update test

Author: broxigarchen

llvm/test/CodeGen/AMDGPU/wwm-reg-shift-down-gfx11plus.mir

@@ -1,27 +1,28 @@
 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
-# RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx1100 -mattr=+real-true16 -run-pass=prologepilog %s -o - | FileCheck -check-prefix=GCN %s
+# RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=+real-true16 -run-pass=prologepilog %s -o - | FileCheck -check-prefix=GCN %s
 
 ---
-name:            wwm_skip_shift_16bit_reg
+name:            wwm_reg_skip_sort_16bit
 tracksRegLiveness: true
 machineFunctionInfo:
-  wwmReservedRegs: ['$vgpr0_lo16']
-  isEntryFunction: false
+  isEntryFunction: true
 body:             |
   bb.0:
-    liveins: $vgpr0,$vgpr1,$sgpr0
-    ; GCN-LABEL: name: wwm_skip_shift_16bit_reg
-    ; GCN: liveins: $vgpr0, $vgpr1, $sgpr0
-    ; GCN-NEXT: {{  $}}
-    ; GCN-NEXT: $sgpr1 = S_XOR_SAVEEXEC_B32 -1, implicit-def $exec, implicit-def dead $scc, implicit $exec
-    ; GCN-NEXT: SCRATCH_STORE_DWORD_SADDR killed $vgpr0_lo16, $sp_reg, 0, 0, implicit $exec, implicit $flat_scr :: (store (s16) into %stack.0, addrspace 5)
-    ; GCN-NEXT: $exec_lo = S_MOV_B32 killed $sgpr1
-    ; GCN-NEXT: undef $vgpr0_lo16 = V_CNDMASK_B16_t16_e64 0, $vgpr0_lo16, 0, $vgpr1_lo16, $sgpr0, 0, implicit $exec
-    ; GCN-NEXT: $sgpr0 = S_XOR_SAVEEXEC_B32 -1, implicit-def $exec, implicit-def dead $scc, implicit $exec
-    ; GCN-NEXT: $vgpr0_lo16 = SCRATCH_LOAD_DWORD_SADDR $sp_reg, 0, 0, implicit $exec, implicit $flat_scr, implicit $vgpr0_lo16(tied-def 0) :: (load (s16) from %stack.0, addrspace 5)
-    ; GCN-NEXT: $exec_lo = S_MOV_B32 killed $sgpr0
-    ; GCN-NEXT: SI_RETURN implicit $vgpr0
-    undef $vgpr0_lo16 = V_CNDMASK_B16_t16_e64 0, $vgpr0_lo16, 0, $vgpr1_lo16, $sgpr0, 0, implicit $exec
-    SI_RETURN implicit $vgpr0
+    ; GCN-LABEL: name: wwm_reg_skip_sort_16bit
+    ; GCN: renamable $sgpr0 = ENTER_STRICT_WWM -1, implicit-def $exec, implicit-def $scc, implicit $exec
+    ; GCN-NEXT: $vgpr0 = IMPLICIT_DEF
+    ; GCN-NEXT: renamable $sgpr1 = V_READLANE_B32 $vgpr0, 31
+    ; GCN-NEXT: renamable $sgpr2 = S_MOV_B32 0
+    ; GCN-NEXT: undef $vgpr0_lo16 = V_CNDMASK_B16_t16_e64 0, 0, 0, killed $sgpr1, killed $sgpr2, 0, implicit $exec
+    ; GCN-NEXT: $exec_lo = EXIT_STRICT_WWM killed renamable $sgpr0
+    ; GCN-NEXT: early-clobber renamable $vgpr1 = V_MOV_B32_e32 $vgpr0, implicit $exec
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr1
+    renamable $sgpr0 = ENTER_STRICT_WWM -1, implicit-def $exec, implicit-def $scc, implicit $exec
+    $vgpr0 = IMPLICIT_DEF
+    renamable $sgpr1 = V_READLANE_B32 $vgpr0, 31
+    renamable $sgpr2 = S_MOV_B32 0
+    undef $vgpr0_lo16 = V_CNDMASK_B16_t16_e64 0, 0, 0, killed $sgpr1, killed $sgpr2, 0, implicit $exec
+    $exec_lo = EXIT_STRICT_WWM killed renamable $sgpr0
+    early-clobber renamable $vgpr1 = V_MOV_B32_e32 $vgpr0, implicit $exec
+    S_ENDPGM 0, implicit killed renamable $vgpr1
 ...
-