[AMDGPU] NFC. Auto-generate test for vcclo

diff --git a/llvm/test/CodeGen/AMDGPU/shrink-instructions-implicit-vcclo.mir b/llvm/test/CodeGen/AMDGPU/shrink-instructions-implicit-vcclo.mir
index 25bd258..29ed408 100644 (file)
--- a/llvm/test/CodeGen/AMDGPU/shrink-instructions-implicit-vcclo.mir
+++ b/llvm/test/CodeGen/AMDGPU/shrink-instructions-implicit-vcclo.mir
@@ -1,5 +1,6 @@
-# RUN: llc -march=amdgcn -mcpu=gfx1010 -run-pass=si-shrink-instructions --verify-machineinstrs %s -o - | FileCheck %s
-# RUN: llc -march=amdgcn -mcpu=gfx1100 -run-pass=si-shrink-instructions --verify-machineinstrs %s -o - | FileCheck %s
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
+# RUN: llc -march=amdgcn -mcpu=gfx1010 -run-pass=si-shrink-instructions --verify-machineinstrs %s -o - | FileCheck -check-prefix=GCN %s
+# RUN: llc -march=amdgcn -mcpu=gfx1100 -run-pass=si-shrink-instructions --verify-machineinstrs %s -o - | FileCheck -check-prefix=GCN %s
 
 # Make sure the implicit vcc_lo of V_CNDMASK is preserved and not promoted to vcc.
 ---
@@ -9,11 +10,14 @@ tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $vgpr0, $vgpr1
-    ; CHECK-LABEL: name: shrink_cndmask_implicit_vcc_lo
-    ; CHECK: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
-    ; CHECK: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0
-    ; CHECK: V_CMP_LT_I32_e32 0, [[COPY]], implicit-def $vcc_lo, implicit $exec
-    ; CHECK: V_CNDMASK_B32_e32 0, [[COPY1]], implicit $vcc_lo, implicit $exec
+    ; GCN-LABEL: name: shrink_cndmask_implicit_vcc_lo
+    ; GCN: liveins: $vgpr0, $vgpr1
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; GCN-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; GCN-NEXT: V_CMP_LT_I32_e32 0, [[COPY]], implicit-def $vcc_lo, implicit $exec, implicit-def $vcc
+    ; GCN-NEXT: [[V_CNDMASK_B32_e32_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e32 0, [[COPY1]], implicit $vcc_lo, implicit $exec
+    ; GCN-NEXT: S_NOP 0
     %0:vgpr_32 = COPY $vgpr0
     %1:vgpr_32 = COPY $vgpr0
     V_CMP_LT_I32_e32 0, %0:vgpr_32, implicit-def $vcc_lo, implicit $exec, implicit-def $vcc