AMDGPU/GlobalISel: Select s1 src G_SITOFP/G_UITOFP

llvm-svn: 373298

2 files changed, 515 insertions, 44 deletions

diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-sitofp.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-sitofp.mir
index 61608cfe86f..63d6427052c 100644
--- a/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-sitofp.mir
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-sitofp.mir
@@ -1,5 +1,6 @@
 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
-# RUN: llc -march=amdgcn -mcpu=hawaii -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=GCN
+# RUN: llc -march=amdgcn -mcpu=hawaii -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck -check-prefix=WAVE64 %s
+# RUN: llc -march=amdgcn -mcpu=gfx1010 -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck -check-prefix=WAVE32 %s
 
 ---
 
@@ -11,14 +12,23 @@ body: |
   bb.0:
     liveins: $sgpr0, $vgpr0, $vgpr3_vgpr4
 
-    ; GCN-LABEL: name: sitofp
-    ; GCN: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
-    ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0
-    ; GCN: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr3_vgpr4
-    ; GCN: [[V_CVT_F32_I32_e64_:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e64 [[COPY]], 0, 0, implicit $exec
-    ; GCN: [[V_CVT_F32_I32_e64_1:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e64 [[COPY1]], 0, 0, implicit $exec
-    ; GCN: FLAT_STORE_DWORD [[COPY2]], [[V_CVT_F32_I32_e64_]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
-    ; GCN: FLAT_STORE_DWORD [[COPY2]], [[V_CVT_F32_I32_e64_1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
+    ; WAVE64-LABEL: name: sitofp
+    ; WAVE64: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
+    ; WAVE64: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE64: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr3_vgpr4
+    ; WAVE64: [[V_CVT_F32_I32_e64_:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e64 [[COPY]], 0, 0, implicit $exec
+    ; WAVE64: [[V_CVT_F32_I32_e64_1:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e64 [[COPY1]], 0, 0, implicit $exec
+    ; WAVE64: FLAT_STORE_DWORD [[COPY2]], [[V_CVT_F32_I32_e64_]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
+    ; WAVE64: FLAT_STORE_DWORD [[COPY2]], [[V_CVT_F32_I32_e64_1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
+    ; WAVE32-LABEL: name: sitofp
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
+    ; WAVE32: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE32: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr3_vgpr4
+    ; WAVE32: [[V_CVT_F32_I32_e64_:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e64 [[COPY]], 0, 0, implicit $exec
+    ; WAVE32: [[V_CVT_F32_I32_e64_1:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e64 [[COPY1]], 0, 0, implicit $exec
+    ; WAVE32: GLOBAL_STORE_DWORD [[COPY2]], [[V_CVT_F32_I32_e64_]], 0, 0, 0, 0, implicit $exec :: (store 4, addrspace 1)
+    ; WAVE32: GLOBAL_STORE_DWORD [[COPY2]], [[V_CVT_F32_I32_e64_1]], 0, 0, 0, 0, implicit $exec :: (store 4, addrspace 1)
     %0:sgpr(s32) = COPY $sgpr0
 
     %1:vgpr(s32) = COPY $vgpr0
@@ -45,12 +55,19 @@ body: |
   bb.0:
     liveins: $vgpr0
 
-    ; GCN-LABEL: name: sitofp_s32_to_s16_vv
-    ; GCN: liveins: $vgpr0
-    ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
-    ; GCN: [[V_CVT_F32_I32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e32 [[COPY]], implicit $exec
-    ; GCN: [[V_CVT_F16_F32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F16_F32_e32 [[V_CVT_F32_I32_e32_]], implicit $exec
-    ; GCN: $vgpr0 = COPY [[V_CVT_F16_F32_e32_]]
+    ; WAVE64-LABEL: name: sitofp_s32_to_s16_vv
+    ; WAVE64: liveins: $vgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE64: [[V_CVT_F32_I32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e32 [[COPY]], implicit $exec
+    ; WAVE64: [[V_CVT_F16_F32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F16_F32_e32 [[V_CVT_F32_I32_e32_]], implicit $exec
+    ; WAVE64: $vgpr0 = COPY [[V_CVT_F16_F32_e32_]]
+    ; WAVE32-LABEL: name: sitofp_s32_to_s16_vv
+    ; WAVE32: liveins: $vgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE32: [[V_CVT_F32_I32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e32 [[COPY]], implicit $exec
+    ; WAVE32: [[V_CVT_F16_F32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F16_F32_e32 [[V_CVT_F32_I32_e32_]], implicit $exec
+    ; WAVE32: $vgpr0 = COPY [[V_CVT_F16_F32_e32_]]
     %0:vgpr(s32) = COPY $vgpr0
     %1:vgpr(s16) = G_SITOFP %0
     %2:vgpr(s32) = G_ANYEXT %1
@@ -67,14 +84,231 @@ body: |
   bb.0:
     liveins: $sgpr0
 
-    ; GCN-LABEL: name: sitofp_s32_to_s16_vs
-    ; GCN: liveins: $sgpr0
-    ; GCN: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
-    ; GCN: [[V_CVT_F32_I32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e32 [[COPY]], implicit $exec
-    ; GCN: [[V_CVT_F16_F32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F16_F32_e32 [[V_CVT_F32_I32_e32_]], implicit $exec
-    ; GCN: $vgpr0 = COPY [[V_CVT_F16_F32_e32_]]
+    ; WAVE64-LABEL: name: sitofp_s32_to_s16_vs
+    ; WAVE64: liveins: $sgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
+    ; WAVE64: [[V_CVT_F32_I32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e32 [[COPY]], implicit $exec
+    ; WAVE64: [[V_CVT_F16_F32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F16_F32_e32 [[V_CVT_F32_I32_e32_]], implicit $exec
+    ; WAVE64: $vgpr0 = COPY [[V_CVT_F16_F32_e32_]]
+    ; WAVE32-LABEL: name: sitofp_s32_to_s16_vs
+    ; WAVE32: liveins: $sgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
+    ; WAVE32: [[V_CVT_F32_I32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e32 [[COPY]], implicit $exec
+    ; WAVE32: [[V_CVT_F16_F32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F16_F32_e32 [[V_CVT_F32_I32_e32_]], implicit $exec
+    ; WAVE32: $vgpr0 = COPY [[V_CVT_F16_F32_e32_]]
     %0:sgpr(s32) = COPY $sgpr0
     %1:vgpr(s16) = G_SITOFP %0
     %2:vgpr(s32) = G_ANYEXT %1
     $vgpr0 = COPY %2
 ...
+
+---
+name: sitofp_s1_to_s32_s_scc
+legalized: true
+regBankSelected: true
+tracksRegLiveness: true
+
+body: |
+  bb.0:
+    liveins: $sgpr0
+
+    ; WAVE64-LABEL: name: sitofp_s1_to_s32_s_scc
+    ; WAVE64: liveins: $sgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
+    ; WAVE64: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
+    ; WAVE64: S_CMP_EQ_U32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
+    ; WAVE64: [[COPY1:%[0-9]+]]:sreg_32 = COPY $scc
+    ; WAVE64: $scc = COPY [[COPY1]]
+    ; WAVE64: [[S_CSELECT_B32_:%[0-9]+]]:sreg_32_xm0 = S_CSELECT_B32 0, 3212836864, implicit $scc
+    ; WAVE64: $sgpr0 = COPY [[S_CSELECT_B32_]]
+    ; WAVE32-LABEL: name: sitofp_s1_to_s32_s_scc
+    ; WAVE32: liveins: $sgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
+    ; WAVE32: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
+    ; WAVE32: S_CMP_EQ_U32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
+    ; WAVE32: [[COPY1:%[0-9]+]]:sreg_32 = COPY $scc
+    ; WAVE32: $scc = COPY [[COPY1]]
+    ; WAVE32: [[S_CSELECT_B32_:%[0-9]+]]:sreg_32_xm0 = S_CSELECT_B32 0, 3212836864, implicit $scc
+    ; WAVE32: $sgpr0 = COPY [[S_CSELECT_B32_]]
+    %0:sgpr(s32) = COPY $sgpr0
+    %1:sgpr(s32) = G_CONSTANT i32 0
+    %2:scc(s1) = G_ICMP intpred(eq), %0, %1
+    %3:sgpr(s32) = G_SITOFP %2
+    $sgpr0 = COPY %3
+...
+
+---
+name: sitofp_s1_to_s16_to_s_scc
+legalized: true
+regBankSelected: true
+tracksRegLiveness: true
+
+body: |
+  bb.0:
+    liveins: $sgpr0
+
+    ; WAVE64-LABEL: name: sitofp_s1_to_s16_to_s_scc
+    ; WAVE64: liveins: $sgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
+    ; WAVE64: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
+    ; WAVE64: S_CMP_EQ_U32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
+    ; WAVE64: [[COPY1:%[0-9]+]]:sreg_32 = COPY $scc
+    ; WAVE64: $scc = COPY [[COPY1]]
+    ; WAVE64: [[S_CSELECT_B32_:%[0-9]+]]:sreg_32_xm0 = S_CSELECT_B32 0, 48128, implicit $scc
+    ; WAVE64: $sgpr0 = COPY [[S_CSELECT_B32_]]
+    ; WAVE32-LABEL: name: sitofp_s1_to_s16_to_s_scc
+    ; WAVE32: liveins: $sgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
+    ; WAVE32: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
+    ; WAVE32: S_CMP_EQ_U32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
+    ; WAVE32: [[COPY1:%[0-9]+]]:sreg_32 = COPY $scc
+    ; WAVE32: $scc = COPY [[COPY1]]
+    ; WAVE32: [[S_CSELECT_B32_:%[0-9]+]]:sreg_32_xm0 = S_CSELECT_B32 0, 48128, implicit $scc
+    ; WAVE32: $sgpr0 = COPY [[S_CSELECT_B32_]]
+    %0:sgpr(s32) = COPY $sgpr0
+    %1:sgpr(s32) = G_CONSTANT i32 0
+    %2:scc(s1) = G_ICMP intpred(eq), %0, %1
+    %3:sgpr(s16) = G_SITOFP %2
+    %4:sgpr(s32) = G_ANYEXT %3
+    $sgpr0 = COPY %4
+...
+
+---
+name: sitofp_s1_to_s64_s_scc
+legalized: true
+regBankSelected: true
+tracksRegLiveness: true
+
+body: |
+  bb.0:
+    liveins: $sgpr0
+
+    ; WAVE64-LABEL: name: sitofp_s1_to_s64_s_scc
+    ; WAVE64: liveins: $sgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
+    ; WAVE64: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
+    ; WAVE64: S_CMP_EQ_U32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
+    ; WAVE64: [[COPY1:%[0-9]+]]:sreg_32 = COPY $scc
+    ; WAVE64: $scc = COPY [[COPY1]]
+    ; WAVE64: [[S_CSELECT_B64_:%[0-9]+]]:sreg_64_xexec = S_CSELECT_B64 0, -4616189618054758400, implicit $scc
+    ; WAVE64: $sgpr0_sgpr1 = COPY [[S_CSELECT_B64_]]
+    ; WAVE32-LABEL: name: sitofp_s1_to_s64_s_scc
+    ; WAVE32: liveins: $sgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
+    ; WAVE32: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
+    ; WAVE32: S_CMP_EQ_U32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
+    ; WAVE32: [[COPY1:%[0-9]+]]:sreg_32 = COPY $scc
+    ; WAVE32: $scc = COPY [[COPY1]]
+    ; WAVE32: [[S_CSELECT_B64_:%[0-9]+]]:sreg_64_xexec = S_CSELECT_B64 0, -4616189618054758400, implicit $scc
+    ; WAVE32: $sgpr0_sgpr1 = COPY [[S_CSELECT_B64_]]
+    %0:sgpr(s32) = COPY $sgpr0
+    %1:sgpr(s32) = G_CONSTANT i32 0
+    %2:scc(s1) = G_ICMP intpred(eq), %0, %1
+    %3:sgpr(s64) = G_SITOFP %2
+    $sgpr0_sgpr1 = COPY %3
+...
+
+---
+name: sitofp_s1_to_s32_v_vcc
+legalized: true
+regBankSelected: true
+tracksRegLiveness: true
+
+body: |
+  bb.0:
+    liveins: $vgpr0
+
+    ; WAVE64-LABEL: name: sitofp_s1_to_s32_v_vcc
+    ; WAVE64: liveins: $vgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE64: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
+    ; WAVE64: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[COPY]], [[V_MOV_B32_e32_]], implicit $exec
+    ; WAVE64: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, 0, 0, 3212836864, [[V_CMP_EQ_U32_e64_]], implicit $exec
+    ; WAVE64: $vgpr0 = COPY [[V_CNDMASK_B32_e64_]]
+    ; WAVE32-LABEL: name: sitofp_s1_to_s32_v_vcc
+    ; WAVE32: liveins: $vgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE32: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
+    ; WAVE32: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U32_e64 [[COPY]], [[V_MOV_B32_e32_]], implicit $exec
+    ; WAVE32: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, 0, 0, 3212836864, [[V_CMP_EQ_U32_e64_]], implicit $exec
+    ; WAVE32: $vgpr0 = COPY [[V_CNDMASK_B32_e64_]]
+    %0:vgpr(s32) = COPY $vgpr0
+    %1:vgpr(s32) = G_CONSTANT i32 0
+    %2:vcc(s1) = G_ICMP intpred(eq), %0, %1
+    %3:vgpr(s32) = G_SITOFP %2
+    $vgpr0 = COPY %3
+...
+
+---
+name: sitofp_s1_to_s16_to_v_vcc
+legalized: true
+regBankSelected: true
+tracksRegLiveness: true
+
+body: |
+  bb.0:
+    liveins: $vgpr0
+
+    ; WAVE64-LABEL: name: sitofp_s1_to_s16_to_v_vcc
+    ; WAVE64: liveins: $vgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE64: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
+    ; WAVE64: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[COPY]], [[V_MOV_B32_e32_]], implicit $exec
+    ; WAVE64: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, 0, 0, 3212836864, [[V_CMP_EQ_U32_e64_]], implicit $exec
+    ; WAVE64: [[V_CVT_F16_F32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F16_F32_e32 [[V_CNDMASK_B32_e64_]], implicit $exec
+    ; WAVE64: $vgpr0 = COPY [[V_CVT_F16_F32_e32_]]
+    ; WAVE32-LABEL: name: sitofp_s1_to_s16_to_v_vcc
+    ; WAVE32: liveins: $vgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE32: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
+    ; WAVE32: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U32_e64 [[COPY]], [[V_MOV_B32_e32_]], implicit $exec
+    ; WAVE32: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, 0, 0, 3212836864, [[V_CMP_EQ_U32_e64_]], implicit $exec
+    ; WAVE32: [[V_CVT_F16_F32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F16_F32_e32 [[V_CNDMASK_B32_e64_]], implicit $exec
+    ; WAVE32: $vgpr0 = COPY [[V_CVT_F16_F32_e32_]]
+    %0:vgpr(s32) = COPY $vgpr0
+    %1:vgpr(s32) = G_CONSTANT i32 0
+    %2:vcc(s1) = G_ICMP intpred(eq), %0, %1
+    %3:vgpr(s16) = G_SITOFP %2
+    %4:vgpr(s32) = G_ANYEXT %3
+    $vgpr0 = COPY %4
+...
+
+---
+name: sitofp_s1_to_s64_v_vcc
+legalized: true
+regBankSelected: true
+tracksRegLiveness: true
+
+body: |
+  bb.0:
+    liveins: $vgpr0
+
+    ; WAVE64-LABEL: name: sitofp_s1_to_s64_v_vcc
+    ; WAVE64: liveins: $vgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE64: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
+    ; WAVE64: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[COPY]], [[V_MOV_B32_e32_]], implicit $exec
+    ; WAVE64: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, 0, 0, -1, [[V_CMP_EQ_U32_e64_]], implicit $exec
+    ; WAVE64: [[V_CVT_F64_I32_e32_:%[0-9]+]]:vreg_64 = V_CVT_F64_I32_e32 [[V_CNDMASK_B32_e64_]], implicit $exec
+    ; WAVE64: $vgpr0_vgpr1 = COPY [[V_CVT_F64_I32_e32_]]
+    ; WAVE32-LABEL: name: sitofp_s1_to_s64_v_vcc
+    ; WAVE32: liveins: $vgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE32: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
+    ; WAVE32: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U32_e64 [[COPY]], [[V_MOV_B32_e32_]], implicit $exec
+    ; WAVE32: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, 0, 0, -1, [[V_CMP_EQ_U32_e64_]], implicit $exec
+    ; WAVE32: [[V_CVT_F64_I32_e32_:%[0-9]+]]:vreg_64 = V_CVT_F64_I32_e32 [[V_CNDMASK_B32_e64_]], implicit $exec
+    ; WAVE32: $vgpr0_vgpr1 = COPY [[V_CVT_F64_I32_e32_]]
+    %0:vgpr(s32) = COPY $vgpr0
+    %1:vgpr(s32) = G_CONSTANT i32 0
+    %2:vcc(s1) = G_ICMP intpred(eq), %0, %1
+    %3:vgpr(s64) = G_SITOFP %2
+    $vgpr0_vgpr1 = COPY %3
+...
diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-uitofp.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-uitofp.mir
index 7e3dbaf0415..ee2377a66a2 100644
--- a/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-uitofp.mir
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-uitofp.mir
@@ -1,5 +1,6 @@
 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
-# RUN: llc -march=amdgcn -mcpu=hawaii -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=GCN
+# RUN: llc -march=amdgcn -mcpu=hawaii -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck -check-prefix=WAVE64 %s
+# RUN: llc -march=amdgcn -mcpu=gfx1010 -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck -check-prefix=WAVE32 %s
 
 ---
 name: uitofp_s32_to_s32_vv
@@ -11,11 +12,17 @@ body: |
   bb.0:
     liveins: $vgpr0
 
-    ; GCN-LABEL: name: uitofp_s32_to_s32_vv
-    ; GCN: liveins: $vgpr0
-    ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
-    ; GCN: [[V_CVT_F32_U32_e64_:%[0-9]+]]:vgpr_32 = V_CVT_F32_U32_e64 [[COPY]], 0, 0, implicit $exec
-    ; GCN: $vgpr0 = COPY [[V_CVT_F32_U32_e64_]]
+    ; WAVE64-LABEL: name: uitofp_s32_to_s32_vv
+    ; WAVE64: liveins: $vgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE64: [[V_CVT_F32_U32_e64_:%[0-9]+]]:vgpr_32 = V_CVT_F32_U32_e64 [[COPY]], 0, 0, implicit $exec
+    ; WAVE64: $vgpr0 = COPY [[V_CVT_F32_U32_e64_]]
+    ; WAVE32-LABEL: name: uitofp_s32_to_s32_vv
+    ; WAVE32: liveins: $vgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE32: [[V_CVT_F32_U32_e64_:%[0-9]+]]:vgpr_32 = V_CVT_F32_U32_e64 [[COPY]], 0, 0, implicit $exec
+    ; WAVE32: $vgpr0 = COPY [[V_CVT_F32_U32_e64_]]
     %0:vgpr(s32) = COPY $vgpr0
     %1:vgpr(s32) = G_UITOFP %0
     $vgpr0 = COPY %1
@@ -31,11 +38,17 @@ body: |
   bb.0:
     liveins: $sgpr0
 
-    ; GCN-LABEL: name: uitofp_s32_to_s32_vs
-    ; GCN: liveins: $sgpr0
-    ; GCN: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
-    ; GCN: [[V_CVT_F32_U32_e64_:%[0-9]+]]:vgpr_32 = V_CVT_F32_U32_e64 [[COPY]], 0, 0, implicit $exec
-    ; GCN: $vgpr0 = COPY [[V_CVT_F32_U32_e64_]]
+    ; WAVE64-LABEL: name: uitofp_s32_to_s32_vs
+    ; WAVE64: liveins: $sgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
+    ; WAVE64: [[V_CVT_F32_U32_e64_:%[0-9]+]]:vgpr_32 = V_CVT_F32_U32_e64 [[COPY]], 0, 0, implicit $exec
+    ; WAVE64: $vgpr0 = COPY [[V_CVT_F32_U32_e64_]]
+    ; WAVE32-LABEL: name: uitofp_s32_to_s32_vs
+    ; WAVE32: liveins: $sgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
+    ; WAVE32: [[V_CVT_F32_U32_e64_:%[0-9]+]]:vgpr_32 = V_CVT_F32_U32_e64 [[COPY]], 0, 0, implicit $exec
+    ; WAVE32: $vgpr0 = COPY [[V_CVT_F32_U32_e64_]]
     %0:sgpr(s32) = COPY $sgpr0
     %1:vgpr(s32) = G_UITOFP %0
     $vgpr0 = COPY %1
@@ -51,12 +64,19 @@ body: |
   bb.0:
     liveins: $vgpr0
 
-    ; GCN-LABEL: name: uitofp_s32_to_s16_vv
-    ; GCN: liveins: $vgpr0
-    ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
-    ; GCN: [[V_CVT_F32_U32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F32_U32_e32 [[COPY]], implicit $exec
-    ; GCN: [[V_CVT_F16_F32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F16_F32_e32 [[V_CVT_F32_U32_e32_]], implicit $exec
-    ; GCN: $vgpr0 = COPY [[V_CVT_F16_F32_e32_]]
+    ; WAVE64-LABEL: name: uitofp_s32_to_s16_vv
+    ; WAVE64: liveins: $vgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE64: [[V_CVT_F32_U32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F32_U32_e32 [[COPY]], implicit $exec
+    ; WAVE64: [[V_CVT_F16_F32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F16_F32_e32 [[V_CVT_F32_U32_e32_]], implicit $exec
+    ; WAVE64: $vgpr0 = COPY [[V_CVT_F16_F32_e32_]]
+    ; WAVE32-LABEL: name: uitofp_s32_to_s16_vv
+    ; WAVE32: liveins: $vgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE32: [[V_CVT_F32_U32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F32_U32_e32 [[COPY]], implicit $exec
+    ; WAVE32: [[V_CVT_F16_F32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F16_F32_e32 [[V_CVT_F32_U32_e32_]], implicit $exec
+    ; WAVE32: $vgpr0 = COPY [[V_CVT_F16_F32_e32_]]
     %0:vgpr(s32) = COPY $vgpr0
     %1:vgpr(s16) = G_UITOFP %0
     %2:vgpr(s32) = G_ANYEXT %1
@@ -73,14 +93,231 @@ body: |
   bb.0:
     liveins: $sgpr0
 
-    ; GCN-LABEL: name: uitofp_s32_to_s16_vs
-    ; GCN: liveins: $sgpr0
-    ; GCN: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
-    ; GCN: [[V_CVT_F32_U32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F32_U32_e32 [[COPY]], implicit $exec
-    ; GCN: [[V_CVT_F16_F32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F16_F32_e32 [[V_CVT_F32_U32_e32_]], implicit $exec
-    ; GCN: $vgpr0 = COPY [[V_CVT_F16_F32_e32_]]
+    ; WAVE64-LABEL: name: uitofp_s32_to_s16_vs
+    ; WAVE64: liveins: $sgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
+    ; WAVE64: [[V_CVT_F32_U32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F32_U32_e32 [[COPY]], implicit $exec
+    ; WAVE64: [[V_CVT_F16_F32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F16_F32_e32 [[V_CVT_F32_U32_e32_]], implicit $exec
+    ; WAVE64: $vgpr0 = COPY [[V_CVT_F16_F32_e32_]]
+    ; WAVE32-LABEL: name: uitofp_s32_to_s16_vs
+    ; WAVE32: liveins: $sgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
+    ; WAVE32: [[V_CVT_F32_U32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F32_U32_e32 [[COPY]], implicit $exec
+    ; WAVE32: [[V_CVT_F16_F32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F16_F32_e32 [[V_CVT_F32_U32_e32_]], implicit $exec
+    ; WAVE32: $vgpr0 = COPY [[V_CVT_F16_F32_e32_]]
     %0:sgpr(s32) = COPY $sgpr0
     %1:vgpr(s16) = G_UITOFP %0
     %2:vgpr(s32) = G_ANYEXT %1
     $vgpr0 = COPY %2
 ...
+
+---
+name: uitofp_s1_to_s32_s_scc
+legalized: true
+regBankSelected: true
+tracksRegLiveness: true
+
+body: |
+  bb.0:
+    liveins: $sgpr0
+
+    ; WAVE64-LABEL: name: uitofp_s1_to_s32_s_scc
+    ; WAVE64: liveins: $sgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
+    ; WAVE64: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
+    ; WAVE64: S_CMP_EQ_U32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
+    ; WAVE64: [[COPY1:%[0-9]+]]:sreg_32 = COPY $scc
+    ; WAVE64: $scc = COPY [[COPY1]]
+    ; WAVE64: [[S_CSELECT_B32_:%[0-9]+]]:sreg_32_xm0 = S_CSELECT_B32 0, 1065353216, implicit $scc
+    ; WAVE64: $sgpr0 = COPY [[S_CSELECT_B32_]]
+    ; WAVE32-LABEL: name: uitofp_s1_to_s32_s_scc
+    ; WAVE32: liveins: $sgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
+    ; WAVE32: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
+    ; WAVE32: S_CMP_EQ_U32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
+    ; WAVE32: [[COPY1:%[0-9]+]]:sreg_32 = COPY $scc
+    ; WAVE32: $scc = COPY [[COPY1]]
+    ; WAVE32: [[S_CSELECT_B32_:%[0-9]+]]:sreg_32_xm0 = S_CSELECT_B32 0, 1065353216, implicit $scc
+    ; WAVE32: $sgpr0 = COPY [[S_CSELECT_B32_]]
+    %0:sgpr(s32) = COPY $sgpr0
+    %1:sgpr(s32) = G_CONSTANT i32 0
+    %2:scc(s1) = G_ICMP intpred(eq), %0, %1
+    %3:sgpr(s32) = G_UITOFP %2
+    $sgpr0 = COPY %3
+...
+
+---
+name: uitofp_s1_to_s16_to_s_scc
+legalized: true
+regBankSelected: true
+tracksRegLiveness: true
+
+body: |
+  bb.0:
+    liveins: $sgpr0
+
+    ; WAVE64-LABEL: name: uitofp_s1_to_s16_to_s_scc
+    ; WAVE64: liveins: $sgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
+    ; WAVE64: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
+    ; WAVE64: S_CMP_EQ_U32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
+    ; WAVE64: [[COPY1:%[0-9]+]]:sreg_32 = COPY $scc
+    ; WAVE64: $scc = COPY [[COPY1]]
+    ; WAVE64: [[S_CSELECT_B32_:%[0-9]+]]:sreg_32_xm0 = S_CSELECT_B32 0, 15360, implicit $scc
+    ; WAVE64: $sgpr0 = COPY [[S_CSELECT_B32_]]
+    ; WAVE32-LABEL: name: uitofp_s1_to_s16_to_s_scc
+    ; WAVE32: liveins: $sgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
+    ; WAVE32: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
+    ; WAVE32: S_CMP_EQ_U32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
+    ; WAVE32: [[COPY1:%[0-9]+]]:sreg_32 = COPY $scc
+    ; WAVE32: $scc = COPY [[COPY1]]
+    ; WAVE32: [[S_CSELECT_B32_:%[0-9]+]]:sreg_32_xm0 = S_CSELECT_B32 0, 15360, implicit $scc
+    ; WAVE32: $sgpr0 = COPY [[S_CSELECT_B32_]]
+    %0:sgpr(s32) = COPY $sgpr0
+    %1:sgpr(s32) = G_CONSTANT i32 0
+    %2:scc(s1) = G_ICMP intpred(eq), %0, %1
+    %3:sgpr(s16) = G_UITOFP %2
+    %4:sgpr(s32) = G_ANYEXT %3
+    $sgpr0 = COPY %4
+...
+
+---
+name: uitofp_s1_to_s64_s_scc
+legalized: true
+regBankSelected: true
+tracksRegLiveness: true
+
+body: |
+  bb.0:
+    liveins: $sgpr0
+
+    ; WAVE64-LABEL: name: uitofp_s1_to_s64_s_scc
+    ; WAVE64: liveins: $sgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
+    ; WAVE64: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
+    ; WAVE64: S_CMP_EQ_U32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
+    ; WAVE64: [[COPY1:%[0-9]+]]:sreg_32 = COPY $scc
+    ; WAVE64: $scc = COPY [[COPY1]]
+    ; WAVE64: [[S_CSELECT_B64_:%[0-9]+]]:sreg_64_xexec = S_CSELECT_B64 0, 4607182418800017408, implicit $scc
+    ; WAVE64: $sgpr0_sgpr1 = COPY [[S_CSELECT_B64_]]
+    ; WAVE32-LABEL: name: uitofp_s1_to_s64_s_scc
+    ; WAVE32: liveins: $sgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
+    ; WAVE32: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
+    ; WAVE32: S_CMP_EQ_U32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
+    ; WAVE32: [[COPY1:%[0-9]+]]:sreg_32 = COPY $scc
+    ; WAVE32: $scc = COPY [[COPY1]]
+    ; WAVE32: [[S_CSELECT_B64_:%[0-9]+]]:sreg_64_xexec = S_CSELECT_B64 0, 4607182418800017408, implicit $scc
+    ; WAVE32: $sgpr0_sgpr1 = COPY [[S_CSELECT_B64_]]
+    %0:sgpr(s32) = COPY $sgpr0
+    %1:sgpr(s32) = G_CONSTANT i32 0
+    %2:scc(s1) = G_ICMP intpred(eq), %0, %1
+    %3:sgpr(s64) = G_UITOFP %2
+    $sgpr0_sgpr1 = COPY %3
+...
+
+---
+name: uitofp_s1_to_s32_v_vcc
+legalized: true
+regBankSelected: true
+tracksRegLiveness: true
+
+body: |
+  bb.0:
+    liveins: $vgpr0
+
+    ; WAVE64-LABEL: name: uitofp_s1_to_s32_v_vcc
+    ; WAVE64: liveins: $vgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE64: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
+    ; WAVE64: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[COPY]], [[V_MOV_B32_e32_]], implicit $exec
+    ; WAVE64: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, 0, 0, 1065353216, [[V_CMP_EQ_U32_e64_]], implicit $exec
+    ; WAVE64: $vgpr0 = COPY [[V_CNDMASK_B32_e64_]]
+    ; WAVE32-LABEL: name: uitofp_s1_to_s32_v_vcc
+    ; WAVE32: liveins: $vgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE32: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
+    ; WAVE32: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U32_e64 [[COPY]], [[V_MOV_B32_e32_]], implicit $exec
+    ; WAVE32: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, 0, 0, 1065353216, [[V_CMP_EQ_U32_e64_]], implicit $exec
+    ; WAVE32: $vgpr0 = COPY [[V_CNDMASK_B32_e64_]]
+    %0:vgpr(s32) = COPY $vgpr0
+    %1:vgpr(s32) = G_CONSTANT i32 0
+    %2:vcc(s1) = G_ICMP intpred(eq), %0, %1
+    %3:vgpr(s32) = G_UITOFP %2
+    $vgpr0 = COPY %3
+...
+
+---
+name: uitofp_s1_to_s16_to_v_vcc
+legalized: true
+regBankSelected: true
+tracksRegLiveness: true
+
+body: |
+  bb.0:
+    liveins: $vgpr0
+
+    ; WAVE64-LABEL: name: uitofp_s1_to_s16_to_v_vcc
+    ; WAVE64: liveins: $vgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE64: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
+    ; WAVE64: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[COPY]], [[V_MOV_B32_e32_]], implicit $exec
+    ; WAVE64: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, 0, 0, 1065353216, [[V_CMP_EQ_U32_e64_]], implicit $exec
+    ; WAVE64: [[V_CVT_F16_F32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F16_F32_e32 [[V_CNDMASK_B32_e64_]], implicit $exec
+    ; WAVE64: $vgpr0 = COPY [[V_CVT_F16_F32_e32_]]
+    ; WAVE32-LABEL: name: uitofp_s1_to_s16_to_v_vcc
+    ; WAVE32: liveins: $vgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE32: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
+    ; WAVE32: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U32_e64 [[COPY]], [[V_MOV_B32_e32_]], implicit $exec
+    ; WAVE32: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, 0, 0, 1065353216, [[V_CMP_EQ_U32_e64_]], implicit $exec
+    ; WAVE32: [[V_CVT_F16_F32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F16_F32_e32 [[V_CNDMASK_B32_e64_]], implicit $exec
+    ; WAVE32: $vgpr0 = COPY [[V_CVT_F16_F32_e32_]]
+    %0:vgpr(s32) = COPY $vgpr0
+    %1:vgpr(s32) = G_CONSTANT i32 0
+    %2:vcc(s1) = G_ICMP intpred(eq), %0, %1
+    %3:vgpr(s16) = G_UITOFP %2
+    %4:vgpr(s32) = G_ANYEXT %3
+    $vgpr0 = COPY %4
+...
+
+---
+name: uitofp_s1_to_s64_v_vcc
+legalized: true
+regBankSelected: true
+tracksRegLiveness: true
+
+body: |
+  bb.0:
+    liveins: $vgpr0
+
+    ; WAVE64-LABEL: name: uitofp_s1_to_s64_v_vcc
+    ; WAVE64: liveins: $vgpr0
+    ; WAVE64: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE64: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
+    ; WAVE64: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[COPY]], [[V_MOV_B32_e32_]], implicit $exec
+    ; WAVE64: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, 0, 0, 1, [[V_CMP_EQ_U32_e64_]], implicit $exec
+    ; WAVE64: [[V_CVT_F64_U32_e32_:%[0-9]+]]:vreg_64 = V_CVT_F64_U32_e32 [[V_CNDMASK_B32_e64_]], implicit $exec
+    ; WAVE64: $vgpr0_vgpr1 = COPY [[V_CVT_F64_U32_e32_]]
+    ; WAVE32-LABEL: name: uitofp_s1_to_s64_v_vcc
+    ; WAVE32: liveins: $vgpr0
+    ; WAVE32: $vcc_hi = IMPLICIT_DEF
+    ; WAVE32: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; WAVE32: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
+    ; WAVE32: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U32_e64 [[COPY]], [[V_MOV_B32_e32_]], implicit $exec
+    ; WAVE32: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, 0, 0, 1, [[V_CMP_EQ_U32_e64_]], implicit $exec
+    ; WAVE32: [[V_CVT_F64_U32_e32_:%[0-9]+]]:vreg_64 = V_CVT_F64_U32_e32 [[V_CNDMASK_B32_e64_]], implicit $exec
+    ; WAVE32: $vgpr0_vgpr1 = COPY [[V_CVT_F64_U32_e32_]]
+    %0:vgpr(s32) = COPY $vgpr0
+    %1:vgpr(s32) = G_CONSTANT i32 0
+    %2:vcc(s1) = G_ICMP intpred(eq), %0, %1
+    %3:vgpr(s64) = G_UITOFP %2
+    $vgpr0_vgpr1 = COPY %3
+...