN-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY killed [[COPY]].sub2 |
| ; GCN-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY2]].sub0 |
| ; GCN-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY killed [[COPY2]].sub1 |
| ; GCN-NEXT: S_NOP 0, implicit [[COPY4]], implicit [[COPY5]], implicit [[COPY3]], implicit [[COPY1]] |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vgpr_32 = FLAT_LOAD_DWORD %0, 0, 2, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %2:vgpr_32 = FLAT_LOAD_DWORD %0, 4, 2, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %3:vgpr_32 = FLAT_LOAD_DWORD %0, 8, 2, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %4:vgpr_32 = FLAT_LOAD_DWORD %0, 12, 2, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| S_NOP 0, implicit %1, implicit %2, implicit %3, implicit %4 |
| ... |
| |
| --- |
| name: merge_flat_load_dword_5 |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: merge_flat_load_dword_5 |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[FLAT_LOAD_DWORDX4_:%[0-9]+]]:vreg_128_align2 = FLAT_LOAD_DWORDX4 [[DEF]], 0, 3, implicit $exec, implicit $flat_scr :: (load (s128) from `ptr undef`, align 4) |
| ; GCN-NEXT: [[COPY:%[0-9]+]]:vreg_96_align2 = COPY [[FLAT_LOAD_DWORDX4_]].sub0_sub1_sub2 |
| ; GCN-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY killed [[FLAT_LOAD_DWORDX4_]].sub3 |
| ; GCN-NEXT: [[COPY2:%[0-9]+]]:vreg_64_align2 = COPY [[COPY]].sub0_sub1 |
| ; GCN-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY killed [[COPY]].sub2 |
| ; GCN-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY2]].sub0 |
| ; GCN-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY killed [[COPY2]].sub1 |
| ; GCN-NEXT: [[FLAT_LOAD_DWORD:%[0-9]+]]:vgpr_32 = FLAT_LOAD_DWORD [[DEF]], 16, 3, implicit $exec, implicit $flat_scr :: (load (s32) from `ptr undef`) |
| ; GCN-NEXT: S_NOP 0, implicit [[COPY4]], implicit [[COPY5]], implicit [[COPY3]], implicit [[COPY1]], implicit [[FLAT_LOAD_DWORD]] |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vgpr_32 = FLAT_LOAD_DWORD %0, 0, 3, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %2:vgpr_32 = FLAT_LOAD_DWORD %0, 4, 3, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %3:vgpr_32 = FLAT_LOAD_DWORD %0, 8, 3, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %4:vgpr_32 = FLAT_LOAD_DWORD %0, 12, 3, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %5:vgpr_32 = FLAT_LOAD_DWORD %0, 16, 3, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| S_NOP 0, implicit %1, implicit %2, implicit %3, implicit %4, implicit %5 |
| ... |
| |
| --- |
| name: merge_flat_load_dword_6 |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: merge_flat_load_dword_6 |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[FLAT_LOAD_DWORDX4_:%[0-9]+]]:vreg_128_align2 = FLAT_LOAD_DWORDX4 [[DEF]], 0, 0, implicit $exec, implicit $flat_scr :: (load (s128) from `ptr undef`, align 4) |
| ; GCN-NEXT: [[COPY:%[0-9]+]]:vreg_96_align2 = COPY [[FLAT_LOAD_DWORDX4_]].sub0_sub1_sub2 |
| ; GCN-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY killed [[FLAT_LOAD_DWORDX4_]].sub3 |
| ; GCN-NEXT: [[COPY2:%[0-9]+]]:vreg_64_align2 = COPY [[COPY]].sub0_sub1 |
| ; GCN-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY killed [[COPY]].sub2 |
| ; GCN-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY2]].sub0 |
| ; GCN-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY killed [[COPY2]].sub1 |
| ; GCN-NEXT: [[FLAT_LOAD_DWORDX2_:%[0-9]+]]:vreg_64_align2 = FLAT_LOAD_DWORDX2 [[DEF]], 16, 0, implicit $exec, implicit $flat_scr :: (load (s64) from `ptr undef`, align 4) |
| ; GCN-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[FLAT_LOAD_DWORDX2_]].sub0 |
| ; GCN-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY killed [[FLAT_LOAD_DWORDX2_]].sub1 |
| ; GCN-NEXT: S_NOP 0, implicit [[COPY4]], implicit [[COPY5]], implicit [[COPY3]], implicit [[COPY1]], implicit [[COPY6]], implicit [[COPY7]] |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vgpr_32 = FLAT_LOAD_DWORD %0, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %2:vgpr_32 = FLAT_LOAD_DWORD %0, 4, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %3:vgpr_32 = FLAT_LOAD_DWORD %0, 8, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %4:vgpr_32 = FLAT_LOAD_DWORD %0, 12, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %5:vgpr_32 = FLAT_LOAD_DWORD %0, 16, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %6:vgpr_32 = FLAT_LOAD_DWORD %0, 20, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| S_NOP 0, implicit %1, implicit %2, implicit %3, implicit %4, implicit %5, implicit %6 |
| ... |
| |
| --- |
| name: merge_flat_load_dwordx2 |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: merge_flat_load_dwordx2 |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[FLAT_LOAD_DWORDX4_:%[0-9]+]]:vreg_128_align2 = FLAT_LOAD_DWORDX4 [[DEF]], 0, 0, implicit $exec, implicit $flat_scr :: (load (s128) from `ptr undef`, align 4) |
| ; GCN-NEXT: [[COPY:%[0-9]+]]:vreg_64_align2 = COPY [[FLAT_LOAD_DWORDX4_]].sub0_sub1 |
| ; GCN-NEXT: [[COPY1:%[0-9]+]]:vreg_64_align2 = COPY killed [[FLAT_LOAD_DWORDX4_]].sub2_sub3 |
| ; GCN-NEXT: S_NOP 0, implicit [[COPY]], implicit [[COPY1]] |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vreg_64_align2 = FLAT_LOAD_DWORDX2 %0, 0, 0, implicit $exec, implicit $flat_scr :: (load (s64) from `i64* undef`, align 4) |
| %2:vreg_64_align2 = FLAT_LOAD_DWORDX2 %0, 8, 0, implicit $exec, implicit $flat_scr :: (load (s64) from `i64* undef`, align 4) |
| S_NOP 0, implicit %1, implicit %2 |
| ... |
| |
| --- |
| name: merge_flat_load_dwordx3_with_dwordx1 |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: merge_flat_load_dwordx3_with_dwordx1 |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[FLAT_LOAD_DWORDX4_:%[0-9]+]]:vreg_128_align2 = FLAT_LOAD_DWORDX4 [[DEF]], 12, 0, implicit $exec, implicit $flat_scr :: (load (s128) from `ptr undef`, align 8) |
| ; GCN-NEXT: [[COPY:%[0-9]+]]:vreg_96_align2 = COPY [[FLAT_LOAD_DWORDX4_]].sub0_sub1_sub2 |
| ; GCN-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY killed [[FLAT_LOAD_DWORDX4_]].sub3 |
| ; GCN-NEXT: S_NOP 0, implicit [[COPY]], implicit [[COPY1]] |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vreg_96_align2 = FLAT_LOAD_DWORDX3 %0, 12, 0, implicit $exec, implicit $flat_scr :: (load (s96) from `i128* undef`, align 8) |
| %2:vgpr_32 = FLAT_LOAD_DWORD %0, 24, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| S_NOP 0, implicit %1, implicit %2 |
| ... |
| |
| --- |
| name: merge_flat_load_dwordx1_with_dwordx2 |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: merge_flat_load_dwordx1_with_dwordx2 |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[FLAT_LOAD_DWORDX3_:%[0-9]+]]:vreg_96_align2 = FLAT_LOAD_DWORDX3 [[DEF]], 12, 0, implicit $exec, implicit $flat_scr :: (load (s96) from `ptr undef`, align 4) |
| ; GCN-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY [[FLAT_LOAD_DWORDX3_]].sub0 |
| ; GCN-NEXT: [[COPY1:%[0-9]+]]:vreg_64_align2 = COPY killed [[FLAT_LOAD_DWORDX3_]].sub1_sub2 |
| ; GCN-NEXT: S_NOP 0, implicit [[COPY1]], implicit [[COPY]] |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %2:vgpr_32 = FLAT_LOAD_DWORD %0, 12, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %1:vreg_64_align2 = FLAT_LOAD_DWORDX2 %0, 16, 0, implicit $exec, implicit $flat_scr :: (load (s64) from `i64* undef`, align 8) |
| S_NOP 0, implicit %1, implicit %2 |
| ... |
| |
| --- |
| name: no_merge_flat_load_dword_agpr_with_vgpr |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: no_merge_flat_load_dword_agpr_with_vgpr |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[FLAT_LOAD_DWORD:%[0-9]+]]:vgpr_32 = FLAT_LOAD_DWORD [[DEF]], 0, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `ptr undef`) |
| ; GCN-NEXT: [[FLAT_LOAD_DWORD1:%[0-9]+]]:agpr_32 = FLAT_LOAD_DWORD [[DEF]], 4, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `ptr undef`) |
| ; GCN-NEXT: S_NOP 0, implicit [[FLAT_LOAD_DWORD]], implicit [[FLAT_LOAD_DWORD1]] |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vgpr_32 = FLAT_LOAD_DWORD %0, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %2:agpr_32 = FLAT_LOAD_DWORD %0, 4, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| S_NOP 0, implicit %1, implicit %2 |
| ... |
| |
| --- |
| name: no_merge_flat_load_dword_disjoint |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: no_merge_flat_load_dword_disjoint |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[FLAT_LOAD_DWORD:%[0-9]+]]:vgpr_32 = FLAT_LOAD_DWORD [[DEF]], 0, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `ptr undef`) |
| ; GCN-NEXT: [[FLAT_LOAD_DWORD1:%[0-9]+]]:vgpr_32 = FLAT_LOAD_DWORD [[DEF]], 8, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `ptr undef`) |
| ; GCN-NEXT: S_NOP 0, implicit [[FLAT_LOAD_DWORD]], implicit [[FLAT_LOAD_DWORD1]] |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vgpr_32 = FLAT_LOAD_DWORD %0, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %2:vgpr_32 = FLAT_LOAD_DWORD %0, 8, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| S_NOP 0, implicit %1, implicit %2 |
| ... |
| |
| --- |
| name: no_merge_flat_load_dword_overlap |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: no_merge_flat_load_dword_overlap |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[FLAT_LOAD_DWORD:%[0-9]+]]:vgpr_32 = FLAT_LOAD_DWORD [[DEF]], 0, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `ptr undef`) |
| ; GCN-NEXT: [[FLAT_LOAD_DWORD1:%[0-9]+]]:vgpr_32 = FLAT_LOAD_DWORD [[DEF]], 3, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `ptr undef`) |
| ; GCN-NEXT: S_NOP 0, implicit [[FLAT_LOAD_DWORD]], implicit [[FLAT_LOAD_DWORD1]] |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vgpr_32 = FLAT_LOAD_DWORD %0, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %2:vgpr_32 = FLAT_LOAD_DWORD %0, 3, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`) |
| S_NOP 0, implicit %1, implicit %2 |
| ... |
| |
| --- |
| name: no_merge_flat_load_dword_different_cpol |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: no_merge_flat_load_dword_different_cpol |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[FLAT_LOAD_DWORD:%[0-9]+]]:vgpr_32 = FLAT_LOAD_DWORD [[DEF]], 0, 1, implicit $exec, implicit $flat_scr :: (load (s32) from `ptr undef`) |
| ; GCN-NEXT: [[FLAT_LOAD_DWORD1:%[0-9]+]]:vgpr_32 = FLAT_LOAD_DWORD [[DEF]], 4, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `ptr undef`) |
| ; GCN-NEXT: S_NOP 0, implicit [[FLAT_LOAD_DWORD]], implicit [[FLAT_LOAD_DWORD1]] |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vgpr_32 = FLAT_LOAD_DWORD %0, 0, 1, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| %2:vgpr_32 = FLAT_LOAD_DWORD %0, 4, 0, implicit $exec, implicit $flat_scr :: (load (s32) from `i32* undef`, align 4) |
| S_NOP 0, implicit %1, implicit %2 |
| ... |
| |
| --- |
| name: merge_flat_store_dword_2 |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: merge_flat_store_dword_2 |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF1:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF2:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64_align2 = REG_SEQUENCE killed [[DEF1]], %subreg.sub0, killed [[DEF2]], %subreg.sub1 |
| ; GCN-NEXT: FLAT_STORE_DWORDX2 [[DEF]], killed [[REG_SEQUENCE]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s64) into `ptr undef`, align 4) |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vgpr_32 = IMPLICIT_DEF |
| %2:vgpr_32 = IMPLICIT_DEF |
| FLAT_STORE_DWORD %0, killed %1, 0, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD killed %0, killed %2, 4, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| ... |
| |
| --- |
| name: merge_flat_store_dword_3 |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: merge_flat_store_dword_3 |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF1:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF2:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF3:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64_align2 = REG_SEQUENCE killed [[DEF1]], %subreg.sub0, killed [[DEF2]], %subreg.sub1 |
| ; GCN-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_96_align2 = REG_SEQUENCE killed [[REG_SEQUENCE]], %subreg.sub0_sub1, killed [[DEF3]], %subreg.sub2 |
| ; GCN-NEXT: FLAT_STORE_DWORDX3 [[DEF]], killed [[REG_SEQUENCE1]], 4, 1, implicit $exec, implicit $flat_scr :: (store (s96) into `ptr undef`, align 4) |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vgpr_32 = IMPLICIT_DEF |
| %2:vgpr_32 = IMPLICIT_DEF |
| %3:vgpr_32 = IMPLICIT_DEF |
| FLAT_STORE_DWORD %0, killed %1, 4, 1, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD %0, killed %2, 8, 1, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD killed %0, killed %3, 12, 1, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| ... |
| |
| --- |
| name: merge_flat_store_dword_4 |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: merge_flat_store_dword_4 |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF1:%[0-9]+]]:vreg_128 = IMPLICIT_DEF |
| ; GCN-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64_align2 = REG_SEQUENCE [[DEF1]].sub1, %subreg.sub1, [[DEF1]].sub0, %subreg.sub0 |
| ; GCN-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_96_align2 = REG_SEQUENCE [[DEF1]].sub2, %subreg.sub2, killed [[REG_SEQUENCE]], %subreg.sub0_sub1 |
| ; GCN-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_128_align2 = REG_SEQUENCE [[DEF1]].sub3, %subreg.sub3, killed [[REG_SEQUENCE1]], %subreg.sub0_sub1_sub2 |
| ; GCN-NEXT: FLAT_STORE_DWORDX4 [[DEF]], killed [[REG_SEQUENCE2]], 4, 2, implicit $exec, implicit $flat_scr :: (store (s128) into `ptr undef`, align 4) |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vreg_128 = IMPLICIT_DEF |
| FLAT_STORE_DWORD %0, %1.sub1, 8, 2, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD %0, %1.sub2, 12, 2, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD %0, %1.sub3, 16, 2, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD killed %0, %1.sub0, 4, 2, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| ... |
| |
| --- |
| name: merge_flat_store_dword_5 |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: merge_flat_store_dword_5 |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF1:%[0-9]+]]:agpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF2:%[0-9]+]]:agpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF3:%[0-9]+]]:agpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF4:%[0-9]+]]:agpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF5:%[0-9]+]]:agpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[REG_SEQUENCE:%[0-9]+]]:areg_64_align2 = REG_SEQUENCE [[DEF1]], %subreg.sub0, [[DEF2]], %subreg.sub1 |
| ; GCN-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:areg_96_align2 = REG_SEQUENCE killed [[REG_SEQUENCE]], %subreg.sub0_sub1, [[DEF3]], %subreg.sub2 |
| ; GCN-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:areg_128_align2 = REG_SEQUENCE killed [[REG_SEQUENCE1]], %subreg.sub0_sub1_sub2, [[DEF4]], %subreg.sub3 |
| ; GCN-NEXT: FLAT_STORE_DWORDX4 [[DEF]], killed [[REG_SEQUENCE2]], 4, 3, implicit $exec, implicit $flat_scr :: (store (s128) into `ptr undef`, align 4) |
| ; GCN-NEXT: FLAT_STORE_DWORD [[DEF]], [[DEF5]], 20, 3, implicit $exec, implicit $flat_scr :: (store (s32) into `ptr undef`) |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:agpr_32 = IMPLICIT_DEF |
| %2:agpr_32 = IMPLICIT_DEF |
| %3:agpr_32 = IMPLICIT_DEF |
| %4:agpr_32 = IMPLICIT_DEF |
| %5:agpr_32 = IMPLICIT_DEF |
| FLAT_STORE_DWORD %0, %1, 4, 3, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD %0, %2, 8, 3, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 8) |
| FLAT_STORE_DWORD %0, %3, 12, 3, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD %0, %4, 16, 3, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD %0, %5, 20, 3, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| ... |
| |
| --- |
| name: merge_flat_store_dword_6 |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: merge_flat_store_dword_6 |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF1:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF2:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF3:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF4:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF5:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF6:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64_align2 = REG_SEQUENCE [[DEF1]], %subreg.sub0, [[DEF2]], %subreg.sub1 |
| ; GCN-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_96_align2 = REG_SEQUENCE killed [[REG_SEQUENCE]], %subreg.sub0_sub1, [[DEF3]], %subreg.sub2 |
| ; GCN-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_128_align2 = REG_SEQUENCE killed [[REG_SEQUENCE1]], %subreg.sub0_sub1_sub2, [[DEF4]], %subreg.sub3 |
| ; GCN-NEXT: FLAT_STORE_DWORDX4 [[DEF]], killed [[REG_SEQUENCE2]], 4, 0, implicit $exec, implicit $flat_scr :: (store (s128) into `ptr undef`, align 8) |
| ; GCN-NEXT: [[REG_SEQUENCE3:%[0-9]+]]:vreg_64_align2 = REG_SEQUENCE [[DEF5]], %subreg.sub0, [[DEF6]], %subreg.sub1 |
| ; GCN-NEXT: FLAT_STORE_DWORDX2 [[DEF]], killed [[REG_SEQUENCE3]], 20, 0, implicit $exec, implicit $flat_scr :: (store (s64) into `ptr undef`, align 4) |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vgpr_32 = IMPLICIT_DEF |
| %2:vgpr_32 = IMPLICIT_DEF |
| %3:vgpr_32 = IMPLICIT_DEF |
| %4:vgpr_32 = IMPLICIT_DEF |
| %5:vgpr_32 = IMPLICIT_DEF |
| %6:vgpr_32 = IMPLICIT_DEF |
| FLAT_STORE_DWORD %0, %1, 4, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 8) |
| FLAT_STORE_DWORD %0, %2, 8, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD %0, %3, 12, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD %0, %4, 16, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD %0, %5, 20, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD %0, %6, 24, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| ... |
| |
| --- |
| name: merge_flat_store_dwordx2 |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: merge_flat_store_dwordx2 |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF1:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF2:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128_align2 = REG_SEQUENCE killed [[DEF1]], %subreg.sub0_sub1, killed [[DEF2]], %subreg.sub2_sub3 |
| ; GCN-NEXT: FLAT_STORE_DWORDX4 [[DEF]], killed [[REG_SEQUENCE]], 4, 0, implicit $exec, implicit $flat_scr :: (store (s128) into `ptr undef`, align 4) |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vreg_64_align2 = IMPLICIT_DEF |
| %2:vreg_64_align2 = IMPLICIT_DEF |
| FLAT_STORE_DWORDX2 %0, killed %1, 4, 0, implicit $exec, implicit $flat_scr :: (store (s64) into `i64* undef`, align 4) |
| FLAT_STORE_DWORDX2 %0, killed %2, 12, 0, implicit $exec, implicit $flat_scr :: (store (s64) into `i64* undef`, align 4) |
| ... |
| |
| --- |
| name: merge_flat_store_dwordx3_with_dwordx1 |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: merge_flat_store_dwordx3_with_dwordx1 |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF1:%[0-9]+]]:vreg_96_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF2:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128_align2 = REG_SEQUENCE killed [[DEF1]], %subreg.sub0_sub1_sub2, killed [[DEF2]], %subreg.sub3 |
| ; GCN-NEXT: FLAT_STORE_DWORDX4 [[DEF]], killed [[REG_SEQUENCE]], 4, 0, implicit $exec, implicit $flat_scr :: (store (s128) into `ptr undef`) |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vreg_96_align2 = IMPLICIT_DEF |
| %2:vgpr_32 = IMPLICIT_DEF |
| FLAT_STORE_DWORDX3 %0, killed %1, 4, 0, implicit $exec, implicit $flat_scr :: (store (s96) into `i64* undef`, align 16) |
| FLAT_STORE_DWORD %0, killed %2, 16, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| ... |
| |
| --- |
| name: no_merge_flat_store_dword_agpr_with_vgpr |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: no_merge_flat_store_dword_agpr_with_vgpr |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF1:%[0-9]+]]:agpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF2:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: FLAT_STORE_DWORD [[DEF]], killed [[DEF1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `ptr undef`) |
| ; GCN-NEXT: FLAT_STORE_DWORD killed [[DEF]], killed [[DEF2]], 4, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `ptr undef`) |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:agpr_32 = IMPLICIT_DEF |
| %2:vgpr_32 = IMPLICIT_DEF |
| FLAT_STORE_DWORD %0, killed %1, 0, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD killed %0, killed %2, 4, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| ... |
| |
| --- |
| name: no_merge_flat_store_dword_disjoint |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: no_merge_flat_store_dword_disjoint |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF1:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF2:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: FLAT_STORE_DWORD [[DEF]], killed [[DEF1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `ptr undef`) |
| ; GCN-NEXT: FLAT_STORE_DWORD killed [[DEF]], killed [[DEF2]], 6, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `ptr undef`) |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vgpr_32 = IMPLICIT_DEF |
| %2:vgpr_32 = IMPLICIT_DEF |
| FLAT_STORE_DWORD %0, killed %1, 0, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD killed %0, killed %2, 6, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| ... |
| |
| --- |
| name: no_merge_flat_store_dword_overlap |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: no_merge_flat_store_dword_overlap |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF1:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF2:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: FLAT_STORE_DWORD [[DEF]], killed [[DEF1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `ptr undef`) |
| ; GCN-NEXT: FLAT_STORE_DWORD killed [[DEF]], killed [[DEF2]], 2, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `ptr undef`, align 2) |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vgpr_32 = IMPLICIT_DEF |
| %2:vgpr_32 = IMPLICIT_DEF |
| FLAT_STORE_DWORD %0, killed %1, 0, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD killed %0, killed %2, 2, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 2) |
| ... |
| |
| --- |
| name: no_merge_flat_store_dword_different_cpol |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: no_merge_flat_store_dword_different_cpol |
| ; GCN: [[DEF:%[0-9]+]]:vreg_64_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF1:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF2:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: FLAT_STORE_DWORD [[DEF]], killed [[DEF1]], 0, 1, implicit $exec, implicit $flat_scr :: (store (s32) into `ptr undef`) |
| ; GCN-NEXT: FLAT_STORE_DWORD killed [[DEF]], killed [[DEF2]], 4, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `ptr undef`) |
| %0:vreg_64_align2 = IMPLICIT_DEF |
| %1:vgpr_32 = IMPLICIT_DEF |
| %2:vgpr_32 = IMPLICIT_DEF |
| FLAT_STORE_DWORD %0, killed %1, 0, 1, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD killed %0, killed %2, 4, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| ... |
| |
| --- |
| name: no_merge_flat_store_dword_different_vaddr |
| body: | |
| bb.0.entry: |
| |
| ; GCN-LABEL: name: no_merge_flat_store_dword_different_vaddr |
| ; GCN: [[DEF:%[0-9]+]]:vreg_128_align2 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF1:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: [[DEF2:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF |
| ; GCN-NEXT: FLAT_STORE_DWORD [[DEF]].sub0_sub1, killed [[DEF1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `ptr undef`) |
| ; GCN-NEXT: FLAT_STORE_DWORD [[DEF]].sub2_sub3, killed [[DEF2]], 4, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `ptr undef`) |
| %0:vreg_128_align2 = IMPLICIT_DEF |
| %1:vgpr_32 = IMPLICIT_DEF |
| %2:vgpr_32 = IMPLICIT_DEF |
| FLAT_STORE_DWORD %0.sub0_sub1, killed %1, 0, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| FLAT_STORE_DWORD %0.sub2_sub3, killed %2, 4, 0, implicit $exec, implicit $flat_scr :: (store (s32) into `i32* undef`, align 4) |
| ... |