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-rw-r--r--test/CodeGen/AMDGPU/macro-fusion-cluster-vcc-uses.mir227
1 files changed, 227 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/macro-fusion-cluster-vcc-uses.mir b/test/CodeGen/AMDGPU/macro-fusion-cluster-vcc-uses.mir
new file mode 100644
index 0000000000000..768acf35eeae3
--- /dev/null
+++ b/test/CodeGen/AMDGPU/macro-fusion-cluster-vcc-uses.mir
@@ -0,0 +1,227 @@
+# RUN: llc -march=amdgcn -verify-machineinstrs -run-pass machine-scheduler -o - %s | FileCheck -check-prefix=GCN %s
+
+# GCN-LABEL: name: cluster_add_addc
+# GCN: S_NOP 0, implicit-def %vcc
+# GCN: dead %2, %3 = V_ADD_I32_e64 %0, %1, implicit %exec
+# GCN: dead %4, dead %5 = V_ADDC_U32_e64 %6, %7, %3, implicit %exec
+name: cluster_add_addc
+registers:
+ - { id: 0, class: vgpr_32 }
+ - { id: 1, class: vgpr_32 }
+ - { id: 2, class: vgpr_32 }
+ - { id: 3, class: sreg_64 }
+ - { id: 4, class: vgpr_32 }
+ - { id: 5, class: sreg_64 }
+ - { id: 6, class: vgpr_32 }
+ - { id: 7, class: vgpr_32 }
+
+body: |
+ bb.0:
+ %0 = V_MOV_B32_e32 0, implicit %exec
+ %1 = V_MOV_B32_e32 0, implicit %exec
+ %2, %3 = V_ADD_I32_e64 %0, %1, implicit %exec
+ %6 = V_MOV_B32_e32 0, implicit %exec
+ %7 = V_MOV_B32_e32 0, implicit %exec
+ S_NOP 0, implicit def %vcc
+ %4, %5 = V_ADDC_U32_e64 %6, %7, %3, implicit %exec
+...
+
+# GCN-LABEL: name: interleave_add64s
+# GCN: dead %8, %9 = V_ADD_I32_e64 %0, %1, implicit %exec
+# GCN-NEXT: dead %12, dead %13 = V_ADDC_U32_e64 %4, %5, %9, implicit %exec
+# GCN-NEXT: dead %10, %11 = V_ADD_I32_e64 %2, %3, implicit %exec
+# GCN-NEXT: dead %14, dead %15 = V_ADDC_U32_e64 %6, %7, %11, implicit %exec
+name: interleave_add64s
+registers:
+ - { id: 0, class: vgpr_32 }
+ - { id: 1, class: vgpr_32 }
+ - { id: 2, class: vgpr_32 }
+ - { id: 3, class: vgpr_32 }
+ - { id: 4, class: vgpr_32 }
+ - { id: 5, class: vgpr_32 }
+ - { id: 6, class: vgpr_32 }
+ - { id: 7, class: vgpr_32 }
+ - { id: 8, class: vgpr_32 }
+ - { id: 9, class: sreg_64 }
+ - { id: 10, class: vgpr_32 }
+ - { id: 11, class: sreg_64 }
+ - { id: 12, class: vgpr_32 }
+ - { id: 13, class: sreg_64 }
+ - { id: 14, class: vgpr_32 }
+ - { id: 15, class: sreg_64 }
+
+body: |
+ bb.0:
+ %0 = V_MOV_B32_e32 0, implicit %exec
+ %1 = V_MOV_B32_e32 0, implicit %exec
+ %2 = V_MOV_B32_e32 0, implicit %exec
+ %3 = V_MOV_B32_e32 0, implicit %exec
+ %4 = V_MOV_B32_e32 0, implicit %exec
+ %5 = V_MOV_B32_e32 0, implicit %exec
+ %6 = V_MOV_B32_e32 0, implicit %exec
+ %7 = V_MOV_B32_e32 0, implicit %exec
+
+ %8, %9 = V_ADD_I32_e64 %0, %1, implicit %exec
+ %10, %11 = V_ADD_I32_e64 %2, %3, implicit %exec
+
+
+ %12, %13 = V_ADDC_U32_e64 %4, %5, %9, implicit %exec
+ %14, %15 = V_ADDC_U32_e64 %6, %7, %11, implicit %exec
+...
+
+# GCN-LABEL: name: cluster_mov_addc
+# GCN: S_NOP 0, implicit-def %vcc
+# GCN-NEXT: %2 = S_MOV_B64 0
+# GCN-NEXT: dead %3, dead %4 = V_ADDC_U32_e64 %0, %1, %2, implicit %exec
+name: cluster_mov_addc
+registers:
+ - { id: 0, class: vgpr_32 }
+ - { id: 1, class: vgpr_32 }
+ - { id: 2, class: sreg_64 }
+ - { id: 3, class: vgpr_32 }
+ - { id: 4, class: sreg_64 }
+ - { id: 6, class: vgpr_32 }
+ - { id: 7, class: vgpr_32 }
+
+body: |
+ bb.0:
+ %0 = V_MOV_B32_e32 0, implicit %exec
+ %1 = V_MOV_B32_e32 0, implicit %exec
+ %2 = S_MOV_B64 0
+ S_NOP 0, implicit def %vcc
+ %3, %4 = V_ADDC_U32_e64 %0, %1, %2, implicit %exec
+...
+
+# GCN-LABEL: name: no_cluster_add_addc_diff_sgpr
+# GCN: dead %2, dead %3 = V_ADD_I32_e64 %0, %1, implicit %exec
+# GCN-NEXT: %6 = V_MOV_B32_e32 0, implicit %exec
+# GCN-NEXT: %7 = V_MOV_B32_e32 0, implicit %exec
+# GCN-NEXT: S_NOP 0, implicit-def %vcc
+# GCN-NEXT: %8 = S_MOV_B64 0
+# GCN-NEXT: dead %4, dead %5 = V_ADDC_U32_e64 %6, %7, %8, implicit %exec
+name: no_cluster_add_addc_diff_sgpr
+registers:
+ - { id: 0, class: vgpr_32 }
+ - { id: 1, class: vgpr_32 }
+ - { id: 2, class: vgpr_32 }
+ - { id: 3, class: sreg_64 }
+ - { id: 4, class: vgpr_32 }
+ - { id: 5, class: sreg_64 }
+ - { id: 6, class: vgpr_32 }
+ - { id: 7, class: vgpr_32 }
+ - { id: 8, class: sreg_64 }
+body: |
+ bb.0:
+ %0 = V_MOV_B32_e32 0, implicit %exec
+ %1 = V_MOV_B32_e32 0, implicit %exec
+ %8 = S_MOV_B64 0
+ %2, %3 = V_ADD_I32_e64 %0, %1, implicit %exec
+ %6 = V_MOV_B32_e32 0, implicit %exec
+ %7 = V_MOV_B32_e32 0, implicit %exec
+ S_NOP 0, implicit def %vcc
+ %4, %5 = V_ADDC_U32_e64 %6, %7, %8, implicit %exec
+...
+# GCN-LABEL: name: cluster_sub_subb
+# GCN: S_NOP 0, implicit-def %vcc
+# GCN: dead %2, %3 = V_SUB_I32_e64 %0, %1, implicit %exec
+# GCN: dead %4, dead %5 = V_SUBB_U32_e64 %6, %7, %3, implicit %exec
+name: cluster_sub_subb
+registers:
+ - { id: 0, class: vgpr_32 }
+ - { id: 1, class: vgpr_32 }
+ - { id: 2, class: vgpr_32 }
+ - { id: 3, class: sreg_64 }
+ - { id: 4, class: vgpr_32 }
+ - { id: 5, class: sreg_64 }
+ - { id: 6, class: vgpr_32 }
+ - { id: 7, class: vgpr_32 }
+
+body: |
+ bb.0:
+ %0 = V_MOV_B32_e32 0, implicit %exec
+ %1 = V_MOV_B32_e32 0, implicit %exec
+ %2, %3 = V_SUB_I32_e64 %0, %1, implicit %exec
+ %6 = V_MOV_B32_e32 0, implicit %exec
+ %7 = V_MOV_B32_e32 0, implicit %exec
+ S_NOP 0, implicit def %vcc
+ %4, %5 = V_SUBB_U32_e64 %6, %7, %3, implicit %exec
+...
+
+# GCN-LABEL: name: cluster_cmp_cndmask
+# GCN: S_NOP 0, implicit-def %vcc
+# GCN-NEXT: %3 = V_CMP_EQ_I32_e64 %0, %1, implicit %exec
+# GCN-NEXT: dead %4 = V_CNDMASK_B32_e64 %0, %1, %3, implicit %exec
+name: cluster_cmp_cndmask
+registers:
+ - { id: 0, class: vgpr_32 }
+ - { id: 1, class: vgpr_32 }
+ - { id: 2, class: vgpr_32 }
+ - { id: 3, class: sreg_64 }
+ - { id: 4, class: vgpr_32 }
+ - { id: 5, class: sreg_64 }
+ - { id: 6, class: vgpr_32 }
+ - { id: 7, class: vgpr_32 }
+
+body: |
+ bb.0:
+ %0 = V_MOV_B32_e32 0, implicit %exec
+ %1 = V_MOV_B32_e32 0, implicit %exec
+ %3 = V_CMP_EQ_I32_e64 %0, %1, implicit %exec
+ S_NOP 0, implicit def %vcc
+ %4 = V_CNDMASK_B32_e64 %0, %1, %3, implicit %exec
+...
+
+# GCN-LABEL: name: cluster_multi_use_cmp_cndmask
+# GCN: %4 = V_CMP_EQ_I32_e64 %0, %1, implicit %exec
+# GCN-NEXT: dead %5 = V_CNDMASK_B32_e64 %2, %1, %4, implicit %exec
+# GCN-NEXT: dead %6 = V_CNDMASK_B32_e64 %1, %3, %4, implicit %exec
+name: cluster_multi_use_cmp_cndmask
+registers:
+ - { id: 0, class: vgpr_32 }
+ - { id: 1, class: vgpr_32 }
+ - { id: 2, class: vgpr_32 }
+ - { id: 3, class: vgpr_32 }
+ - { id: 4, class: sreg_64 }
+ - { id: 5, class: vgpr_32 }
+ - { id: 6, class: vgpr_32 }
+ - { id: 7, class: vgpr_32 }
+
+body: |
+ bb.0:
+ %0 = V_MOV_B32_e32 0, implicit %exec
+ %1 = V_MOV_B32_e32 0, implicit %exec
+ %2 = V_MOV_B32_e32 0, implicit %exec
+ %3 = V_MOV_B32_e32 0, implicit %exec
+
+ %4 = V_CMP_EQ_I32_e64 %0, %1, implicit %exec
+ S_NOP 0, implicit def %vcc
+ %5 = V_CNDMASK_B32_e64 %2, %1, %4, implicit %exec
+ %6 = V_CNDMASK_B32_e64 %1, %3, %4, implicit %exec
+...
+
+# GCN-LABEL: name: cluster_multi_use_cmp_cndmask2
+# GCN: %4 = V_CMP_EQ_I32_e64 %0, %1, implicit %exec
+# GCN-NEXT: dead %5 = V_CNDMASK_B32_e64 %2, %1, %4, implicit %exec
+# GCN-NEXT: %3 = V_MOV_B32_e32 0, implicit %exec
+# GCN-NEXT: dead %6 = V_CNDMASK_B32_e64 %1, %3, %4, implicit %exec
+name: cluster_multi_use_cmp_cndmask2
+registers:
+ - { id: 0, class: vgpr_32 }
+ - { id: 1, class: vgpr_32 }
+ - { id: 2, class: vgpr_32 }
+ - { id: 3, class: vgpr_32 }
+ - { id: 4, class: sreg_64 }
+ - { id: 5, class: vgpr_32 }
+ - { id: 6, class: vgpr_32 }
+ - { id: 7, class: vgpr_32 }
+
+body: |
+ bb.0:
+ %0 = V_MOV_B32_e32 0, implicit %exec
+ %1 = V_MOV_B32_e32 0, implicit %exec
+ %4 = V_CMP_EQ_I32_e64 %0, %1, implicit %exec
+ %2 = V_MOV_B32_e32 0, implicit %exec
+ %5 = V_CNDMASK_B32_e64 %2, %1, %4, implicit %exec
+ %3 = V_MOV_B32_e32 0, implicit %exec
+ %6 = V_CNDMASK_B32_e64 %1, %3, %4, implicit %exec
+...