Index: llvm/lib/Target/AMDGPU/SIInstrInfo.td
===================================================================
--- llvm/lib/Target/AMDGPU/SIInstrInfo.td
+++ llvm/lib/Target/AMDGPU/SIInstrInfo.td
@@ -630,6 +630,16 @@
   (add (ctpop $src0), $src1)
 >;
 
+foreach I = 1-4 in {
+def shl#I#_add : PatFrag <
+  (ops node:$src0, node:$src1),
+  (add (shl_oneuse $src0, (i32 I)), $src1)> {
+  // FIXME: Poor substitute for disabling pattern in SelectionDAG
+  let PredicateCode = [{return false;}];
+  let GISelPredicateCode = [{return true;}];
+}
+}
+
 multiclass SIAtomicM0Glue2 <string op_name, bit is_amdgpu = 0,
                             SDTypeProfile tc = SDTAtomic2,
                             bit IsInt = 1> {
Index: llvm/lib/Target/AMDGPU/SOPInstructions.td
===================================================================
--- llvm/lib/Target/AMDGPU/SOPInstructions.td
+++ llvm/lib/Target/AMDGPU/SOPInstructions.td
@@ -613,10 +613,18 @@
   def S_PACK_HH_B32_B16 : SOP2_32<"s_pack_hh_b32_b16">;
 
   let Defs = [SCC] in {
-    def S_LSHL1_ADD_U32 : SOP2_32<"s_lshl1_add_u32">;
-    def S_LSHL2_ADD_U32 : SOP2_32<"s_lshl2_add_u32">;
-    def S_LSHL3_ADD_U32 : SOP2_32<"s_lshl3_add_u32">;
-    def S_LSHL4_ADD_U32 : SOP2_32<"s_lshl4_add_u32">;
+    def S_LSHL1_ADD_U32 : SOP2_32<"s_lshl1_add_u32",
+      [(set i32:$sdst, (shl1_add SSrc_b32:$src0, SSrc_b32:$src1))]
+    >;
+    def S_LSHL2_ADD_U32 : SOP2_32<"s_lshl2_add_u32",
+      [(set i32:$sdst, (shl2_add SSrc_b32:$src0, SSrc_b32:$src1))]
+    >;
+    def S_LSHL3_ADD_U32 : SOP2_32<"s_lshl3_add_u32",
+      [(set i32:$sdst, (shl3_add SSrc_b32:$src0, SSrc_b32:$src1))]
+    >;
+    def S_LSHL4_ADD_U32 : SOP2_32<"s_lshl4_add_u32",
+      [(set i32:$sdst, (shl4_add SSrc_b32:$src0, SSrc_b32:$src1))]
+    >;
   } // End Defs = [SCC]
 
   let isCommutable = 1 in {
Index: llvm/test/CodeGen/AMDGPU/GlobalISel/shlN_add.ll
===================================================================
--- /dev/null
+++ llvm/test/CodeGen/AMDGPU/GlobalISel/shlN_add.ll
@@ -0,0 +1,410 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -global-isel -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX9 %s
+; RUN: llc -global-isel -march=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX8 %s
+
+; Test gfx9+ s_shl[1-4]_add_u32 pattern matching
+
+define amdgpu_ps i32 @s_shl1_add_u32(i32 inreg %src0, i32 inreg %src1) {
+; GFX9-LABEL: s_shl1_add_u32:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_lshl1_add_u32 s0, s0, s1
+; GFX9-NEXT:    ; return to shader part epilog
+;
+; GFX8-LABEL: s_shl1_add_u32:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_lshl_b32 s0, s0, 1
+; GFX8-NEXT:    s_add_i32 s0, s0, s1
+; GFX8-NEXT:    ; return to shader part epilog
+  %shl = shl i32 %src0, 1
+  %add = add i32 %shl, %src1
+  ret i32 %add
+}
+
+define amdgpu_ps i32 @s_shl2_add_u32(i32 inreg %src0, i32 inreg %src1) {
+; GFX9-LABEL: s_shl2_add_u32:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_lshl2_add_u32 s0, s0, s1
+; GFX9-NEXT:    ; return to shader part epilog
+;
+; GFX8-LABEL: s_shl2_add_u32:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_lshl_b32 s0, s0, 2
+; GFX8-NEXT:    s_add_i32 s0, s0, s1
+; GFX8-NEXT:    ; return to shader part epilog
+  %shl = shl i32 %src0, 2
+  %add = add i32 %shl, %src1
+  ret i32 %add
+}
+
+define amdgpu_ps i32 @s_shl3_add_u32(i32 inreg %src0, i32 inreg %src1) {
+; GFX9-LABEL: s_shl3_add_u32:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_lshl3_add_u32 s0, s0, s1
+; GFX9-NEXT:    ; return to shader part epilog
+;
+; GFX8-LABEL: s_shl3_add_u32:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_lshl_b32 s0, s0, 3
+; GFX8-NEXT:    s_add_i32 s0, s0, s1
+; GFX8-NEXT:    ; return to shader part epilog
+  %shl = shl i32 %src0, 3
+  %add = add i32 %shl, %src1
+  ret i32 %add
+}
+
+define amdgpu_ps i32 @s_shl4_add_u32(i32 inreg %src0, i32 inreg %src1) {
+; GFX9-LABEL: s_shl4_add_u32:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_lshl4_add_u32 s0, s0, s1
+; GFX9-NEXT:    ; return to shader part epilog
+;
+; GFX8-LABEL: s_shl4_add_u32:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_lshl_b32 s0, s0, 4
+; GFX8-NEXT:    s_add_i32 s0, s0, s1
+; GFX8-NEXT:    ; return to shader part epilog
+  %shl = shl i32 %src0, 4
+  %add = add i32 %shl, %src1
+  ret i32 %add
+}
+
+define amdgpu_ps i32 @s_shl5_add_u32(i32 inreg %src0, i32 inreg %src1) {
+; GCN-LABEL: s_shl5_add_u32:
+; GCN:       ; %bb.0:
+; GCN-NEXT:    s_lshl_b32 s0, s0, 5
+; GCN-NEXT:    s_add_i32 s0, s0, s1
+; GCN-NEXT:    ; return to shader part epilog
+  %shl = shl i32 %src0, 5
+  %add = add i32 %shl, %src1
+  ret i32 %add
+}
+
+define i32 @v_shl1_add_u32(i32 %src0, i32 %src1) {
+; GFX9-LABEL: v_shl1_add_u32:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    v_lshl_add_u32 v0, v0, 1, v1
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX8-LABEL: v_shl1_add_u32:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
+; GFX8-NEXT:    s_setpc_b64 s[30:31]
+  %shl = shl i32 %src0, 1
+  %add = add i32 %shl, %src1
+  ret i32 %add
+}
+
+define i32 @v_shl2_add_u32(i32 %src0, i32 %src1) {
+; GFX9-LABEL: v_shl2_add_u32:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    v_lshl_add_u32 v0, v0, 2, v1
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX8-LABEL: v_shl2_add_u32:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
+; GFX8-NEXT:    s_setpc_b64 s[30:31]
+  %shl = shl i32 %src0, 2
+  %add = add i32 %shl, %src1
+  ret i32 %add
+}
+
+define i32 @v_shl3_add_u32(i32 %src0, i32 %src1) {
+; GFX9-LABEL: v_shl3_add_u32:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    v_lshl_add_u32 v0, v0, 3, v1
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX8-LABEL: v_shl3_add_u32:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8-NEXT:    v_lshlrev_b32_e32 v0, 3, v0
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
+; GFX8-NEXT:    s_setpc_b64 s[30:31]
+  %shl = shl i32 %src0, 3
+  %add = add i32 %shl, %src1
+  ret i32 %add
+}
+
+define i32 @v_shl4_add_u32(i32 %src0, i32 %src1) {
+; GFX9-LABEL: v_shl4_add_u32:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    v_lshl_add_u32 v0, v0, 4, v1
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX8-LABEL: v_shl4_add_u32:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8-NEXT:    v_lshlrev_b32_e32 v0, 4, v0
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
+; GFX8-NEXT:    s_setpc_b64 s[30:31]
+  %shl = shl i32 %src0, 4
+  %add = add i32 %shl, %src1
+  ret i32 %add
+}
+
+define i32 @v_shl5_add_u32(i32 %src0, i32 %src1) {
+; GFX9-LABEL: v_shl5_add_u32:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    v_lshl_add_u32 v0, v0, 5, v1
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX8-LABEL: v_shl5_add_u32:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8-NEXT:    v_lshlrev_b32_e32 v0, 5, v0
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
+; GFX8-NEXT:    s_setpc_b64 s[30:31]
+  %shl = shl i32 %src0, 5
+  %add = add i32 %shl, %src1
+  ret i32 %add
+}
+
+; FIXME: Use v_lshl_add_u32
+; shift is scalar, but add is vector.
+define amdgpu_ps float @shl1_add_u32_vgpr1(i32 inreg %src0, i32 %src1) {
+; GFX9-LABEL: shl1_add_u32_vgpr1:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_lshl_b32 s0, s0, 1
+; GFX9-NEXT:    v_add_u32_e32 v0, s0, v0
+; GFX9-NEXT:    ; return to shader part epilog
+;
+; GFX8-LABEL: shl1_add_u32_vgpr1:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_lshl_b32 s0, s0, 1
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s0, v0
+; GFX8-NEXT:    ; return to shader part epilog
+  %shl = shl i32 %src0, 1
+  %add = add i32 %shl, %src1
+  %cast = bitcast i32 %add to float
+  ret float %cast
+}
+
+define amdgpu_ps float @shl2_add_u32_vgpr1(i32 inreg %src0, i32 %src1) {
+; GFX9-LABEL: shl2_add_u32_vgpr1:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_lshl_b32 s0, s0, 2
+; GFX9-NEXT:    v_add_u32_e32 v0, s0, v0
+; GFX9-NEXT:    ; return to shader part epilog
+;
+; GFX8-LABEL: shl2_add_u32_vgpr1:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_lshl_b32 s0, s0, 2
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s0, v0
+; GFX8-NEXT:    ; return to shader part epilog
+  %shl = shl i32 %src0, 2
+  %add = add i32 %shl, %src1
+  %cast = bitcast i32 %add to float
+  ret float %cast
+}
+
+define amdgpu_ps float @shl3_add_u32_vgpr1(i32 inreg %src0, i32 %src1) {
+; GFX9-LABEL: shl3_add_u32_vgpr1:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_lshl_b32 s0, s0, 3
+; GFX9-NEXT:    v_add_u32_e32 v0, s0, v0
+; GFX9-NEXT:    ; return to shader part epilog
+;
+; GFX8-LABEL: shl3_add_u32_vgpr1:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_lshl_b32 s0, s0, 3
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s0, v0
+; GFX8-NEXT:    ; return to shader part epilog
+  %shl = shl i32 %src0, 3
+  %add = add i32 %shl, %src1
+  %cast = bitcast i32 %add to float
+  ret float %cast
+}
+
+define amdgpu_ps float @shl4_add_u32_vgpr1(i32 inreg %src0, i32 %src1) {
+; GFX9-LABEL: shl4_add_u32_vgpr1:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_lshl_b32 s0, s0, 4
+; GFX9-NEXT:    v_add_u32_e32 v0, s0, v0
+; GFX9-NEXT:    ; return to shader part epilog
+;
+; GFX8-LABEL: shl4_add_u32_vgpr1:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_lshl_b32 s0, s0, 4
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s0, v0
+; GFX8-NEXT:    ; return to shader part epilog
+  %shl = shl i32 %src0, 4
+  %add = add i32 %shl, %src1
+  %cast = bitcast i32 %add to float
+  ret float %cast
+}
+
+define amdgpu_ps float @shl5_add_u32_vgpr1(i32 inreg %src0, i32 %src1) {
+; GFX9-LABEL: shl5_add_u32_vgpr1:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_lshl_b32 s0, s0, 5
+; GFX9-NEXT:    v_add_u32_e32 v0, s0, v0
+; GFX9-NEXT:    ; return to shader part epilog
+;
+; GFX8-LABEL: shl5_add_u32_vgpr1:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_lshl_b32 s0, s0, 5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s0, v0
+; GFX8-NEXT:    ; return to shader part epilog
+  %shl = shl i32 %src0, 5
+  %add = add i32 %shl, %src1
+  %cast = bitcast i32 %add to float
+  ret float %cast
+}
+
+define amdgpu_ps <2 x i32> @s_shl1_add_u32_v2(<2 x i32> inreg %src0, <2 x i32> inreg %src1) {
+; GFX9-LABEL: s_shl1_add_u32_v2:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_lshl1_add_u32 s0, s0, s2
+; GFX9-NEXT:    s_lshl1_add_u32 s1, s1, s3
+; GFX9-NEXT:    ; return to shader part epilog
+;
+; GFX8-LABEL: s_shl1_add_u32_v2:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_lshl_b32 s0, s0, 1
+; GFX8-NEXT:    s_lshl_b32 s1, s1, 1
+; GFX8-NEXT:    s_add_i32 s0, s0, s2
+; GFX8-NEXT:    s_add_i32 s1, s1, s3
+; GFX8-NEXT:    ; return to shader part epilog
+  %shl = shl <2 x i32> %src0, <i32 1, i32 1>
+  %add = add <2 x i32> %shl, %src1
+  ret <2 x i32> %add
+}
+
+define amdgpu_ps <2 x i32> @s_shl2_add_u32_v2(<2 x i32> inreg %src0, <2 x i32> inreg %src1) {
+; GFX9-LABEL: s_shl2_add_u32_v2:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_lshl2_add_u32 s0, s0, s2
+; GFX9-NEXT:    s_lshl2_add_u32 s1, s1, s3
+; GFX9-NEXT:    ; return to shader part epilog
+;
+; GFX8-LABEL: s_shl2_add_u32_v2:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_lshl_b32 s0, s0, 2
+; GFX8-NEXT:    s_lshl_b32 s1, s1, 2
+; GFX8-NEXT:    s_add_i32 s0, s0, s2
+; GFX8-NEXT:    s_add_i32 s1, s1, s3
+; GFX8-NEXT:    ; return to shader part epilog
+  %shl = shl <2 x i32> %src0, <i32 2, i32 2>
+  %add = add <2 x i32> %shl, %src1
+  ret <2 x i32> %add
+}
+
+define amdgpu_ps <2 x i32> @s_shl3_add_u32_v2(<2 x i32> inreg %src0, <2 x i32> inreg %src1) {
+; GFX9-LABEL: s_shl3_add_u32_v2:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_lshl3_add_u32 s0, s0, s2
+; GFX9-NEXT:    s_lshl3_add_u32 s1, s1, s3
+; GFX9-NEXT:    ; return to shader part epilog
+;
+; GFX8-LABEL: s_shl3_add_u32_v2:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_lshl_b32 s0, s0, 3
+; GFX8-NEXT:    s_lshl_b32 s1, s1, 3
+; GFX8-NEXT:    s_add_i32 s0, s0, s2
+; GFX8-NEXT:    s_add_i32 s1, s1, s3
+; GFX8-NEXT:    ; return to shader part epilog
+  %shl = shl <2 x i32> %src0, <i32 3, i32 3>
+  %add = add <2 x i32> %shl, %src1
+  ret <2 x i32> %add
+}
+
+define amdgpu_ps <2 x i32> @s_shl4_add_u32_v2(<2 x i32> inreg %src0, <2 x i32> inreg %src1) {
+; GFX9-LABEL: s_shl4_add_u32_v2:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_lshl4_add_u32 s0, s0, s2
+; GFX9-NEXT:    s_lshl4_add_u32 s1, s1, s3
+; GFX9-NEXT:    ; return to shader part epilog
+;
+; GFX8-LABEL: s_shl4_add_u32_v2:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_lshl_b32 s0, s0, 4
+; GFX8-NEXT:    s_lshl_b32 s1, s1, 4
+; GFX8-NEXT:    s_add_i32 s0, s0, s2
+; GFX8-NEXT:    s_add_i32 s1, s1, s3
+; GFX8-NEXT:    ; return to shader part epilog
+  %shl = shl <2 x i32> %src0, <i32 4, i32 4>
+  %add = add <2 x i32> %shl, %src1
+  ret <2 x i32> %add
+}
+
+define amdgpu_ps <2 x i32> @s_shl_2_4_add_u32_v2(<2 x i32> inreg %src0, <2 x i32> inreg %src1) {
+; GFX9-LABEL: s_shl_2_4_add_u32_v2:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_lshl2_add_u32 s0, s0, s2
+; GFX9-NEXT:    s_lshl4_add_u32 s1, s1, s3
+; GFX9-NEXT:    ; return to shader part epilog
+;
+; GFX8-LABEL: s_shl_2_4_add_u32_v2:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_lshl_b32 s0, s0, 2
+; GFX8-NEXT:    s_lshl_b32 s1, s1, 4
+; GFX8-NEXT:    s_add_i32 s0, s0, s2
+; GFX8-NEXT:    s_add_i32 s1, s1, s3
+; GFX8-NEXT:    ; return to shader part epilog
+  %shl = shl <2 x i32> %src0, <i32 2, i32 4>
+  %add = add <2 x i32> %shl, %src1
+  ret <2 x i32> %add
+}
+
+define amdgpu_ps { i32, i32 } @s_shl4_add_u32_multi_use(i32 inreg %src0, i32 inreg %src1) {
+; GCN-LABEL: s_shl4_add_u32_multi_use:
+; GCN:       ; %bb.0:
+; GCN-NEXT:    s_lshl_b32 s0, s0, 4
+; GCN-NEXT:    s_add_i32 s1, s0, s1
+; GCN-NEXT:    ; return to shader part epilog
+  %shl = shl i32 %src0, 4
+  %add = add i32 %shl, %src1
+  %insert0 = insertvalue { i32, i32 } undef, i32 %shl, 0
+  %insert1 = insertvalue { i32, i32 } %insert0, i32 %add, 1
+  ret { i32, i32 } %insert1
+}
+
+define amdgpu_ps { i32, i32 } @s_shl3_add_u32_multi_use(i32 inreg %src0, i32 inreg %src1) {
+; GCN-LABEL: s_shl3_add_u32_multi_use:
+; GCN:       ; %bb.0:
+; GCN-NEXT:    s_lshl_b32 s0, s0, 3
+; GCN-NEXT:    s_add_i32 s1, s0, s1
+; GCN-NEXT:    ; return to shader part epilog
+  %shl = shl i32 %src0, 3
+  %add = add i32 %shl, %src1
+  %insert0 = insertvalue { i32, i32 } undef, i32 %shl, 0
+  %insert1 = insertvalue { i32, i32 } %insert0, i32 %add, 1
+  ret { i32, i32 } %insert1
+}
+
+define amdgpu_ps { i32, i32 } @s_shl2_add_u32_multi_use(i32 inreg %src0, i32 inreg %src1) {
+; GCN-LABEL: s_shl2_add_u32_multi_use:
+; GCN:       ; %bb.0:
+; GCN-NEXT:    s_lshl_b32 s0, s0, 2
+; GCN-NEXT:    s_add_i32 s1, s0, s1
+; GCN-NEXT:    ; return to shader part epilog
+  %shl = shl i32 %src0, 2
+  %add = add i32 %shl, %src1
+  %insert0 = insertvalue { i32, i32 } undef, i32 %shl, 0
+  %insert1 = insertvalue { i32, i32 } %insert0, i32 %add, 1
+  ret { i32, i32 } %insert1
+}
+
+
+define amdgpu_ps { i32, i32 } @s_shl1_add_u32_multi_use(i32 inreg %src0, i32 inreg %src1) {
+; GCN-LABEL: s_shl1_add_u32_multi_use:
+; GCN:       ; %bb.0:
+; GCN-NEXT:    s_lshl_b32 s0, s0, 1
+; GCN-NEXT:    s_add_i32 s1, s0, s1
+; GCN-NEXT:    ; return to shader part epilog
+  %shl = shl i32 %src0, 1
+  %add = add i32 %shl, %src1
+  %insert0 = insertvalue { i32, i32 } undef, i32 %shl, 0
+  %insert1 = insertvalue { i32, i32 } %insert0, i32 %add, 1
+  ret { i32, i32 } %insert1
+}