[llvm] e8e301e - [AMDGPU] Extra test cases in hard-clauses.mir

[Jay Foad via llvm-commits]

Author: Jay Foad
Date: 2022-03-04T12:46:59Z
New Revision: e8e301ed9282e28f44295a99a535bd2df6188552

URL: https://github.com/llvm/llvm-project/commit/e8e301ed9282e28f44295a99a535bd2df6188552
DIFF: https://github.com/llvm/llvm-project/commit/e8e301ed9282e28f44295a99a535bd2df6188552.diff

LOG: [AMDGPU] Extra test cases in hard-clauses.mir

Add some cases where different kinds of instruction might be
combined in the same hard clause.

Added: 
    

Modified: 
    llvm/test/CodeGen/AMDGPU/hard-clauses.mir

Removed: 
    


################################################################################
diff  --git a/llvm/test/CodeGen/AMDGPU/hard-clauses.mir b/llvm/test/CodeGen/AMDGPU/hard-clauses.mir
index 1582eafdcda84..be6c6b977372b 100644
--- a/llvm/test/CodeGen/AMDGPU/hard-clauses.mir
+++ b/llvm/test/CodeGen/AMDGPU/hard-clauses.mir
@@ -308,3 +308,72 @@ body: |
     $sgpr3 = S_LOAD_DWORD_IMM $sgpr0_sgpr1, 4, 0
     KILL undef renamable $sgpr5
 ...
+
+---
+name: flat_load_atomic
+tracksRegLiveness: true
+body: |
+  bb.0:
+    liveins: $vgpr0_vgpr1, $vgpr2
+    ; CHECK-LABEL: name: flat_load_atomic
+    ; CHECK: liveins: $vgpr0_vgpr1, $vgpr2
+    ; CHECK-NEXT: {{  $}}
+    ; CHECK-NEXT: BUNDLE implicit-def $vgpr3, implicit-def $vgpr3_lo16, implicit-def $vgpr3_hi16, implicit-def $vgpr4, implicit-def $vgpr4_lo16, implicit-def $vgpr4_hi16, implicit $vgpr0_vgpr1, implicit $exec, implicit $flat_scr, implicit $vgpr2 {
+    ; CHECK-NEXT:   S_CLAUSE 1
+    ; CHECK-NEXT:   $vgpr3 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
+    ; CHECK-NEXT:   $vgpr4 = FLAT_ATOMIC_ADD_RTN $vgpr0_vgpr1, $vgpr2, 4, 0, implicit $exec, implicit $flat_scr
+    ; CHECK-NEXT: }
+    $vgpr3 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
+    $vgpr4 = FLAT_ATOMIC_ADD_RTN $vgpr0_vgpr1, $vgpr2, 4, 0, implicit $exec, implicit $flat_scr
+...
+
+---
+name: global_load_atomic
+tracksRegLiveness: true
+body: |
+  bb.0:
+    liveins: $vgpr0_vgpr1, $vgpr2
+    ; CHECK-LABEL: name: global_load_atomic
+    ; CHECK: liveins: $vgpr0_vgpr1, $vgpr2
+    ; CHECK-NEXT: {{  $}}
+    ; CHECK-NEXT: BUNDLE implicit-def $vgpr3, implicit-def $vgpr3_lo16, implicit-def $vgpr3_hi16, implicit-def $vgpr4, implicit-def $vgpr4_lo16, implicit-def $vgpr4_hi16, implicit $vgpr0_vgpr1, implicit $exec, implicit $vgpr2 {
+    ; CHECK-NEXT:   S_CLAUSE 1
+    ; CHECK-NEXT:   $vgpr3 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec
+    ; CHECK-NEXT:   $vgpr4 = GLOBAL_ATOMIC_ADD_RTN $vgpr0_vgpr1, $vgpr2, 4, 0, implicit $exec
+    ; CHECK-NEXT: }
+    $vgpr3 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec
+    $vgpr4 = GLOBAL_ATOMIC_ADD_RTN $vgpr0_vgpr1, $vgpr2, 4, 0, implicit $exec
+...
+
+---
+name: flat_global_load
+tracksRegLiveness: true
+body: |
+  bb.0:
+    liveins: $vgpr0_vgpr1
+    ; CHECK-LABEL: name: flat_global_load
+    ; CHECK: liveins: $vgpr0_vgpr1
+    ; CHECK-NEXT: {{  $}}
+    ; CHECK-NEXT: $vgpr2 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
+    ; CHECK-NEXT: $vgpr3 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 4, 0, implicit $exec, implicit $flat_scr
+    $vgpr2 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
+    $vgpr3 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 4, 0, implicit $exec, implicit $flat_scr
+...
+
+---
+name: buffer_load_atomic
+tracksRegLiveness: true
+body: |
+  bb.0:
+    liveins: $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4, $vgpr0
+    ; CHECK-LABEL: name: buffer_load_atomic
+    ; CHECK: liveins: $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4, $vgpr0
+    ; CHECK-NEXT: {{  $}}
+    ; CHECK-NEXT: BUNDLE implicit-def $vgpr1, implicit-def $vgpr1_lo16, implicit-def $vgpr1_hi16, implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit $sgpr0_sgpr1_sgpr2_sgpr3, implicit $sgpr4, implicit $exec, implicit $vgpr0 {
+    ; CHECK-NEXT:   S_CLAUSE 1
+    ; CHECK-NEXT:   $vgpr1 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4, 0, 0, 0, 0, implicit $exec
+    ; CHECK-NEXT:   $vgpr0 = BUFFER_ATOMIC_ADD_OFFSET_RTN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 4, 0, 0, implicit $exec
+    ; CHECK-NEXT: }
+    $vgpr1 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4, 0, 0, 0, 0, implicit $exec
+    $vgpr0 = BUFFER_ATOMIC_ADD_OFFSET_RTN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 4, 0, 0, implicit $exec
+...