From 3ea812bb1b868d86782db5b5c353b1df7b298b44 Mon Sep 17 00:00:00 2001
From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Sat, 25 Jun 2022 09:53:31 -0400
Subject: [PATCH] AMDGPU: Add more rematerialization tests for 16-bit
 instructions

---
 llvm/test/CodeGen/AMDGPU/remat-vop.mir | 1247 +++++++++++++++++++++++++++++++-
 1 file changed, 1246 insertions(+), 1 deletion(-)

diff --git a/llvm/test/CodeGen/AMDGPU/remat-vop.mir b/llvm/test/CodeGen/AMDGPU/remat-vop.mir
index a677b08..3bd4d6a 100644
--- a/llvm/test/CodeGen/AMDGPU/remat-vop.mir
+++ b/llvm/test/CodeGen/AMDGPU/remat-vop.mir
@@ -1,5 +1,5 @@
 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
-# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90a -verify-machineinstrs --stress-regalloc=2 -start-before=greedy,0 -stop-after=virtregrewriter,1 -o - %s | FileCheck -check-prefix=GCN %s
+# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90a -verify-machineinstrs=0 --stress-regalloc=2 -start-before=greedy,0 -stop-after=virtregrewriter,1 -o - %s | FileCheck -check-prefix=GCN %s
 
 ---
 name:            test_remat_v_mov_b32_e32
@@ -3743,3 +3743,1248 @@ body:             |
     S_NOP 0, implicit %3
     S_ENDPGM 0
 ...
+
+---
+name:            test_remat_v_lshlrev_b16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_lshlrev_b16_e32
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_LSHLREV_B16_e32 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_LSHLREV_B16_e32 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_LSHLREV_B16_e32 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_LSHLREV_B16_e32 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_LSHLREV_B16_e32 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_LSHLREV_B16_e32 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+---
+name:            test_remat_v_lshlrev_b16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_lshlrev_b16_e64
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_LSHLREV_B16_e64 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_LSHLREV_B16_e64 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_LSHLREV_B16_e64 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_LSHLREV_B16_e64 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_LSHLREV_B16_e64 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_LSHLREV_B16_e64 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_lshrrev_b16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_lshrrev_b16_e32
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_LSHRREV_B16_e32 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_LSHRREV_B16_e32 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_LSHRREV_B16_e32 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_LSHRREV_B16_e32 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_LSHRREV_B16_e32 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_LSHRREV_B16_e32 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+---
+name:            test_remat_v_lshrrev_b16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_lshrrev_b16_e64
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_LSHRREV_B16_e64 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_LSHRREV_B16_e64 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_LSHRREV_B16_e64 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_LSHRREV_B16_e64 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_LSHRREV_B16_e64 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_LSHRREV_B16_e64 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_ashrrev_i16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_ashrrev_i16_e32
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_ASHRREV_I16_e32 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_ASHRREV_I16_e32 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_ASHRREV_I16_e32 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_ASHRREV_I16_e32 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_ASHRREV_I16_e32 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_ASHRREV_I16_e32 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+---
+name:            test_remat_v_ashrrev_i16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_ashrrev_i16_e64
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_ASHRREV_I16_e64 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_ASHRREV_I16_e64 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_ASHRREV_I16_e64 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_ASHRREV_I16_e64 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_ASHRREV_I16_e64 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_ASHRREV_I16_e64 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_add_u16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_add_u16_e32
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_ADD_U16_e32 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_ADD_U16_e32 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_ADD_U16_e32 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_ADD_U16_e32 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_ADD_U16_e32 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_ADD_U16_e32 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_add_u16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_add_u16_e64
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_ADD_U16_e64 1, $vgpr0, 0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_ADD_U16_e64 2, $vgpr0, 0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_ADD_U16_e64 3, $vgpr0, 0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_ADD_U16_e64 1, %0:vgpr_32, 0, implicit $exec
+    %2:vgpr_32 = V_ADD_U16_e64 2, %0:vgpr_32, 0, implicit $exec
+    %3:vgpr_32 = V_ADD_U16_e64 3, %0:vgpr_32, 0, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_sub_u16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_sub_u16_e32
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_SUB_U16_e32 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_SUB_U16_e32 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_SUB_U16_e32 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_SUB_U16_e32 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_SUB_U16_e32 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_SUB_U16_e32 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_sub_u16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_sub_u16_e64
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_SUB_U16_e64 1, $vgpr0, 0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_SUB_U16_e64 2, $vgpr0, 0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_SUB_U16_e64 3, $vgpr0, 0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_SUB_U16_e64 1, %0:vgpr_32, 0, implicit $exec
+    %2:vgpr_32 = V_SUB_U16_e64 2, %0:vgpr_32, 0, implicit $exec
+    %3:vgpr_32 = V_SUB_U16_e64 3, %0:vgpr_32, 0, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_subrev_u16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_subrev_u16_e32
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_SUBREV_U16_e32 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_SUBREV_U16_e32 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_SUBREV_U16_e32 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_SUBREV_U16_e32 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_SUBREV_U16_e32 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_SUBREV_U16_e32 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_subrev_u16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_subrev_u16_e64
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_SUBREV_U16_e64 1, $vgpr0, 0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_SUBREV_U16_e64 2, $vgpr0, 0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_SUBREV_U16_e64 3, $vgpr0, 0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_SUBREV_U16_e64 1, %0:vgpr_32, 0, implicit $exec
+    %2:vgpr_32 = V_SUBREV_U16_e64 2, %0:vgpr_32, 0, implicit $exec
+    %3:vgpr_32 = V_SUBREV_U16_e64 3, %0:vgpr_32, 0, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_min_u16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_min_u16_e32
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_MIN_U16_e32 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MIN_U16_e32 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MIN_U16_e32 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_MIN_U16_e32 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_MIN_U16_e32 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_MIN_U16_e32 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_min_u16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_min_u16_e64
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_MIN_U16_e64 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MIN_U16_e64 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MIN_U16_e64 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_MIN_U16_e64 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_MIN_U16_e64 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_MIN_U16_e64 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_max_u16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_max_u16_e32
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_MAX_U16_e32 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MAX_U16_e32 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MAX_U16_e32 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_MAX_U16_e32 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_MAX_U16_e32 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_MAX_U16_e32 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_max_u16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_max_u16_e64
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_MAX_U16_e64 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MAX_U16_e64 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MAX_U16_e64 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_MAX_U16_e64 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_MAX_U16_e64 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_MAX_U16_e64 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_min_i16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_min_i16_e32
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_MIN_I16_e32 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MIN_I16_e32 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MIN_I16_e32 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_MIN_I16_e32 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_MIN_I16_e32 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_MIN_I16_e32 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_min_i16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_min_i16_e64
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_MIN_I16_e64 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MIN_I16_e64 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MIN_I16_e64 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_MIN_I16_e64 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_MIN_I16_e64 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_MIN_I16_e64 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_max_i16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_max_i16_e32
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_MAX_I16_e32 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MAX_I16_e32 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MAX_I16_e32 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_MAX_I16_e32 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_MAX_I16_e32 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_MAX_I16_e32 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_max_i16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_max_i16_e64
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_MAX_I16_e64 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MAX_I16_e64 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MAX_I16_e64 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_MAX_I16_e64 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_MAX_I16_e64 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_MAX_I16_e64 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_mul_lo_u16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_mul_lo_u16_e32
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_MUL_LO_U16_e32 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MUL_LO_U16_e32 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MUL_LO_U16_e32 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_MUL_LO_U16_e32 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_MUL_LO_U16_e32 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_MUL_LO_U16_e32 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_mul_lo_u16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_mul_lo_u16_e64
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = V_MUL_LO_U16_e64 1, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MUL_LO_U16_e64 2, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = V_MUL_LO_U16_e64 3, $vgpr0, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = V_MUL_LO_U16_e64 1, %0:vgpr_32, implicit $exec
+    %2:vgpr_32 = V_MUL_LO_U16_e64 2, %0:vgpr_32, implicit $exec
+    %3:vgpr_32 = V_MUL_LO_U16_e64 3, %0:vgpr_32, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_add_f16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_add_f16_e32
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_ADD_F16_e32 1, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_ADD_F16_e32 2, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_ADD_F16_e32 3, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = nofpexcept V_ADD_F16_e32 1, %0:vgpr_32, implicit $mode, implicit $exec
+    %2:vgpr_32 = nofpexcept V_ADD_F16_e32 2, %0:vgpr_32, implicit $mode, implicit $exec
+    %3:vgpr_32 = nofpexcept V_ADD_F16_e32 3, %0:vgpr_32, implicit $mode, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_add_f16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_add_f16_e64
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_ADD_F16_e64 0, 1, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_ADD_F16_e64 0, 2, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_ADD_F16_e64 0, 3, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = nofpexcept V_ADD_F16_e64 0, 1, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    %2:vgpr_32 = nofpexcept V_ADD_F16_e64 0, 2, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    %3:vgpr_32 = nofpexcept V_ADD_F16_e64 0, 3, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_sub_f16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_sub_f16_e32
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_SUB_F16_e32 1, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_SUB_F16_e32 2, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_SUB_F16_e32 3, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = nofpexcept V_SUB_F16_e32 1, %0:vgpr_32, implicit $mode, implicit $exec
+    %2:vgpr_32 = nofpexcept V_SUB_F16_e32 2, %0:vgpr_32, implicit $mode, implicit $exec
+    %3:vgpr_32 = nofpexcept V_SUB_F16_e32 3, %0:vgpr_32, implicit $mode, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_sub_f16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_sub_f16_e64
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_SUB_F16_e64 0, 1, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_SUB_F16_e64 0, 2, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_SUB_F16_e64 0, 3, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = nofpexcept V_SUB_F16_e64 0, 1, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    %2:vgpr_32 = nofpexcept V_SUB_F16_e64 0, 2, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    %3:vgpr_32 = nofpexcept V_SUB_F16_e64 0, 3, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_subrev_f16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_subrev_f16_e32
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_SUBREV_F16_e32 1, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_SUBREV_F16_e32 2, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_SUBREV_F16_e32 3, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = nofpexcept V_SUBREV_F16_e32 1, %0:vgpr_32, implicit $mode, implicit $exec
+    %2:vgpr_32 = nofpexcept V_SUBREV_F16_e32 2, %0:vgpr_32, implicit $mode, implicit $exec
+    %3:vgpr_32 = nofpexcept V_SUBREV_F16_e32 3, %0:vgpr_32, implicit $mode, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_subrev_f16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_subrev_f16_e64
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_SUBREV_F16_e64 0, 1, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_SUBREV_F16_e64 0, 2, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_SUBREV_F16_e64 0, 3, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = nofpexcept V_SUBREV_F16_e64 0, 1, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    %2:vgpr_32 = nofpexcept V_SUBREV_F16_e64 0, 2, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    %3:vgpr_32 = nofpexcept V_SUBREV_F16_e64 0, 3, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_mul_f16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_mul_f16_e32
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MUL_F16_e32 1, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MUL_F16_e32 2, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MUL_F16_e32 3, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = nofpexcept V_MUL_F16_e32 1, %0:vgpr_32, implicit $mode, implicit $exec
+    %2:vgpr_32 = nofpexcept V_MUL_F16_e32 2, %0:vgpr_32, implicit $mode, implicit $exec
+    %3:vgpr_32 = nofpexcept V_MUL_F16_e32 3, %0:vgpr_32, implicit $mode, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_mul_f16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_mul_f16_e64
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MUL_F16_e64 0, 1, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MUL_F16_e64 0, 2, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MUL_F16_e64 0, 3, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = nofpexcept V_MUL_F16_e64 0, 1, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    %2:vgpr_32 = nofpexcept V_MUL_F16_e64 0, 2, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    %3:vgpr_32 = nofpexcept V_MUL_F16_e64 0, 3, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_ldexp_f16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0, $vgpr1
+    ; GCN-LABEL: name: test_remat_v_ldexp_f16_e32
+    ; GCN: liveins: $vgpr0, $vgpr1
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_LDEXP_F16_e32 1, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_LDEXP_F16_e32 1, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_LDEXP_F16_e32 1, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = nofpexcept V_LDEXP_F16_e32 1, %0, implicit $mode, implicit $exec
+    %2:vgpr_32 = nofpexcept V_LDEXP_F16_e32 1, %0, implicit $mode, implicit $exec
+    %3:vgpr_32 = nofpexcept V_LDEXP_F16_e32 1, %0, implicit $mode, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_ldexp_f16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0, $vgpr1
+    ; GCN-LABEL: name: test_remat_v_ldexp_f16_e64
+    ; GCN: liveins: $vgpr0, $vgpr1
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_LDEXP_F16_e64 0, $vgpr0, 0, 1, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_LDEXP_F16_e64 0, $vgpr0, 0, 1, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_LDEXP_F16_e64 0, $vgpr0, 0, 1, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = nofpexcept V_LDEXP_F16_e64 0, %0, 0, 1, 0, 0, implicit $mode, implicit $exec
+    %2:vgpr_32 = nofpexcept V_LDEXP_F16_e64 0, %0, 0, 1, 0, 0, implicit $mode, implicit $exec
+    %3:vgpr_32 = nofpexcept V_LDEXP_F16_e64 0, %0, 0, 1, 0, 0, implicit $mode, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_min_f16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_min_f16_e32
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MIN_F16_e32 1, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MIN_F16_e32 2, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MIN_F16_e32 3, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = nofpexcept V_MIN_F16_e32 1, %0:vgpr_32, implicit $mode, implicit $exec
+    %2:vgpr_32 = nofpexcept V_MIN_F16_e32 2, %0:vgpr_32, implicit $mode, implicit $exec
+    %3:vgpr_32 = nofpexcept V_MIN_F16_e32 3, %0:vgpr_32, implicit $mode, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_min_f16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_min_f16_e64
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MIN_F16_e64 0, 1, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MIN_F16_e64 0, 2, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MIN_F16_e64 0, 3, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = nofpexcept V_MIN_F16_e64 0, 1, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    %2:vgpr_32 = nofpexcept V_MIN_F16_e64 0, 2, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    %3:vgpr_32 = nofpexcept V_MIN_F16_e64 0, 3, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_max_f16_e32
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_max_f16_e32
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MAX_F16_e32 1, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MAX_F16_e32 2, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MAX_F16_e32 3, $vgpr0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = nofpexcept V_MAX_F16_e32 1, %0:vgpr_32, implicit $mode, implicit $exec
+    %2:vgpr_32 = nofpexcept V_MAX_F16_e32 2, %0:vgpr_32, implicit $mode, implicit $exec
+    %3:vgpr_32 = nofpexcept V_MAX_F16_e32 3, %0:vgpr_32, implicit $mode, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_max_f16_e64
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_max_f16_e64
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MAX_F16_e64 0, 1, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MAX_F16_e64 0, 2, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MAX_F16_e64 0, 3, 0, $vgpr0, 0, 0, implicit $mode, implicit $exec
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = nofpexcept V_MAX_F16_e64 0, 1, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    %2:vgpr_32 = nofpexcept V_MAX_F16_e64 0, 2, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    %3:vgpr_32 = nofpexcept V_MAX_F16_e64 0, 3, 0, %0:vgpr_32, 0, 0, implicit $mode, implicit $exec
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_madak_f16
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0
+    ; GCN-LABEL: name: test_remat_v_madak_f16
+    ; GCN: liveins: $vgpr0
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MADAK_F16 1, $vgpr0, 1, implicit $exec, implicit $mode
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MADAK_F16 2, $vgpr0, 2, implicit $exec, implicit $mode
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MADAK_F16 3, $vgpr0, 3, implicit $exec, implicit $mode
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = nofpexcept V_MADAK_F16 1, %0, 1, implicit $exec, implicit $mode
+    %2:vgpr_32 = nofpexcept V_MADAK_F16 2, %0, 2, implicit $exec, implicit $mode
+    %3:vgpr_32 = nofpexcept V_MADAK_F16 3, %0, 3, implicit $exec, implicit $mode
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_madmk_f16
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0, $vgpr1
+    ; GCN-LABEL: name: test_remat_v_madmk_f16
+    ; GCN: liveins: $vgpr0, $vgpr1
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MADMK_F16 1, 1, $vgpr0, implicit $exec, implicit $mode
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MADMK_F16 2, 2, $vgpr0, implicit $exec, implicit $mode
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_MADMK_F16 3, 3, $vgpr0, implicit $exec, implicit $mode
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = nofpexcept V_MADMK_F16 1, 1, %0, implicit $exec, implicit $mode
+    %2:vgpr_32 = nofpexcept V_MADMK_F16 2, 2, %0, implicit $exec, implicit $mode
+    %3:vgpr_32 = nofpexcept V_MADMK_F16 3, 3, %0, implicit $exec, implicit $mode
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
+
+---
+name:            test_remat_v_fmamk_f16
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $vgpr0, $vgpr1
+    ; GCN-LABEL: name: test_remat_v_fmamk_f16
+    ; GCN: liveins: $vgpr0, $vgpr1
+    ; GCN-NEXT: {{  $}}
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_FMAMK_F16 1, 1, $vgpr0, implicit $exec, implicit $mode
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.1, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_FMAMK_F16 2, 2, $vgpr0, implicit $exec, implicit $mode
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.0, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = nofpexcept V_FMAMK_F16 3, 3, $vgpr0, implicit $exec, implicit $mode
+    ; GCN-NEXT: SI_SPILL_V32_SAVE killed $vgpr1, %stack.2, $sp_reg, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.1, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.0, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.0, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: renamable $vgpr1 = SI_SPILL_V32_RESTORE %stack.2, $sp_reg, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
+    ; GCN-NEXT: S_NOP 0, implicit killed renamable $vgpr1
+    ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0
+    %0:vgpr_32 = COPY $vgpr0
+    %1:vgpr_32 = nofpexcept V_FMAMK_F16 1, 1, %0, implicit $exec, implicit $mode
+    %2:vgpr_32 = nofpexcept V_FMAMK_F16 2, 2, %0, implicit $exec, implicit $mode
+    %3:vgpr_32 = nofpexcept V_FMAMK_F16 3, 3, %0, implicit $exec, implicit $mode
+    S_NOP 0, implicit %1
+    S_NOP 0, implicit %2
+    S_NOP 0, implicit %3
+    S_ENDPGM 0, implicit %0
+...
-- 
2.7.4