diff --git a/llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp b/llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
--- a/llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
@@ -1005,7 +1005,12 @@
 void AMDGPUDAGToDAGISel::SelectMAD_64_32(SDNode *N) {
   SDLoc SL(N);
   bool Signed = N->getOpcode() == AMDGPUISD::MAD_I64_I32;
-  unsigned Opc = Signed ? AMDGPU::V_MAD_I64_I32_e64 : AMDGPU::V_MAD_U64_U32_e64;
+  unsigned Opc;
+  if (Subtarget->getGeneration() == AMDGPUSubtarget::GFX11)
+    Opc = Signed ? AMDGPU::V_MAD_I64_I32_gfx11_e64
+                 : AMDGPU::V_MAD_U64_U32_gfx11_e64;
+  else
+    Opc = Signed ? AMDGPU::V_MAD_I64_I32_e64 : AMDGPU::V_MAD_U64_U32_e64;
 
   SDValue Clamp = CurDAG->getTargetConstant(0, SL, MVT::i1);
   SDValue Ops[] = { N->getOperand(0), N->getOperand(1), N->getOperand(2),
@@ -1018,7 +1023,12 @@
 void AMDGPUDAGToDAGISel::SelectMUL_LOHI(SDNode *N) {
   SDLoc SL(N);
   bool Signed = N->getOpcode() == ISD::SMUL_LOHI;
-  unsigned Opc = Signed ? AMDGPU::V_MAD_I64_I32_e64 : AMDGPU::V_MAD_U64_U32_e64;
+  unsigned Opc;
+  if (Subtarget->getGeneration() == AMDGPUSubtarget::GFX11)
+    Opc = Signed ? AMDGPU::V_MAD_I64_I32_gfx11_e64
+                 : AMDGPU::V_MAD_U64_U32_gfx11_e64;
+  else
+    Opc = Signed ? AMDGPU::V_MAD_I64_I32_e64 : AMDGPU::V_MAD_U64_U32_e64;
 
   SDValue Zero = CurDAG->getTargetConstant(0, SL, MVT::i64);
   SDValue Clamp = CurDAG->getTargetConstant(0, SL, MVT::i1);
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp b/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
--- a/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
@@ -464,8 +464,13 @@
   MachineFunction *MF = BB->getParent();
   const bool IsUnsigned = I.getOpcode() == AMDGPU::G_AMDGPU_MAD_U64_U32;
 
-  I.setDesc(TII.get(IsUnsigned ? AMDGPU::V_MAD_U64_U32_e64
-                               : AMDGPU::V_MAD_I64_I32_e64));
+  unsigned Opc;
+  if (Subtarget->getGeneration() == AMDGPUSubtarget::GFX11)
+    Opc = IsUnsigned ? AMDGPU::V_MAD_U64_U32_gfx11_e64
+                     : AMDGPU::V_MAD_I64_I32_gfx11_e64;
+  else
+    Opc = IsUnsigned ? AMDGPU::V_MAD_U64_U32_e64 : AMDGPU::V_MAD_I64_I32_e64;
+  I.setDesc(TII.get(Opc));
   I.addOperand(*MF, MachineOperand::CreateImm(0));
   I.addImplicitDefUseOperands(*MF);
   return constrainSelectedInstRegOperands(I, TII, TRI, RBI);
diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-mad_64_32.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-mad_64_32.mir
--- a/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-mad_64_32.mir
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-mad_64_32.mir
@@ -1,5 +1,6 @@
 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
-# RUN: llc -march=amdgcn -mcpu=gfx1030 -run-pass=instruction-select -global-isel-abort=2 -pass-remarks-missed='gisel*' -verify-machineinstrs %s -o - 2>%t | FileCheck -check-prefix=GCN %s
+# RUN: llc -march=amdgcn -mcpu=gfx1030 -run-pass=instruction-select -global-isel-abort=2 -pass-remarks-missed='gisel*' -verify-machineinstrs %s -o - 2>%t | FileCheck -check-prefix=GFX10 %s
+# RUN: llc -march=amdgcn -mcpu=gfx1100 -run-pass=instruction-select -global-isel-abort=2 -pass-remarks-missed='gisel*' -verify-machineinstrs %s -o - 2>%t | FileCheck -check-prefix=GFX11 %s
 
 ---
 name: mad_u64_u32_vvv
@@ -9,12 +10,22 @@
 body: |
   bb.0:
     liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
-    ; GCN-LABEL: name: mad_u64_u32_vvv
-    ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
-    ; GCN-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
-    ; GCN-NEXT: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr3
-    ; GCN-NEXT: [[V_MAD_U64_U32_e64_:%[0-9]+]]:vreg_64, [[V_MAD_U64_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_MAD_U64_U32_e64 [[COPY]], [[COPY1]], [[COPY2]], 0, implicit $exec
-    ; GCN-NEXT: S_ENDPGM 0, implicit [[V_MAD_U64_U32_e64_]], implicit [[V_MAD_U64_U32_e64_1]]
+    ; GFX10-LABEL: name: mad_u64_u32_vvv
+    ; GFX10: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
+    ; GFX10-NEXT: {{  $}}
+    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
+    ; GFX10-NEXT: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr3
+    ; GFX10-NEXT: [[V_MAD_U64_U32_e64_:%[0-9]+]]:vreg_64, [[V_MAD_U64_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_MAD_U64_U32_e64 [[COPY]], [[COPY1]], [[COPY2]], 0, implicit $exec
+    ; GFX10-NEXT: S_ENDPGM 0, implicit [[V_MAD_U64_U32_e64_]], implicit [[V_MAD_U64_U32_e64_1]]
+    ; GFX11-LABEL: name: mad_u64_u32_vvv
+    ; GFX11: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
+    ; GFX11-NEXT: {{  $}}
+    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
+    ; GFX11-NEXT: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr3
+    ; GFX11-NEXT: [[V_MAD_U64_U32_gfx11_e64_:%[0-9]+]]:vreg_64, [[V_MAD_U64_U32_gfx11_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_MAD_U64_U32_gfx11_e64 [[COPY]], [[COPY1]], [[COPY2]], 0, implicit $exec
+    ; GFX11-NEXT: S_ENDPGM 0, implicit [[V_MAD_U64_U32_gfx11_e64_]], implicit [[V_MAD_U64_U32_gfx11_e64_1]]
     %0:vgpr(s32) = COPY $vgpr0
     %1:vgpr(s32) = COPY $vgpr1
     %2:vgpr(s32) = COPY $vgpr2
@@ -32,12 +43,22 @@
 body: |
   bb.0:
     liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
-    ; GCN-LABEL: name: mad_i64_i32_vvv
-    ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
-    ; GCN-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
-    ; GCN-NEXT: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr3
-    ; GCN-NEXT: [[V_MAD_I64_I32_e64_:%[0-9]+]]:vreg_64, [[V_MAD_I64_I32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_MAD_I64_I32_e64 [[COPY]], [[COPY1]], [[COPY2]], 0, implicit $exec
-    ; GCN-NEXT: S_ENDPGM 0, implicit [[V_MAD_I64_I32_e64_]], implicit [[V_MAD_I64_I32_e64_1]]
+    ; GFX10-LABEL: name: mad_i64_i32_vvv
+    ; GFX10: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
+    ; GFX10-NEXT: {{  $}}
+    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
+    ; GFX10-NEXT: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr3
+    ; GFX10-NEXT: [[V_MAD_I64_I32_e64_:%[0-9]+]]:vreg_64, [[V_MAD_I64_I32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_MAD_I64_I32_e64 [[COPY]], [[COPY1]], [[COPY2]], 0, implicit $exec
+    ; GFX10-NEXT: S_ENDPGM 0, implicit [[V_MAD_I64_I32_e64_]], implicit [[V_MAD_I64_I32_e64_1]]
+    ; GFX11-LABEL: name: mad_i64_i32_vvv
+    ; GFX11: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
+    ; GFX11-NEXT: {{  $}}
+    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
+    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
+    ; GFX11-NEXT: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr3
+    ; GFX11-NEXT: [[V_MAD_I64_I32_gfx11_e64_:%[0-9]+]]:vreg_64, [[V_MAD_I64_I32_gfx11_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_MAD_I64_I32_gfx11_e64 [[COPY]], [[COPY1]], [[COPY2]], 0, implicit $exec
+    ; GFX11-NEXT: S_ENDPGM 0, implicit [[V_MAD_I64_I32_gfx11_e64_]], implicit [[V_MAD_I64_I32_gfx11_e64_1]]
     %0:vgpr(s32) = COPY $vgpr0
     %1:vgpr(s32) = COPY $vgpr1
     %2:vgpr(s32) = COPY $vgpr2
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.mulo.ll b/llvm/test/CodeGen/AMDGPU/llvm.mulo.ll
--- a/llvm/test/CodeGen/AMDGPU/llvm.mulo.ll
+++ b/llvm/test/CodeGen/AMDGPU/llvm.mulo.ll
@@ -2,6 +2,7 @@
 ; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck --check-prefix=SI %s
 ; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck --check-prefix=GFX9 %s
 ; RUN: llc -march=amdgcn -mcpu=gfx1010 -verify-machineinstrs < %s | FileCheck --check-prefix=GFX10 %s
+; RUN: llc -march=amdgcn -mcpu=gfx1100 -verify-machineinstrs < %s | FileCheck --check-prefix=GFX11 %s
 
 define { i64, i1 } @umulo_i64_v_v(i64 %x, i64 %y) {
 ; SI-LABEL: umulo_i64_v_v:
@@ -75,6 +76,31 @@
 ; GFX10-NEXT:    v_cmp_ne_u64_e32 vcc_lo, 0, v[2:3]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v2, 0, 1, vcc_lo
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: umulo_i64_v_v:
+; GFX11:       ; %bb.0: ; %bb
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mov_b32_e32 v4, v0
+; GFX11-NEXT:    v_mov_b32_e32 v5, v1
+; GFX11-NEXT:    v_mad_u64_u32 v[0:1], s0, v4, v2, 0
+; GFX11-NEXT:    v_mad_u64_u32 v[6:7], s0, v4, v3, 0
+; GFX11-NEXT:    v_mad_u64_u32 v[9:10], s0, v5, v2, 0
+; GFX11-NEXT:    v_mad_u64_u32 v[11:12], s0, v5, v3, 0
+; GFX11-NEXT:    v_mov_b32_e32 v8, v1
+; GFX11-NEXT:    v_mul_lo_u32 v5, v5, v2
+; GFX11-NEXT:    v_mul_lo_u32 v4, v4, v3
+; GFX11-NEXT:    v_add_co_u32 v6, vcc_lo, v8, v6
+; GFX11-NEXT:    v_add_co_ci_u32_e32 v7, vcc_lo, 0, v7, vcc_lo
+; GFX11-NEXT:    v_add3_u32 v1, v1, v4, v5
+; GFX11-NEXT:    v_add_co_u32 v2, vcc_lo, v6, v9
+; GFX11-NEXT:    v_add_co_ci_u32_e32 v2, vcc_lo, v7, v10, vcc_lo
+; GFX11-NEXT:    v_add_co_ci_u32_e32 v6, vcc_lo, 0, v12, vcc_lo
+; GFX11-NEXT:    v_add_co_u32 v2, vcc_lo, v2, v11
+; GFX11-NEXT:    v_add_co_ci_u32_e32 v3, vcc_lo, 0, v6, vcc_lo
+; GFX11-NEXT:    v_cmp_ne_u64_e32 vcc_lo, 0, v[2:3]
+; GFX11-NEXT:    v_cndmask_b32_e64 v2, 0, 1, vcc_lo
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
 bb:
   %umulo = tail call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %x, i64 %y)
   ret { i64, i1 } %umulo
@@ -190,6 +216,43 @@
 ; GFX10-NEXT:    v_cmp_ne_u64_e32 vcc_lo, v[4:5], v[2:3]
 ; GFX10-NEXT:    v_cndmask_b32_e64 v2, 0, 1, vcc_lo
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: smulo_i64_v_v:
+; GFX11:       ; %bb.0: ; %bb
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mov_b32_e32 v4, v0
+; GFX11-NEXT:    v_mov_b32_e32 v5, v1
+; GFX11-NEXT:    v_mad_u64_u32 v[0:1], s0, v4, v2, 0
+; GFX11-NEXT:    v_mad_u64_u32 v[6:7], s0, v4, v3, 0
+; GFX11-NEXT:    v_mad_u64_u32 v[9:10], s0, v5, v2, 0
+; GFX11-NEXT:    v_mad_i64_i32 v[11:12], s0, v5, v3, 0
+; GFX11-NEXT:    v_mov_b32_e32 v8, v1
+; GFX11-NEXT:    v_add_co_u32 v6, vcc_lo, v8, v6
+; GFX11-NEXT:    v_add_co_ci_u32_e32 v7, vcc_lo, 0, v7, vcc_lo
+; GFX11-NEXT:    v_mul_lo_u32 v8, v5, v2
+; GFX11-NEXT:    v_add_co_u32 v6, vcc_lo, v6, v9
+; GFX11-NEXT:    v_add_co_ci_u32_e32 v6, vcc_lo, v7, v10, vcc_lo
+; GFX11-NEXT:    v_add_co_ci_u32_e32 v7, vcc_lo, 0, v12, vcc_lo
+; GFX11-NEXT:    v_mul_lo_u32 v9, v4, v3
+; GFX11-NEXT:    v_add_co_u32 v6, vcc_lo, v6, v11
+; GFX11-NEXT:    v_add_co_ci_u32_e32 v7, vcc_lo, 0, v7, vcc_lo
+; GFX11-NEXT:    v_sub_co_u32 v2, vcc_lo, v6, v2
+; GFX11-NEXT:    v_subrev_co_ci_u32_e32 v10, vcc_lo, 0, v7, vcc_lo
+; GFX11-NEXT:    v_cmp_gt_i32_e32 vcc_lo, 0, v5
+; GFX11-NEXT:    v_add3_u32 v1, v1, v9, v8
+; GFX11-NEXT:    v_cndmask_b32_e32 v6, v6, v2, vcc_lo
+; GFX11-NEXT:    v_cndmask_b32_e32 v5, v7, v10, vcc_lo
+; GFX11-NEXT:    v_ashrrev_i32_e32 v2, 31, v1
+; GFX11-NEXT:    v_sub_co_u32 v4, vcc_lo, v6, v4
+; GFX11-NEXT:    v_subrev_co_ci_u32_e32 v7, vcc_lo, 0, v5, vcc_lo
+; GFX11-NEXT:    v_cmp_gt_i32_e32 vcc_lo, 0, v3
+; GFX11-NEXT:    v_mov_b32_e32 v3, v2
+; GFX11-NEXT:    v_cndmask_b32_e32 v5, v5, v7, vcc_lo
+; GFX11-NEXT:    v_cndmask_b32_e32 v4, v6, v4, vcc_lo
+; GFX11-NEXT:    v_cmp_ne_u64_e32 vcc_lo, v[4:5], v[2:3]
+; GFX11-NEXT:    v_cndmask_b32_e64 v2, 0, 1, vcc_lo
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
 bb:
   %smulo = tail call { i64, i1 } @llvm.smul.with.overflow.i64(i64 %x, i64 %y)
   ret { i64, i1 } %smulo
@@ -285,6 +348,34 @@
 ; GFX10-NEXT:    v_cndmask_b32_e64 v0, s0, 0, s2
 ; GFX10-NEXT:    global_store_dwordx2 v[0:1], v[0:1], off
 ; GFX10-NEXT:    s_endpgm
+;
+; GFX11-LABEL: umulo_i64_s:
+; GFX11:       ; %bb.0: ; %bb
+; GFX11-NEXT:    s_load_b128 s[0:3], s[0:1], 0x24
+; GFX11-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-NEXT:    s_mul_i32 s7, s0, s3
+; GFX11-NEXT:    s_mul_hi_u32 s8, s0, s2
+; GFX11-NEXT:    s_mul_hi_u32 s5, s0, s3
+; GFX11-NEXT:    s_mul_hi_u32 s4, s1, s2
+; GFX11-NEXT:    s_mul_i32 s6, s1, s2
+; GFX11-NEXT:    s_mul_hi_u32 s9, s1, s3
+; GFX11-NEXT:    s_mul_i32 s1, s1, s3
+; GFX11-NEXT:    s_add_u32 s3, s8, s7
+; GFX11-NEXT:    s_addc_u32 s5, 0, s5
+; GFX11-NEXT:    s_add_u32 s3, s3, s6
+; GFX11-NEXT:    s_addc_u32 s3, s5, s4
+; GFX11-NEXT:    s_addc_u32 s5, s9, 0
+; GFX11-NEXT:    s_add_u32 s4, s3, s1
+; GFX11-NEXT:    s_addc_u32 s5, 0, s5
+; GFX11-NEXT:    s_add_i32 s1, s8, s7
+; GFX11-NEXT:    s_mul_i32 s0, s0, s2
+; GFX11-NEXT:    s_add_i32 s1, s1, s6
+; GFX11-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX11-NEXT:    s_cselect_b32 s2, -1, 0
+; GFX11-NEXT:    v_cndmask_b32_e64 v1, s1, 0, s2
+; GFX11-NEXT:    v_cndmask_b32_e64 v0, s0, 0, s2
+; GFX11-NEXT:    global_store_b64 v[0:1], v[0:1], off
+; GFX11-NEXT:    s_endpgm
 bb:
   %umulo = tail call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %x, i64 %y)
   %mul = extractvalue { i64, i1 } %umulo, 0
@@ -430,6 +521,49 @@
 ; GFX10-NEXT:    v_cndmask_b32_e64 v0, s0, 0, vcc_lo
 ; GFX10-NEXT:    global_store_dwordx2 v[0:1], v[0:1], off
 ; GFX10-NEXT:    s_endpgm
+;
+; GFX11-LABEL: smulo_i64_s:
+; GFX11:       ; %bb.0: ; %bb
+; GFX11-NEXT:    s_load_b128 s[0:3], s[0:1], 0x24
+; GFX11-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-NEXT:    s_mul_i32 s7, s0, s3
+; GFX11-NEXT:    s_mul_hi_u32 s8, s0, s2
+; GFX11-NEXT:    s_mul_hi_u32 s6, s0, s3
+; GFX11-NEXT:    s_mul_i32 s5, s1, s2
+; GFX11-NEXT:    s_add_u32 s11, s8, s7
+; GFX11-NEXT:    s_mul_hi_u32 s4, s1, s2
+; GFX11-NEXT:    s_addc_u32 s6, 0, s6
+; GFX11-NEXT:    s_mul_hi_i32 s9, s1, s3
+; GFX11-NEXT:    s_add_u32 s11, s11, s5
+; GFX11-NEXT:    s_mul_i32 s10, s1, s3
+; GFX11-NEXT:    s_addc_u32 s4, s6, s4
+; GFX11-NEXT:    s_addc_u32 s6, s9, 0
+; GFX11-NEXT:    s_add_u32 s4, s4, s10
+; GFX11-NEXT:    s_addc_u32 s6, 0, s6
+; GFX11-NEXT:    s_sub_u32 s9, s4, s2
+; GFX11-NEXT:    s_subb_u32 s10, s6, 0
+; GFX11-NEXT:    v_mov_b32_e32 v1, s9
+; GFX11-NEXT:    s_cmp_lt_i32 s1, 0
+; GFX11-NEXT:    v_mov_b32_e32 v0, s10
+; GFX11-NEXT:    s_cselect_b32 vcc_lo, -1, 0
+; GFX11-NEXT:    s_cmp_lt_i32 s3, 0
+; GFX11-NEXT:    v_cndmask_b32_e32 v2, s4, v1, vcc_lo
+; GFX11-NEXT:    v_cndmask_b32_e32 v0, s6, v0, vcc_lo
+; GFX11-NEXT:    v_sub_co_u32 v3, vcc_lo, v2, s0
+; GFX11-NEXT:    v_subrev_co_ci_u32_e32 v1, vcc_lo, 0, v0, vcc_lo
+; GFX11-NEXT:    s_cselect_b32 vcc_lo, -1, 0
+; GFX11-NEXT:    s_add_i32 s1, s8, s7
+; GFX11-NEXT:    s_mul_i32 s0, s0, s2
+; GFX11-NEXT:    s_add_i32 s1, s1, s5
+; GFX11-NEXT:    v_cndmask_b32_e32 v1, v0, v1, vcc_lo
+; GFX11-NEXT:    v_cndmask_b32_e32 v0, v2, v3, vcc_lo
+; GFX11-NEXT:    s_ashr_i32 s4, s1, 31
+; GFX11-NEXT:    s_mov_b32 s5, s4
+; GFX11-NEXT:    v_cmp_ne_u64_e32 vcc_lo, s[4:5], v[0:1]
+; GFX11-NEXT:    v_cndmask_b32_e64 v1, s1, 0, vcc_lo
+; GFX11-NEXT:    v_cndmask_b32_e64 v0, s0, 0, vcc_lo
+; GFX11-NEXT:    global_store_b64 v[0:1], v[0:1], off
+; GFX11-NEXT:    s_endpgm
 bb:
   %umulo = tail call { i64, i1 } @llvm.smul.with.overflow.i64(i64 %x, i64 %y)
   %mul = extractvalue { i64, i1 } %umulo, 0
@@ -476,6 +610,19 @@
 ; GFX10-NEXT:    v_mov_b32_e32 v1, v3
 ; GFX10-NEXT:    v_cndmask_b32_e64 v2, 0, 1, vcc_lo
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: smulo_i64_v_4:
+; GFX11:       ; %bb.0: ; %bb
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_lshlrev_b64 v[4:5], 2, v[0:1]
+; GFX11-NEXT:    v_alignbit_b32 v3, v1, v0, 30
+; GFX11-NEXT:    v_ashrrev_i64 v[5:6], 2, v[4:5]
+; GFX11-NEXT:    v_cmp_ne_u64_e32 vcc_lo, v[5:6], v[0:1]
+; GFX11-NEXT:    v_mov_b32_e32 v0, v4
+; GFX11-NEXT:    v_mov_b32_e32 v1, v3
+; GFX11-NEXT:    v_cndmask_b32_e64 v2, 0, 1, vcc_lo
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
 bb:
   %umulo = tail call { i64, i1 } @llvm.smul.with.overflow.i64(i64 %i, i64 4)
   ret { i64, i1 } %umulo
@@ -521,6 +668,20 @@
 ; GFX10-NEXT:    v_mov_b32_e32 v1, v3
 ; GFX10-NEXT:    v_cndmask_b32_e64 v2, 0, 1, vcc_lo
 ; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: umulo_i64_v_4:
+; GFX11:       ; %bb.0: ; %bb
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_and_b32_e32 v7, 0x3fffffff, v1
+; GFX11-NEXT:    v_mov_b32_e32 v6, v0
+; GFX11-NEXT:    v_lshlrev_b64 v[4:5], 2, v[0:1]
+; GFX11-NEXT:    v_alignbit_b32 v3, v1, v0, 30
+; GFX11-NEXT:    v_cmp_ne_u64_e32 vcc_lo, v[6:7], v[0:1]
+; GFX11-NEXT:    v_mov_b32_e32 v0, v4
+; GFX11-NEXT:    v_mov_b32_e32 v1, v3
+; GFX11-NEXT:    v_cndmask_b32_e64 v2, 0, 1, vcc_lo
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
 bb:
   %umulo = tail call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %i, i64 4)
   ret { i64, i1 } %umulo
diff --git a/llvm/test/CodeGen/AMDGPU/mad_64_32.ll b/llvm/test/CodeGen/AMDGPU/mad_64_32.ll
--- a/llvm/test/CodeGen/AMDGPU/mad_64_32.ll
+++ b/llvm/test/CodeGen/AMDGPU/mad_64_32.ll
@@ -2,6 +2,9 @@
 ; RUN: llc -march=amdgcn -mcpu=hawaii -verify-machineinstrs < %s | FileCheck -check-prefixes=CI %s
 ; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -check-prefixes=SI %s
 ; RUN: llc -march=amdgcn -mcpu=gfx90a -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX9 %s
+; RUN: llc -march=amdgcn -mcpu=gfx1100 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX11 %s
+
+; On GFX11, ensure vdst and src2 do not partially overlap. Full overlap is ok.
 
 define i64 @mad_i64_i32_sextops(i32 %arg0, i32 %arg1, i64 %arg2) #0 {
 ; CI-LABEL: mad_i64_i32_sextops:
@@ -24,6 +27,15 @@
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_mad_i64_i32 v[0:1], s[4:5], v0, v1, v[2:3]
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: mad_i64_i32_sextops:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mov_b32_e32 v4, v1
+; GFX11-NEXT:    v_mov_b32_e32 v5, v0
+; GFX11-NEXT:    v_mad_i64_i32 v[0:1], s0, v5, v4, v[2:3]
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
   %sext0 = sext i32 %arg0 to i64
   %sext1 = sext i32 %arg1 to i64
   %mul = mul i64 %sext0, %sext1
@@ -52,6 +64,15 @@
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_mad_i64_i32 v[0:1], s[4:5], v0, v1, v[2:3]
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: mad_i64_i32_sextops_commute:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mov_b32_e32 v4, v1
+; GFX11-NEXT:    v_mov_b32_e32 v5, v0
+; GFX11-NEXT:    v_mad_i64_i32 v[0:1], s0, v5, v4, v[2:3]
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
   %sext0 = sext i32 %arg0 to i64
   %sext1 = sext i32 %arg1 to i64
   %mul = mul i64 %sext0, %sext1
@@ -80,6 +101,15 @@
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_mad_u64_u32 v[0:1], s[4:5], v0, v1, v[2:3]
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: mad_u64_u32_zextops:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mov_b32_e32 v4, v1
+; GFX11-NEXT:    v_mov_b32_e32 v5, v0
+; GFX11-NEXT:    v_mad_u64_u32 v[0:1], s0, v5, v4, v[2:3]
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
   %sext0 = zext i32 %arg0 to i64
   %sext1 = zext i32 %arg1 to i64
   %mul = mul i64 %sext0, %sext1
@@ -108,6 +138,15 @@
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_mad_u64_u32 v[0:1], s[4:5], v0, v1, v[2:3]
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: mad_u64_u32_zextops_commute:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mov_b32_e32 v4, v1
+; GFX11-NEXT:    v_mov_b32_e32 v5, v0
+; GFX11-NEXT:    v_mad_u64_u32 v[0:1], s0, v5, v4, v[2:3]
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
   %sext0 = zext i32 %arg0 to i64
   %sext1 = zext i32 %arg1 to i64
   %mul = mul i64 %sext0, %sext1
@@ -200,6 +239,33 @@
 ; GFX9-NEXT:    v_addc_co_u32_e32 v2, vcc, v7, v4, vcc
 ; GFX9-NEXT:    v_addc_co_u32_e32 v3, vcc, v8, v5, vcc
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: mad_i64_i32_sextops_i32_i128:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mad_u64_u32 v[6:7], s0, v0, v1, 0
+; GFX11-NEXT:    v_mov_b32_e32 v8, 0
+; GFX11-NEXT:    v_ashrrev_i32_e32 v14, 31, v0
+; GFX11-NEXT:    v_ashrrev_i32_e32 v15, 31, v1
+; GFX11-NEXT:    v_mad_u64_u32 v[9:10], s0, v14, v1, v[7:8]
+; GFX11-NEXT:    v_mov_b32_e32 v7, v10
+; GFX11-NEXT:    v_mov_b32_e32 v10, v8
+; GFX11-NEXT:    v_mad_u64_u32 v[11:12], s0, v0, v15, v[9:10]
+; GFX11-NEXT:    v_mad_i64_i32 v[9:10], s0, v1, v14, 0
+; GFX11-NEXT:    v_mov_b32_e32 v8, v12
+; GFX11-NEXT:    v_add_co_u32 v7, s0, v7, v8
+; GFX11-NEXT:    v_add_co_ci_u32_e64 v8, s0, 0, 0, s0
+; GFX11-NEXT:    v_mad_i64_i32 v[12:13], s0, v15, v0, v[9:10]
+; GFX11-NEXT:    v_mad_u64_u32 v[0:1], s0, v14, v15, v[7:8]
+; GFX11-NEXT:    v_mov_b32_e32 v7, v11
+; GFX11-NEXT:    v_add_co_u32 v8, vcc_lo, v0, v12
+; GFX11-NEXT:    v_add_co_ci_u32_e32 v9, vcc_lo, v1, v13, vcc_lo
+; GFX11-NEXT:    v_add_co_u32 v0, vcc_lo, v6, v2
+; GFX11-NEXT:    v_add_co_ci_u32_e32 v1, vcc_lo, v7, v3, vcc_lo
+; GFX11-NEXT:    v_add_co_ci_u32_e32 v2, vcc_lo, v8, v4, vcc_lo
+; GFX11-NEXT:    v_add_co_ci_u32_e32 v3, vcc_lo, v9, v5, vcc_lo
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
   %sext0 = sext i32 %arg0 to i128
   %sext1 = sext i32 %arg1 to i128
   %mul = mul i128 %sext0, %sext1
@@ -228,6 +294,15 @@
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_mad_i64_i32 v[0:1], s[4:5], v0, v1, v[2:3]
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: mad_i64_i32_sextops_i32_i63:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mov_b32_e32 v4, v1
+; GFX11-NEXT:    v_mov_b32_e32 v5, v0
+; GFX11-NEXT:    v_mad_i64_i32 v[0:1], s0, v5, v4, v[2:3]
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
   %sext0 = sext i32 %arg0 to i63
   %sext1 = sext i32 %arg1 to i63
   %mul = mul i63 %sext0, %sext1
@@ -264,6 +339,15 @@
 ; GFX9-NEXT:    v_bfe_i32 v0, v0, 0, 31
 ; GFX9-NEXT:    v_mad_i64_i32 v[0:1], s[4:5], v0, v1, v[2:3]
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: mad_i64_i32_sextops_i31_i63:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_bfe_i32 v4, v1, 0, 31
+; GFX11-NEXT:    v_bfe_i32 v5, v0, 0, 31
+; GFX11-NEXT:    v_mad_i64_i32 v[0:1], s0, v5, v4, v[2:3]
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
   %sext0 = sext i31 %arg0 to i63
   %sext1 = sext i31 %arg1 to i63
   %mul = mul i63 %sext0, %sext1
@@ -303,6 +387,18 @@
 ; GFX9-NEXT:    v_mad_u64_u32 v[2:3], s[4:5], v5, v4, v[2:3]
 ; GFX9-NEXT:    v_mov_b32_e32 v1, v2
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: mad_i64_i32_extops_i32_i64:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mov_b32_e32 v4, v1
+; GFX11-NEXT:    v_mov_b32_e32 v5, v0
+; GFX11-NEXT:    v_mad_u64_u32 v[0:1], s0, v5, v4, v[2:3]
+; GFX11-NEXT:    v_ashrrev_i32_e32 v5, 31, v5
+; GFX11-NEXT:    v_mov_b32_e32 v3, v1
+; GFX11-NEXT:    v_mad_u64_u32 v[1:2], s0, v5, v4, v[3:4]
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
   %ext0 = sext i32 %arg0 to i64
   %ext1 = zext i32 %arg1 to i64
   %mul = mul i64 %ext0, %ext1
@@ -331,6 +427,14 @@
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_mad_u64_u32 v[0:1], s[4:5], v0, v2, v[4:5]
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: mad_u64_u32_bitops:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mov_b32_e32 v3, v0
+; GFX11-NEXT:    v_mad_u64_u32 v[0:1], s0, v3, v2, v[4:5]
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
   %trunc.lhs = and i64 %arg0, 4294967295
   %trunc.rhs = and i64 %arg1, 4294967295
   %mul = mul i64 %trunc.lhs, %trunc.rhs
@@ -369,6 +473,19 @@
 ; GFX9-NEXT:    v_mad_u64_u32 v[2:3], s[4:5], v3, v2, v[4:5]
 ; GFX9-NEXT:    v_mov_b32_e32 v1, v2
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: mad_u64_u32_bitops_lhs_mask_small:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mov_b32_e32 v3, v2
+; GFX11-NEXT:    v_mov_b32_e32 v2, v0
+; GFX11-NEXT:    v_mov_b32_e32 v6, v1
+; GFX11-NEXT:    v_mad_u64_u32 v[0:1], s0, v2, v3, v[4:5]
+; GFX11-NEXT:    v_and_b32_e32 v5, 1, v6
+; GFX11-NEXT:    v_mov_b32_e32 v4, v1
+; GFX11-NEXT:    v_mad_u64_u32 v[1:2], s0, v5, v3, v[4:5]
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
   %trunc.lhs = and i64 %arg0, 8589934591
   %trunc.rhs = and i64 %arg1, 4294967295
   %mul = mul i64 %trunc.lhs, %trunc.rhs
@@ -409,6 +526,17 @@
 ; GFX9-NEXT:    v_mad_u64_u32 v[2:3], s[4:5], v6, v3, v[2:3]
 ; GFX9-NEXT:    v_mov_b32_e32 v1, v2
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: mad_u64_u32_bitops_rhs_mask_small:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mov_b32_e32 v6, v0
+; GFX11-NEXT:    v_mad_u64_u32 v[0:1], s0, v6, v2, v[4:5]
+; GFX11-NEXT:    v_and_b32_e32 v4, 1, v3
+; GFX11-NEXT:    v_mov_b32_e32 v3, v1
+; GFX11-NEXT:    v_mad_u64_u32 v[1:2], s0, v6, v4, v[3:4]
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
   %trunc.lhs = and i64 %arg0, 4294967295
   %trunc.rhs = and i64 %arg1, 8589934591
   %mul = mul i64 %trunc.lhs, %trunc.rhs
@@ -437,6 +565,14 @@
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_mad_i64_i32 v[0:1], s[4:5], v0, v2, v[4:5]
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: mad_i64_i32_bitops:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mov_b32_e32 v3, v0
+; GFX11-NEXT:    v_mad_i64_i32 v[0:1], s0, v3, v2, v[4:5]
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
   %shl.lhs = shl i64 %arg0, 32
   %trunc.lhs = ashr i64 %shl.lhs, 32
   %shl.rhs = shl i64 %arg1, 32
@@ -468,6 +604,15 @@
 ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-NEXT:    v_mad_u64_u32 v[0:1], s[4:5], v1, v0, v[0:1]
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: mad_i64_i32_unpack_i64ops:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mad_u64_u32 v[2:3], s0, v1, v0, v[0:1]
+; GFX11-NEXT:    v_mov_b32_e32 v0, v2
+; GFX11-NEXT:    v_mov_b32_e32 v1, v3
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
   %tmp4 = lshr i64 %arg0, 32
   %tmp5 = and i64 %arg0, 4294967295
   %mul = mul nuw i64 %tmp4, %tmp5
@@ -523,6 +668,23 @@
 ; GFX9-NEXT:    v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
 ; GFX9-NEXT:    global_store_dwordx2 v2, v[0:1], s[6:7]
 ; GFX9-NEXT:    s_endpgm
+;
+; GFX11-LABEL: mad_i64_i32_uniform:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_clause 0x2
+; GFX11-NEXT:    s_load_b64 s[2:3], s[0:1], 0x2c
+; GFX11-NEXT:    s_load_b64 s[4:5], s[0:1], 0x34
+; GFX11-NEXT:    s_load_b64 s[0:1], s[0:1], 0x24
+; GFX11-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-NEXT:    s_mul_i32 s6, s2, s3
+; GFX11-NEXT:    s_mul_hi_u32 s3, s2, s3
+; GFX11-NEXT:    s_add_u32 s2, s6, s4
+; GFX11-NEXT:    s_addc_u32 s3, s3, s5
+; GFX11-NEXT:    v_mov_b32_e32 v0, s2
+; GFX11-NEXT:    v_mov_b32_e32 v1, s3
+; GFX11-NEXT:    global_store_b64 v2, v[0:1], s[0:1]
+; GFX11-NEXT:    s_endpgm
   %ext0 = zext i32 %arg0 to i64
   %ext1 = zext i32 %arg1 to i64
   %mul = mul i64 %ext0, %ext1
@@ -562,6 +724,16 @@
 ; GFX9-NEXT:    v_xor_b32_e32 v1, v3, v1
 ; GFX9-NEXT:    v_xor_b32_e32 v0, v2, v0
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: mad_i64_i32_twice:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mad_i64_i32 v[6:7], s0, v0, v1, v[2:3]
+; GFX11-NEXT:    v_mad_i64_i32 v[2:3], s0, v0, v1, v[4:5]
+; GFX11-NEXT:    v_xor_b32_e32 v0, v6, v2
+; GFX11-NEXT:    v_xor_b32_e32 v1, v7, v3
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
   %sext0 = sext i32 %arg0 to i64
   %sext1 = sext i32 %arg1 to i64
   %mul = mul i64 %sext0, %sext1
@@ -616,6 +788,23 @@
 ; GFX9-NEXT:    v_xor_b32_e32 v1, v3, v1
 ; GFX9-NEXT:    v_xor_b32_e32 v0, v2, v0
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: mad_i64_i32_thrice:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mad_i64_i32 v[8:9], s0, v0, v1, 0
+; GFX11-NEXT:    v_add_co_u32 v0, vcc_lo, v8, v2
+; GFX11-NEXT:    v_add_co_ci_u32_e32 v1, vcc_lo, v9, v3, vcc_lo
+; GFX11-NEXT:    v_add_co_u32 v2, vcc_lo, v8, v4
+; GFX11-NEXT:    v_add_co_ci_u32_e32 v3, vcc_lo, v9, v5, vcc_lo
+; GFX11-NEXT:    v_add_co_u32 v4, vcc_lo, v8, v6
+; GFX11-NEXT:    v_add_co_ci_u32_e32 v5, vcc_lo, v9, v7, vcc_lo
+; GFX11-NEXT:    v_xor_b32_e32 v0, v0, v2
+; GFX11-NEXT:    v_xor_b32_e32 v1, v1, v3
+; GFX11-NEXT:    v_xor_b32_e32 v0, v0, v4
+; GFX11-NEXT:    v_xor_b32_e32 v1, v1, v5
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
   %sext0 = sext i32 %arg0 to i64
   %sext1 = sext i32 %arg1 to i64
   %mul = mul i64 %sext0, %sext1
@@ -657,6 +846,17 @@
 ; GFX9-NEXT:    v_xor_b32_e32 v1, v1, v5
 ; GFX9-NEXT:    v_xor_b32_e32 v0, v0, v4
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: mad_i64_i32_secondary_use:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mad_i64_i32 v[4:5], s0, v0, v1, 0
+; GFX11-NEXT:    v_add_co_u32 v0, vcc_lo, v4, v2
+; GFX11-NEXT:    v_add_co_ci_u32_e32 v1, vcc_lo, v5, v3, vcc_lo
+; GFX11-NEXT:    v_xor_b32_e32 v0, v0, v4
+; GFX11-NEXT:    v_xor_b32_e32 v1, v1, v5
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
   %sext0 = sext i32 %arg0 to i64
   %sext1 = sext i32 %arg1 to i64
   %mul = mul i64 %sext0, %sext1
@@ -701,6 +901,18 @@
 ; GFX9-NEXT:    v_mul_lo_u32 v2, v6, v2
 ; GFX9-NEXT:    v_add3_u32 v1, v2, v1, v3
 ; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: mad_i48_i48:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
+; GFX11-NEXT:    v_mov_b32_e32 v6, v1
+; GFX11-NEXT:    v_mov_b32_e32 v7, v0
+; GFX11-NEXT:    v_mad_u64_u32 v[0:1], s0, v7, v2, v[4:5]
+; GFX11-NEXT:    v_mul_lo_u32 v3, v7, v3
+; GFX11-NEXT:    v_mul_lo_u32 v2, v6, v2
+; GFX11-NEXT:    v_add3_u32 v1, v2, v1, v3
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
   %m = mul i48 %arg0, %arg1
   %a = add i48 %m, %arg2
   ret i48 %a