From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Fri, 17 May 2019 12:19:52 +0000 (+0000)
Subject: AMDGPU/GlobalISel: Legalize G_FCOPYSIGN
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2e85df364d36b246e9c6436094082a95aea4b775;p=llvm

AMDGPU/GlobalISel: Legalize G_FCOPYSIGN

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@361025 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/GlobalISel/LegalizerHelper.cpp b/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
index 8a7268d6608..e142ab30600 100644
--- a/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
+++ b/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
@@ -2212,6 +2212,7 @@ LegalizerHelper::fewerElementsVector(MachineInstr &MI, unsigned TypeIdx,
   case G_CTTZ:
   case G_CTTZ_ZERO_UNDEF:
   case G_CTPOP:
+  case G_FCOPYSIGN:
     return fewerElementsVectorMultiEltType(MI, TypeIdx, NarrowTy);
   case G_ZEXT:
   case G_SEXT:
diff --git a/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp b/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
index b9ffb451bcb..63b517f04ff 100644
--- a/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
+++ b/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
@@ -261,6 +261,10 @@ AMDGPULegalizerInfo::AMDGPULegalizerInfo(const GCNSubtarget &ST,
     .lowerFor({{S64, S16}}) // FIXME: Implement
     .scalarize(0);
 
+  getActionDefinitionsBuilder(G_FCOPYSIGN)
+    .legalForCartesianProduct({S16, S32, S64}, {S16, S32, S64})
+    .scalarize(0);
+
   getActionDefinitionsBuilder(G_FSUB)
       // Use actual fsub instruction
       .legalFor({S32})
diff --git a/test/CodeGen/AMDGPU/GlobalISel/legalize-fcopysign.mir b/test/CodeGen/AMDGPU/GlobalISel/legalize-fcopysign.mir
new file mode 100644
index 00000000000..28d4eb472a3
--- /dev/null
+++ b/test/CodeGen/AMDGPU/GlobalISel/legalize-fcopysign.mir
@@ -0,0 +1,479 @@
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
+# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -run-pass=legalizer %s -o - | FileCheck -check-prefix=SI  %s
+# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -run-pass=legalizer %s -o - | FileCheck -check-prefix=VI %s
+# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX9  %s
+
+---
+name: test_copysign_s16_s16
+body: |
+  bb.0:
+    liveins: $vgpr0, $vgpr1
+
+    ; SI-LABEL: name: test_copysign_s16_s16
+    ; SI: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; SI: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; SI: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; SI: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; SI: [[FCOPYSIGN:%[0-9]+]]:_(s16) = G_FCOPYSIGN [[TRUNC]], [[TRUNC1]](s16)
+    ; SI: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FCOPYSIGN]](s16)
+    ; SI: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; VI-LABEL: name: test_copysign_s16_s16
+    ; VI: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; VI: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; VI: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; VI: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; VI: [[FCOPYSIGN:%[0-9]+]]:_(s16) = G_FCOPYSIGN [[TRUNC]], [[TRUNC1]](s16)
+    ; VI: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FCOPYSIGN]](s16)
+    ; VI: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9-LABEL: name: test_copysign_s16_s16
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9: [[FCOPYSIGN:%[0-9]+]]:_(s16) = G_FCOPYSIGN [[TRUNC]], [[TRUNC1]](s16)
+    ; GFX9: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FCOPYSIGN]](s16)
+    ; GFX9: $vgpr0 = COPY [[ANYEXT]](s32)
+    %0:_(s32) = COPY $vgpr0
+    %1:_(s32) = COPY $vgpr1
+    %2:_(s16) = G_TRUNC %0
+    %3:_(s16) = G_TRUNC %1
+    %4:_(s16) = G_FCOPYSIGN %2, %3
+    %5:_(s32) = G_ANYEXT %4
+    $vgpr0 = COPY %5
+...
+
+---
+name: test_copysign_s32_s32
+body: |
+  bb.0:
+    liveins: $vgpr0, $vgpr1
+
+    ; SI-LABEL: name: test_copysign_s32_s32
+    ; SI: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; SI: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; SI: [[FCOPYSIGN:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[COPY]], [[COPY1]](s32)
+    ; SI: $vgpr0 = COPY [[FCOPYSIGN]](s32)
+    ; VI-LABEL: name: test_copysign_s32_s32
+    ; VI: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; VI: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; VI: [[FCOPYSIGN:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[COPY]], [[COPY1]](s32)
+    ; VI: $vgpr0 = COPY [[FCOPYSIGN]](s32)
+    ; GFX9-LABEL: name: test_copysign_s32_s32
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[FCOPYSIGN:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[COPY]], [[COPY1]](s32)
+    ; GFX9: $vgpr0 = COPY [[FCOPYSIGN]](s32)
+    %0:_(s32) = COPY $vgpr0
+    %1:_(s32) = COPY $vgpr1
+    %2:_(s32) = G_FCOPYSIGN %0, %1
+    $vgpr0 = COPY %2
+...
+
+---
+name: test_copysign_s64_s64
+body: |
+  bb.0:
+    liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
+
+    ; SI-LABEL: name: test_copysign_s64_s64
+    ; SI: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
+    ; SI: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
+    ; SI: [[FCOPYSIGN:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[COPY]], [[COPY1]](s64)
+    ; SI: $vgpr0_vgpr1 = COPY [[FCOPYSIGN]](s64)
+    ; VI-LABEL: name: test_copysign_s64_s64
+    ; VI: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
+    ; VI: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
+    ; VI: [[FCOPYSIGN:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[COPY]], [[COPY1]](s64)
+    ; VI: $vgpr0_vgpr1 = COPY [[FCOPYSIGN]](s64)
+    ; GFX9-LABEL: name: test_copysign_s64_s64
+    ; GFX9: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
+    ; GFX9: [[FCOPYSIGN:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[COPY]], [[COPY1]](s64)
+    ; GFX9: $vgpr0_vgpr1 = COPY [[FCOPYSIGN]](s64)
+    %0:_(s64) = COPY $vgpr0_vgpr1
+    %1:_(s64) = COPY $vgpr2_vgpr3
+    %2:_(s64) = G_FCOPYSIGN %0, %1
+    $vgpr0_vgpr1 = COPY %2
+...
+
+---
+name: test_copysign_s64_s32
+body: |
+  bb.0:
+    liveins: $vgpr0_vgpr1, $vgpr2
+
+    ; SI-LABEL: name: test_copysign_s64_s32
+    ; SI: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
+    ; SI: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; SI: [[FCOPYSIGN:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[COPY]], [[COPY1]](s32)
+    ; SI: $vgpr0_vgpr1 = COPY [[FCOPYSIGN]](s64)
+    ; VI-LABEL: name: test_copysign_s64_s32
+    ; VI: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
+    ; VI: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; VI: [[FCOPYSIGN:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[COPY]], [[COPY1]](s32)
+    ; VI: $vgpr0_vgpr1 = COPY [[FCOPYSIGN]](s64)
+    ; GFX9-LABEL: name: test_copysign_s64_s32
+    ; GFX9: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[FCOPYSIGN:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[COPY]], [[COPY1]](s32)
+    ; GFX9: $vgpr0_vgpr1 = COPY [[FCOPYSIGN]](s64)
+    %0:_(s64) = COPY $vgpr0_vgpr1
+    %1:_(s32) = COPY $vgpr2
+    %2:_(s64) = G_FCOPYSIGN %0, %1
+    $vgpr0_vgpr1 = COPY %2
+...
+
+---
+name: test_copysign_s32_s64
+body: |
+  bb.0:
+    liveins: $vgpr0, $vgpr1_vgpr2
+
+    ; SI-LABEL: name: test_copysign_s32_s64
+    ; SI: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; SI: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr1_vgpr2
+    ; SI: [[FCOPYSIGN:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[COPY]], [[COPY1]](s64)
+    ; SI: $vgpr0 = COPY [[FCOPYSIGN]](s32)
+    ; VI-LABEL: name: test_copysign_s32_s64
+    ; VI: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; VI: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr1_vgpr2
+    ; VI: [[FCOPYSIGN:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[COPY]], [[COPY1]](s64)
+    ; VI: $vgpr0 = COPY [[FCOPYSIGN]](s32)
+    ; GFX9-LABEL: name: test_copysign_s32_s64
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr1_vgpr2
+    ; GFX9: [[FCOPYSIGN:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[COPY]], [[COPY1]](s64)
+    ; GFX9: $vgpr0 = COPY [[FCOPYSIGN]](s32)
+    %0:_(s32) = COPY $vgpr0
+    %1:_(s64) = COPY $vgpr1_vgpr2
+    %2:_(s32) = G_FCOPYSIGN %0, %1
+    $vgpr0 = COPY %2
+...
+
+---
+name: test_copysign_s16_s32
+body: |
+  bb.0:
+    liveins: $vgpr0, $vgpr1
+
+    ; SI-LABEL: name: test_copysign_s16_s32
+    ; SI: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; SI: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; SI: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; SI: [[FCOPYSIGN:%[0-9]+]]:_(s16) = G_FCOPYSIGN [[TRUNC]], [[COPY1]](s32)
+    ; SI: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FCOPYSIGN]](s16)
+    ; SI: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; VI-LABEL: name: test_copysign_s16_s32
+    ; VI: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; VI: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; VI: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; VI: [[FCOPYSIGN:%[0-9]+]]:_(s16) = G_FCOPYSIGN [[TRUNC]], [[COPY1]](s32)
+    ; VI: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FCOPYSIGN]](s16)
+    ; VI: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9-LABEL: name: test_copysign_s16_s32
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9: [[FCOPYSIGN:%[0-9]+]]:_(s16) = G_FCOPYSIGN [[TRUNC]], [[COPY1]](s32)
+    ; GFX9: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FCOPYSIGN]](s16)
+    ; GFX9: $vgpr0 = COPY [[ANYEXT]](s32)
+    %0:_(s32) = COPY $vgpr0
+    %1:_(s32) = COPY $vgpr1
+    %2:_(s16) = G_TRUNC %0
+    %3:_(s16) = G_FCOPYSIGN %2, %1
+    %4:_(s32) = G_ANYEXT %3
+    $vgpr0 = COPY %4
+...
+
+---
+name: test_copysign_s32_s16
+body: |
+  bb.0:
+    liveins: $vgpr0, $vgpr1
+
+    ; SI-LABEL: name: test_copysign_s32_s16
+    ; SI: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; SI: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; SI: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; SI: [[FCOPYSIGN:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[COPY]], [[TRUNC]](s16)
+    ; SI: $vgpr0 = COPY [[FCOPYSIGN]](s32)
+    ; VI-LABEL: name: test_copysign_s32_s16
+    ; VI: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; VI: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; VI: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; VI: [[FCOPYSIGN:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[COPY]], [[TRUNC]](s16)
+    ; VI: $vgpr0 = COPY [[FCOPYSIGN]](s32)
+    ; GFX9-LABEL: name: test_copysign_s32_s16
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
+    ; GFX9: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9: [[FCOPYSIGN:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[COPY]], [[TRUNC]](s16)
+    ; GFX9: $vgpr0 = COPY [[FCOPYSIGN]](s32)
+    %0:_(s32) = COPY $vgpr0
+    %1:_(s32) = COPY $vgpr1
+    %2:_(s16) = G_TRUNC %1
+    %3:_(s32) = G_FCOPYSIGN %0, %2
+    $vgpr0 = COPY %3
+...
+
+---
+name: test_copysign_s64_s16
+body: |
+  bb.0:
+    liveins: $vgpr0_vgpr1, $vgpr2
+
+    ; SI-LABEL: name: test_copysign_s64_s16
+    ; SI: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
+    ; SI: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; SI: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; SI: [[FCOPYSIGN:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[COPY]], [[TRUNC]](s16)
+    ; SI: $vgpr0_vgpr1 = COPY [[FCOPYSIGN]](s64)
+    ; VI-LABEL: name: test_copysign_s64_s16
+    ; VI: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
+    ; VI: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; VI: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; VI: [[FCOPYSIGN:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[COPY]], [[TRUNC]](s16)
+    ; VI: $vgpr0_vgpr1 = COPY [[FCOPYSIGN]](s64)
+    ; GFX9-LABEL: name: test_copysign_s64_s16
+    ; GFX9: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
+    ; GFX9: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
+    ; GFX9: [[FCOPYSIGN:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[COPY]], [[TRUNC]](s16)
+    ; GFX9: $vgpr0_vgpr1 = COPY [[FCOPYSIGN]](s64)
+    %0:_(s64) = COPY $vgpr0_vgpr1
+    %1:_(s32) = COPY $vgpr2
+    %2:_(s16) = G_TRUNC %1
+    %3:_(s64) = G_FCOPYSIGN %0, %2
+    $vgpr0_vgpr1 = COPY %3
+...
+
+---
+name: test_copysign_s16_s64
+body: |
+  bb.0:
+    liveins: $vgpr0, $vgpr1_vgpr2
+
+    ; SI-LABEL: name: test_copysign_s16_s64
+    ; SI: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; SI: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr1_vgpr2
+    ; SI: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; SI: [[FCOPYSIGN:%[0-9]+]]:_(s16) = G_FCOPYSIGN [[TRUNC]], [[COPY1]](s64)
+    ; SI: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FCOPYSIGN]](s16)
+    ; SI: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; VI-LABEL: name: test_copysign_s16_s64
+    ; VI: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; VI: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr1_vgpr2
+    ; VI: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; VI: [[FCOPYSIGN:%[0-9]+]]:_(s16) = G_FCOPYSIGN [[TRUNC]], [[COPY1]](s64)
+    ; VI: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FCOPYSIGN]](s16)
+    ; VI: $vgpr0 = COPY [[ANYEXT]](s32)
+    ; GFX9-LABEL: name: test_copysign_s16_s64
+    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr1_vgpr2
+    ; GFX9: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
+    ; GFX9: [[FCOPYSIGN:%[0-9]+]]:_(s16) = G_FCOPYSIGN [[TRUNC]], [[COPY1]](s64)
+    ; GFX9: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FCOPYSIGN]](s16)
+    ; GFX9: $vgpr0 = COPY [[ANYEXT]](s32)
+    %0:_(s32) = COPY $vgpr0
+    %1:_(s64) = COPY $vgpr1_vgpr2
+    %2:_(s16) = G_TRUNC %0
+    %3:_(s16) = G_FCOPYSIGN %2, %1
+    %4:_(s32) = G_ANYEXT %3
+    $vgpr0 = COPY %4
+...
+
+---
+name: test_copysign_v2s16_v2s16
+body: |
+  bb.0:
+    liveins: $vgpr0, $vgpr1
+
+    ; SI-LABEL: name: test_copysign_v2s16_v2s16
+    ; SI: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; SI: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; SI: [[UV:%[0-9]+]]:_(s16), [[UV1:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY]](<2 x s16>)
+    ; SI: [[UV2:%[0-9]+]]:_(s16), [[UV3:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY1]](<2 x s16>)
+    ; SI: [[FCOPYSIGN:%[0-9]+]]:_(s16) = G_FCOPYSIGN [[UV]], [[UV2]](s16)
+    ; SI: [[FCOPYSIGN1:%[0-9]+]]:_(s16) = G_FCOPYSIGN [[UV1]], [[UV3]](s16)
+    ; SI: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[FCOPYSIGN]](s16), [[FCOPYSIGN1]](s16)
+    ; SI: $vgpr0 = COPY [[BUILD_VECTOR]](<2 x s16>)
+    ; VI-LABEL: name: test_copysign_v2s16_v2s16
+    ; VI: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; VI: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; VI: [[UV:%[0-9]+]]:_(s16), [[UV1:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY]](<2 x s16>)
+    ; VI: [[UV2:%[0-9]+]]:_(s16), [[UV3:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY1]](<2 x s16>)
+    ; VI: [[FCOPYSIGN:%[0-9]+]]:_(s16) = G_FCOPYSIGN [[UV]], [[UV2]](s16)
+    ; VI: [[FCOPYSIGN1:%[0-9]+]]:_(s16) = G_FCOPYSIGN [[UV1]], [[UV3]](s16)
+    ; VI: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[FCOPYSIGN]](s16), [[FCOPYSIGN1]](s16)
+    ; VI: $vgpr0 = COPY [[BUILD_VECTOR]](<2 x s16>)
+    ; GFX9-LABEL: name: test_copysign_v2s16_v2s16
+    ; GFX9: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
+    ; GFX9: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
+    ; GFX9: [[UV:%[0-9]+]]:_(s16), [[UV1:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY]](<2 x s16>)
+    ; GFX9: [[UV2:%[0-9]+]]:_(s16), [[UV3:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY1]](<2 x s16>)
+    ; GFX9: [[FCOPYSIGN:%[0-9]+]]:_(s16) = G_FCOPYSIGN [[UV]], [[UV2]](s16)
+    ; GFX9: [[FCOPYSIGN1:%[0-9]+]]:_(s16) = G_FCOPYSIGN [[UV1]], [[UV3]](s16)
+    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[FCOPYSIGN]](s16), [[FCOPYSIGN1]](s16)
+    ; GFX9: $vgpr0 = COPY [[BUILD_VECTOR]](<2 x s16>)
+    %0:_(<2 x s16>) = COPY $vgpr0
+    %1:_(<2 x s16>) = COPY $vgpr1
+    %2:_(<2 x s16>) = G_FCOPYSIGN %0, %1
+    $vgpr0 = COPY %2
+...
+
+---
+name: test_copysign_v2s32_v2s32
+body: |
+  bb.0:
+    liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
+
+    ; SI-LABEL: name: test_copysign_v2s32_v2s32
+    ; SI: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
+    ; SI: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
+    ; SI: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
+    ; SI: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
+    ; SI: [[FCOPYSIGN:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[UV]], [[UV2]](s32)
+    ; SI: [[FCOPYSIGN1:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[UV1]], [[UV3]](s32)
+    ; SI: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[FCOPYSIGN]](s32), [[FCOPYSIGN1]](s32)
+    ; SI: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
+    ; VI-LABEL: name: test_copysign_v2s32_v2s32
+    ; VI: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
+    ; VI: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
+    ; VI: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
+    ; VI: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
+    ; VI: [[FCOPYSIGN:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[UV]], [[UV2]](s32)
+    ; VI: [[FCOPYSIGN1:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[UV1]], [[UV3]](s32)
+    ; VI: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[FCOPYSIGN]](s32), [[FCOPYSIGN1]](s32)
+    ; VI: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
+    ; GFX9-LABEL: name: test_copysign_v2s32_v2s32
+    ; GFX9: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
+    ; GFX9: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
+    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
+    ; GFX9: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
+    ; GFX9: [[FCOPYSIGN:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[UV]], [[UV2]](s32)
+    ; GFX9: [[FCOPYSIGN1:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[UV1]], [[UV3]](s32)
+    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[FCOPYSIGN]](s32), [[FCOPYSIGN1]](s32)
+    ; GFX9: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
+    %0:_(<2 x s32>) = COPY $vgpr0_vgpr1
+    %1:_(<2 x s32>) = COPY $vgpr2_vgpr3
+    %2:_(<2 x s32>) = G_FCOPYSIGN %0, %1
+    $vgpr0_vgpr1 = COPY %2
+...
+
+---
+name: test_copysign_v2s64_v2s64
+body: |
+  bb.0:
+    liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7
+
+    ; SI-LABEL: name: test_copysign_v2s64_v2s64
+    ; SI: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
+    ; SI: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
+    ; SI: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
+    ; SI: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
+    ; SI: [[FCOPYSIGN:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[UV]], [[UV2]](s64)
+    ; SI: [[FCOPYSIGN1:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[UV1]], [[UV3]](s64)
+    ; SI: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[FCOPYSIGN]](s64), [[FCOPYSIGN1]](s64)
+    ; SI: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
+    ; VI-LABEL: name: test_copysign_v2s64_v2s64
+    ; VI: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
+    ; VI: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
+    ; VI: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
+    ; VI: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
+    ; VI: [[FCOPYSIGN:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[UV]], [[UV2]](s64)
+    ; VI: [[FCOPYSIGN1:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[UV1]], [[UV3]](s64)
+    ; VI: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[FCOPYSIGN]](s64), [[FCOPYSIGN1]](s64)
+    ; VI: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
+    ; GFX9-LABEL: name: test_copysign_v2s64_v2s64
+    ; GFX9: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
+    ; GFX9: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
+    ; GFX9: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
+    ; GFX9: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
+    ; GFX9: [[FCOPYSIGN:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[UV]], [[UV2]](s64)
+    ; GFX9: [[FCOPYSIGN1:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[UV1]], [[UV3]](s64)
+    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[FCOPYSIGN]](s64), [[FCOPYSIGN1]](s64)
+    ; GFX9: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
+    %0:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
+    %1:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
+    %2:_(<2 x s64>) = G_FCOPYSIGN %0, %1
+    $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %2
+...
+
+---
+name: test_copysign_v2s64_v2s32
+body: |
+  bb.0:
+    liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5
+
+    ; SI-LABEL: name: test_copysign_v2s64_v2s32
+    ; SI: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
+    ; SI: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr4_vgpr5
+    ; SI: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
+    ; SI: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
+    ; SI: [[FCOPYSIGN:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[UV]], [[UV2]](s32)
+    ; SI: [[FCOPYSIGN1:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[UV1]], [[UV3]](s32)
+    ; SI: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[FCOPYSIGN]](s64), [[FCOPYSIGN1]](s64)
+    ; SI: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
+    ; VI-LABEL: name: test_copysign_v2s64_v2s32
+    ; VI: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
+    ; VI: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr4_vgpr5
+    ; VI: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
+    ; VI: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
+    ; VI: [[FCOPYSIGN:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[UV]], [[UV2]](s32)
+    ; VI: [[FCOPYSIGN1:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[UV1]], [[UV3]](s32)
+    ; VI: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[FCOPYSIGN]](s64), [[FCOPYSIGN1]](s64)
+    ; VI: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
+    ; GFX9-LABEL: name: test_copysign_v2s64_v2s32
+    ; GFX9: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
+    ; GFX9: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr4_vgpr5
+    ; GFX9: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
+    ; GFX9: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
+    ; GFX9: [[FCOPYSIGN:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[UV]], [[UV2]](s32)
+    ; GFX9: [[FCOPYSIGN1:%[0-9]+]]:_(s64) = G_FCOPYSIGN [[UV1]], [[UV3]](s32)
+    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[FCOPYSIGN]](s64), [[FCOPYSIGN1]](s64)
+    ; GFX9: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
+    %0:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
+    %1:_(<2 x s32>) = COPY $vgpr4_vgpr5
+    %2:_(<2 x s64>) = G_FCOPYSIGN %0, %1
+    $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %2
+...
+
+
+---
+name: test_copysign_v2s32_v2s64
+body: |
+  bb.0:
+    liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
+
+    ; SI-LABEL: name: test_copysign_v2s32_v2s64
+    ; SI: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
+    ; SI: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
+    ; SI: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
+    ; SI: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
+    ; SI: [[FCOPYSIGN:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[UV]], [[UV2]](s64)
+    ; SI: [[FCOPYSIGN1:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[UV1]], [[UV3]](s64)
+    ; SI: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[FCOPYSIGN]](s32), [[FCOPYSIGN1]](s32)
+    ; SI: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
+    ; VI-LABEL: name: test_copysign_v2s32_v2s64
+    ; VI: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
+    ; VI: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
+    ; VI: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
+    ; VI: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
+    ; VI: [[FCOPYSIGN:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[UV]], [[UV2]](s64)
+    ; VI: [[FCOPYSIGN1:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[UV1]], [[UV3]](s64)
+    ; VI: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[FCOPYSIGN]](s32), [[FCOPYSIGN1]](s32)
+    ; VI: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
+    ; GFX9-LABEL: name: test_copysign_v2s32_v2s64
+    ; GFX9: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
+    ; GFX9: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
+    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
+    ; GFX9: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
+    ; GFX9: [[FCOPYSIGN:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[UV]], [[UV2]](s64)
+    ; GFX9: [[FCOPYSIGN1:%[0-9]+]]:_(s32) = G_FCOPYSIGN [[UV1]], [[UV3]](s64)
+    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[FCOPYSIGN]](s32), [[FCOPYSIGN1]](s32)
+    ; GFX9: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
+    %0:_(<2 x s32>) = COPY $vgpr0_vgpr1
+    %1:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
+    %2:_(<2 x s32>) = G_FCOPYSIGN %0, %1
+    $vgpr0_vgpr1 = COPY %2
+...