diff --git a/llvm/lib/Target/AMDGPU/VOP3Instructions.td b/llvm/lib/Target/AMDGPU/VOP3Instructions.td
index 279de32a9cee8..4548beadf23ae 100644
--- a/llvm/lib/Target/AMDGPU/VOP3Instructions.td
+++ b/llvm/lib/Target/AMDGPU/VOP3Instructions.td
@@ -512,12 +512,13 @@ let OtherPredicates = [isGFX10Plus, Has16BitInsts], True16Predicate = NotHasTrue
   defm: Ternary_i16_Pats_gfx9<mul, add, V_MAD_U16_gfx9_e64>;
 } // End OtherPredicates = [isGFX10Plus, Has16BitInsts], True16Predicate = NotHasTrue16BitInsts
 
-class ThreeOpFragSDAG<SDPatternOperator op1, SDPatternOperator op2> : PatFrag<
+class ThreeOpFragSDAG<SDPatternOperator op1, SDPatternOperator op2, bit op1IsRight = 0> : PatFrag<
   (ops node:$x, node:$y, node:$z),
   // When the inner operation is used multiple times, selecting 3-op
   // instructions may still be beneficial -- if the other users can be
   // combined similarly. Let's be conservative for now.
-  (op2 (HasOneUseBinOp<op1> node:$x, node:$y), node:$z),
+  !if(op1IsRight, (op2 node:$z, (HasOneUseBinOp<op1> node:$x, node:$y)),
+                  (op2 (HasOneUseBinOp<op1> node:$x, node:$y), node:$z)),
   [{
     // Only use VALU ops when the result is divergent.
     if (!N->isDivergent())
@@ -544,7 +545,10 @@ class ThreeOpFragSDAG<SDPatternOperator op1, SDPatternOperator op2> : PatFrag<
   let PredicateCodeUsesOperands = 1;
 }
 
-class ThreeOpFrag<SDPatternOperator op1, SDPatternOperator op2> : ThreeOpFragSDAG<op1, op2> {
+// Matches (op2 (op1 x, y), z) if op1IsRight = 0 and
+// matches (op2 z, (op1, x, y)) if op1IsRight = 1.
+class ThreeOpFrag<SDPatternOperator op1, SDPatternOperator op2,
+                  bit op1IsRight = 0> : ThreeOpFragSDAG<op1, op2, op1IsRight> {
   // The divergence predicate is irrelevant in GlobalISel, as we have
   // proper register bank checks. We just need to verify the constant
   // bus restriction when all the sources are considered.
@@ -834,12 +838,19 @@ def : GCNPat<
  (DivergentBinFrag<mul> i32:$src0, IsPow2Plus1:$src1),
  (V_LSHL_ADD_U32_e64 i32:$src0, (i32 (Log2_32 imm:$src1)), i32:$src0)>;
 
-let SubtargetPredicate = HasLshlAddU64Inst in
+let SubtargetPredicate = HasLshlAddU64Inst in {
 def : GCNPat<
   (ThreeOpFrag<shl_0_to_4, add> i64:$src0, i32:$src1, i64:$src2),
   (V_LSHL_ADD_U64_e64 VSrc_b64:$src0, VSrc_b32:$src1, VSrc_b64:$src2)
 >;
 
+def : GCNPat <
+  // (ptradd z, (shl x, y)) -> ((x << y) + z)
+  (ThreeOpFrag<shl_0_to_4, ptradd, /*op1IsRight=*/1> i64:$src0, i32:$src1, i64:$src2),
+  (V_LSHL_ADD_U64_e64 VSrc_b64:$src0, VSrc_b32:$src1, VSrc_b64:$src2)
+>;
+} // End SubtargetPredicate = HasLshlAddU64Inst
+
 def : VOPBinOpClampPat<saddsat, V_ADD_I32_e64, i32>;
 def : VOPBinOpClampPat<ssubsat, V_SUB_I32_e64, i32>;
 
@@ -908,19 +919,24 @@ multiclass IMAD32_Pats <VOP3_Pseudo inst> {
 
 // Handle cases where amdgpu-codegenprepare-mul24 made a mul24 instead of a normal mul.
 // We need to separate this because otherwise OtherPredicates would be overriden.
-class IMAD32_Mul24_Pat<VOP3_Pseudo inst>: GCNPat <
-    (i64 (add (i64 (AMDGPUmul_u24 i32:$src0, i32:$src1)), i64:$src2)),
-    (inst $src0, $src1, $src2, 0 /* clamp */)
-    >;
+class IMAD32_Mul24_Pats_Impl<VOP3_Pseudo inst, SDPatternOperator AddOp, bit mulIsRight = 0> : GCNPat <
+    !if(mulIsRight, (i64 (AddOp i64:$src2, (i64 (AMDGPUmul_u24 i32:$src0, i32:$src1)))),
+                    (i64 (AddOp (i64 (AMDGPUmul_u24 i32:$src0, i32:$src1)), i64:$src2))),
+    (inst $src0, $src1, $src2, 0 /* clamp */)>;
+
+multiclass IMAD32_Mul24_Pats<VOP3_Pseudo inst> {
+  def : IMAD32_Mul24_Pats_Impl<inst, add>;
+  def : IMAD32_Mul24_Pats_Impl<inst, ptradd, /*mulIsRight=*/1>;
+}
 
 // exclude pre-GFX9 where it was slow
 let OtherPredicates = [HasNotMADIntraFwdBug], SubtargetPredicate = isGFX9Plus in {
   defm : IMAD32_Pats<V_MAD_U64_U32_e64>;
-  def : IMAD32_Mul24_Pat<V_MAD_U64_U32_e64>;
+  defm : IMAD32_Mul24_Pats<V_MAD_U64_U32_e64>;
 }
 let OtherPredicates = [HasMADIntraFwdBug], SubtargetPredicate = isGFX11Only in {
   defm : IMAD32_Pats<V_MAD_U64_U32_gfx11_e64>;
-  def : IMAD32_Mul24_Pat<V_MAD_U64_U32_gfx11_e64>;
+  defm : IMAD32_Mul24_Pats<V_MAD_U64_U32_gfx11_e64>;
 }
 
 def VOP3_PERMLANE_Profile : VOP3_Profile<VOPProfile <[i32, i32, i32, i32]>, VOP3_OPSEL> {
diff --git a/llvm/test/CodeGen/AMDGPU/ptradd-sdag-optimizations.ll b/llvm/test/CodeGen/AMDGPU/ptradd-sdag-optimizations.ll
index d48bfe0bb7f21..34bb98550de04 100644
--- a/llvm/test/CodeGen/AMDGPU/ptradd-sdag-optimizations.ll
+++ b/llvm/test/CodeGen/AMDGPU/ptradd-sdag-optimizations.ll
@@ -266,18 +266,11 @@ define amdgpu_kernel void @fold_mad64(ptr addrspace(1) %p) {
 
 ; Use non-zero shift amounts in v_lshl_add_u64.
 define ptr @select_v_lshl_add_u64(ptr %base, i64 %voffset) {
-; GFX942_PTRADD-LABEL: select_v_lshl_add_u64:
-; GFX942_PTRADD:       ; %bb.0:
-; GFX942_PTRADD-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX942_PTRADD-NEXT:    v_lshlrev_b64 v[2:3], 3, v[2:3]
-; GFX942_PTRADD-NEXT:    v_lshl_add_u64 v[0:1], v[0:1], 0, v[2:3]
-; GFX942_PTRADD-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX942_LEGACY-LABEL: select_v_lshl_add_u64:
-; GFX942_LEGACY:       ; %bb.0:
-; GFX942_LEGACY-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX942_LEGACY-NEXT:    v_lshl_add_u64 v[0:1], v[2:3], 3, v[0:1]
-; GFX942_LEGACY-NEXT:    s_setpc_b64 s[30:31]
+; GFX942-LABEL: select_v_lshl_add_u64:
+; GFX942:       ; %bb.0:
+; GFX942-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX942-NEXT:    v_lshl_add_u64 v[0:1], v[2:3], 3, v[0:1]
+; GFX942-NEXT:    s_setpc_b64 s[30:31]
   %gep = getelementptr inbounds i64, ptr %base, i64 %voffset
   ret ptr %gep
 }
@@ -285,23 +278,13 @@ define ptr @select_v_lshl_add_u64(ptr %base, i64 %voffset) {
 ; Fold mul and add into v_mad, even if amdgpu-codegenprepare-mul24 turned the
 ; mul into a mul24.
 define ptr @fold_mul24_into_mad(ptr %base, i64 %a, i64 %b) {
-; GFX942_PTRADD-LABEL: fold_mul24_into_mad:
-; GFX942_PTRADD:       ; %bb.0:
-; GFX942_PTRADD-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX942_PTRADD-NEXT:    v_and_b32_e32 v2, 0xfffff, v2
-; GFX942_PTRADD-NEXT:    v_and_b32_e32 v4, 0xfffff, v4
-; GFX942_PTRADD-NEXT:    v_mul_hi_u32_u24_e32 v3, v2, v4
-; GFX942_PTRADD-NEXT:    v_mul_u32_u24_e32 v2, v2, v4
-; GFX942_PTRADD-NEXT:    v_lshl_add_u64 v[0:1], v[0:1], 0, v[2:3]
-; GFX942_PTRADD-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX942_LEGACY-LABEL: fold_mul24_into_mad:
-; GFX942_LEGACY:       ; %bb.0:
-; GFX942_LEGACY-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX942_LEGACY-NEXT:    v_and_b32_e32 v2, 0xfffff, v2
-; GFX942_LEGACY-NEXT:    v_and_b32_e32 v3, 0xfffff, v4
-; GFX942_LEGACY-NEXT:    v_mad_u64_u32 v[0:1], s[0:1], v2, v3, v[0:1]
-; GFX942_LEGACY-NEXT:    s_setpc_b64 s[30:31]
+; GFX942-LABEL: fold_mul24_into_mad:
+; GFX942:       ; %bb.0:
+; GFX942-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX942-NEXT:    v_and_b32_e32 v2, 0xfffff, v2
+; GFX942-NEXT:    v_and_b32_e32 v3, 0xfffff, v4
+; GFX942-NEXT:    v_mad_u64_u32 v[0:1], s[0:1], v2, v3, v[0:1]
+; GFX942-NEXT:    s_setpc_b64 s[30:31]
   %a_masked = and i64 %a, u0xfffff
   %b_masked = and i64 %b, u0xfffff
   %mul = mul i64 %a_masked, %b_masked
diff --git a/llvm/test/CodeGen/AMDGPU/ptradd-sdag.ll b/llvm/test/CodeGen/AMDGPU/ptradd-sdag.ll
index 653d4b85a9a5b..1c4a9547ed189 100644
--- a/llvm/test/CodeGen/AMDGPU/ptradd-sdag.ll
+++ b/llvm/test/CodeGen/AMDGPU/ptradd-sdag.ll
@@ -25,20 +25,12 @@ define ptr @gep_as0(ptr %p, i64 %offset) {
 ; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
-; GFX942_PTRADD-LABEL: gep_as0:
-; GFX942_PTRADD:       ; %bb.0: ; %entry
-; GFX942_PTRADD-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX942_PTRADD-NEXT:    v_lshlrev_b64 v[2:3], 2, v[2:3]
-; GFX942_PTRADD-NEXT:    v_lshl_add_u64 v[0:1], v[0:1], 0, v[2:3]
-; GFX942_PTRADD-NEXT:    v_lshl_add_u64 v[0:1], v[0:1], 0, 5
-; GFX942_PTRADD-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX942_LEGACY-LABEL: gep_as0:
-; GFX942_LEGACY:       ; %bb.0: ; %entry
-; GFX942_LEGACY-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX942_LEGACY-NEXT:    v_lshl_add_u64 v[0:1], v[2:3], 2, v[0:1]
-; GFX942_LEGACY-NEXT:    v_lshl_add_u64 v[0:1], v[0:1], 0, 5
-; GFX942_LEGACY-NEXT:    s_setpc_b64 s[30:31]
+; GFX942-LABEL: gep_as0:
+; GFX942:       ; %bb.0: ; %entry
+; GFX942-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX942-NEXT:    v_lshl_add_u64 v[0:1], v[2:3], 2, v[0:1]
+; GFX942-NEXT:    v_lshl_add_u64 v[0:1], v[0:1], 0, 5
+; GFX942-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: gep_as0:
 ; GFX10:       ; %bb.0: ; %entry
@@ -187,20 +179,12 @@ define ptr @multi_gep_as0(ptr %p, i64 %offset) {
 ; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
 ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 ;
-; GFX942_PTRADD-LABEL: multi_gep_as0:
-; GFX942_PTRADD:       ; %bb.0: ; %entry
-; GFX942_PTRADD-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX942_PTRADD-NEXT:    v_lshlrev_b64 v[2:3], 2, v[2:3]
-; GFX942_PTRADD-NEXT:    v_lshl_add_u64 v[0:1], v[0:1], 0, v[2:3]
-; GFX942_PTRADD-NEXT:    v_lshl_add_u64 v[0:1], v[0:1], 0, 5
-; GFX942_PTRADD-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX942_LEGACY-LABEL: multi_gep_as0:
-; GFX942_LEGACY:       ; %bb.0: ; %entry
-; GFX942_LEGACY-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX942_LEGACY-NEXT:    v_lshl_add_u64 v[0:1], v[2:3], 2, v[0:1]
-; GFX942_LEGACY-NEXT:    v_lshl_add_u64 v[0:1], v[0:1], 0, 5
-; GFX942_LEGACY-NEXT:    s_setpc_b64 s[30:31]
+; GFX942-LABEL: multi_gep_as0:
+; GFX942:       ; %bb.0: ; %entry
+; GFX942-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX942-NEXT:    v_lshl_add_u64 v[0:1], v[2:3], 2, v[0:1]
+; GFX942-NEXT:    v_lshl_add_u64 v[0:1], v[0:1], 0, 5
+; GFX942-NEXT:    s_setpc_b64 s[30:31]
 ;
 ; GFX10-LABEL: multi_gep_as0:
 ; GFX10:       ; %bb.0: ; %entry
@@ -535,3 +519,5 @@ entry:
 ; GFX12_PTRADD: {{.*}}
 ; GFX8_LEGACY: {{.*}}
 ; GFX8_PTRADD: {{.*}}
+; GFX942_LEGACY: {{.*}}
+; GFX942_PTRADD: {{.*}}