diff --git a/lib/SPIRV/SPIRVUtil.cpp b/lib/SPIRV/SPIRVUtil.cpp
index 0e1b8f7847..65bcac3acf 100644
--- a/lib/SPIRV/SPIRVUtil.cpp
+++ b/lib/SPIRV/SPIRVUtil.cpp
@@ -2131,6 +2131,14 @@ class SPIRVFriendlyIRMangleInfo : public BuiltinFuncMangleInfo {
     case OpSubgroupAvcSicConfigureSkcINTEL:
       addUnsignedArgs(0, 4);
       break;
+    case OpUDotKHR:
+    case OpUDotAccSatKHR:
+      addUnsignedArg(-1);
+      break;
+    case OpSUDotKHR:
+    case OpSUDotAccSatKHR:
+      addUnsignedArg(1);
+      break;
     default:;
       // No special handling is needed
     }
diff --git a/test/transcoding/SPV_KHR_integer_dot_product-nonsat.ll b/test/transcoding/SPV_KHR_integer_dot_product-nonsat.ll
index a1caf3b4d5..e1c364fb1a 100644
--- a/test/transcoding/SPV_KHR_integer_dot_product-nonsat.ll
+++ b/test/transcoding/SPV_KHR_integer_dot_product-nonsat.ll
@@ -6,6 +6,9 @@
 ; RUN: llvm-spirv -r %t.spv -o %t.rev.bc
 ; RUN: llvm-dis < %t.rev.bc | FileCheck %s --check-prefix=CHECK-LLVM
 
+; RUN: llvm-spirv -r --spirv-target-env=SPV-IR %t.spv -o %t.rev.bc.spvir
+; RUN: llvm-dis < %t.rev.bc.spvir | FileCheck %s --check-prefix=CHECK-SPV-IR
+
 ; CHECK-ERROR: Feature requires the following SPIR-V extension:
 ; CHECK-ERROR-NEXT: SPV_KHR_integer_dot_product
 
@@ -42,6 +45,21 @@ target triple = "spir-unknown-unknown"
 ; CHECK-LLVM: call spir_func i32 @_Z21__spirv_SUDotKHR_Rintiii
 ; CHECK-LLVM: call spir_func i64 @_Z22__spirv_SUDotKHR_Rlongiii
 
+; CHECK-SPV-IR: call spir_func i8 @_Z21__spirv_SDotKHR_Rchariii(
+; CHECK-SPV-IR: call spir_func i16 @_Z22__spirv_SDotKHR_Rshortiii(
+; CHECK-SPV-IR: call spir_func i32 @_Z20__spirv_SDotKHR_Rintiii(
+; CHECK-SPV-IR: call spir_func i64 @_Z21__spirv_SDotKHR_Rlongiii(
+
+; CHECK-SPV-IR: call spir_func i8 @_Z22__spirv_UDotKHR_Rucharjjj(
+; CHECK-SPV-IR: call spir_func i16 @_Z23__spirv_UDotKHR_Rushortjjj(
+; CHECK-SPV-IR: call spir_func i32 @_Z21__spirv_UDotKHR_Ruintjjj(
+; CHECK-SPV-IR: call spir_func i64 @_Z22__spirv_UDotKHR_Rulongjjj(
+
+; CHECK-SPV-IR: call spir_func i8 @_Z22__spirv_SUDotKHR_Rchariji(
+; CHECK-SPV-IR: call spir_func i16 @_Z23__spirv_SUDotKHR_Rshortiji(
+; CHECK-SPV-IR: call spir_func i32 @_Z21__spirv_SUDotKHR_Rintiji(
+; CHECK-SPV-IR: call spir_func i64 @_Z22__spirv_SUDotKHR_Rlongiji(
+
 ; CHECK-SPIRV: 6 SDotKHR [[#I8]] [[#]] [[#]] [[#]] 0
 ; CHECK-SPIRV: 6 SDotKHR [[#I16]] [[#]] [[#]] [[#]] 0
 ; CHECK-SPIRV: 6 SDotKHR [[#I32]] [[#]] [[#]] [[#]] 0
@@ -95,6 +113,21 @@ define spir_kernel void @TestNonSatPacked(i32 %0, i32 %1) #0 !kernel_arg_addr_sp
 ; CHECK-LLVM: call spir_func i32 @_Z21__spirv_SUDotKHR_RintDv4_cS_
 ; CHECK-LLVM: call spir_func i64 @_Z22__spirv_SUDotKHR_RlongDv4_cS_
 
+; CHECK-SPV-IR: call spir_func i8 @_Z21__spirv_SDotKHR_RcharDv4_cS_(
+; CHECK-SPV-IR: call spir_func i16 @_Z22__spirv_SDotKHR_RshortDv4_cS_(
+; CHECK-SPV-IR: call spir_func i32 @_Z20__spirv_SDotKHR_RintDv4_cS_(
+; CHECK-SPV-IR: call spir_func i64 @_Z21__spirv_SDotKHR_RlongDv4_cS_(
+
+; CHECK-SPV-IR: call spir_func i8 @_Z22__spirv_UDotKHR_RucharDv4_hS_(
+; CHECK-SPV-IR: call spir_func i16 @_Z23__spirv_UDotKHR_RushortDv4_hS_(
+; CHECK-SPV-IR: call spir_func i32 @_Z21__spirv_UDotKHR_RuintDv4_hS_(
+; CHECK-SPV-IR: call spir_func i64 @_Z22__spirv_UDotKHR_RulongDv4_hS_(
+
+; CHECK-SPV-IR: call spir_func i8 @_Z22__spirv_SUDotKHR_RcharDv4_cDv4_h(
+; CHECK-SPV-IR: call spir_func i16 @_Z23__spirv_SUDotKHR_RshortDv4_cDv4_h(
+; CHECK-SPV-IR: call spir_func i32 @_Z21__spirv_SUDotKHR_RintDv4_cDv4_h(
+; CHECK-SPV-IR: call spir_func i64 @_Z22__spirv_SUDotKHR_RlongDv4_cDv4_h(
+
 ; CHECK-SPIRV: 5 SDotKHR [[#I8]]
 ; CHECK-SPIRV: 5 SDotKHR [[#I16]]
 ; CHECK-SPIRV: 5 SDotKHR [[#I32]]
@@ -145,6 +178,18 @@ define spir_kernel void @TestNonSatVec(<4 x i8> %0, <4 x i8> %1) #0 !kernel_arg_
 ; CHECK-LLVM: call spir_func i32 @_Z21__spirv_SUDotKHR_RintDv2_sS_
 ; CHECK-LLVM: call spir_func i64 @_Z22__spirv_SUDotKHR_RlongDv2_sS_
 
+; CHECK-SPV-IR: call spir_func i16 @_Z22__spirv_SDotKHR_RshortDv2_sS_(
+; CHECK-SPV-IR: call spir_func i32 @_Z20__spirv_SDotKHR_RintDv2_sS_(
+; CHECK-SPV-IR: call spir_func i64 @_Z21__spirv_SDotKHR_RlongDv2_sS_(
+
+; CHECK-SPV-IR: call spir_func i16 @_Z23__spirv_UDotKHR_RushortDv2_tS_(
+; CHECK-SPV-IR: call spir_func i32 @_Z21__spirv_UDotKHR_RuintDv2_tS_(
+; CHECK-SPV-IR: call spir_func i64 @_Z22__spirv_UDotKHR_RulongDv2_tS_(
+
+; CHECK-SPV-IR: call spir_func i16 @_Z23__spirv_SUDotKHR_RshortDv2_sDv2_t(
+; CHECK-SPV-IR: call spir_func i32 @_Z21__spirv_SUDotKHR_RintDv2_sDv2_t(
+; CHECK-SPV-IR: call spir_func i64 @_Z22__spirv_SUDotKHR_RlongDv2_sDv2_t(
+
 ; CHECK-SPIRV: 5 SDotKHR [[#I16]]
 ; CHECK-SPIRV: 5 SDotKHR [[#I32]]
 ; CHECK-SPIRV: 5 SDotKHR [[#I64]]
diff --git a/test/transcoding/SPV_KHR_integer_dot_product-sat.ll b/test/transcoding/SPV_KHR_integer_dot_product-sat.ll
index bd717355c7..49c6cf1cc0 100644
--- a/test/transcoding/SPV_KHR_integer_dot_product-sat.ll
+++ b/test/transcoding/SPV_KHR_integer_dot_product-sat.ll
@@ -6,6 +6,9 @@
 ; RUN: llvm-spirv -r %t.spv -o %t.rev.bc
 ; RUN: llvm-dis < %t.rev.bc | FileCheck %s --check-prefix=CHECK-LLVM
 
+; RUN: llvm-spirv -r --spirv-target-env=SPV-IR %t.spv -o %t.rev.bc.spvir
+; RUN: llvm-dis < %t.rev.bc.spvir | FileCheck %s --check-prefix=CHECK-SPV-IR
+
 ; CHECK-ERROR: Feature requires the following SPIR-V extension:
 ; CHECK-ERROR-NEXT: SPV_KHR_integer_dot_product
 
@@ -42,6 +45,21 @@ target triple = "spir-unknown-unknown"
 ; CHECK-LLVM: call spir_func i32 @_Z27__spirv_SUDotAccSatKHR_Rintiiii
 ; CHECK-LLVM: call spir_func i64 @_Z28__spirv_SUDotAccSatKHR_Rlongiili
 
+; CHECK-SPV-IR: call spir_func i8 @_Z27__spirv_SDotAccSatKHR_Rchariici(
+; CHECK-SPV-IR: call spir_func i16 @_Z28__spirv_SDotAccSatKHR_Rshortiisi(
+; CHECK-SPV-IR: call spir_func i32 @_Z26__spirv_SDotAccSatKHR_Rintiiii(
+; CHECK-SPV-IR: call spir_func i64 @_Z27__spirv_SDotAccSatKHR_Rlongiili(
+
+; CHECK-SPV-IR: call spir_func i8 @_Z28__spirv_UDotAccSatKHR_Rucharjjhj(
+; CHECK-SPV-IR: call spir_func i16 @_Z29__spirv_UDotAccSatKHR_Rushortjjtj(
+; CHECK-SPV-IR: call spir_func i32 @_Z27__spirv_UDotAccSatKHR_Ruintjjjj(
+; CHECK-SPV-IR: call spir_func i64 @_Z28__spirv_UDotAccSatKHR_Rulongjjmj(
+
+; CHECK-SPV-IR: call spir_func i8 @_Z28__spirv_SUDotAccSatKHR_Rcharijci(
+; CHECK-SPV-IR: call spir_func i16 @_Z29__spirv_SUDotAccSatKHR_Rshortijsi(
+; CHECK-SPV-IR: call spir_func i32 @_Z27__spirv_SUDotAccSatKHR_Rintijii(
+; CHECK-SPV-IR: call spir_func i64 @_Z28__spirv_SUDotAccSatKHR_Rlongijli(
+
 ; CHECK-SPIRV: 7 SDotAccSatKHR [[#I8]] [[#]] [[#]] [[#]] [[#]] 0
 ; CHECK-SPIRV: 7 SDotAccSatKHR [[#I16]] [[#]] [[#]] [[#]] [[#]] 0
 ; CHECK-SPIRV: 7 SDotAccSatKHR [[#I32]] [[#]] [[#]] [[#]] [[#]] 0
@@ -95,6 +113,21 @@ define spir_kernel void @TestSatPacked(i32 %0, i32 %1, i8 %acc8, i16 %acc16, i32
 ; CHECK-LLVM: call spir_func i32 @_Z27__spirv_SUDotAccSatKHR_RintDv4_cS_
 ; CHECK-LLVM: call spir_func i64 @_Z28__spirv_SUDotAccSatKHR_RlongDv4_cS_
 
+; CHECK-SPV-IR: call spir_func i8 @_Z27__spirv_SDotAccSatKHR_RcharDv4_cS_c(
+; CHECK-SPV-IR: call spir_func i16 @_Z28__spirv_SDotAccSatKHR_RshortDv4_cS_s(
+; CHECK-SPV-IR: call spir_func i32 @_Z26__spirv_SDotAccSatKHR_RintDv4_cS_i(
+; CHECK-SPV-IR: call spir_func i64 @_Z27__spirv_SDotAccSatKHR_RlongDv4_cS_l(
+
+; CHECK-SPV-IR: call spir_func i8 @_Z28__spirv_UDotAccSatKHR_RucharDv4_hS_h(
+; CHECK-SPV-IR: call spir_func i16 @_Z29__spirv_UDotAccSatKHR_RushortDv4_hS_t(
+; CHECK-SPV-IR: call spir_func i32 @_Z27__spirv_UDotAccSatKHR_RuintDv4_hS_j(
+; CHECK-SPV-IR: call spir_func i64 @_Z28__spirv_UDotAccSatKHR_RulongDv4_hS_m(
+
+; CHECK-SPV-IR: call spir_func i8 @_Z28__spirv_SUDotAccSatKHR_RcharDv4_cDv4_hc(
+; CHECK-SPV-IR: call spir_func i16 @_Z29__spirv_SUDotAccSatKHR_RshortDv4_cDv4_hs(
+; CHECK-SPV-IR: call spir_func i32 @_Z27__spirv_SUDotAccSatKHR_RintDv4_cDv4_hi(
+; CHECK-SPV-IR: call spir_func i64 @_Z28__spirv_SUDotAccSatKHR_RlongDv4_cDv4_hl(
+
 ; CHECK-SPIRV: 6 SDotAccSatKHR [[#I8]]
 ; CHECK-SPIRV: 6 SDotAccSatKHR [[#I16]]
 ; CHECK-SPIRV: 6 SDotAccSatKHR [[#I32]]
@@ -145,6 +178,18 @@ define spir_kernel void @TestSatVec(<4 x i8> %0, <4 x i8> %1, i8 %acc8, i16 %acc
 ; CHECK-LLVM: call spir_func i32 @_Z27__spirv_SUDotAccSatKHR_RintDv2_sS_
 ; CHECK-LLVM: call spir_func i64 @_Z28__spirv_SUDotAccSatKHR_RlongDv2_sS_
 
+; CHECK-SPV-IR: call spir_func i16 @_Z28__spirv_SDotAccSatKHR_RshortDv2_sS_s(
+; CHECK-SPV-IR: call spir_func i32 @_Z26__spirv_SDotAccSatKHR_RintDv2_sS_i(
+; CHECK-SPV-IR: call spir_func i64 @_Z27__spirv_SDotAccSatKHR_RlongDv2_sS_l(
+
+; CHECK-SPV-IR: call spir_func i16 @_Z29__spirv_UDotAccSatKHR_RushortDv2_tS_t(
+; CHECK-SPV-IR: call spir_func i32 @_Z27__spirv_UDotAccSatKHR_RuintDv2_tS_j(
+; CHECK-SPV-IR: call spir_func i64 @_Z28__spirv_UDotAccSatKHR_RulongDv2_tS_m(
+
+; CHECK-SPV-IR: call spir_func i16 @_Z29__spirv_SUDotAccSatKHR_RshortDv2_sDv2_ts(
+; CHECK-SPV-IR: call spir_func i32 @_Z27__spirv_SUDotAccSatKHR_RintDv2_sDv2_ti(
+; CHECK-SPV-IR: call spir_func i64 @_Z28__spirv_SUDotAccSatKHR_RlongDv2_sDv2_tl(
+
 ; CHECK-SPIRV: 6 SDotAccSatKHR [[#I16]]
 ; CHECK-SPIRV: 6 SDotAccSatKHR [[#I32]]
 ; CHECK-SPIRV: 6 SDotAccSatKHR [[#I64]]