[llvm] 9ce4f37 - [AMDGPU][GlobalISel] Fix legalization of G_UMULH

Jay Foad via llvm-commits llvm-commits at lists.llvm.org
Tue Oct 5 02:56:07 PDT 2021


Author: Jay Foad
Date: 2021-10-05T10:56:02+01:00
New Revision: 9ce4f372067c0e2cb5844c4a8e52c8cacd6877c5

URL: https://github.com/llvm/llvm-project/commit/9ce4f372067c0e2cb5844c4a8e52c8cacd6877c5
DIFF: https://github.com/llvm/llvm-project/commit/9ce4f372067c0e2cb5844c4a8e52c8cacd6877c5.diff

LOG: [AMDGPU][GlobalISel] Fix legalization of G_UMULH

Scalarize before narrowing because the narrowing implementation does not
work on vectors. This matches what we do for regular G_MUL.

Differential Revision: https://reviews.llvm.org/D111129

Added: 
    

Modified: 
    llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
    llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-umulh.mir
    llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-umulo.mir

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
index c9230e131cc2c..92d2eccbccafd 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
@@ -606,7 +606,7 @@ AMDGPULegalizerInfo::AMDGPULegalizerInfo(const GCNSubtarget &ST_,
 
   auto &Mulh = getActionDefinitionsBuilder({G_UMULH, G_SMULH})
                    .legalFor({S32})
-                   .maxScalarOrElt(0, S32);
+                   .maxScalar(0, S32);
 
   if (ST.hasVOP3PInsts()) {
     Mulh

diff  --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-umulh.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-umulh.mir
index d08168002e88b..3c66fb4e4d60f 100644
--- a/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-umulh.mir
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-umulh.mir
@@ -1,6 +1,6 @@
 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
-# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -global-isel-abort=0 -O0 -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=GFX8
-# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx906 -global-isel-abort=0 -O0 -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=GFX9
+# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -O0 -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=GFX8
+# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx906 -O0 -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=GFX9
 
 ---
 name: test_umulh_s32
@@ -122,6 +122,128 @@ body: |
     $vgpr0_vgpr1 = COPY %2
 ...
 
+---
+name: test_umulh_v2s64
+body: |
+  bb.0:
+    liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7
+
+    ; GFX8-LABEL: name: test_umulh_v2s64
+    ; GFX8: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
+    ; GFX8: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
+    ; GFX8: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
+    ; GFX8: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
+    ; GFX8: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](s64)
+    ; GFX8: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV2]](s64)
+    ; GFX8: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[UV5]], [[UV6]]
+    ; GFX8: [[MUL1:%[0-9]+]]:_(s32) = G_MUL [[UV4]], [[UV7]]
+    ; GFX8: [[UMULH:%[0-9]+]]:_(s32) = G_UMULH [[UV4]], [[UV6]]
+    ; GFX8: [[UADDO:%[0-9]+]]:_(s32), [[UADDO1:%[0-9]+]]:_(s1) = G_UADDO [[MUL]], [[MUL1]]
+    ; GFX8: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO1]](s1)
+    ; GFX8: [[UADDO2:%[0-9]+]]:_(s32), [[UADDO3:%[0-9]+]]:_(s1) = G_UADDO [[UADDO]], [[UMULH]]
+    ; GFX8: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO3]](s1)
+    ; GFX8: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[ZEXT]], [[ZEXT1]]
+    ; GFX8: [[MUL2:%[0-9]+]]:_(s32) = G_MUL [[UV5]], [[UV7]]
+    ; GFX8: [[UMULH1:%[0-9]+]]:_(s32) = G_UMULH [[UV5]], [[UV6]]
+    ; GFX8: [[UMULH2:%[0-9]+]]:_(s32) = G_UMULH [[UV4]], [[UV7]]
+    ; GFX8: [[UADDO4:%[0-9]+]]:_(s32), [[UADDO5:%[0-9]+]]:_(s1) = G_UADDO [[MUL2]], [[UMULH1]]
+    ; GFX8: [[ZEXT2:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO5]](s1)
+    ; GFX8: [[UADDO6:%[0-9]+]]:_(s32), [[UADDO7:%[0-9]+]]:_(s1) = G_UADDO [[UADDO4]], [[UMULH2]]
+    ; GFX8: [[ZEXT3:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO7]](s1)
+    ; GFX8: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[ZEXT2]], [[ZEXT3]]
+    ; GFX8: [[UADDO8:%[0-9]+]]:_(s32), [[UADDO9:%[0-9]+]]:_(s1) = G_UADDO [[UADDO6]], [[ADD]]
+    ; GFX8: [[ZEXT4:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO9]](s1)
+    ; GFX8: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[ADD1]], [[ZEXT4]]
+    ; GFX8: [[UMULH3:%[0-9]+]]:_(s32) = G_UMULH [[UV5]], [[UV7]]
+    ; GFX8: [[ADD3:%[0-9]+]]:_(s32) = G_ADD [[UMULH3]], [[ADD2]]
+    ; GFX8: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO8]](s32), [[ADD3]](s32)
+    ; GFX8: [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](s64)
+    ; GFX8: [[UV10:%[0-9]+]]:_(s32), [[UV11:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV3]](s64)
+    ; GFX8: [[MUL3:%[0-9]+]]:_(s32) = G_MUL [[UV9]], [[UV10]]
+    ; GFX8: [[MUL4:%[0-9]+]]:_(s32) = G_MUL [[UV8]], [[UV11]]
+    ; GFX8: [[UMULH4:%[0-9]+]]:_(s32) = G_UMULH [[UV8]], [[UV10]]
+    ; GFX8: [[UADDO10:%[0-9]+]]:_(s32), [[UADDO11:%[0-9]+]]:_(s1) = G_UADDO [[MUL3]], [[MUL4]]
+    ; GFX8: [[ZEXT5:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO11]](s1)
+    ; GFX8: [[UADDO12:%[0-9]+]]:_(s32), [[UADDO13:%[0-9]+]]:_(s1) = G_UADDO [[UADDO10]], [[UMULH4]]
+    ; GFX8: [[ZEXT6:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO13]](s1)
+    ; GFX8: [[ADD4:%[0-9]+]]:_(s32) = G_ADD [[ZEXT5]], [[ZEXT6]]
+    ; GFX8: [[MUL5:%[0-9]+]]:_(s32) = G_MUL [[UV9]], [[UV11]]
+    ; GFX8: [[UMULH5:%[0-9]+]]:_(s32) = G_UMULH [[UV9]], [[UV10]]
+    ; GFX8: [[UMULH6:%[0-9]+]]:_(s32) = G_UMULH [[UV8]], [[UV11]]
+    ; GFX8: [[UADDO14:%[0-9]+]]:_(s32), [[UADDO15:%[0-9]+]]:_(s1) = G_UADDO [[MUL5]], [[UMULH5]]
+    ; GFX8: [[ZEXT7:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO15]](s1)
+    ; GFX8: [[UADDO16:%[0-9]+]]:_(s32), [[UADDO17:%[0-9]+]]:_(s1) = G_UADDO [[UADDO14]], [[UMULH6]]
+    ; GFX8: [[ZEXT8:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO17]](s1)
+    ; GFX8: [[ADD5:%[0-9]+]]:_(s32) = G_ADD [[ZEXT7]], [[ZEXT8]]
+    ; GFX8: [[UADDO18:%[0-9]+]]:_(s32), [[UADDO19:%[0-9]+]]:_(s1) = G_UADDO [[UADDO16]], [[ADD4]]
+    ; GFX8: [[ZEXT9:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO19]](s1)
+    ; GFX8: [[ADD6:%[0-9]+]]:_(s32) = G_ADD [[ADD5]], [[ZEXT9]]
+    ; GFX8: [[UMULH7:%[0-9]+]]:_(s32) = G_UMULH [[UV9]], [[UV11]]
+    ; GFX8: [[ADD7:%[0-9]+]]:_(s32) = G_ADD [[UMULH7]], [[ADD6]]
+    ; GFX8: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO18]](s32), [[ADD7]](s32)
+    ; GFX8: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](s64)
+    ; GFX8: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
+    ; GFX9-LABEL: name: test_umulh_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: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](s64)
+    ; GFX9: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV2]](s64)
+    ; GFX9: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[UV5]], [[UV6]]
+    ; GFX9: [[MUL1:%[0-9]+]]:_(s32) = G_MUL [[UV4]], [[UV7]]
+    ; GFX9: [[UMULH:%[0-9]+]]:_(s32) = G_UMULH [[UV4]], [[UV6]]
+    ; GFX9: [[UADDO:%[0-9]+]]:_(s32), [[UADDO1:%[0-9]+]]:_(s1) = G_UADDO [[MUL]], [[MUL1]]
+    ; GFX9: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO1]](s1)
+    ; GFX9: [[UADDO2:%[0-9]+]]:_(s32), [[UADDO3:%[0-9]+]]:_(s1) = G_UADDO [[UADDO]], [[UMULH]]
+    ; GFX9: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO3]](s1)
+    ; GFX9: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[ZEXT]], [[ZEXT1]]
+    ; GFX9: [[MUL2:%[0-9]+]]:_(s32) = G_MUL [[UV5]], [[UV7]]
+    ; GFX9: [[UMULH1:%[0-9]+]]:_(s32) = G_UMULH [[UV5]], [[UV6]]
+    ; GFX9: [[UMULH2:%[0-9]+]]:_(s32) = G_UMULH [[UV4]], [[UV7]]
+    ; GFX9: [[UADDO4:%[0-9]+]]:_(s32), [[UADDO5:%[0-9]+]]:_(s1) = G_UADDO [[MUL2]], [[UMULH1]]
+    ; GFX9: [[ZEXT2:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO5]](s1)
+    ; GFX9: [[UADDO6:%[0-9]+]]:_(s32), [[UADDO7:%[0-9]+]]:_(s1) = G_UADDO [[UADDO4]], [[UMULH2]]
+    ; GFX9: [[ZEXT3:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO7]](s1)
+    ; GFX9: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[ZEXT2]], [[ZEXT3]]
+    ; GFX9: [[UADDO8:%[0-9]+]]:_(s32), [[UADDO9:%[0-9]+]]:_(s1) = G_UADDO [[UADDO6]], [[ADD]]
+    ; GFX9: [[ZEXT4:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO9]](s1)
+    ; GFX9: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[ADD1]], [[ZEXT4]]
+    ; GFX9: [[UMULH3:%[0-9]+]]:_(s32) = G_UMULH [[UV5]], [[UV7]]
+    ; GFX9: [[ADD3:%[0-9]+]]:_(s32) = G_ADD [[UMULH3]], [[ADD2]]
+    ; GFX9: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO8]](s32), [[ADD3]](s32)
+    ; GFX9: [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](s64)
+    ; GFX9: [[UV10:%[0-9]+]]:_(s32), [[UV11:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV3]](s64)
+    ; GFX9: [[MUL3:%[0-9]+]]:_(s32) = G_MUL [[UV9]], [[UV10]]
+    ; GFX9: [[MUL4:%[0-9]+]]:_(s32) = G_MUL [[UV8]], [[UV11]]
+    ; GFX9: [[UMULH4:%[0-9]+]]:_(s32) = G_UMULH [[UV8]], [[UV10]]
+    ; GFX9: [[UADDO10:%[0-9]+]]:_(s32), [[UADDO11:%[0-9]+]]:_(s1) = G_UADDO [[MUL3]], [[MUL4]]
+    ; GFX9: [[ZEXT5:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO11]](s1)
+    ; GFX9: [[UADDO12:%[0-9]+]]:_(s32), [[UADDO13:%[0-9]+]]:_(s1) = G_UADDO [[UADDO10]], [[UMULH4]]
+    ; GFX9: [[ZEXT6:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO13]](s1)
+    ; GFX9: [[ADD4:%[0-9]+]]:_(s32) = G_ADD [[ZEXT5]], [[ZEXT6]]
+    ; GFX9: [[MUL5:%[0-9]+]]:_(s32) = G_MUL [[UV9]], [[UV11]]
+    ; GFX9: [[UMULH5:%[0-9]+]]:_(s32) = G_UMULH [[UV9]], [[UV10]]
+    ; GFX9: [[UMULH6:%[0-9]+]]:_(s32) = G_UMULH [[UV8]], [[UV11]]
+    ; GFX9: [[UADDO14:%[0-9]+]]:_(s32), [[UADDO15:%[0-9]+]]:_(s1) = G_UADDO [[MUL5]], [[UMULH5]]
+    ; GFX9: [[ZEXT7:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO15]](s1)
+    ; GFX9: [[UADDO16:%[0-9]+]]:_(s32), [[UADDO17:%[0-9]+]]:_(s1) = G_UADDO [[UADDO14]], [[UMULH6]]
+    ; GFX9: [[ZEXT8:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO17]](s1)
+    ; GFX9: [[ADD5:%[0-9]+]]:_(s32) = G_ADD [[ZEXT7]], [[ZEXT8]]
+    ; GFX9: [[UADDO18:%[0-9]+]]:_(s32), [[UADDO19:%[0-9]+]]:_(s1) = G_UADDO [[UADDO16]], [[ADD4]]
+    ; GFX9: [[ZEXT9:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO19]](s1)
+    ; GFX9: [[ADD6:%[0-9]+]]:_(s32) = G_ADD [[ADD5]], [[ZEXT9]]
+    ; GFX9: [[UMULH7:%[0-9]+]]:_(s32) = G_UMULH [[UV9]], [[UV11]]
+    ; GFX9: [[ADD7:%[0-9]+]]:_(s32) = G_ADD [[UMULH7]], [[ADD6]]
+    ; GFX9: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO18]](s32), [[ADD7]](s32)
+    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[MV]](s64), [[MV1]](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_UMULH %0, %1
+    $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %2
+...
+
 ---
 name: test_umulh_s16
 body: |

diff  --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-umulo.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-umulo.mir
index ed5b2f494be4a..47077c7d5dc3d 100644
--- a/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-umulo.mir
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-umulo.mir
@@ -188,6 +188,186 @@ body: |
     $vgpr2_vgpr3 = COPY %4
 ...
 
+---
+name: test_umulo_v2s64
+body: |
+  bb.0:
+    liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7
+
+    ; GFX8-LABEL: name: test_umulo_v2s64
+    ; GFX8: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
+    ; GFX8: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
+    ; GFX8: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
+    ; GFX8: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
+    ; GFX8: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](s64)
+    ; GFX8: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV2]](s64)
+    ; GFX8: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[UV5]], [[UV6]]
+    ; GFX8: [[MUL1:%[0-9]+]]:_(s32) = G_MUL [[UV4]], [[UV7]]
+    ; GFX8: [[UMULH:%[0-9]+]]:_(s32) = G_UMULH [[UV4]], [[UV6]]
+    ; GFX8: [[UADDO:%[0-9]+]]:_(s32), [[UADDO1:%[0-9]+]]:_(s1) = G_UADDO [[MUL]], [[MUL1]]
+    ; GFX8: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO1]](s1)
+    ; GFX8: [[UADDO2:%[0-9]+]]:_(s32), [[UADDO3:%[0-9]+]]:_(s1) = G_UADDO [[UADDO]], [[UMULH]]
+    ; GFX8: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO3]](s1)
+    ; GFX8: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[ZEXT]], [[ZEXT1]]
+    ; GFX8: [[MUL2:%[0-9]+]]:_(s32) = G_MUL [[UV5]], [[UV7]]
+    ; GFX8: [[UMULH1:%[0-9]+]]:_(s32) = G_UMULH [[UV5]], [[UV6]]
+    ; GFX8: [[UMULH2:%[0-9]+]]:_(s32) = G_UMULH [[UV4]], [[UV7]]
+    ; GFX8: [[UADDO4:%[0-9]+]]:_(s32), [[UADDO5:%[0-9]+]]:_(s1) = G_UADDO [[MUL2]], [[UMULH1]]
+    ; GFX8: [[ZEXT2:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO5]](s1)
+    ; GFX8: [[UADDO6:%[0-9]+]]:_(s32), [[UADDO7:%[0-9]+]]:_(s1) = G_UADDO [[UADDO4]], [[UMULH2]]
+    ; GFX8: [[ZEXT3:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO7]](s1)
+    ; GFX8: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[ZEXT2]], [[ZEXT3]]
+    ; GFX8: [[UADDO8:%[0-9]+]]:_(s32), [[UADDO9:%[0-9]+]]:_(s1) = G_UADDO [[UADDO6]], [[ADD]]
+    ; GFX8: [[ZEXT4:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO9]](s1)
+    ; GFX8: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[ADD1]], [[ZEXT4]]
+    ; GFX8: [[UMULH3:%[0-9]+]]:_(s32) = G_UMULH [[UV5]], [[UV7]]
+    ; GFX8: [[ADD3:%[0-9]+]]:_(s32) = G_ADD [[UMULH3]], [[ADD2]]
+    ; GFX8: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO8]](s32), [[ADD3]](s32)
+    ; GFX8: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
+    ; GFX8: [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](s64)
+    ; GFX8: [[UV10:%[0-9]+]]:_(s32), [[UV11:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV2]](s64)
+    ; GFX8: [[MUL3:%[0-9]+]]:_(s32) = G_MUL [[UV8]], [[UV10]]
+    ; GFX8: [[MUL4:%[0-9]+]]:_(s32) = G_MUL [[UV9]], [[UV10]]
+    ; GFX8: [[MUL5:%[0-9]+]]:_(s32) = G_MUL [[UV8]], [[UV11]]
+    ; GFX8: [[UMULH4:%[0-9]+]]:_(s32) = G_UMULH [[UV8]], [[UV10]]
+    ; GFX8: [[ADD4:%[0-9]+]]:_(s32) = G_ADD [[MUL4]], [[MUL5]]
+    ; GFX8: [[ADD5:%[0-9]+]]:_(s32) = G_ADD [[ADD4]], [[UMULH4]]
+    ; GFX8: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[MUL3]](s32), [[ADD5]](s32)
+    ; GFX8: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MV]](s64), [[C]]
+    ; GFX8: [[UV12:%[0-9]+]]:_(s32), [[UV13:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](s64)
+    ; GFX8: [[UV14:%[0-9]+]]:_(s32), [[UV15:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV3]](s64)
+    ; GFX8: [[MUL6:%[0-9]+]]:_(s32) = G_MUL [[UV13]], [[UV14]]
+    ; GFX8: [[MUL7:%[0-9]+]]:_(s32) = G_MUL [[UV12]], [[UV15]]
+    ; GFX8: [[UMULH5:%[0-9]+]]:_(s32) = G_UMULH [[UV12]], [[UV14]]
+    ; GFX8: [[UADDO10:%[0-9]+]]:_(s32), [[UADDO11:%[0-9]+]]:_(s1) = G_UADDO [[MUL6]], [[MUL7]]
+    ; GFX8: [[ZEXT5:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO11]](s1)
+    ; GFX8: [[UADDO12:%[0-9]+]]:_(s32), [[UADDO13:%[0-9]+]]:_(s1) = G_UADDO [[UADDO10]], [[UMULH5]]
+    ; GFX8: [[ZEXT6:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO13]](s1)
+    ; GFX8: [[ADD6:%[0-9]+]]:_(s32) = G_ADD [[ZEXT5]], [[ZEXT6]]
+    ; GFX8: [[MUL8:%[0-9]+]]:_(s32) = G_MUL [[UV13]], [[UV15]]
+    ; GFX8: [[UMULH6:%[0-9]+]]:_(s32) = G_UMULH [[UV13]], [[UV14]]
+    ; GFX8: [[UMULH7:%[0-9]+]]:_(s32) = G_UMULH [[UV12]], [[UV15]]
+    ; GFX8: [[UADDO14:%[0-9]+]]:_(s32), [[UADDO15:%[0-9]+]]:_(s1) = G_UADDO [[MUL8]], [[UMULH6]]
+    ; GFX8: [[ZEXT7:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO15]](s1)
+    ; GFX8: [[UADDO16:%[0-9]+]]:_(s32), [[UADDO17:%[0-9]+]]:_(s1) = G_UADDO [[UADDO14]], [[UMULH7]]
+    ; GFX8: [[ZEXT8:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO17]](s1)
+    ; GFX8: [[ADD7:%[0-9]+]]:_(s32) = G_ADD [[ZEXT7]], [[ZEXT8]]
+    ; GFX8: [[UADDO18:%[0-9]+]]:_(s32), [[UADDO19:%[0-9]+]]:_(s1) = G_UADDO [[UADDO16]], [[ADD6]]
+    ; GFX8: [[ZEXT9:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO19]](s1)
+    ; GFX8: [[ADD8:%[0-9]+]]:_(s32) = G_ADD [[ADD7]], [[ZEXT9]]
+    ; GFX8: [[UMULH8:%[0-9]+]]:_(s32) = G_UMULH [[UV13]], [[UV15]]
+    ; GFX8: [[ADD9:%[0-9]+]]:_(s32) = G_ADD [[UMULH8]], [[ADD8]]
+    ; GFX8: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO18]](s32), [[ADD9]](s32)
+    ; GFX8: [[UV16:%[0-9]+]]:_(s32), [[UV17:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](s64)
+    ; GFX8: [[UV18:%[0-9]+]]:_(s32), [[UV19:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV3]](s64)
+    ; GFX8: [[MUL9:%[0-9]+]]:_(s32) = G_MUL [[UV16]], [[UV18]]
+    ; GFX8: [[MUL10:%[0-9]+]]:_(s32) = G_MUL [[UV17]], [[UV18]]
+    ; GFX8: [[MUL11:%[0-9]+]]:_(s32) = G_MUL [[UV16]], [[UV19]]
+    ; GFX8: [[UMULH9:%[0-9]+]]:_(s32) = G_UMULH [[UV16]], [[UV18]]
+    ; GFX8: [[ADD10:%[0-9]+]]:_(s32) = G_ADD [[MUL10]], [[MUL11]]
+    ; GFX8: [[ADD11:%[0-9]+]]:_(s32) = G_ADD [[ADD10]], [[UMULH9]]
+    ; GFX8: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[MUL9]](s32), [[ADD11]](s32)
+    ; GFX8: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MV2]](s64), [[C]]
+    ; GFX8: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[MV1]](s64), [[MV3]](s64)
+    ; GFX8: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
+    ; GFX8: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[ICMP]](s1)
+    ; GFX8: [[AND:%[0-9]+]]:_(s64) = G_AND [[ANYEXT]], [[C1]]
+    ; GFX8: [[ANYEXT1:%[0-9]+]]:_(s64) = G_ANYEXT [[ICMP1]](s1)
+    ; GFX8: [[AND1:%[0-9]+]]:_(s64) = G_AND [[ANYEXT1]], [[C1]]
+    ; GFX8: [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[AND]](s64), [[AND1]](s64)
+    ; GFX8: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
+    ; GFX8: $vgpr4_vgpr5_vgpr6_vgpr7 = COPY [[BUILD_VECTOR1]](<2 x s64>)
+    ; GFX9-LABEL: name: test_umulo_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: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](s64)
+    ; GFX9: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV2]](s64)
+    ; GFX9: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[UV5]], [[UV6]]
+    ; GFX9: [[MUL1:%[0-9]+]]:_(s32) = G_MUL [[UV4]], [[UV7]]
+    ; GFX9: [[UMULH:%[0-9]+]]:_(s32) = G_UMULH [[UV4]], [[UV6]]
+    ; GFX9: [[UADDO:%[0-9]+]]:_(s32), [[UADDO1:%[0-9]+]]:_(s1) = G_UADDO [[MUL]], [[MUL1]]
+    ; GFX9: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO1]](s1)
+    ; GFX9: [[UADDO2:%[0-9]+]]:_(s32), [[UADDO3:%[0-9]+]]:_(s1) = G_UADDO [[UADDO]], [[UMULH]]
+    ; GFX9: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO3]](s1)
+    ; GFX9: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[ZEXT]], [[ZEXT1]]
+    ; GFX9: [[MUL2:%[0-9]+]]:_(s32) = G_MUL [[UV5]], [[UV7]]
+    ; GFX9: [[UMULH1:%[0-9]+]]:_(s32) = G_UMULH [[UV5]], [[UV6]]
+    ; GFX9: [[UMULH2:%[0-9]+]]:_(s32) = G_UMULH [[UV4]], [[UV7]]
+    ; GFX9: [[UADDO4:%[0-9]+]]:_(s32), [[UADDO5:%[0-9]+]]:_(s1) = G_UADDO [[MUL2]], [[UMULH1]]
+    ; GFX9: [[ZEXT2:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO5]](s1)
+    ; GFX9: [[UADDO6:%[0-9]+]]:_(s32), [[UADDO7:%[0-9]+]]:_(s1) = G_UADDO [[UADDO4]], [[UMULH2]]
+    ; GFX9: [[ZEXT3:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO7]](s1)
+    ; GFX9: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[ZEXT2]], [[ZEXT3]]
+    ; GFX9: [[UADDO8:%[0-9]+]]:_(s32), [[UADDO9:%[0-9]+]]:_(s1) = G_UADDO [[UADDO6]], [[ADD]]
+    ; GFX9: [[ZEXT4:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO9]](s1)
+    ; GFX9: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[ADD1]], [[ZEXT4]]
+    ; GFX9: [[UMULH3:%[0-9]+]]:_(s32) = G_UMULH [[UV5]], [[UV7]]
+    ; GFX9: [[ADD3:%[0-9]+]]:_(s32) = G_ADD [[UMULH3]], [[ADD2]]
+    ; GFX9: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO8]](s32), [[ADD3]](s32)
+    ; GFX9: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
+    ; GFX9: [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](s64)
+    ; GFX9: [[UV10:%[0-9]+]]:_(s32), [[UV11:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV2]](s64)
+    ; GFX9: [[MUL3:%[0-9]+]]:_(s32) = G_MUL [[UV8]], [[UV10]]
+    ; GFX9: [[MUL4:%[0-9]+]]:_(s32) = G_MUL [[UV9]], [[UV10]]
+    ; GFX9: [[MUL5:%[0-9]+]]:_(s32) = G_MUL [[UV8]], [[UV11]]
+    ; GFX9: [[UMULH4:%[0-9]+]]:_(s32) = G_UMULH [[UV8]], [[UV10]]
+    ; GFX9: [[ADD4:%[0-9]+]]:_(s32) = G_ADD [[MUL4]], [[MUL5]]
+    ; GFX9: [[ADD5:%[0-9]+]]:_(s32) = G_ADD [[ADD4]], [[UMULH4]]
+    ; GFX9: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[MUL3]](s32), [[ADD5]](s32)
+    ; GFX9: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MV]](s64), [[C]]
+    ; GFX9: [[UV12:%[0-9]+]]:_(s32), [[UV13:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](s64)
+    ; GFX9: [[UV14:%[0-9]+]]:_(s32), [[UV15:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV3]](s64)
+    ; GFX9: [[MUL6:%[0-9]+]]:_(s32) = G_MUL [[UV13]], [[UV14]]
+    ; GFX9: [[MUL7:%[0-9]+]]:_(s32) = G_MUL [[UV12]], [[UV15]]
+    ; GFX9: [[UMULH5:%[0-9]+]]:_(s32) = G_UMULH [[UV12]], [[UV14]]
+    ; GFX9: [[UADDO10:%[0-9]+]]:_(s32), [[UADDO11:%[0-9]+]]:_(s1) = G_UADDO [[MUL6]], [[MUL7]]
+    ; GFX9: [[ZEXT5:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO11]](s1)
+    ; GFX9: [[UADDO12:%[0-9]+]]:_(s32), [[UADDO13:%[0-9]+]]:_(s1) = G_UADDO [[UADDO10]], [[UMULH5]]
+    ; GFX9: [[ZEXT6:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO13]](s1)
+    ; GFX9: [[ADD6:%[0-9]+]]:_(s32) = G_ADD [[ZEXT5]], [[ZEXT6]]
+    ; GFX9: [[MUL8:%[0-9]+]]:_(s32) = G_MUL [[UV13]], [[UV15]]
+    ; GFX9: [[UMULH6:%[0-9]+]]:_(s32) = G_UMULH [[UV13]], [[UV14]]
+    ; GFX9: [[UMULH7:%[0-9]+]]:_(s32) = G_UMULH [[UV12]], [[UV15]]
+    ; GFX9: [[UADDO14:%[0-9]+]]:_(s32), [[UADDO15:%[0-9]+]]:_(s1) = G_UADDO [[MUL8]], [[UMULH6]]
+    ; GFX9: [[ZEXT7:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO15]](s1)
+    ; GFX9: [[UADDO16:%[0-9]+]]:_(s32), [[UADDO17:%[0-9]+]]:_(s1) = G_UADDO [[UADDO14]], [[UMULH7]]
+    ; GFX9: [[ZEXT8:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO17]](s1)
+    ; GFX9: [[ADD7:%[0-9]+]]:_(s32) = G_ADD [[ZEXT7]], [[ZEXT8]]
+    ; GFX9: [[UADDO18:%[0-9]+]]:_(s32), [[UADDO19:%[0-9]+]]:_(s1) = G_UADDO [[UADDO16]], [[ADD6]]
+    ; GFX9: [[ZEXT9:%[0-9]+]]:_(s32) = G_ZEXT [[UADDO19]](s1)
+    ; GFX9: [[ADD8:%[0-9]+]]:_(s32) = G_ADD [[ADD7]], [[ZEXT9]]
+    ; GFX9: [[UMULH8:%[0-9]+]]:_(s32) = G_UMULH [[UV13]], [[UV15]]
+    ; GFX9: [[ADD9:%[0-9]+]]:_(s32) = G_ADD [[UMULH8]], [[ADD8]]
+    ; GFX9: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO18]](s32), [[ADD9]](s32)
+    ; GFX9: [[UV16:%[0-9]+]]:_(s32), [[UV17:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](s64)
+    ; GFX9: [[UV18:%[0-9]+]]:_(s32), [[UV19:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV3]](s64)
+    ; GFX9: [[MUL9:%[0-9]+]]:_(s32) = G_MUL [[UV16]], [[UV18]]
+    ; GFX9: [[MUL10:%[0-9]+]]:_(s32) = G_MUL [[UV17]], [[UV18]]
+    ; GFX9: [[MUL11:%[0-9]+]]:_(s32) = G_MUL [[UV16]], [[UV19]]
+    ; GFX9: [[UMULH9:%[0-9]+]]:_(s32) = G_UMULH [[UV16]], [[UV18]]
+    ; GFX9: [[ADD10:%[0-9]+]]:_(s32) = G_ADD [[MUL10]], [[MUL11]]
+    ; GFX9: [[ADD11:%[0-9]+]]:_(s32) = G_ADD [[ADD10]], [[UMULH9]]
+    ; GFX9: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[MUL9]](s32), [[ADD11]](s32)
+    ; GFX9: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MV2]](s64), [[C]]
+    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[MV1]](s64), [[MV3]](s64)
+    ; GFX9: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
+    ; GFX9: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[ICMP]](s1)
+    ; GFX9: [[AND:%[0-9]+]]:_(s64) = G_AND [[ANYEXT]], [[C1]]
+    ; GFX9: [[ANYEXT1:%[0-9]+]]:_(s64) = G_ANYEXT [[ICMP1]](s1)
+    ; GFX9: [[AND1:%[0-9]+]]:_(s64) = G_AND [[ANYEXT1]], [[C1]]
+    ; GFX9: [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[AND]](s64), [[AND1]](s64)
+    ; GFX9: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
+    ; GFX9: $vgpr4_vgpr5_vgpr6_vgpr7 = COPY [[BUILD_VECTOR1]](<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>), %3:_(<2 x s1>) = G_UMULO %0, %1
+    %4:_(<2 x s64>) = G_ZEXT %3
+    $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %2
+    $vgpr4_vgpr5_vgpr6_vgpr7 = COPY %4
+...
+
 ---
 name: test_umulo_s24
 body: |


        


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