[llvm] 5eeef48 - [NFC] Split test to reduce time to run.

Daniil Fukalov via llvm-commits llvm-commits at lists.llvm.org
Fri Aug 12 00:43:57 PDT 2022


Author: Daniil Fukalov
Date: 2022-08-12T10:40:31+03:00
New Revision: 5eeef48ed10c07e63c56b36f60f578431ce085db

URL: https://github.com/llvm/llvm-project/commit/5eeef48ed10c07e63c56b36f60f578431ce085db
DIFF: https://github.com/llvm/llvm-project/commit/5eeef48ed10c07e63c56b36f60f578431ce085db.diff

LOG: [NFC] Split test to reduce time to run.

The `RUN:` line with `--debug` used just two function. Moved this test out to
different file.

Reviewed By: vangthao

Differential Revision: https://reviews.llvm.org/D130920

Added: 
    llvm/test/CodeGen/AMDGPU/machine-scheduler-sink-trivial-remats-debug.mir

Modified: 
    llvm/test/CodeGen/AMDGPU/machine-scheduler-sink-trivial-remats.mir

Removed: 
    


################################################################################
diff  --git a/llvm/test/CodeGen/AMDGPU/machine-scheduler-sink-trivial-remats-debug.mir b/llvm/test/CodeGen/AMDGPU/machine-scheduler-sink-trivial-remats-debug.mir
new file mode 100644
index 000000000000..154860e1ac97
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/machine-scheduler-sink-trivial-remats-debug.mir
@@ -0,0 +1,147 @@
+# RUN: llc -march=amdgcn -mcpu=gfx908 -run-pass machine-scheduler -amdgpu-disable-unclustred-high-rp-reschedule -verify-machineinstrs %s -o - -debug-only=machine-scheduler 2>&1 | FileCheck -check-prefix=DEBUG %s
+# REQUIRES: asserts
+
+---
+name:            sink_and_inc_idx_when_skipping_small_region_1
+tracksRegLiveness: true
+machineFunctionInfo:
+  isEntryFunction: true
+body:             |
+  ; DEBUG: Machine code for function sink_and_inc_idx_when_skipping_small_region_1: IsSSA, NoPHIs, TracksLiveness
+  ; DEBUG: Retrying function scheduling with improved occupancy of 10 from rematerializing
+  ; DEBUG-NEXT: ********** MI Scheduling **********
+  ; DEBUG-NEXT: sink_and_inc_idx_when_skipping_small_region_1:%bb.2
+  ; DEBUG-NEXT:   From: %24:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 24, implicit $exec, implicit $mode, implicit-def $m0
+  ; DEBUG-NEXT:     To: End RegionInstrs: 2
+  bb.0:
+    successors: %bb.1
+
+    %0:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 0, implicit $exec, implicit $mode, implicit-def $m0
+    %1:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 1, implicit $exec, implicit $mode, implicit-def $m0
+    %2:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 2, implicit $exec, implicit $mode, implicit-def $m0
+    %3:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 3, implicit $exec, implicit $mode, implicit-def $m0
+    %4:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 4, implicit $exec, implicit $mode, implicit-def $m0
+    %5:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 5, implicit $exec, implicit $mode, implicit-def $m0
+    %6:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 6, implicit $exec, implicit $mode, implicit-def $m0
+    %7:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 7, implicit $exec, implicit $mode, implicit-def $m0
+    %8:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 8, implicit $exec, implicit $mode, implicit-def $m0
+    %9:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 9, implicit $exec, implicit $mode, implicit-def $m0
+    %10:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 10, implicit $exec, implicit $mode, implicit-def $m0
+    %11:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 11, implicit $exec, implicit $mode, implicit-def $m0
+    %12:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 12, implicit $exec, implicit $mode, implicit-def $m0
+    %13:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 13, implicit $exec, implicit $mode, implicit-def $m0
+    %14:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 14, implicit $exec, implicit $mode, implicit-def $m0
+    %15:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 15, implicit $exec, implicit $mode, implicit-def $m0
+    %16:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 16, implicit $exec, implicit $mode, implicit-def $m0
+    %17:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 17, implicit $exec, implicit $mode, implicit-def $m0
+    %18:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 18, implicit $exec, implicit $mode, implicit-def $m0
+    %19:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 19, implicit $exec, implicit $mode, implicit-def $m0
+    %20:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 20, implicit $exec, implicit $mode, implicit-def $m0
+    %21:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 21, implicit $exec, implicit $mode, implicit-def $m0
+    %22:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 22, implicit $exec, implicit $mode, implicit-def $m0
+
+  bb.1:
+  ; predecessors: %bb.0
+    successors: %bb.2
+
+    %23:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 23, implicit $exec, implicit $mode
+    S_NOP 0
+
+
+  bb.2:
+  ; predecessors: %bb.1
+    successors: %bb.3
+
+    %24:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 24, implicit $exec, implicit $mode, implicit-def $m0
+    S_NOP 0, implicit %24
+
+  bb.3:
+  ; predcessors: %bb.2
+
+    S_NOP 0, implicit %23
+    S_NOP 0, implicit %0, implicit %1
+    S_NOP 0, implicit %2, implicit %3
+    S_NOP 0, implicit %4, implicit %5
+    S_NOP 0, implicit %6, implicit %7
+    S_NOP 0, implicit %8, implicit %9
+    S_NOP 0, implicit %10, implicit %11
+    S_NOP 0, implicit %12, implicit %13
+    S_NOP 0, implicit %14, implicit %15
+    S_NOP 0, implicit %16, implicit %17
+    S_NOP 0, implicit %18, implicit %19
+    S_NOP 0, implicit %20, implicit %21
+    S_NOP 0, implicit %22
+    S_ENDPGM 0
+...
+---
+name:            sink_and_inc_idx_when_skipping_small_regions_2
+tracksRegLiveness: true
+machineFunctionInfo:
+  isEntryFunction: true
+body:             |
+  ; DEBUG: Machine code for function sink_and_inc_idx_when_skipping_small_regions_2: IsSSA, NoPHIs, TracksLiveness
+  ; DEBUG: Retrying function scheduling with improved occupancy of 10 from rematerializing
+  ; DEBUG-NEXT: ********** MI Scheduling **********
+  ; DEBUG-NEXT: sink_and_inc_idx_when_skipping_small_regions_2:%bb.2
+  ; DEBUG-NEXT:   From: %24:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 24, implicit $exec, implicit $mode, implicit-def $m0
+  ; DEBUG-NEXT:     To: End RegionInstrs: 4
+  bb.0:
+    successors: %bb.1
+
+    %0:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 0, implicit $exec, implicit $mode, implicit-def $m0
+    %1:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 1, implicit $exec, implicit $mode, implicit-def $m0
+    %2:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 2, implicit $exec, implicit $mode, implicit-def $m0
+    %3:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 3, implicit $exec, implicit $mode, implicit-def $m0
+    %4:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 4, implicit $exec, implicit $mode, implicit-def $m0
+    %5:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 5, implicit $exec, implicit $mode, implicit-def $m0
+    %6:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 6, implicit $exec, implicit $mode, implicit-def $m0
+    %7:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 7, implicit $exec, implicit $mode, implicit-def $m0
+    %8:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 8, implicit $exec, implicit $mode, implicit-def $m0
+    %9:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 9, implicit $exec, implicit $mode, implicit-def $m0
+    %10:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 10, implicit $exec, implicit $mode, implicit-def $m0
+    %11:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 11, implicit $exec, implicit $mode, implicit-def $m0
+    %12:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 12, implicit $exec, implicit $mode, implicit-def $m0
+    %13:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 13, implicit $exec, implicit $mode, implicit-def $m0
+    %14:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 14, implicit $exec, implicit $mode, implicit-def $m0
+    %15:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 15, implicit $exec, implicit $mode, implicit-def $m0
+    %16:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 16, implicit $exec, implicit $mode, implicit-def $m0
+    %17:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 17, implicit $exec, implicit $mode, implicit-def $m0
+    %18:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 18, implicit $exec, implicit $mode, implicit-def $m0
+    %19:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 19, implicit $exec, implicit $mode, implicit-def $m0
+    %20:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 20, implicit $exec, implicit $mode, implicit-def $m0
+    %21:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 21, implicit $exec, implicit $mode, implicit-def $m0
+    %22:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 22, implicit $exec, implicit $mode, implicit-def $m0
+
+  bb.1:
+  ; predecessors: %bb.0
+    successors: %bb.2
+
+    %23:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 23, implicit $exec, implicit $mode
+    S_NOP 0
+
+
+  bb.2:
+  ; predecessors: %bb.1
+    successors: %bb.3
+
+    %24:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 24, implicit $exec, implicit $mode, implicit-def $m0
+    S_NOP 0, implicit %24
+    S_NOP 0, implicit %23
+
+  bb.3:
+  ; predcessors: %bb.2
+
+    S_NOP 0, implicit %0, implicit %1
+    S_NOP 0, implicit %2, implicit %3
+    S_NOP 0, implicit %4, implicit %5
+    S_NOP 0, implicit %6, implicit %7
+    S_NOP 0, implicit %8, implicit %9
+    S_NOP 0, implicit %10, implicit %11
+    S_NOP 0, implicit %12, implicit %13
+    S_NOP 0, implicit %14, implicit %15
+    S_NOP 0, implicit %16, implicit %17
+    S_NOP 0, implicit %18, implicit %19
+    S_NOP 0, implicit %20, implicit %21
+    S_NOP 0, implicit %22
+    S_ENDPGM 0
+...

diff  --git a/llvm/test/CodeGen/AMDGPU/machine-scheduler-sink-trivial-remats.mir b/llvm/test/CodeGen/AMDGPU/machine-scheduler-sink-trivial-remats.mir
index e88b23bcbbe9..7f739bd9243d 100644
--- a/llvm/test/CodeGen/AMDGPU/machine-scheduler-sink-trivial-remats.mir
+++ b/llvm/test/CodeGen/AMDGPU/machine-scheduler-sink-trivial-remats.mir
@@ -1,6 +1,5 @@
-# RUN: llc -march=amdgcn -mcpu=gfx908 -run-pass machine-scheduler -amdgpu-disable-unclustred-high-rp-reschedule %s -o - -debug-only=machine-scheduler 2>&1 | FileCheck -check-prefix=DEBUG %s
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
 # RUN: llc -march=amdgcn -mcpu=gfx908 -run-pass=machine-scheduler -amdgpu-disable-unclustred-high-rp-reschedule -verify-machineinstrs %s -o - | FileCheck -check-prefix=GFX908 %s
-# REQUIRES: asserts
 
 ---
 name:            test_occ_10_max_occ_no_sink
@@ -4950,150 +4949,6 @@ body:             |
     S_ENDPGM 0
 ...
 ---
-name:            sink_and_inc_idx_when_skipping_small_region_1
-tracksRegLiveness: true
-machineFunctionInfo:
-  isEntryFunction: true
-body:             |
-  ; DEBUG: Machine code for function sink_and_inc_idx_when_skipping_small_region_1: IsSSA, NoPHIs, TracksLiveness
-  ; DEBUG: Retrying function scheduling with improved occupancy of 10 from rematerializing
-  ; DEBUG-NEXT: ********** MI Scheduling **********
-  ; DEBUG-NEXT: sink_and_inc_idx_when_skipping_small_region_1:%bb.2
-  ; DEBUG-NEXT:   From: %24:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 24, implicit $exec, implicit $mode, implicit-def $m0
-  ; DEBUG-NEXT:     To: End RegionInstrs: 2
-  bb.0:
-    successors: %bb.1
-
-    %0:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 0, implicit $exec, implicit $mode, implicit-def $m0
-    %1:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 1, implicit $exec, implicit $mode, implicit-def $m0
-    %2:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 2, implicit $exec, implicit $mode, implicit-def $m0
-    %3:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 3, implicit $exec, implicit $mode, implicit-def $m0
-    %4:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 4, implicit $exec, implicit $mode, implicit-def $m0
-    %5:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 5, implicit $exec, implicit $mode, implicit-def $m0
-    %6:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 6, implicit $exec, implicit $mode, implicit-def $m0
-    %7:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 7, implicit $exec, implicit $mode, implicit-def $m0
-    %8:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 8, implicit $exec, implicit $mode, implicit-def $m0
-    %9:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 9, implicit $exec, implicit $mode, implicit-def $m0
-    %10:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 10, implicit $exec, implicit $mode, implicit-def $m0
-    %11:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 11, implicit $exec, implicit $mode, implicit-def $m0
-    %12:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 12, implicit $exec, implicit $mode, implicit-def $m0
-    %13:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 13, implicit $exec, implicit $mode, implicit-def $m0
-    %14:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 14, implicit $exec, implicit $mode, implicit-def $m0
-    %15:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 15, implicit $exec, implicit $mode, implicit-def $m0
-    %16:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 16, implicit $exec, implicit $mode, implicit-def $m0
-    %17:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 17, implicit $exec, implicit $mode, implicit-def $m0
-    %18:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 18, implicit $exec, implicit $mode, implicit-def $m0
-    %19:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 19, implicit $exec, implicit $mode, implicit-def $m0
-    %20:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 20, implicit $exec, implicit $mode, implicit-def $m0
-    %21:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 21, implicit $exec, implicit $mode, implicit-def $m0
-    %22:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 22, implicit $exec, implicit $mode, implicit-def $m0
-
-  bb.1:
-  ; predecessors: %bb.0
-    successors: %bb.2
-
-    %23:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 23, implicit $exec, implicit $mode
-    S_NOP 0
-
-
-  bb.2:
-  ; predecessors: %bb.1
-    successors: %bb.3
-
-    %24:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 24, implicit $exec, implicit $mode, implicit-def $m0
-    S_NOP 0, implicit %24
-
-  bb.3:
-  ; predcessors: %bb.2
-
-    S_NOP 0, implicit %23
-    S_NOP 0, implicit %0, implicit %1
-    S_NOP 0, implicit %2, implicit %3
-    S_NOP 0, implicit %4, implicit %5
-    S_NOP 0, implicit %6, implicit %7
-    S_NOP 0, implicit %8, implicit %9
-    S_NOP 0, implicit %10, implicit %11
-    S_NOP 0, implicit %12, implicit %13
-    S_NOP 0, implicit %14, implicit %15
-    S_NOP 0, implicit %16, implicit %17
-    S_NOP 0, implicit %18, implicit %19
-    S_NOP 0, implicit %20, implicit %21
-    S_NOP 0, implicit %22
-    S_ENDPGM 0
-...
----
-name:            sink_and_inc_idx_when_skipping_small_regions_2
-tracksRegLiveness: true
-machineFunctionInfo:
-  isEntryFunction: true
-body:             |
-  ; DEBUG: Machine code for function sink_and_inc_idx_when_skipping_small_regions_2: IsSSA, NoPHIs, TracksLiveness
-  ; DEBUG: Retrying function scheduling with improved occupancy of 10 from rematerializing
-  ; DEBUG-NEXT: ********** MI Scheduling **********
-  ; DEBUG-NEXT: sink_and_inc_idx_when_skipping_small_regions_2:%bb.2
-  ; DEBUG-NEXT:   From: %24:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 24, implicit $exec, implicit $mode, implicit-def $m0
-  ; DEBUG-NEXT:     To: End RegionInstrs: 4
-  bb.0:
-    successors: %bb.1
-
-    %0:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 0, implicit $exec, implicit $mode, implicit-def $m0
-    %1:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 1, implicit $exec, implicit $mode, implicit-def $m0
-    %2:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 2, implicit $exec, implicit $mode, implicit-def $m0
-    %3:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 3, implicit $exec, implicit $mode, implicit-def $m0
-    %4:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 4, implicit $exec, implicit $mode, implicit-def $m0
-    %5:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 5, implicit $exec, implicit $mode, implicit-def $m0
-    %6:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 6, implicit $exec, implicit $mode, implicit-def $m0
-    %7:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 7, implicit $exec, implicit $mode, implicit-def $m0
-    %8:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 8, implicit $exec, implicit $mode, implicit-def $m0
-    %9:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 9, implicit $exec, implicit $mode, implicit-def $m0
-    %10:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 10, implicit $exec, implicit $mode, implicit-def $m0
-    %11:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 11, implicit $exec, implicit $mode, implicit-def $m0
-    %12:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 12, implicit $exec, implicit $mode, implicit-def $m0
-    %13:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 13, implicit $exec, implicit $mode, implicit-def $m0
-    %14:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 14, implicit $exec, implicit $mode, implicit-def $m0
-    %15:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 15, implicit $exec, implicit $mode, implicit-def $m0
-    %16:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 16, implicit $exec, implicit $mode, implicit-def $m0
-    %17:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 17, implicit $exec, implicit $mode, implicit-def $m0
-    %18:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 18, implicit $exec, implicit $mode, implicit-def $m0
-    %19:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 19, implicit $exec, implicit $mode, implicit-def $m0
-    %20:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 20, implicit $exec, implicit $mode, implicit-def $m0
-    %21:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 21, implicit $exec, implicit $mode, implicit-def $m0
-    %22:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 22, implicit $exec, implicit $mode, implicit-def $m0
-
-  bb.1:
-  ; predecessors: %bb.0
-    successors: %bb.2
-
-    %23:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 23, implicit $exec, implicit $mode
-    S_NOP 0
-
-
-  bb.2:
-  ; predecessors: %bb.1
-    successors: %bb.3
-
-    %24:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 24, implicit $exec, implicit $mode, implicit-def $m0
-    S_NOP 0, implicit %24
-    S_NOP 0, implicit %23
-
-  bb.3:
-  ; predcessors: %bb.2
-
-    S_NOP 0, implicit %0, implicit %1
-    S_NOP 0, implicit %2, implicit %3
-    S_NOP 0, implicit %4, implicit %5
-    S_NOP 0, implicit %6, implicit %7
-    S_NOP 0, implicit %8, implicit %9
-    S_NOP 0, implicit %10, implicit %11
-    S_NOP 0, implicit %12, implicit %13
-    S_NOP 0, implicit %14, implicit %15
-    S_NOP 0, implicit %16, implicit %17
-    S_NOP 0, implicit %18, implicit %19
-    S_NOP 0, implicit %20, implicit %21
-    S_NOP 0, implicit %22
-    S_ENDPGM 0
-...
----
 name:            test_no_sink_two_subregs_in_def_block
 tracksRegLiveness: true
 machineFunctionInfo:


        


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