[clang] [llvm] [DirectX] Set DXIL Version using shader model version in compilation target profile (PR #89823)

S. Bharadwaj Yadavalli via cfe-commits cfe-commits at lists.llvm.org
Tue Apr 23 13:24:51 PDT 2024


https://github.com/bharadwajy created https://github.com/llvm/llvm-project/pull/89823

An earlier commit provided a way to decouple DXIL version from Shader Model 
version by representing the DXIL version as `SubArch` in the DXIL Target Triple 
and adding corresponding DXIL `Arch` types as valid. 

This change constructs the DXIL target triple with DXIL version that is deduced 
from the Shader Model version specified in the compilation target profile in a dxc 
driver invocation flow.

Updates to tests necessitated by the above change are also included:
* Arch string `dxil` in all HLSL and DirectX tests is updated to include appropriate
    version number string.
* Normalization tests of triple strings with DXIL Arch that now has version number 
  are separated in `TripleTest.cpp`.

>From ef27715bf35824833b2d139a216b22027940e132 Mon Sep 17 00:00:00 2001
From: Bharadwaj Yadavalli <Bharadwaj.Yadavalli at microsoft.com>
Date: Fri, 19 Apr 2024 17:10:06 -0400
Subject: [PATCH] Set DXIL Version based on shader model provided in
 compilation target profile specified

Update dxil arch string in all HLSL and DirectX tests

Separate out normalization tests of triple strings with DXIL Arch
that now has version number.
---
 clang/lib/Driver/ToolChains/HLSL.cpp          |  44 ++++++-
 clang/test/AST/HLSL/RWBuffer-AST.hlsl         |   4 +-
 clang/test/AST/HLSL/ResourceStruct.hlsl       |   2 +-
 .../ast-dump-comment-cbuffe-tbufferr.hlsl     |   4 +-
 clang/test/AST/HLSL/cbuffer_tbuffer.hlsl      |   2 +-
 clang/test/AST/HLSL/group_shared.hlsl         |   2 +-
 clang/test/AST/HLSL/pch.hlsl                  |   4 +-
 clang/test/AST/HLSL/pch_hlsl_buffer.hlsl      |   4 +-
 clang/test/AST/HLSL/pch_with_buf.hlsl         |   4 +-
 .../test/AST/HLSL/resource_binding_attr.hlsl  |   2 +-
 .../AST/HLSL/this-reference-template.hlsl     |   2 +-
 clang/test/AST/HLSL/this-reference.hlsl       |   2 +-
 clang/test/AST/HLSL/vector-alias.hlsl         |   2 +-
 clang/test/AST/HLSL/vector-constructors.hlsl  |   2 +-
 clang/test/CodeGenHLSL/ArrayTemporary.hlsl    |   2 +-
 .../standard_conversion_sequences.hlsl        |   2 +-
 .../GlobalConstructorFunction.hlsl            |   2 +-
 .../CodeGenHLSL/GlobalConstructorLib.hlsl     |   2 +-
 .../test/CodeGenHLSL/GlobalConstructors.hlsl  |   2 +-
 clang/test/CodeGenHLSL/GlobalDestructors.hlsl |   4 +-
 clang/test/CodeGenHLSL/basic-target.c         |  16 +--
 clang/test/CodeGenHLSL/basic_types.hlsl       |   4 +-
 .../CodeGenHLSL/buffer-array-operator.hlsl    |   2 +-
 .../builtins/RWBuffer-annotations.hlsl        |   2 +-
 .../builtins/RWBuffer-constructor.hlsl        |   2 +-
 .../builtins/RWBuffer-elementtype.hlsl        |   2 +-
 .../builtins/RWBuffer-subscript.hlsl          |   2 +-
 .../RasterizerOrderedBuffer-annotations.hlsl  |   2 +-
 .../CodeGenHLSL/builtins/ScalarSwizzles.hlsl  |   2 +-
 clang/test/CodeGenHLSL/builtins/abs.hlsl      |   6 +-
 clang/test/CodeGenHLSL/builtins/all.hlsl      |   8 +-
 clang/test/CodeGenHLSL/builtins/any.hlsl      |   8 +-
 clang/test/CodeGenHLSL/builtins/ceil.hlsl     |   6 +-
 .../CodeGenHLSL/builtins/clamp-builtin.hlsl   |   2 +-
 clang/test/CodeGenHLSL/builtins/clamp.hlsl    |   6 +-
 clang/test/CodeGenHLSL/builtins/cos.hlsl      |   6 +-
 .../CodeGenHLSL/builtins/create_handle.hlsl   |   2 +-
 .../CodeGenHLSL/builtins/dot-builtin.hlsl     |   2 +-
 clang/test/CodeGenHLSL/builtins/dot.hlsl      |   6 +-
 clang/test/CodeGenHLSL/builtins/exp.hlsl      |   6 +-
 clang/test/CodeGenHLSL/builtins/exp2.hlsl     |   6 +-
 clang/test/CodeGenHLSL/builtins/floor.hlsl    |   6 +-
 clang/test/CodeGenHLSL/builtins/frac.hlsl     |   6 +-
 clang/test/CodeGenHLSL/builtins/isinf.hlsl    |   6 +-
 .../CodeGenHLSL/builtins/lerp-builtin.hlsl    |   2 +-
 clang/test/CodeGenHLSL/builtins/lerp.hlsl     |   8 +-
 clang/test/CodeGenHLSL/builtins/log.hlsl      |   6 +-
 clang/test/CodeGenHLSL/builtins/log10.hlsl    |   6 +-
 clang/test/CodeGenHLSL/builtins/log2.hlsl     |   6 +-
 clang/test/CodeGenHLSL/builtins/mad.hlsl      |   8 +-
 clang/test/CodeGenHLSL/builtins/max.hlsl      |   6 +-
 clang/test/CodeGenHLSL/builtins/min.hlsl      |   6 +-
 clang/test/CodeGenHLSL/builtins/pow.hlsl      |   6 +-
 clang/test/CodeGenHLSL/builtins/rcp.hlsl      |  18 +--
 .../CodeGenHLSL/builtins/reversebits.hlsl     |   2 +-
 clang/test/CodeGenHLSL/builtins/round.hlsl    |   6 +-
 clang/test/CodeGenHLSL/builtins/rsqrt.hlsl    |   6 +-
 clang/test/CodeGenHLSL/builtins/sin.hlsl      |   4 +-
 clang/test/CodeGenHLSL/builtins/sqrt.hlsl     |   6 +-
 clang/test/CodeGenHLSL/builtins/trunc.hlsl    |   6 +-
 clang/test/CodeGenHLSL/cbuf.hlsl              |   2 +-
 clang/test/CodeGenHLSL/cbuf_in_namespace.hlsl |   2 +-
 .../CodeGenHLSL/convergent-functions.hlsl     |   2 +-
 clang/test/CodeGenHLSL/disable_opt.hlsl       |   4 +-
 clang/test/CodeGenHLSL/entry.hlsl             |   2 +-
 clang/test/CodeGenHLSL/float3.hlsl            |   2 +-
 clang/test/CodeGenHLSL/group_shared.hlsl      |   2 +-
 clang/test/CodeGenHLSL/half.hlsl              |   4 +-
 clang/test/CodeGenHLSL/no_int_promotion.hlsl  |   2 +-
 .../semantics/DispatchThreadID.hlsl           |   2 +-
 .../semantics/GroupIndex-codegen.hlsl         |   2 +-
 clang/test/CodeGenHLSL/shader_type_attr.hlsl  |   2 +-
 clang/test/CodeGenHLSL/shift-mask.hlsl        |   2 +-
 clang/test/CodeGenHLSL/sret_output.hlsl       |   2 +-
 .../static_global_and_function_in_cb.hlsl     |   2 +-
 .../CodeGenHLSL/this-assignment-overload.hlsl |   2 +-
 clang/test/CodeGenHLSL/this-assignment.hlsl   |   2 +-
 clang/test/CodeGenHLSL/this-reference.hlsl    |   2 +-
 clang/test/CodeGenHLSL/validator_version.hlsl |   2 +-
 clang/test/Driver/dxc_dxv_path.hlsl           |   6 +-
 .../test/Driver/hlsl-lang-targets-spirv.hlsl  |   2 +-
 clang/test/Driver/hlsl-lang-targets.hlsl      |  39 +++---
 clang/test/Driver/hlsl_no_stdinc.hlsl         |   6 +-
 clang/test/Frontend/hlsl-entry.cpp            |   2 +-
 .../enable_16bit_types_validation.hlsl        |   4 +-
 clang/test/ParserHLSL/access_specifiers.hlsl  |   4 +-
 clang/test/ParserHLSL/cb_error.hlsl           |   2 +-
 clang/test/ParserHLSL/group_shared.hlsl       |   2 +-
 clang/test/ParserHLSL/group_shared_202x.hlsl  |   2 +-
 clang/test/ParserHLSL/invalid_inside_cb.hlsl  |   2 +-
 clang/test/ParserHLSL/semantic_parsing.hlsl   |   2 +-
 .../Preprocessor/predefined-macros-hlsl.hlsl  |  30 ++---
 .../predefined-macros-no-warnings.c           |   2 +-
 clang/test/SemaHLSL/ArrayParams.hlsl          |  10 +-
 clang/test/SemaHLSL/ArrayTemporary.hlsl       |   2 +-
 clang/test/SemaHLSL/AvailabilityMarkup.hlsl   |   2 +-
 clang/test/SemaHLSL/BitInt128.hlsl            |   2 +-
 clang/test/SemaHLSL/BuiltIns/RWBuffers.hlsl   |   2 +-
 clang/test/SemaHLSL/BuiltIns/any-errors.hlsl  |   2 +-
 .../test/SemaHLSL/BuiltIns/clamp-errors.hlsl  |   2 +-
 clang/test/SemaHLSL/BuiltIns/dot-errors.hlsl  |   2 +-
 clang/test/SemaHLSL/BuiltIns/exp-errors.hlsl  |   4 +-
 clang/test/SemaHLSL/BuiltIns/frac-errors.hlsl |   2 +-
 .../BuiltIns/half-float-only-errors.hlsl      |  24 ++--
 .../test/SemaHLSL/BuiltIns/isinf-errors.hlsl  |   2 +-
 clang/test/SemaHLSL/BuiltIns/lerp-errors.hlsl |   2 +-
 clang/test/SemaHLSL/BuiltIns/mad-errors.hlsl  |   2 +-
 clang/test/SemaHLSL/BuiltIns/pow-errors.hlsl  |   2 +-
 clang/test/SemaHLSL/BuiltIns/rcp-errors.hlsl  |   2 +-
 .../SemaHLSL/BuiltIns/reversebits-errors.hlsl |   2 +-
 .../test/SemaHLSL/BuiltIns/round-errors.hlsl  |   2 +-
 .../test/SemaHLSL/BuiltIns/rsqrt-errors.hlsl  |   2 +-
 .../BuiltIns/vector-constructors-erros.hlsl   |   2 +-
 .../test/SemaHLSL/BuiltIns/vector-errors.hlsl |   2 +-
 clang/test/SemaHLSL/GlobalConstructors.hlsl   |   2 +-
 .../test/SemaHLSL/OverloadResolutionBugs.hlsl |   4 +-
 .../SemaHLSL/Semantics/entry_parameter.hlsl   |   4 +-
 clang/test/SemaHLSL/Semantics/groupindex.hlsl |   2 +-
 .../Semantics/invalid_entry_parameter.hlsl    |   2 +-
 .../Semantics/missing_entry_annotation.hlsl   |   2 +-
 .../Semantics/valid_entry_parameter.hlsl      |   2 +-
 .../BuiltinVector/ScalarSwizzleErrors.hlsl    |   2 +-
 .../Types/BuiltinVector/ScalarSwizzles.hlsl   |   2 +-
 .../SemaHLSL/VectorOverloadResolution.hlsl    |   4 +-
 clang/test/SemaHLSL/Wave.hlsl                 |   2 +-
 .../SemaHLSL/WaveBuiltinAvailability.hlsl     |   2 +-
 clang/test/SemaHLSL/cb_error.hlsl             |   2 +-
 clang/test/SemaHLSL/entry.hlsl                |   4 +-
 clang/test/SemaHLSL/entry_shader.hlsl         |   4 +-
 clang/test/SemaHLSL/entry_shader_redecl.hlsl  |   8 +-
 clang/test/SemaHLSL/group_shared.hlsl         |   2 +-
 clang/test/SemaHLSL/group_shared_202x.hlsl    |   2 +-
 clang/test/SemaHLSL/literal_suffixes.hlsl     |   2 +-
 .../SemaHLSL/literal_suffixes_no_16bit.hlsl   |   2 +-
 clang/test/SemaHLSL/num_threads.hlsl          |  22 ++--
 clang/test/SemaHLSL/parameter_modifiers.hlsl  |   4 +-
 .../SemaHLSL/parameter_modifiers_ast.hlsl     |   2 +-
 clang/test/SemaHLSL/prohibit_pointer.hlsl     |   8 +-
 clang/test/SemaHLSL/prohibit_reference.hlsl   |   2 +-
 .../SemaHLSL/resource_binding_attr_error.hlsl |   2 +-
 clang/test/SemaHLSL/shader_type_attr.hlsl     |   4 +-
 .../standard_conversion_sequences.hlsl        |   8 +-
 clang/test/SemaHLSL/valid-shader-stages.hlsl  |   2 +-
 clang/unittests/Driver/DXCModeTest.cpp        |  20 +--
 llvm/lib/TargetParser/Triple.cpp              |  37 +++++-
 .../DirectX/ContainerData/DebugShaderHash.ll  |   4 +-
 .../DirectX/ContainerData/ShaderHash.ll       |   4 +-
 .../DirectX/Metadata/shaderModel-as.ll        |   4 +-
 .../DirectX/Metadata/shaderModel-cs.ll        |   2 +-
 .../DirectX/Metadata/shaderModel-gs.ll        |   2 +-
 .../DirectX/Metadata/shaderModel-hs.ll        |   2 +-
 .../DirectX/Metadata/shaderModel-lib.ll       |   2 +-
 .../DirectX/Metadata/shaderModel-ms.ll        |   2 +-
 .../DirectX/Metadata/shaderModel-ps.ll        |   2 +-
 .../DirectX/Metadata/shaderModel-vs.ll        |   4 +-
 .../DirectX/ShaderFlags/double-extensions.ll  |   2 +-
 .../CodeGen/DirectX/ShaderFlags/doubles.ll    |   2 +-
 .../CodeGen/DirectX/ShaderFlags/no_flags.ll   |   2 +-
 llvm/test/CodeGen/DirectX/UAVMetadata.ll      |   2 +-
 llvm/test/CodeGen/DirectX/cbuf.ll             |   2 +-
 llvm/test/CodeGen/DirectX/comput_ids.ll       |   2 +-
 .../DirectX/conflicting-bitcast-insert.ll     |   2 +-
 llvm/test/CodeGen/DirectX/dxil_ver.ll         |   2 +-
 llvm/test/CodeGen/DirectX/embed-dxil.ll       |   4 +-
 llvm/test/CodeGen/DirectX/exp2.ll             |   2 +-
 llvm/test/CodeGen/DirectX/fmad.ll             |   2 +-
 llvm/test/CodeGen/DirectX/fneg-conversion.ll  |   2 +-
 llvm/test/CodeGen/DirectX/frac.ll             |   2 +-
 llvm/test/CodeGen/DirectX/imad.ll             |   2 +-
 .../CodeGen/DirectX/legacy_cb_layout_0.ll     |   2 +-
 .../CodeGen/DirectX/legacy_cb_layout_1.ll     |   4 +-
 .../CodeGen/DirectX/legacy_cb_layout_2.ll     |   6 +-
 .../CodeGen/DirectX/legacy_cb_layout_3.ll     |  12 +-
 llvm/test/CodeGen/DirectX/lib_entry.ll        |   2 +-
 llvm/test/CodeGen/DirectX/min_vec_size.ll     |   2 +-
 .../CodeGen/DirectX/omit-bitcast-insert.ll    |   2 +-
 llvm/test/CodeGen/DirectX/strip-call-attrs.ll |   2 +-
 llvm/test/CodeGen/DirectX/strip-fn-attrs.ll   |   2 +-
 llvm/test/CodeGen/DirectX/typed_ptr.ll        |   2 +-
 llvm/test/CodeGen/DirectX/umad.ll             |   2 +-
 llvm/test/Frontend/HLSL/empty_cs_entry.ll     |   2 +-
 llvm/unittests/TargetParser/TripleTest.cpp    | 120 ++++++++++--------
 182 files changed, 502 insertions(+), 416 deletions(-)

diff --git a/clang/lib/Driver/ToolChains/HLSL.cpp b/clang/lib/Driver/ToolChains/HLSL.cpp
index 1169b5d8c92dd6..51f2680b491c60 100644
--- a/clang/lib/Driver/ToolChains/HLSL.cpp
+++ b/clang/lib/Driver/ToolChains/HLSL.cpp
@@ -12,7 +12,9 @@
 #include "clang/Driver/DriverDiagnostic.h"
 #include "clang/Driver/Job.h"
 #include "llvm/ADT/StringSwitch.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/TargetParser/Triple.h"
+#include <string>
 
 using namespace clang::driver;
 using namespace clang::driver::tools;
@@ -98,9 +100,47 @@ std::optional<std::string> tryParseProfile(StringRef Profile) {
   else if (llvm::getAsUnsignedInteger(Parts[2], 0, Minor))
     return std::nullopt;
 
-  // dxil-unknown-shadermodel-hull
+  // Determine DXIL version number using the minor version number of Shader
+  // Model version specified in target profile. Prior to decoupling DXIL version
+  // numbering from that of Shader Model DXIL version 1.Y corresponds to SM 6.Y.
+  // E.g., dxilv1.Y-unknown-shadermodelX.Y-hull
   llvm::Triple T;
-  T.setArch(Triple::ArchType::dxil);
+  Triple::SubArchType SubArch = llvm::Triple::NoSubArch;
+  switch (Minor) {
+  case 0:
+    SubArch = llvm::Triple::DXILSubArch_v1_0;
+    break;
+  case 1:
+    SubArch = llvm::Triple::DXILSubArch_v1_1;
+    break;
+  case 2:
+    SubArch = llvm::Triple::DXILSubArch_v1_2;
+    break;
+  case 3:
+    SubArch = llvm::Triple::DXILSubArch_v1_3;
+    break;
+  case 4:
+    SubArch = llvm::Triple::DXILSubArch_v1_4;
+    break;
+  case 5:
+    SubArch = llvm::Triple::DXILSubArch_v1_5;
+    break;
+  case 6:
+    SubArch = llvm::Triple::DXILSubArch_v1_6;
+    break;
+  case 7:
+    SubArch = llvm::Triple::DXILSubArch_v1_7;
+    break;
+  case 8:
+    SubArch = llvm::Triple::DXILSubArch_v1_8;
+    break;
+  }
+  if (SubArch == llvm::Triple::NoSubArch) {
+    report_fatal_error(
+        "No DXIL version found for specified Shader Model version",
+        /*gen_crash_diag*/ false);
+  }
+  T.setArch(Triple::ArchType::dxil, SubArch);
   T.setOSName(Triple::getOSTypeName(Triple::OSType::ShaderModel).str() +
               VersionTuple(Major, Minor).getAsString());
   T.setEnvironment(Kind);
diff --git a/clang/test/AST/HLSL/RWBuffer-AST.hlsl b/clang/test/AST/HLSL/RWBuffer-AST.hlsl
index c1613520a146c8..ca2fd5b8375810 100644
--- a/clang/test/AST/HLSL/RWBuffer-AST.hlsl
+++ b/clang/test/AST/HLSL/RWBuffer-AST.hlsl
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library -x hlsl -fsyntax-only -ast-dump -DEMPTY %s | FileCheck -check-prefix=EMPTY %s 
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library -x hlsl -fsyntax-only -ast-dump %s | FileCheck %s 
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-library -x hlsl -fsyntax-only -ast-dump -DEMPTY %s | FileCheck -check-prefix=EMPTY %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-library -x hlsl -fsyntax-only -ast-dump %s | FileCheck %s
 
 
 // This test tests two different AST generations. The "EMPTY" test mode verifies
diff --git a/clang/test/AST/HLSL/ResourceStruct.hlsl b/clang/test/AST/HLSL/ResourceStruct.hlsl
index 34f1419180d84a..4f9f0d9fc62385 100644
--- a/clang/test/AST/HLSL/ResourceStruct.hlsl
+++ b/clang/test/AST/HLSL/ResourceStruct.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -fsyntax-only -ast-dump %s | FileCheck %s 
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -fsyntax-only -ast-dump %s | FileCheck %s
 
 // CHECK: NamespaceDecl {{.*}} implicit hlsl
 // CHECK: CXXRecordDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> implicit <undeserialized declarations> class Resource definition
diff --git a/clang/test/AST/HLSL/ast-dump-comment-cbuffe-tbufferr.hlsl b/clang/test/AST/HLSL/ast-dump-comment-cbuffe-tbufferr.hlsl
index a98dc0f4ce4312..566f054e788e55 100644
--- a/clang/test/AST/HLSL/ast-dump-comment-cbuffe-tbufferr.hlsl
+++ b/clang/test/AST/HLSL/ast-dump-comment-cbuffe-tbufferr.hlsl
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -Wdocumentation -ast-dump=json -x hlsl -triple dxil-pc-shadermodel6.3-library %s | FileCheck %s --check-prefix=JSON
-// RUN: %clang_cc1 -Wdocumentation -ast-dump -x hlsl -triple dxil-pc-shadermodel6.3-library %s | FileCheck %s --check-prefix=AST
+// RUN: %clang_cc1 -Wdocumentation -ast-dump=json -x hlsl -triple dxilv1.3-pc-shadermodel6.3-library %s | FileCheck %s --check-prefix=JSON
+// RUN: %clang_cc1 -Wdocumentation -ast-dump -x hlsl -triple dxilv1.3-pc-shadermodel6.3-library %s | FileCheck %s --check-prefix=AST
 
 // JSON:"kind": "HLSLBufferDecl",
 // JSON:"name": "A",
diff --git a/clang/test/AST/HLSL/cbuffer_tbuffer.hlsl b/clang/test/AST/HLSL/cbuffer_tbuffer.hlsl
index 7204dcd16e0a92..4700b3b946a559 100644
--- a/clang/test/AST/HLSL/cbuffer_tbuffer.hlsl
+++ b/clang/test/AST/HLSL/cbuffer_tbuffer.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -ast-dump -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.6-pc-shadermodel6.3-library -x hlsl -ast-dump -o - %s | FileCheck %s
 
 // CHECK:HLSLBufferDecl 0x[[CB:[0-9a-f]+]] {{.*}} line:5:9 cbuffer CB
 // CHECK-NEXT:VarDecl 0x[[A:[0-9a-f]+]] {{.*}} col:9 used a 'float'
diff --git a/clang/test/AST/HLSL/group_shared.hlsl b/clang/test/AST/HLSL/group_shared.hlsl
index fb8a07626c66f2..b3b957f09dcf19 100644
--- a/clang/test/AST/HLSL/group_shared.hlsl
+++ b/clang/test/AST/HLSL/group_shared.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -ast-dump -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -ast-dump -o - %s | FileCheck %s
 
 //CHECK:VarDecl 0x[[A:[0-9a-f]+]] <{{.*}} col:24> col:20 used a 'groupshared float[10]'
  groupshared float a[10];
diff --git a/clang/test/AST/HLSL/pch.hlsl b/clang/test/AST/HLSL/pch.hlsl
index 27fae8f499daac..84641bea66cbc3 100644
--- a/clang/test/AST/HLSL/pch.hlsl
+++ b/clang/test/AST/HLSL/pch.hlsl
@@ -1,6 +1,6 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl \
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl \
 // RUN:  -finclude-default-header -emit-pch -o %t %S/Inputs/pch.hlsl
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl \
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl \
 // RUN:  -finclude-default-header -include-pch %t -fsyntax-only -ast-dump-all %s \
 // RUN: | FileCheck  %s
 
diff --git a/clang/test/AST/HLSL/pch_hlsl_buffer.hlsl b/clang/test/AST/HLSL/pch_hlsl_buffer.hlsl
index 0277d4756db884..3bd4e92a4941e8 100644
--- a/clang/test/AST/HLSL/pch_hlsl_buffer.hlsl
+++ b/clang/test/AST/HLSL/pch_hlsl_buffer.hlsl
@@ -1,6 +1,6 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl \
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl \
 // RUN:   -emit-pch -o %t %s
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl \
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl \
 // RUN:   -include-pch %t -fsyntax-only -ast-dump-all %S/Inputs/empty.hlsl \
 // RUN: | FileCheck  %s
 
diff --git a/clang/test/AST/HLSL/pch_with_buf.hlsl b/clang/test/AST/HLSL/pch_with_buf.hlsl
index e8eae533af6294..514e1915bb25b7 100644
--- a/clang/test/AST/HLSL/pch_with_buf.hlsl
+++ b/clang/test/AST/HLSL/pch_with_buf.hlsl
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -finclude-default-header -emit-pch -o %t %S/Inputs/pch_with_buf.hlsl
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl \
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -finclude-default-header -emit-pch -o %t %S/Inputs/pch_with_buf.hlsl
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl \
 // RUN:  -finclude-default-header -include-pch %t -fsyntax-only -ast-dump-all %s | FileCheck  %s
 
 // Make sure PCH works by using function declared in PCH header.
diff --git a/clang/test/AST/HLSL/resource_binding_attr.hlsl b/clang/test/AST/HLSL/resource_binding_attr.hlsl
index 71900f2dbda550..28de07c44d2826 100644
--- a/clang/test/AST/HLSL/resource_binding_attr.hlsl
+++ b/clang/test/AST/HLSL/resource_binding_attr.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -ast-dump -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -ast-dump -o - %s | FileCheck %s
 
 // CHECK:HLSLBufferDecl 0x[[CB:[0-9a-f]+]] {{.*}} line:6:9 cbuffer CB
 // CHECK-NEXT:HLSLResourceBindingAttr 0x{{[0-9a-f]+}} <col:14> "b3" "space2"
diff --git a/clang/test/AST/HLSL/this-reference-template.hlsl b/clang/test/AST/HLSL/this-reference-template.hlsl
index 60e057986ebf80..c1090df587f92e 100644
--- a/clang/test/AST/HLSL/this-reference-template.hlsl
+++ b/clang/test/AST/HLSL/this-reference-template.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -ast-dump -disable-llvm-passes -o - -hlsl-entry main %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -x hlsl -ast-dump -disable-llvm-passes -o - -hlsl-entry main %s | FileCheck %s
 
 template<typename K, typename V>
 struct Pair {
diff --git a/clang/test/AST/HLSL/this-reference.hlsl b/clang/test/AST/HLSL/this-reference.hlsl
index 67d8e7b7b9119a..2e1feeb440fcfd 100644
--- a/clang/test/AST/HLSL/this-reference.hlsl
+++ b/clang/test/AST/HLSL/this-reference.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -ast-dump -disable-llvm-passes -o - -hlsl-entry main %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -x hlsl -ast-dump -disable-llvm-passes -o - -hlsl-entry main %s | FileCheck %s
 
 class Pair {
   int First;
diff --git a/clang/test/AST/HLSL/vector-alias.hlsl b/clang/test/AST/HLSL/vector-alias.hlsl
index effa1aa53db49a..86c5117925a9ff 100644
--- a/clang/test/AST/HLSL/vector-alias.hlsl
+++ b/clang/test/AST/HLSL/vector-alias.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -ast-dump -o - %s | FileCheck %s 
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -x hlsl -ast-dump -o - %s | FileCheck %s
 
 // CHECK: NamespaceDecl 0x{{[0-9a-fA-F]+}} <<invalid sloc>> <invalid sloc> implicit hlsl
 // CHECK-NEXT: TypeAliasTemplateDecl 0x{{[0-9a-fA-F]+}} <<invalid sloc>> <invalid sloc> implicit vector
diff --git a/clang/test/AST/HLSL/vector-constructors.hlsl b/clang/test/AST/HLSL/vector-constructors.hlsl
index 7861d5209b5d3e..b4e9aac1357e66 100644
--- a/clang/test/AST/HLSL/vector-constructors.hlsl
+++ b/clang/test/AST/HLSL/vector-constructors.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -ast-dump -o - %s | FileCheck %s 
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -x hlsl -ast-dump -o - %s | FileCheck %s
 
 typedef float float2 __attribute__((ext_vector_type(2)));
 typedef float float3 __attribute__((ext_vector_type(3)));
diff --git a/clang/test/CodeGenHLSL/ArrayTemporary.hlsl b/clang/test/CodeGenHLSL/ArrayTemporary.hlsl
index 63a30b61440eb5..6a15e80d2024ef 100644
--- a/clang/test/CodeGenHLSL/ArrayTemporary.hlsl
+++ b/clang/test/CodeGenHLSL/ArrayTemporary.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
 
 void fn(float x[2]) { }
 
diff --git a/clang/test/CodeGenHLSL/BasicFeatures/standard_conversion_sequences.hlsl b/clang/test/CodeGenHLSL/BasicFeatures/standard_conversion_sequences.hlsl
index 06e3cc5af87e1a..3ba3ae26385591 100644
--- a/clang/test/CodeGenHLSL/BasicFeatures/standard_conversion_sequences.hlsl
+++ b/clang/test/CodeGenHLSL/BasicFeatures/standard_conversion_sequences.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
 
 // CHECK-LABEL: f3_to_d4
 // CHECK: [[f3:%.*]] = alloca <3 x float>
diff --git a/clang/test/CodeGenHLSL/GlobalConstructorFunction.hlsl b/clang/test/CodeGenHLSL/GlobalConstructorFunction.hlsl
index d65dec4a1ddf43..351a704a25349e 100644
--- a/clang/test/CodeGenHLSL/GlobalConstructorFunction.hlsl
+++ b/clang/test/CodeGenHLSL/GlobalConstructorFunction.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -S -emit-llvm -disable-llvm-passes %s -o - | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -S -emit-llvm -disable-llvm-passes %s -o - | FileCheck %s
 
 int i;
 
diff --git a/clang/test/CodeGenHLSL/GlobalConstructorLib.hlsl b/clang/test/CodeGenHLSL/GlobalConstructorLib.hlsl
index e7fe4e0c4caf7d..9528aa91989df0 100644
--- a/clang/test/CodeGenHLSL/GlobalConstructorLib.hlsl
+++ b/clang/test/CodeGenHLSL/GlobalConstructorLib.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -S -emit-llvm -disable-llvm-passes %s -o - | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -S -emit-llvm -disable-llvm-passes %s -o - | FileCheck %s
 
 // Make sure global variable for ctors exist for lib profile.
 // CHECK:@llvm.global_ctors
diff --git a/clang/test/CodeGenHLSL/GlobalConstructors.hlsl b/clang/test/CodeGenHLSL/GlobalConstructors.hlsl
index 332302e1a8bb05..31ca7f877babb9 100644
--- a/clang/test/CodeGenHLSL/GlobalConstructors.hlsl
+++ b/clang/test/CodeGenHLSL/GlobalConstructors.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -S -emit-llvm -disable-llvm-passes %s -o - | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.0-compute -x hlsl -S -emit-llvm -disable-llvm-passes %s -o - | FileCheck %s
 
 RWBuffer<float> Buffer;
 
diff --git a/clang/test/CodeGenHLSL/GlobalDestructors.hlsl b/clang/test/CodeGenHLSL/GlobalDestructors.hlsl
index b245af7c0f7b11..44c13c72b32b95 100644
--- a/clang/test/CodeGenHLSL/GlobalDestructors.hlsl
+++ b/clang/test/CodeGenHLSL/GlobalDestructors.hlsl
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -std=hlsl202x -S -emit-llvm -disable-llvm-passes %s -o - | FileCheck %s --check-prefixes=CS,CHECK
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -std=hlsl202x -S -emit-llvm -disable-llvm-passes %s -o - | FileCheck %s --check-prefixes=LIB,CHECK
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -std=hlsl202x -S -emit-llvm -disable-llvm-passes %s -o - | FileCheck %s --check-prefixes=CS,CHECK
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.3-library -std=hlsl202x -S -emit-llvm -disable-llvm-passes %s -o - | FileCheck %s --check-prefixes=LIB,CHECK
 
 // Make sure global variable for dtors exist for lib profile.
 // LIB:@llvm.global_dtors
diff --git a/clang/test/CodeGenHLSL/basic-target.c b/clang/test/CodeGenHLSL/basic-target.c
index 8db711c3f2a5b1..23188fcbcf0cbc 100644
--- a/clang/test/CodeGenHLSL/basic-target.c
+++ b/clang/test/CodeGenHLSL/basic-target.c
@@ -1,10 +1,10 @@
-// RUN: %clang -target dxil-pc-shadermodel6.0-pixel -S -emit-llvm -o - %s | FileCheck %s
-// RUN: %clang -target dxil-pc-shadermodel6.0-vertex -S -emit-llvm -o - %s | FileCheck %s
-// RUN: %clang -target dxil-pc-shadermodel6.0-compute -S -emit-llvm -o - %s | FileCheck %s
-// RUN: %clang -target dxil-pc-shadermodel6.0-library -S -emit-llvm -o - %s | FileCheck %s
-// RUN: %clang -target dxil-pc-shadermodel6.0-hull -S -emit-llvm -o - %s | FileCheck %s
-// RUN: %clang -target dxil-pc-shadermodel6.0-domain -S -emit-llvm -o - %s | FileCheck %s
-// RUN: %clang -target dxil-pc-shadermodel6.0-geometry -S -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang -target dxilv1.0-pc-shadermodel6.0-pixel -S -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang -target dxilv1.0-pc-shadermodel6.0-vertex -S -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang -target dxilv1.0-pc-shadermodel6.0-compute -S -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang -target dxilv1.0-pc-shadermodel6.0-library -S -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang -target dxilv1.0-pc-shadermodel6.0-hull -S -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang -target dxilv1.0-pc-shadermodel6.0-domain -S -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang -target dxilv1.0-pc-shadermodel6.0-geometry -S -emit-llvm -o - %s | FileCheck %s
 
 // CHECK: target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
-// CHECK: target triple = "dxil-pc-shadermodel6.0-{{[a-z]+}}"
+// CHECK: target triple = "dxilv1.0-pc-shadermodel6.0-{{[a-z]+}}"
diff --git a/clang/test/CodeGenHLSL/basic_types.hlsl b/clang/test/CodeGenHLSL/basic_types.hlsl
index 15c963dfa666f4..31cbc0fdebee66 100644
--- a/clang/test/CodeGenHLSL/basic_types.hlsl
+++ b/clang/test/CodeGenHLSL/basic_types.hlsl
@@ -1,8 +1,8 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
 // RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
 // RUN:   -emit-llvm -disable-llvm-passes -o - -DNAMESPACED| FileCheck %s
 
 
diff --git a/clang/test/CodeGenHLSL/buffer-array-operator.hlsl b/clang/test/CodeGenHLSL/buffer-array-operator.hlsl
index 6bcb06106bf1cf..959100ec946860 100644
--- a/clang/test/CodeGenHLSL/buffer-array-operator.hlsl
+++ b/clang/test/CodeGenHLSL/buffer-array-operator.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
 
 const RWBuffer<float> In;
 RWBuffer<float> Out;
diff --git a/clang/test/CodeGenHLSL/builtins/RWBuffer-annotations.hlsl b/clang/test/CodeGenHLSL/builtins/RWBuffer-annotations.hlsl
index 7ca78e60fb9c59..90ff6d3003e123 100644
--- a/clang/test/CodeGenHLSL/builtins/RWBuffer-annotations.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/RWBuffer-annotations.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
 
 RWBuffer<float> Buffer1;
 RWBuffer<vector<float, 4> > BufferArray[4];
diff --git a/clang/test/CodeGenHLSL/builtins/RWBuffer-constructor.hlsl b/clang/test/CodeGenHLSL/builtins/RWBuffer-constructor.hlsl
index 74b3f59bf7600f..508b91743ef28c 100644
--- a/clang/test/CodeGenHLSL/builtins/RWBuffer-constructor.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/RWBuffer-constructor.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
 // RUN: %clang_cc1 -triple spirv-vulkan-library -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s --check-prefix=CHECK-SPIRV
 
 RWBuffer<float> Buf;
diff --git a/clang/test/CodeGenHLSL/builtins/RWBuffer-elementtype.hlsl b/clang/test/CodeGenHLSL/builtins/RWBuffer-elementtype.hlsl
index 036c9c28ef2779..846459c572e0bd 100644
--- a/clang/test/CodeGenHLSL/builtins/RWBuffer-elementtype.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/RWBuffer-elementtype.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.2-compute -finclude-default-header -fnative-half-type -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.2-compute -finclude-default-header -fnative-half-type -emit-llvm -o - %s | FileCheck %s
 
 RWBuffer<int16_t> BufI16;
 RWBuffer<uint16_t> BufU16;
diff --git a/clang/test/CodeGenHLSL/builtins/RWBuffer-subscript.hlsl b/clang/test/CodeGenHLSL/builtins/RWBuffer-subscript.hlsl
index da8a1e538ec5e7..be0d2f8cd955c1 100644
--- a/clang/test/CodeGenHLSL/builtins/RWBuffer-subscript.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/RWBuffer-subscript.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -emit-llvm -o - -O0 %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -emit-llvm -o - -O0 %s | FileCheck %s
 
 RWBuffer<int> In;
 RWBuffer<int> Out;
diff --git a/clang/test/CodeGenHLSL/builtins/RasterizerOrderedBuffer-annotations.hlsl b/clang/test/CodeGenHLSL/builtins/RasterizerOrderedBuffer-annotations.hlsl
index bf70cc2456c8bc..c4663cc768cb23 100644
--- a/clang/test/CodeGenHLSL/builtins/RasterizerOrderedBuffer-annotations.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/RasterizerOrderedBuffer-annotations.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-pixel -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-pixel -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
 
 RasterizerOrderedBuffer<float> Buffer1;
 RasterizerOrderedBuffer<vector<float, 4> > BufferArray[4];
diff --git a/clang/test/CodeGenHLSL/builtins/ScalarSwizzles.hlsl b/clang/test/CodeGenHLSL/builtins/ScalarSwizzles.hlsl
index 36f71f6860c06b..43f50f978a2241 100644
--- a/clang/test/CodeGenHLSL/builtins/ScalarSwizzles.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/ScalarSwizzles.hlsl
@@ -1,5 +1,5 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s
 
 // CHECK-LABEL: ToTwoInts
diff --git a/clang/test/CodeGenHLSL/builtins/abs.hlsl b/clang/test/CodeGenHLSL/builtins/abs.hlsl
index ad65cab2721a2b..d990d0412690db 100644
--- a/clang/test/CodeGenHLSL/builtins/abs.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/abs.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 using hlsl::abs;
diff --git a/clang/test/CodeGenHLSL/builtins/all.hlsl b/clang/test/CodeGenHLSL/builtins/all.hlsl
index b48daa287480ff..edf8324824109f 100644
--- a/clang/test/CodeGenHLSL/builtins/all.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/all.hlsl
@@ -1,16 +1,16 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
 // RUN:   spirv-unknown-vulkan-compute %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF,SPIR_NATIVE_HALF,SPIR_CHECK
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
 // RUN:   spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,SPIR_NO_HALF,SPIR_CHECK
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF,DXIL_NATIVE_HALF,DXIL_CHECK
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,DXIL_NO_HALF,DXIL_CHECK
 
 #ifdef __HLSL_ENABLE_16_BIT
diff --git a/clang/test/CodeGenHLSL/builtins/any.hlsl b/clang/test/CodeGenHLSL/builtins/any.hlsl
index 84584281a3b7d2..0a29309f035be2 100644
--- a/clang/test/CodeGenHLSL/builtins/any.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/any.hlsl
@@ -1,16 +1,16 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
 // RUN:   spirv-unknown-vulkan-compute %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF,SPIR_NATIVE_HALF,SPIR_CHECK
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
 // RUN:   spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,SPIR_NO_HALF,SPIR_CHECK
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF,DXIL_NATIVE_HALF,DXIL_CHECK
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,DXIL_NO_HALF,DXIL_CHECK
 
 #ifdef __HLSL_ENABLE_16_BIT
diff --git a/clang/test/CodeGenHLSL/builtins/ceil.hlsl b/clang/test/CodeGenHLSL/builtins/ceil.hlsl
index be7725cd4d66c1..aa9fccf3c09475 100644
--- a/clang/test/CodeGenHLSL/builtins/ceil.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/ceil.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 using hlsl::ceil;
diff --git a/clang/test/CodeGenHLSL/builtins/clamp-builtin.hlsl b/clang/test/CodeGenHLSL/builtins/clamp-builtin.hlsl
index e3ef26429e7e40..bc707924623dbd 100644
--- a/clang/test/CodeGenHLSL/builtins/clamp-builtin.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/clamp-builtin.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple dxil-pc-shadermodel6.3-library %s -fnative-half-type -emit-llvm -disable-llvm-passes -o - | FileCheck %s
+// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type -emit-llvm -disable-llvm-passes -o - | FileCheck %s
 
 // CHECK-LABEL: builtin_test_clamp_int4
 // CHECK: %dx.clamp = call <4 x i32> @llvm.dx.clamp.v4i32(<4 x i32> %0, <4 x i32> %1, <4 x i32> %2)
diff --git a/clang/test/CodeGenHLSL/builtins/clamp.hlsl b/clang/test/CodeGenHLSL/builtins/clamp.hlsl
index 029e48ffe25865..1cc38c1887101b 100644
--- a/clang/test/CodeGenHLSL/builtins/clamp.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/clamp.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 #ifdef __HLSL_ENABLE_16_BIT
diff --git a/clang/test/CodeGenHLSL/builtins/cos.hlsl b/clang/test/CodeGenHLSL/builtins/cos.hlsl
index fb416fcaa49d76..b68715904b1a75 100644
--- a/clang/test/CodeGenHLSL/builtins/cos.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/cos.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 // NATIVE_HALF: define noundef half @
diff --git a/clang/test/CodeGenHLSL/builtins/create_handle.hlsl b/clang/test/CodeGenHLSL/builtins/create_handle.hlsl
index 61226c2b54e726..18f24782edf075 100644
--- a/clang/test/CodeGenHLSL/builtins/create_handle.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/create_handle.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
 
 void fn() {
   (void)__builtin_hlsl_create_handle(0);
diff --git a/clang/test/CodeGenHLSL/builtins/dot-builtin.hlsl b/clang/test/CodeGenHLSL/builtins/dot-builtin.hlsl
index 9881dabc3a1106..903a8b8d338dab 100644
--- a/clang/test/CodeGenHLSL/builtins/dot-builtin.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/dot-builtin.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple dxil-pc-shadermodel6.3-library %s -fnative-half-type -emit-llvm -disable-llvm-passes -o - | FileCheck %s
+// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type -emit-llvm -disable-llvm-passes -o - | FileCheck %s
 
 // CHECK-LABEL: builtin_bool_to_float_type_promotion
 // CHECK: %conv1 = uitofp i1 %tobool to double
diff --git a/clang/test/CodeGenHLSL/builtins/dot.hlsl b/clang/test/CodeGenHLSL/builtins/dot.hlsl
index 307d71cce3cb6d..9be75c13dfc97e 100644
--- a/clang/test/CodeGenHLSL/builtins/dot.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/dot.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 #ifdef __HLSL_ENABLE_16_BIT
diff --git a/clang/test/CodeGenHLSL/builtins/exp.hlsl b/clang/test/CodeGenHLSL/builtins/exp.hlsl
index 773edbe3364fd2..f6c7463ded2c33 100644
--- a/clang/test/CodeGenHLSL/builtins/exp.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/exp.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 // NATIVE_HALF: define noundef half @
diff --git a/clang/test/CodeGenHLSL/builtins/exp2.hlsl b/clang/test/CodeGenHLSL/builtins/exp2.hlsl
index f21cdd95774ab6..a8a50a0205e64e 100644
--- a/clang/test/CodeGenHLSL/builtins/exp2.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/exp2.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 // NATIVE_HALF: define noundef half @
diff --git a/clang/test/CodeGenHLSL/builtins/floor.hlsl b/clang/test/CodeGenHLSL/builtins/floor.hlsl
index 07803bfae3be68..e28ea44d9ccecf 100644
--- a/clang/test/CodeGenHLSL/builtins/floor.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/floor.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 using hlsl::floor;
diff --git a/clang/test/CodeGenHLSL/builtins/frac.hlsl b/clang/test/CodeGenHLSL/builtins/frac.hlsl
index 7c4d1468e96d27..02a7861329f12f 100644
--- a/clang/test/CodeGenHLSL/builtins/frac.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/frac.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 // NATIVE_HALF: define noundef half @
diff --git a/clang/test/CodeGenHLSL/builtins/isinf.hlsl b/clang/test/CodeGenHLSL/builtins/isinf.hlsl
index df44fc4a91dfd0..10aeef611a090d 100644
--- a/clang/test/CodeGenHLSL/builtins/isinf.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/isinf.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 // CHECK: define noundef i1 @
diff --git a/clang/test/CodeGenHLSL/builtins/lerp-builtin.hlsl b/clang/test/CodeGenHLSL/builtins/lerp-builtin.hlsl
index cdc9abbd70e40b..040bea34bc726d 100644
--- a/clang/test/CodeGenHLSL/builtins/lerp-builtin.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/lerp-builtin.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple dxil-pc-shadermodel6.3-library %s -fnative-half-type -emit-llvm -disable-llvm-passes -o - | FileCheck %s
+// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type -emit-llvm -disable-llvm-passes -o - | FileCheck %s
 
 // CHECK-LABEL: builtin_lerp_half_vector
 // CHECK: %hlsl.lerp = call <3 x half> @llvm.dx.lerp.v3f16(<3 x half> %0, <3 x half> %1, <3 x half> %2)
diff --git a/clang/test/CodeGenHLSL/builtins/lerp.hlsl b/clang/test/CodeGenHLSL/builtins/lerp.hlsl
index 634b20be3a28d6..05f469ad8b92e3 100644
--- a/clang/test/CodeGenHLSL/builtins/lerp.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/lerp.hlsl
@@ -1,13 +1,13 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,DXIL_CHECK,DXIL_NATIVE_HALF,NATIVE_HALF
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,DXIL_CHECK,NO_HALF,DXIL_NO_HALF
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
 // RUN:   spirv-unknown-vulkan-compute %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF,SPIR_NATIVE_HALF,SPIR_CHECK
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
 // RUN:   spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
diff --git a/clang/test/CodeGenHLSL/builtins/log.hlsl b/clang/test/CodeGenHLSL/builtins/log.hlsl
index ecbdf1e98ac346..27a05778d058ab 100644
--- a/clang/test/CodeGenHLSL/builtins/log.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/log.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 // NATIVE_HALF: define noundef half @
diff --git a/clang/test/CodeGenHLSL/builtins/log10.hlsl b/clang/test/CodeGenHLSL/builtins/log10.hlsl
index 638b86e8d5eaf7..cba9279a4be695 100644
--- a/clang/test/CodeGenHLSL/builtins/log10.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/log10.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 // NATIVE_HALF: define noundef half @
diff --git a/clang/test/CodeGenHLSL/builtins/log2.hlsl b/clang/test/CodeGenHLSL/builtins/log2.hlsl
index 9ed8185a06b04f..1b299845f4840e 100644
--- a/clang/test/CodeGenHLSL/builtins/log2.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/log2.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 // NATIVE_HALF: define noundef half @
diff --git a/clang/test/CodeGenHLSL/builtins/mad.hlsl b/clang/test/CodeGenHLSL/builtins/mad.hlsl
index bd4f38067a5c59..7e39590b49d725 100644
--- a/clang/test/CodeGenHLSL/builtins/mad.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/mad.hlsl
@@ -1,14 +1,14 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,DXIL_CHECK,DXIL_NATIVE_HALF,NATIVE_HALF
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,DXIL_CHECK,NO_HALF
 
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
 // RUN:   spirv-unknown-vulkan-compute %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF,SPIR_NATIVE_HALF,SPIR_CHECK
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
 // RUN:   spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
diff --git a/clang/test/CodeGenHLSL/builtins/max.hlsl b/clang/test/CodeGenHLSL/builtins/max.hlsl
index 272d1e8a10bd7c..aff7deba333b21 100644
--- a/clang/test/CodeGenHLSL/builtins/max.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/max.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 #ifdef __HLSL_ENABLE_16_BIT
diff --git a/clang/test/CodeGenHLSL/builtins/min.hlsl b/clang/test/CodeGenHLSL/builtins/min.hlsl
index a0c233dac4d5fc..ddb1ec9f8c2f8f 100644
--- a/clang/test/CodeGenHLSL/builtins/min.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/min.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 #ifdef __HLSL_ENABLE_16_BIT
diff --git a/clang/test/CodeGenHLSL/builtins/pow.hlsl b/clang/test/CodeGenHLSL/builtins/pow.hlsl
index 057cd7215aa5af..a4fcbd7b2dece9 100644
--- a/clang/test/CodeGenHLSL/builtins/pow.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/pow.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 // NATIVE_HALF: define noundef half @
diff --git a/clang/test/CodeGenHLSL/builtins/rcp.hlsl b/clang/test/CodeGenHLSL/builtins/rcp.hlsl
index eb89bcc4c7c01e..d49bb2304e1cd8 100644
--- a/clang/test/CodeGenHLSL/builtins/rcp.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/rcp.hlsl
@@ -1,13 +1,13 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,DXIL_CHECK,DXIL_NATIVE_HALF,NATIVE_HALF
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,DXIL_CHECK,NO_HALF,DXIL_NO_HALF
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
 // RUN:   spirv-unknown-vulkan-compute %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF,SPIR_NATIVE_HALF,SPIR_CHECK
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
 // RUN:   spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
@@ -15,7 +15,7 @@
 
 // DXIL_NATIVE_HALF: define noundef half @
 // SPIR_NATIVE_HALF: define spir_func noundef half @
-// NATIVE_HALF: %hlsl.rcp = fdiv half 0xH3C00, %{{.*}} 
+// NATIVE_HALF: %hlsl.rcp = fdiv half 0xH3C00, %{{.*}}
 // NATIVE_HALF: ret half %hlsl.rcp
 // DXIL_NO_HALF: define noundef float @
 // SPIR_NO_HALF: define spir_func noundef float @
@@ -25,7 +25,7 @@ half test_rcp_half(half p0) { return rcp(p0); }
 
 // DXIL_NATIVE_HALF: define noundef <2 x half> @
 // SPIR_NATIVE_HALF: define spir_func noundef <2 x half> @
-// NATIVE_HALF: %hlsl.rcp = fdiv <2 x half> <half  0xH3C00, half  0xH3C00>, %{{.*}} 
+// NATIVE_HALF: %hlsl.rcp = fdiv <2 x half> <half  0xH3C00, half  0xH3C00>, %{{.*}}
 // NATIVE_HALF: ret <2 x half> %hlsl.rcp
 // DXIL_NO_HALF: define noundef <2 x float> @
 // SPIR_NO_HALF: define spir_func noundef <2 x float> @
@@ -35,7 +35,7 @@ half2 test_rcp_half2(half2 p0) { return rcp(p0); }
 
 // DXIL_NATIVE_HALF: define noundef <3 x half> @
 // SPIR_NATIVE_HALF: define spir_func noundef <3 x half> @
-// NATIVE_HALF: %hlsl.rcp = fdiv <3 x half> <half  0xH3C00, half  0xH3C00, half  0xH3C00>, %{{.*}} 
+// NATIVE_HALF: %hlsl.rcp = fdiv <3 x half> <half  0xH3C00, half  0xH3C00, half  0xH3C00>, %{{.*}}
 // NATIVE_HALF: ret <3 x half> %hlsl.rcp
 // DXIL_NO_HALF: define noundef <3 x float> @
 // SPIR_NO_HALF: define spir_func noundef <3 x float> @
@@ -45,7 +45,7 @@ half3 test_rcp_half3(half3 p0) { return rcp(p0); }
 
 // DXIL_NATIVE_HALF: define noundef <4 x half> @
 // SPIR_NATIVE_HALF: define spir_func noundef <4 x half> @
-// NATIVE_HALF: %hlsl.rcp = fdiv <4 x half> <half  0xH3C00, half  0xH3C00, half  0xH3C00, half  0xH3C00>, %{{.*}} 
+// NATIVE_HALF: %hlsl.rcp = fdiv <4 x half> <half  0xH3C00, half  0xH3C00, half  0xH3C00, half  0xH3C00>, %{{.*}}
 // NATIVE_HALF: ret <4 x half> %hlsl.rcp
 // DXIL_NO_HALF: define noundef <4 x float> @
 // SPIR_NO_HALF: define spir_func noundef <4 x float> @
@@ -79,7 +79,7 @@ float4 test_rcp_float4(float4 p0) { return rcp(p0); }
 
 // DXIL_CHECK: define noundef double @
 // SPIR_CHECK: define spir_func noundef double @
-// CHECK: %hlsl.rcp = fdiv double 1.000000e+00, %{{.*}} 
+// CHECK: %hlsl.rcp = fdiv double 1.000000e+00, %{{.*}}
 // CHECK: ret double %hlsl.rcp
 double test_rcp_double(double p0) { return rcp(p0); }
 
diff --git a/clang/test/CodeGenHLSL/builtins/reversebits.hlsl b/clang/test/CodeGenHLSL/builtins/reversebits.hlsl
index a319417e97a436..59685661e9499d 100644
--- a/clang/test/CodeGenHLSL/builtins/reversebits.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/reversebits.hlsl
@@ -1,5 +1,5 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
 // RUN:   -emit-llvm -disable-llvm-passes -O3 -o - | FileCheck %s
 
 #ifdef __HLSL_ENABLE_16_BIT
diff --git a/clang/test/CodeGenHLSL/builtins/round.hlsl b/clang/test/CodeGenHLSL/builtins/round.hlsl
index 33d761dbdfbeae..f8778bfe62a44c 100644
--- a/clang/test/CodeGenHLSL/builtins/round.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/round.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 // NATIVE_HALF: define noundef half @
diff --git a/clang/test/CodeGenHLSL/builtins/rsqrt.hlsl b/clang/test/CodeGenHLSL/builtins/rsqrt.hlsl
index c87a8c404b08e1..bcf453d745c57b 100644
--- a/clang/test/CodeGenHLSL/builtins/rsqrt.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/rsqrt.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 // NATIVE_HALF: define noundef half @
diff --git a/clang/test/CodeGenHLSL/builtins/sin.hlsl b/clang/test/CodeGenHLSL/builtins/sin.hlsl
index ffb52214913886..52f850c99bbdef 100644
--- a/clang/test/CodeGenHLSL/builtins/sin.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/sin.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
 // RUN:   -emit-llvm -disable-llvm-passes  -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 // NATIVE_HALF: define noundef half @
diff --git a/clang/test/CodeGenHLSL/builtins/sqrt.hlsl b/clang/test/CodeGenHLSL/builtins/sqrt.hlsl
index adbbf69a8e0685..443d45a05fb659 100644
--- a/clang/test/CodeGenHLSL/builtins/sqrt.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/sqrt.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 // NATIVE_HALF: define noundef half @
diff --git a/clang/test/CodeGenHLSL/builtins/trunc.hlsl b/clang/test/CodeGenHLSL/builtins/trunc.hlsl
index 6078aae5f873fe..af14e88997ee38 100644
--- a/clang/test/CodeGenHLSL/builtins/trunc.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/trunc.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
 // RUN:   --check-prefixes=CHECK,NATIVE_HALF
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
 
 // NATIVE_HALF: define noundef half @"?test_trunc_half
diff --git a/clang/test/CodeGenHLSL/cbuf.hlsl b/clang/test/CodeGenHLSL/cbuf.hlsl
index dc2a6aaa8f4335..c3b39cc021d5a8 100644
--- a/clang/test/CodeGenHLSL/cbuf.hlsl
+++ b/clang/test/CodeGenHLSL/cbuf.hlsl
@@ -1,5 +1,5 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s \
 // RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s
 
 // CHECK: @[[CB:.+]] = external constant { float, double }
diff --git a/clang/test/CodeGenHLSL/cbuf_in_namespace.hlsl b/clang/test/CodeGenHLSL/cbuf_in_namespace.hlsl
index 73dc376942dfb7..979336354ec197 100644
--- a/clang/test/CodeGenHLSL/cbuf_in_namespace.hlsl
+++ b/clang/test/CodeGenHLSL/cbuf_in_namespace.hlsl
@@ -1,5 +1,5 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s \
 // RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s
 
 // Make sure cbuffer inside namespace works.
diff --git a/clang/test/CodeGenHLSL/convergent-functions.hlsl b/clang/test/CodeGenHLSL/convergent-functions.hlsl
index f7c8b642272b1e..b12dbcf837fafc 100644
--- a/clang/test/CodeGenHLSL/convergent-functions.hlsl
+++ b/clang/test/CodeGenHLSL/convergent-functions.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.4-library -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.4-library -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
 // RUN: %clang_cc1 -triple spirv-linux-vulkan-library -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
 
 void fn() {
diff --git a/clang/test/CodeGenHLSL/disable_opt.hlsl b/clang/test/CodeGenHLSL/disable_opt.hlsl
index 9bd92a797cb849..8b8b526b317d3a 100644
--- a/clang/test/CodeGenHLSL/disable_opt.hlsl
+++ b/clang/test/CodeGenHLSL/disable_opt.hlsl
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -S -triple dxil-pc-shadermodel6.3-library -O0 -emit-llvm -xhlsl  -o - %s | FileCheck %s
-// RUN: %clang_cc1 -S -triple dxil-pc-shadermodel6.3-library -O3 -emit-llvm -xhlsl  -o - %s | FileCheck %s --check-prefix=OPT
+// RUN: %clang_cc1 -S -triple dxilv1.3-pc-shadermodel6.3-library -O0 -emit-llvm -xhlsl  -o - %s | FileCheck %s
+// RUN: %clang_cc1 -S -triple dxilv1.3-pc-shadermodel6.3-library -O3 -emit-llvm -xhlsl  -o - %s | FileCheck %s --check-prefix=OPT
 
 // CHECK:!"dx.disable_optimizations", i32 1}
 
diff --git a/clang/test/CodeGenHLSL/entry.hlsl b/clang/test/CodeGenHLSL/entry.hlsl
index ec4254e76fb66b..d7e57a1c1582fe 100644
--- a/clang/test/CodeGenHLSL/entry.hlsl
+++ b/clang/test/CodeGenHLSL/entry.hlsl
@@ -1,5 +1,5 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-compute %s -hlsl-entry foo \
+// RUN:   dxilv1.3-pc-shadermodel6.3-compute %s -hlsl-entry foo \
 // RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s
 
 // Make sure not mangle entry.
diff --git a/clang/test/CodeGenHLSL/float3.hlsl b/clang/test/CodeGenHLSL/float3.hlsl
index 63379349d9bd76..e6d8cd4d85850e 100644
--- a/clang/test/CodeGenHLSL/float3.hlsl
+++ b/clang/test/CodeGenHLSL/float3.hlsl
@@ -1,5 +1,5 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
 // RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s
 
 // Make sure float3 is not changed into float4.
diff --git a/clang/test/CodeGenHLSL/group_shared.hlsl b/clang/test/CodeGenHLSL/group_shared.hlsl
index 48d14b2506fbc7..f87fb60060df74 100644
--- a/clang/test/CodeGenHLSL/group_shared.hlsl
+++ b/clang/test/CodeGenHLSL/group_shared.hlsl
@@ -1,6 +1,6 @@
 
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s \
 // RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s
 
 // Make sure groupshared translated into address space 3.
diff --git a/clang/test/CodeGenHLSL/half.hlsl b/clang/test/CodeGenHLSL/half.hlsl
index e83a6fc715b8ae..27a4c30bf1afca 100644
--- a/clang/test/CodeGenHLSL/half.hlsl
+++ b/clang/test/CodeGenHLSL/half.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
 // RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s --check-prefix=HALF
 
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s \
 // RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s --check-prefix=FLOAT
 
 
diff --git a/clang/test/CodeGenHLSL/no_int_promotion.hlsl b/clang/test/CodeGenHLSL/no_int_promotion.hlsl
index 78bff3b13810d5..51959d1deef755 100644
--- a/clang/test/CodeGenHLSL/no_int_promotion.hlsl
+++ b/clang/test/CodeGenHLSL/no_int_promotion.hlsl
@@ -1,5 +1,5 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -D__HLSL_ENABLE_16_BIT \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -D__HLSL_ENABLE_16_BIT \
 // RUN:   -emit-llvm -disable-llvm-passes -O3 -o - | FileCheck %s
 
 // FIXME: add test for char/int8_t/uint8_t when these types are supported in HLSL.
diff --git a/clang/test/CodeGenHLSL/semantics/DispatchThreadID.hlsl b/clang/test/CodeGenHLSL/semantics/DispatchThreadID.hlsl
index 3efc36baa35b1a..1849e4f396bbed 100644
--- a/clang/test/CodeGenHLSL/semantics/DispatchThreadID.hlsl
+++ b/clang/test/CodeGenHLSL/semantics/DispatchThreadID.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -emit-llvm -finclude-default-header -disable-llvm-passes -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-DXIL
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -emit-llvm -finclude-default-header -disable-llvm-passes -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-DXIL
 // RUN: %clang_cc1 -triple spirv-linux-vulkan-library -x hlsl -emit-llvm -finclude-default-header -disable-llvm-passes -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-SPIRV
 
 // Make sure SV_DispatchThreadID translated into dx.thread.id.
diff --git a/clang/test/CodeGenHLSL/semantics/GroupIndex-codegen.hlsl b/clang/test/CodeGenHLSL/semantics/GroupIndex-codegen.hlsl
index 7e7ebe930bd96e..fbcefd5ecb0c0d 100644
--- a/clang/test/CodeGenHLSL/semantics/GroupIndex-codegen.hlsl
+++ b/clang/test/CodeGenHLSL/semantics/GroupIndex-codegen.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -emit-llvm -disable-llvm-passes -o - -hlsl-entry main %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.0-compute -x hlsl -emit-llvm -disable-llvm-passes -o - -hlsl-entry main %s | FileCheck %s
 
 [numthreads(1,1,1)]
 void main(unsigned GI : SV_GroupIndex) {
diff --git a/clang/test/CodeGenHLSL/shader_type_attr.hlsl b/clang/test/CodeGenHLSL/shader_type_attr.hlsl
index ef51769ec06669..ac23695b83e17d 100644
--- a/clang/test/CodeGenHLSL/shader_type_attr.hlsl
+++ b/clang/test/CodeGenHLSL/shader_type_attr.hlsl
@@ -1,5 +1,5 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s -fnative-half-type \
 // RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s
 
 // Make sure not mangle entry.
diff --git a/clang/test/CodeGenHLSL/shift-mask.hlsl b/clang/test/CodeGenHLSL/shift-mask.hlsl
index d046efaf9c1f9c..c23d3e4e96bafe 100644
--- a/clang/test/CodeGenHLSL/shift-mask.hlsl
+++ b/clang/test/CodeGenHLSL/shift-mask.hlsl
@@ -1,5 +1,5 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s \
 // RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s
 
 int shl32(int V, int S) {
diff --git a/clang/test/CodeGenHLSL/sret_output.hlsl b/clang/test/CodeGenHLSL/sret_output.hlsl
index 33f88c639525f6..8b7f8ec9c2de59 100644
--- a/clang/test/CodeGenHLSL/sret_output.hlsl
+++ b/clang/test/CodeGenHLSL/sret_output.hlsl
@@ -1,5 +1,5 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s  \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s  \
 // RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s
 
 // FIXME: add semantic to a.
diff --git a/clang/test/CodeGenHLSL/static_global_and_function_in_cb.hlsl b/clang/test/CodeGenHLSL/static_global_and_function_in_cb.hlsl
index eabd0faff6a87e..f8d12181dc98e7 100644
--- a/clang/test/CodeGenHLSL/static_global_and_function_in_cb.hlsl
+++ b/clang/test/CodeGenHLSL/static_global_and_function_in_cb.hlsl
@@ -1,5 +1,5 @@
 // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s \
+// RUN:   dxilv1.3-pc-shadermodel6.3-library %s \
 // RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s
 
 // CHECK-DAG: @[[CB:.+]] = external constant { float }
diff --git a/clang/test/CodeGenHLSL/this-assignment-overload.hlsl b/clang/test/CodeGenHLSL/this-assignment-overload.hlsl
index 92504dfbd6261e..bf58f948bbd4bb 100644
--- a/clang/test/CodeGenHLSL/this-assignment-overload.hlsl
+++ b/clang/test/CodeGenHLSL/this-assignment-overload.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -emit-llvm -disable-llvm-passes -o - -std=hlsl202x %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -emit-llvm -disable-llvm-passes -o - -std=hlsl202x %s | FileCheck %s
 
 struct Pair {
   int First;
diff --git a/clang/test/CodeGenHLSL/this-assignment.hlsl b/clang/test/CodeGenHLSL/this-assignment.hlsl
index bb67fb6e103c5d..43eb7f86612cd0 100644
--- a/clang/test/CodeGenHLSL/this-assignment.hlsl
+++ b/clang/test/CodeGenHLSL/this-assignment.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -emit-llvm -disable-llvm-passes -o - -hlsl-entry main %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -x hlsl -emit-llvm -disable-llvm-passes -o - -hlsl-entry main %s | FileCheck %s
 
 struct Pair {
   int First;
diff --git a/clang/test/CodeGenHLSL/this-reference.hlsl b/clang/test/CodeGenHLSL/this-reference.hlsl
index e57f48ccaf3abd..9c5c58c2930510 100644
--- a/clang/test/CodeGenHLSL/this-reference.hlsl
+++ b/clang/test/CodeGenHLSL/this-reference.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -emit-llvm -disable-llvm-passes -o - -hlsl-entry main %s -debug-info-kind=standalone -dwarf-version=4 | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -x hlsl -emit-llvm -disable-llvm-passes -o - -hlsl-entry main %s -debug-info-kind=standalone -dwarf-version=4 | FileCheck %s
 
 struct Pair {
   int First;
diff --git a/clang/test/CodeGenHLSL/validator_version.hlsl b/clang/test/CodeGenHLSL/validator_version.hlsl
index cb5309dd05cb21..bd18bd947f3cef 100644
--- a/clang/test/CodeGenHLSL/validator_version.hlsl
+++ b/clang/test/CodeGenHLSL/validator_version.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -S -triple dxil-pc-shadermodel6.3-library -S -emit-llvm -xhlsl -validator-version 1.1 -o - %s | FileCheck %s
+// RUN: %clang_cc1 -S -triple dxilv1.3-pc-shadermodel6.3-library -S -emit-llvm -xhlsl -validator-version 1.1 -o - %s | FileCheck %s
 
 // FIXME:The following line should work once SPIR-V support for HLSL is added.
 // See: https://github.com/llvm/llvm-project/issues/57877
diff --git a/clang/test/Driver/dxc_dxv_path.hlsl b/clang/test/Driver/dxc_dxv_path.hlsl
index 3d8e90d0d91975..4845de11d5b00b 100644
--- a/clang/test/Driver/dxc_dxv_path.hlsl
+++ b/clang/test/Driver/dxc_dxv_path.hlsl
@@ -7,12 +7,12 @@
 // DXV_PATH:dxv{{(.exe)?}}" "-" "-o" "-"
 
 // RUN: %clang_dxc -I test -Vd -Tlib_6_3  -### %s 2>&1 | FileCheck %s --check-prefix=VD
-// VD:"-cc1"{{.*}}"-triple" "dxil-unknown-shadermodel6.3-library"
+// VD:"-cc1"{{.*}}"-triple" "dxilv1.3-unknown-shadermodel6.3-library"
 // VD-NOT:dxv not found
 
 // RUN: %clang_dxc -Tlib_6_3 -ccc-print-bindings --dxv-path=%T -Fo %t.dxo  %s 2>&1 | FileCheck %s --check-prefix=BINDINGS
-// BINDINGS: "dxil-unknown-shadermodel6.3-library" - "clang", inputs: ["[[INPUT:.+]]"], output: "[[DXC:.+]].dxo"
-// BINDINGS-NEXT: "dxil-unknown-shadermodel6.3-library" - "hlsl::Validator", inputs: ["[[DXC]].dxo"]
+// BINDINGS: "dxilv1.3-unknown-shadermodel6.3-library" - "clang", inputs: ["[[INPUT:.+]]"], output: "[[DXC:.+]].dxo"
+// BINDINGS-NEXT: "dxilv1.3-unknown-shadermodel6.3-library" - "hlsl::Validator", inputs: ["[[DXC]].dxo"]
 
 // RUN: %clang_dxc -Tlib_6_3 -ccc-print-phases --dxv-path=%T -Fo %t.dxc  %s 2>&1 | FileCheck %s --check-prefix=PHASES
 
diff --git a/clang/test/Driver/hlsl-lang-targets-spirv.hlsl b/clang/test/Driver/hlsl-lang-targets-spirv.hlsl
index b86c2e01f8d80e..0e0a7943d1cb80 100644
--- a/clang/test/Driver/hlsl-lang-targets-spirv.hlsl
+++ b/clang/test/Driver/hlsl-lang-targets-spirv.hlsl
@@ -2,7 +2,7 @@
 
 // Supported targets
 //
-// RUN: %clang -target dxil-unknown-shadermodel6.2-compute %s -S -o /dev/null 2>&1 | FileCheck --allow-empty --check-prefix=CHECK-VALID %s
+// RUN: %clang -target dxilv1.2-unknown-shadermodel6.2-compute %s -S -o /dev/null 2>&1 | FileCheck --allow-empty --check-prefix=CHECK-VALID %s
 // RUN: %clang -target spirv-unknown-vulkan-compute %s -S -o /dev/null 2>&1 | FileCheck --allow-empty --check-prefix=CHECK-VALID %s
 // RUN: %clang -target spirv-unknown-vulkan1.2-compute %s -S -o /dev/null 2>&1 | FileCheck --allow-empty --check-prefix=CHECK-VALID %s
 // RUN: %clang -target spirv-unknown-vulkan1.3-compute %s -S -o /dev/null 2>&1 | FileCheck --allow-empty --check-prefix=CHECK-VALID %s
diff --git a/clang/test/Driver/hlsl-lang-targets.hlsl b/clang/test/Driver/hlsl-lang-targets.hlsl
index 7ce490a66df5f5..b66556551bc2bb 100644
--- a/clang/test/Driver/hlsl-lang-targets.hlsl
+++ b/clang/test/Driver/hlsl-lang-targets.hlsl
@@ -2,39 +2,42 @@
 
 // Supported targets
 //
-// RUN: %clang -target dxil--shadermodel6.2-pixel %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-VALID %s
-// RUN: %clang -target dxil-unknown-shadermodel6.2-pixel %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-VALID %s
-// RUN: %clang -target dxil--shadermodel6.2-library %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-VALID %s
-// RUN: %clang -target dxil-unknown-shadermodel6.2-library %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-VALID %s
+// RUN: %clang -target dxilv1.2--shadermodel6.2-pixel %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-VALID %s
+// RUN: %clang -target dxilv1.2-unknown-shadermodel6.2-pixel %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-VALID %s
+// RUN: %clang -target dxilv1.2--shadermodel6.2-library %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-VALID %s
+// RUN: %clang -target dxilv1.2-unknown-shadermodel6.2-library %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-VALID %s
 
 // Empty shader model
 //
-// RUN: not %clang -target dxil %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-NO-OS %s
+// RUN: not %clang -target dxilv1.2 %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-NO-OS %s
 
 // Invalid shader models
 //
-// RUN: not %clang -target dxil--linux %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-OS %s
-// RUN: not %clang -target dxil--win32 %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-OS %s
-// RUN: not %clang -target dxil--unknown %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-OS %s
-// RUN: not %clang -target dxil--invalidos %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-OS %s
+// RUN: not %clang -target dxilv1.2--linux %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-OS %s
+// RUN: not %clang -target dxilv1.2--win32 %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-OS %s
+// RUN: not %clang -target dxilv1.2--unknown %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-OS %s
+// RUN: not %clang -target dxilv1.2--invalidos %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-OS %s
 
 // Bad shader model versions. Currently we just check for any version at all.
 //
-// RUN: not %clang -target dxil--shadermodel %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-OS %s
-// RUN: not %clang -target dxil--shadermodel0.0 %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-OS %s
+// RUN: not %clang -target dxilv1.2--shadermodel %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-OS %s
+// RUN: not %clang -target dxilv1.2--shadermodel0.0 %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-OS %s
 
 // Empty shader stage
 //
-// RUN: not %clang -target dxil-shadermodel6.2 %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-NO-ENV %s
-// RUN: not %clang -target dxil--shadermodel6.2 %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-NO-ENV %s
-// RUN: not %clang -target dxil--shadermodel6.2 %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-NO-ENV %s
+// RUN: not %clang -target dxilv1.2-shadermodel6.2 %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-NO-ENV %s
+// RUN: not %clang -target dxilv1.2--shadermodel6.2 %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-NO-ENV %s
+// RUN: not %clang -target dxilv1.2--shadermodel6.2 %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-NO-ENV %s
 
 // Invalid shader stages
 //
-// RUN: not %clang -target dxil--shadermodel6.2-unknown %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-ENV %s
-// RUN: not %clang --target=dxil--shadermodel6.2-invalidenvironment %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-ENV-DRV %s
-// RUN: not %clang -target dxil--shadermodel6.2-eabi %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-ENV %s
-// RUN: not %clang -target dxil--shadermodel6.2-msvc %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-ENV %s
+// RUN: not %clang -target dxilv1.2--shadermodel6.2-unknown %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-ENV %s
+// RUN: not %clang --target=dxilv1.2--shadermodel6.2-invalidenvironment %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-ENV-DRV %s
+// RUN: not %clang -target dxilv1.2--shadermodel6.2-eabi %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-ENV %s
+// RUN: not %clang -target dxilv1.2--shadermodel6.2-msvc %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-ENV %s
+
+// Invaliddxil target with no version number
+// RUN: not %clang -target dxil--shadermodel6.2-msvc %s -S -o /dev/null 2>&1 | FileCheck --check-prefix=CHECK-BAD-TARGET %s
 
 // Non-dxil targets
 //
diff --git a/clang/test/Driver/hlsl_no_stdinc.hlsl b/clang/test/Driver/hlsl_no_stdinc.hlsl
index b5567aae523686..d300a313b4355b 100644
--- a/clang/test/Driver/hlsl_no_stdinc.hlsl
+++ b/clang/test/Driver/hlsl_no_stdinc.hlsl
@@ -1,9 +1,9 @@
 // RUN: %clang_dxc  -Tlib_6_7 -fcgl -Fo - %s -### 2>&1 | FileCheck %s --check-prefix=STDINC
-// RUN: %clang -target dxil-pc-shadermodel6.3-library -o - %s -### 2>&1 | FileCheck %s --check-prefix=STDINC
+// RUN: %clang -target dxilv1.3-pc-shadermodel6.3-library -o - %s -### 2>&1 | FileCheck %s --check-prefix=STDINC
 // RUN: %clang_dxc  -Tlib_6_7 -hlsl-no-stdinc -fcgl -Fo - %s -### 2>&1 | FileCheck %s --check-prefix=NOSTDINC
-// RUN: %clang -target dxil-pc-shadermodel6.3-library -nostdinc -o - %s -### 2>&1 | FileCheck %s --check-prefix=NOSTDINC
+// RUN: %clang -target dxilv1.3-pc-shadermodel6.3-library -nostdinc -o - %s -### 2>&1 | FileCheck %s --check-prefix=NOSTDINC
 
-// RUN: %clang -cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -ast-dump -o - %s -verify
+// RUN: %clang -cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -ast-dump -o - %s -verify
 
 // Make sure hlsl-no-stdinc is translated into finclude-default-header.
 // STDINC:"-finclude-default-header"
diff --git a/clang/test/Frontend/hlsl-entry.cpp b/clang/test/Frontend/hlsl-entry.cpp
index a5d4bb6dda5618..0245371ec7655e 100644
--- a/clang/test/Frontend/hlsl-entry.cpp
+++ b/clang/test/Frontend/hlsl-entry.cpp
@@ -1,3 +1,3 @@
-// RUN:not %clang_cc1 -triple dxil-pc-shadermodel6.3-compute -x c++ -hlsl-entry foo  %s  2>&1 | FileCheck %s --check-prefix=NOTHLSL
+// RUN:not %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-compute -x c++ -hlsl-entry foo  %s  2>&1 | FileCheck %s --check-prefix=NOTHLSL
 
 // NOTHLSL:invalid argument '-hlsl-entry' not allowed with 'C++'
diff --git a/clang/test/Options/enable_16bit_types_validation.hlsl b/clang/test/Options/enable_16bit_types_validation.hlsl
index 71d336f6f5039f..f75a30ad80384f 100644
--- a/clang/test/Options/enable_16bit_types_validation.hlsl
+++ b/clang/test/Options/enable_16bit_types_validation.hlsl
@@ -9,11 +9,11 @@
 // HV_invalid_2017: error: '-enable-16bit-types' option requires target HLSL Version >= 2018 and shader model >= 6.2, but HLSL Version is 'hlsl2017' and shader model is '6.4'
 // TP_invalid: error: '-enable-16bit-types' option requires target HLSL Version >= 2018 and shader model >= 6.2, but HLSL Version is 'hlsl2021' and shader model is '6.0'
 
-// valid_2021: "dxil-unknown-shadermodel6.4-library"
+// valid_2021: "dxilv1.4-unknown-shadermodel6.4-library"
 // valid_2021-SAME: "-std=hlsl2021"
 // valid_2021-SAME: "-fnative-half-type"
 
-// valid_2018: "dxil-unknown-shadermodel6.4-library"
+// valid_2018: "dxilv1.4-unknown-shadermodel6.4-library"
 // valid_2018-SAME: "-std=hlsl2018"
 // valid_2018-SAME: "-fnative-half-type"
 
diff --git a/clang/test/ParserHLSL/access_specifiers.hlsl b/clang/test/ParserHLSL/access_specifiers.hlsl
index 1bfef3c44d773f..153b2f667f1250 100644
--- a/clang/test/ParserHLSL/access_specifiers.hlsl
+++ b/clang/test/ParserHLSL/access_specifiers.hlsl
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -ast-dump -o - %s -verify
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -ast-dump -DSTRUCT -o - %s -verify
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -x hlsl -ast-dump -o - %s -verify
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -x hlsl -ast-dump -DSTRUCT -o - %s -verify
 
 #ifdef STRUCT
 #define KEYWORD struct
diff --git a/clang/test/ParserHLSL/cb_error.hlsl b/clang/test/ParserHLSL/cb_error.hlsl
index 245bf0a03fac9e..ad5c93d3edb630 100644
--- a/clang/test/ParserHLSL/cb_error.hlsl
+++ b/clang/test/ParserHLSL/cb_error.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -o - -fsyntax-only %s -verify
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -o - -fsyntax-only %s -verify
 
 // expected-error at +2 {{expected identifier}}
 // expected-error at +1 {{expected unqualified-id}}
diff --git a/clang/test/ParserHLSL/group_shared.hlsl b/clang/test/ParserHLSL/group_shared.hlsl
index 44f3a2e5b4505d..b5cc26d9dc444e 100644
--- a/clang/test/ParserHLSL/group_shared.hlsl
+++ b/clang/test/ParserHLSL/group_shared.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -o - -fsyntax-only %s -verify
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -o - -fsyntax-only %s -verify
 extern groupshared float f;
 extern float groupshared f; // Ok, redeclaration?
 
diff --git a/clang/test/ParserHLSL/group_shared_202x.hlsl b/clang/test/ParserHLSL/group_shared_202x.hlsl
index 517ed3949a13d5..e29b508aa6a005 100644
--- a/clang/test/ParserHLSL/group_shared_202x.hlsl
+++ b/clang/test/ParserHLSL/group_shared_202x.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -std=hlsl202x  -o - -fsyntax-only %s -verify
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -std=hlsl202x  -o - -fsyntax-only %s -verify
 extern groupshared float f;
 extern float groupshared f; // Ok, redeclaration?
 
diff --git a/clang/test/ParserHLSL/invalid_inside_cb.hlsl b/clang/test/ParserHLSL/invalid_inside_cb.hlsl
index af35a301c21e76..0905bda9bc5ce5 100644
--- a/clang/test/ParserHLSL/invalid_inside_cb.hlsl
+++ b/clang/test/ParserHLSL/invalid_inside_cb.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -o - -fsyntax-only %s -verify
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -o - -fsyntax-only %s -verify
 
 // template not allowed inside cbuffer.
 cbuffer A {
diff --git a/clang/test/ParserHLSL/semantic_parsing.hlsl b/clang/test/ParserHLSL/semantic_parsing.hlsl
index 34df1805c5a957..a8927cddfb71f2 100644
--- a/clang/test/ParserHLSL/semantic_parsing.hlsl
+++ b/clang/test/ParserHLSL/semantic_parsing.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -ast-dump -o - %s -verify
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -x hlsl -ast-dump -o - %s -verify
 
 // expected-error at +1 {{expected HLSL Semantic identifier}}
 void Entry(int GI : ) { }
diff --git a/clang/test/Preprocessor/predefined-macros-hlsl.hlsl b/clang/test/Preprocessor/predefined-macros-hlsl.hlsl
index 251362cd03c0f8..0b76da5763eab4 100644
--- a/clang/test/Preprocessor/predefined-macros-hlsl.hlsl
+++ b/clang/test/Preprocessor/predefined-macros-hlsl.hlsl
@@ -1,12 +1,12 @@
-// RUN: %clang_cc1 %s -E -dM -o - -triple dxil-pc-shadermodel6.0-amplification | FileCheck -match-full-lines %s --check-prefixes=CHECK,AMPLIFICATION
-// RUN: %clang_cc1 %s -E -dM -o - -triple dxil-pc-shadermodel6.0-compute | FileCheck -match-full-lines %s --check-prefixes=CHECK,COMPUTE
-// RUN: %clang_cc1 %s -E -dM -o - -triple dxil-pc-shadermodel6.0-domain | FileCheck -match-full-lines %s --check-prefixes=CHECK,DOMAIN
-// RUN: %clang_cc1 %s -E -dM -o - -triple dxil-pc-shadermodel6.0-geometry | FileCheck -match-full-lines %s --check-prefixes=CHECK,GEOMETRY
-// RUN: %clang_cc1 %s -E -dM -o - -triple dxil-pc-shadermodel6.0-hull | FileCheck -match-full-lines %s --check-prefixes=CHECK,HULL
-// RUN: %clang_cc1 %s -E -dM -o - -triple dxil-pc-shadermodel6.0-library | FileCheck -match-full-lines %s --check-prefixes=CHECK,LIBRARY
-// RUN: %clang_cc1 %s -E -dM -o - -triple dxil-pc-shadermodel6.0-mesh | FileCheck -match-full-lines %s --check-prefixes=CHECK,MESH
-// RUN: %clang_cc1 %s -E -dM -o - -triple dxil-pc-shadermodel6.0-pixel | FileCheck -match-full-lines %s --check-prefixes=CHECK,PIXEL
-// RUN: %clang_cc1 %s -E -dM -o - -triple dxil-pc-shadermodel6.0-vertex | FileCheck -match-full-lines %s --check-prefixes=CHECK,VERTEX
+// RUN: %clang_cc1 %s -E -dM -o - -triple dxilv1.0-pc-shadermodel6.0-amplification | FileCheck -match-full-lines %s --check-prefixes=CHECK,AMPLIFICATION
+// RUN: %clang_cc1 %s -E -dM -o - -triple dxilv1.0-pc-shadermodel6.0-compute | FileCheck -match-full-lines %s --check-prefixes=CHECK,COMPUTE
+// RUN: %clang_cc1 %s -E -dM -o - -triple dxilv1.0-pc-shadermodel6.0-domain | FileCheck -match-full-lines %s --check-prefixes=CHECK,DOMAIN
+// RUN: %clang_cc1 %s -E -dM -o - -triple dxilv1.0-pc-shadermodel6.0-geometry | FileCheck -match-full-lines %s --check-prefixes=CHECK,GEOMETRY
+// RUN: %clang_cc1 %s -E -dM -o - -triple dxilv1.0-pc-shadermodel6.0-hull | FileCheck -match-full-lines %s --check-prefixes=CHECK,HULL
+// RUN: %clang_cc1 %s -E -dM -o - -triple dxilv1.0-pc-shadermodel6.0-library | FileCheck -match-full-lines %s --check-prefixes=CHECK,LIBRARY
+// RUN: %clang_cc1 %s -E -dM -o - -triple dxilv1.0-pc-shadermodel6.0-mesh | FileCheck -match-full-lines %s --check-prefixes=CHECK,MESH
+// RUN: %clang_cc1 %s -E -dM -o - -triple dxilv1.0-pc-shadermodel6.0-pixel | FileCheck -match-full-lines %s --check-prefixes=CHECK,PIXEL
+// RUN: %clang_cc1 %s -E -dM -o - -triple dxilv1.0-pc-shadermodel6.0-vertex | FileCheck -match-full-lines %s --check-prefixes=CHECK,VERTEX
 
 // CHECK: #define __HLSL_VERSION 2021
 // CHECK: #define __SHADER_STAGE_AMPLIFICATION 14
@@ -29,20 +29,20 @@
 // PIXEL: #define __SHADER_TARGET_STAGE 0
 // VERTEX: #define __SHADER_TARGET_STAGE 1
 
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library %s -E -dM -o - -x hlsl -std=hlsl2015 | FileCheck -match-full-lines %s --check-prefixes=STD2015
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-library %s -E -dM -o - -x hlsl -std=hlsl2015 | FileCheck -match-full-lines %s --check-prefixes=STD2015
 // STD2015: #define __HLSL_VERSION 2015
 
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library %s -E -dM -o - -x hlsl -std=hlsl2016 | FileCheck -match-full-lines %s --check-prefixes=STD2016
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-library %s -E -dM -o - -x hlsl -std=hlsl2016 | FileCheck -match-full-lines %s --check-prefixes=STD2016
 // STD2016: #define __HLSL_VERSION 2016
 
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library %s -E -dM -o - -x hlsl -std=hlsl2017 | FileCheck -match-full-lines %s --check-prefixes=STD2017
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-library %s -E -dM -o - -x hlsl -std=hlsl2017 | FileCheck -match-full-lines %s --check-prefixes=STD2017
 // STD2017: #define __HLSL_VERSION 2017
 
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library %s -E -dM -o - -x hlsl -std=hlsl2018 | FileCheck -match-full-lines %s --check-prefixes=STD2018
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-library %s -E -dM -o - -x hlsl -std=hlsl2018 | FileCheck -match-full-lines %s --check-prefixes=STD2018
 // STD2018: #define __HLSL_VERSION 2018
 
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library %s -E -dM -o - -x hlsl -std=hlsl2021 | FileCheck -match-full-lines %s --check-prefixes=STD2021
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-library %s -E -dM -o - -x hlsl -std=hlsl2021 | FileCheck -match-full-lines %s --check-prefixes=STD2021
 // STD2021: #define __HLSL_VERSION 2021
 
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library %s -E -dM -o - -x hlsl -std=hlsl202x | FileCheck -match-full-lines %s --check-prefixes=STD202x
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-library %s -E -dM -o - -x hlsl -std=hlsl202x | FileCheck -match-full-lines %s --check-prefixes=STD202x
 // STD202x: #define __HLSL_VERSION 2029
diff --git a/clang/test/Preprocessor/predefined-macros-no-warnings.c b/clang/test/Preprocessor/predefined-macros-no-warnings.c
index e0617f8de4da38..30d934204425eb 100644
--- a/clang/test/Preprocessor/predefined-macros-no-warnings.c
+++ b/clang/test/Preprocessor/predefined-macros-no-warnings.c
@@ -179,7 +179,7 @@
 // RUN: %clang_cc1 %s -Eonly -Wsystem-headers -Werror -triple wasm64
 // RUN: %clang_cc1 %s -Eonly -Wsystem-headers -Werror -triple wasm64-wasi
 // RUN: %clang_cc1 %s -Eonly -Wsystem-headers -Werror -triple wasm64-emscripten
-// RUN: %clang_cc1 %s -Eonly -Wsystem-headers -Werror -triple dxil
+// RUN: %clang_cc1 %s -Eonly -Wsystem-headers -Werror -triple dxilv1.0
 // RUN: %clang_cc1 %s -Eonly -Wsystem-headers -Werror -triple renderscript32
 // RUN: %clang_cc1 %s -Eonly -Wsystem-headers -Werror -triple renderscript64
 // RUN: %clang_cc1 %s -Eonly -Wsystem-headers -Werror -triple ve
diff --git a/clang/test/SemaHLSL/ArrayParams.hlsl b/clang/test/SemaHLSL/ArrayParams.hlsl
index 75af9d775206e6..34639efa20cfdd 100644
--- a/clang/test/SemaHLSL/ArrayParams.hlsl
+++ b/clang/test/SemaHLSL/ArrayParams.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library %s -verify
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library %s -verify
 
 void fn(int I[5]);     // #fn
 void fn2(int I[3][3]); // #fn2
@@ -12,18 +12,18 @@ void call() {
 
   fn(F);      // expected-error{{no matching function for call to 'fn'}}
               // expected-note@#fn{{candidate function not viable: no known conversion from 'float[5]' to 'int[5]' for 1st argument}}
-              
+
   fn(D);      // expected-error{{no matching function for call to 'fn'}}
               // expected-note@#fn{{candidate function not viable: no known conversion from 'double[4]' to 'int[5]' for 1st argument}}
-  
+
   fn(Long);  // expected-error{{no matching function for call to 'fn'}}
              // expected-note@#fn{{candidate function not viable: no known conversion from 'int[9]' to 'int[5]' for 1st argument}}
 
   fn(Short); // expected-error{{no matching function for call to 'fn'}}
              // expected-note@#fn{{candidate function not viable: no known conversion from 'int[4]' to 'int[5]' for 1st argument}}
-  
+
   fn(Same);  // totally fine, nothing to see here.
-  
+
   fn2(Long); // expected-error{{no matching function for call to 'fn2'}}
              // expected-note@#fn2{{candidate function not viable: no known conversion from 'int[9]' to 'int[3][3]' for 1st argument}}
 }
diff --git a/clang/test/SemaHLSL/ArrayTemporary.hlsl b/clang/test/SemaHLSL/ArrayTemporary.hlsl
index dff9aff7d9b299..96ead8fb09481b 100644
--- a/clang/test/SemaHLSL/ArrayTemporary.hlsl
+++ b/clang/test/SemaHLSL/ArrayTemporary.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -ast-dump %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -ast-dump %s | FileCheck %s
 
 void fn(float x[2]) { }
 
diff --git a/clang/test/SemaHLSL/AvailabilityMarkup.hlsl b/clang/test/SemaHLSL/AvailabilityMarkup.hlsl
index b883957af08712..067f29cf0b7a4b 100644
--- a/clang/test/SemaHLSL/AvailabilityMarkup.hlsl
+++ b/clang/test/SemaHLSL/AvailabilityMarkup.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel5.0-library -verify %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel5.0-library -verify %s
 
 __attribute__((availability(shadermodel, introduced = 6.0)))
 unsigned fn6_0(); // #fn6_0
diff --git a/clang/test/SemaHLSL/BitInt128.hlsl b/clang/test/SemaHLSL/BitInt128.hlsl
index bc951b240007c1..41bf21a66ec56b 100644
--- a/clang/test/SemaHLSL/BitInt128.hlsl
+++ b/clang/test/SemaHLSL/BitInt128.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -ast-dump -o - %s -verify
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.3-library -x hlsl -ast-dump -o - %s -verify
 
 // expected-error at +1 {{_BitInt is not supported on this target}}
 _BitInt(128) i128;
diff --git a/clang/test/SemaHLSL/BuiltIns/RWBuffers.hlsl b/clang/test/SemaHLSL/BuiltIns/RWBuffers.hlsl
index b1a15c43191829..5d017d01f1bd5b 100644
--- a/clang/test/SemaHLSL/BuiltIns/RWBuffers.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/RWBuffers.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -fsyntax-only -verify %s
+// RUN: %clang_cc1 -triple dxilv1.6-pc-shadermodel6.0-compute -x hlsl -fsyntax-only -verify %s
 
 Resource ResourceDescriptorHeap[5];
 typedef vector<float, 3> float3;
diff --git a/clang/test/SemaHLSL/BuiltIns/any-errors.hlsl b/clang/test/SemaHLSL/BuiltIns/any-errors.hlsl
index 7bb5308c5d5ba7..a9383a7b9e22a3 100644
--- a/clang/test/SemaHLSL/BuiltIns/any-errors.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/any-errors.hlsl
@@ -1,5 +1,5 @@
 
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
 
 bool test_too_few_arg() {
   return __builtin_hlsl_elementwise_any();
diff --git a/clang/test/SemaHLSL/BuiltIns/clamp-errors.hlsl b/clang/test/SemaHLSL/BuiltIns/clamp-errors.hlsl
index f669098ef515d8..22043a61e349a9 100644
--- a/clang/test/SemaHLSL/BuiltIns/clamp-errors.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/clamp-errors.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
 
 float2 test_no_second_arg(float2 p0) {
   return __builtin_hlsl_elementwise_clamp(p0);
diff --git a/clang/test/SemaHLSL/BuiltIns/dot-errors.hlsl b/clang/test/SemaHLSL/BuiltIns/dot-errors.hlsl
index 095f3c12ba8731..5773c228f4a43b 100644
--- a/clang/test/SemaHLSL/BuiltIns/dot-errors.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/dot-errors.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
 
 float test_no_second_arg(float2 p0) {
   return __builtin_hlsl_dot(p0);
diff --git a/clang/test/SemaHLSL/BuiltIns/exp-errors.hlsl b/clang/test/SemaHLSL/BuiltIns/exp-errors.hlsl
index 321fc915ec01fc..67572e434b41e0 100644
--- a/clang/test/SemaHLSL/BuiltIns/exp-errors.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/exp-errors.hlsl
@@ -1,6 +1,6 @@
 
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected -DTEST_FUNC=__builtin_elementwise_exp
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected -DTEST_FUNC=__builtin_elementwise_exp2
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected -DTEST_FUNC=__builtin_elementwise_exp
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected -DTEST_FUNC=__builtin_elementwise_exp2
 float test_too_few_arg() {
   return TEST_FUNC();
   // expected-error at -1 {{too few arguments to function call, expected 1, have 0}}
diff --git a/clang/test/SemaHLSL/BuiltIns/frac-errors.hlsl b/clang/test/SemaHLSL/BuiltIns/frac-errors.hlsl
index f3cfbcf29d69c2..8248b5765a376d 100644
--- a/clang/test/SemaHLSL/BuiltIns/frac-errors.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/frac-errors.hlsl
@@ -1,5 +1,5 @@
 
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
 
 float test_too_few_arg() {
   return __builtin_hlsl_elementwise_frac();
diff --git a/clang/test/SemaHLSL/BuiltIns/half-float-only-errors.hlsl b/clang/test/SemaHLSL/BuiltIns/half-float-only-errors.hlsl
index ef0928f8fef0d6..29b756010d96ce 100644
--- a/clang/test/SemaHLSL/BuiltIns/half-float-only-errors.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/half-float-only-errors.hlsl
@@ -1,15 +1,15 @@
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_ceil
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_cos
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_exp
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_exp2
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_floor
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_log
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_log2
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_log10
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_sin
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_sqrt
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_roundeven
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_trunc
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_ceil
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_cos
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_exp
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_exp2
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_floor
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_log
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_log2
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_log10
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_sin
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_sqrt
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_roundeven
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -DTEST_FUNC=__builtin_elementwise_trunc
 
 double2 test_double_builtin(double2 p0) {
     return TEST_FUNC(p0);
diff --git a/clang/test/SemaHLSL/BuiltIns/isinf-errors.hlsl b/clang/test/SemaHLSL/BuiltIns/isinf-errors.hlsl
index e2f03812705fd5..59756c2f65bf92 100644
--- a/clang/test/SemaHLSL/BuiltIns/isinf-errors.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/isinf-errors.hlsl
@@ -1,5 +1,5 @@
 
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
 
 bool test_too_few_arg() {
   return __builtin_hlsl_elementwise_isinf();
diff --git a/clang/test/SemaHLSL/BuiltIns/lerp-errors.hlsl b/clang/test/SemaHLSL/BuiltIns/lerp-errors.hlsl
index d23357239b7e8a..d213a83cd57e1d 100644
--- a/clang/test/SemaHLSL/BuiltIns/lerp-errors.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/lerp-errors.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
 
 float2 test_no_second_arg(float2 p0) {
   return __builtin_hlsl_lerp(p0);
diff --git a/clang/test/SemaHLSL/BuiltIns/mad-errors.hlsl b/clang/test/SemaHLSL/BuiltIns/mad-errors.hlsl
index 636910b7ac8abc..f18667e8c4f054 100644
--- a/clang/test/SemaHLSL/BuiltIns/mad-errors.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/mad-errors.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
 
 float2 test_no_second_arg(float2 p0) {
   return __builtin_hlsl_mad(p0);
diff --git a/clang/test/SemaHLSL/BuiltIns/pow-errors.hlsl b/clang/test/SemaHLSL/BuiltIns/pow-errors.hlsl
index 5a2c9a3ef62ff5..4369a815ada753 100644
--- a/clang/test/SemaHLSL/BuiltIns/pow-errors.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/pow-errors.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify
 
 double2 test_double_builtin(double2 p0, double2 p1) {
     return __builtin_elementwise_pow(p0,p1);
diff --git a/clang/test/SemaHLSL/BuiltIns/rcp-errors.hlsl b/clang/test/SemaHLSL/BuiltIns/rcp-errors.hlsl
index 6bc5b9bed3047c..af00a708df4d17 100644
--- a/clang/test/SemaHLSL/BuiltIns/rcp-errors.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/rcp-errors.hlsl
@@ -1,5 +1,5 @@
 
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
 
 float test_too_few_arg() {
   return __builtin_hlsl_elementwise_rcp();
diff --git a/clang/test/SemaHLSL/BuiltIns/reversebits-errors.hlsl b/clang/test/SemaHLSL/BuiltIns/reversebits-errors.hlsl
index 49cd895d98c52d..87f9c32bd5ac7c 100644
--- a/clang/test/SemaHLSL/BuiltIns/reversebits-errors.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/reversebits-errors.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify
 
 
 double2 test_int_builtin(double2 p0) {
diff --git a/clang/test/SemaHLSL/BuiltIns/round-errors.hlsl b/clang/test/SemaHLSL/BuiltIns/round-errors.hlsl
index bede89015298b6..0b0ee3326d3e92 100644
--- a/clang/test/SemaHLSL/BuiltIns/round-errors.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/round-errors.hlsl
@@ -1,5 +1,5 @@
 
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
 
 float test_too_few_arg() {
   return __builtin_elementwise_round();
diff --git a/clang/test/SemaHLSL/BuiltIns/rsqrt-errors.hlsl b/clang/test/SemaHLSL/BuiltIns/rsqrt-errors.hlsl
index e9a295172c7f8e..d2291c4c4376b3 100644
--- a/clang/test/SemaHLSL/BuiltIns/rsqrt-errors.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/rsqrt-errors.hlsl
@@ -1,5 +1,5 @@
 
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected
 
 float test_too_few_arg() {
   return __builtin_hlsl_elementwise_rsqrt();
diff --git a/clang/test/SemaHLSL/BuiltIns/vector-constructors-erros.hlsl b/clang/test/SemaHLSL/BuiltIns/vector-constructors-erros.hlsl
index 7f6bdc7e67836b..518694c01566ac 100644
--- a/clang/test/SemaHLSL/BuiltIns/vector-constructors-erros.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/vector-constructors-erros.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -fsyntax-only -verify %s
+// RUN: %clang_cc1 -triple dxilv1.6-pc-shadermodel6.0-compute -x hlsl -fsyntax-only -verify %s
 
 typedef float float2 __attribute__((ext_vector_type(2)));
 typedef float float3 __attribute__((ext_vector_type(3)));
diff --git a/clang/test/SemaHLSL/BuiltIns/vector-errors.hlsl b/clang/test/SemaHLSL/BuiltIns/vector-errors.hlsl
index 6aedb9304ed933..0b6873f1fed89f 100644
--- a/clang/test/SemaHLSL/BuiltIns/vector-errors.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/vector-errors.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -fsyntax-only -verify %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -fsyntax-only -verify %s
 
 // Some bad declarations
 hlsl::vector ShouldWorkSomeday; // expected-error{{use of alias template 'hlsl::vector' requires template arguments}}
diff --git a/clang/test/SemaHLSL/GlobalConstructors.hlsl b/clang/test/SemaHLSL/GlobalConstructors.hlsl
index ddd09422d74852..80375586f8e412 100644
--- a/clang/test/SemaHLSL/GlobalConstructors.hlsl
+++ b/clang/test/SemaHLSL/GlobalConstructors.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -fsyntax-only %s -verify
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -fsyntax-only %s -verify
 
 int i;
 
diff --git a/clang/test/SemaHLSL/OverloadResolutionBugs.hlsl b/clang/test/SemaHLSL/OverloadResolutionBugs.hlsl
index c13cb299127aac..c3940be80694c3 100644
--- a/clang/test/SemaHLSL/OverloadResolutionBugs.hlsl
+++ b/clang/test/SemaHLSL/OverloadResolutionBugs.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -o - -fsyntax-only %s -verify
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -o - -fsyntax-only %s -verify
 // XFAIL: *
 
 // https://github.com/llvm/llvm-project/issues/81047
@@ -64,7 +64,7 @@ float test_frac_bool(bool p0) { return frac(p0); }
 // https://github.com/llvm/llvm-project/issues/81049
 
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN:   dxil-pc-shadermodel6.2-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   dxilv1.2-pc-shadermodel6.2-library %s -emit-llvm -disable-llvm-passes \
 // RUN:   -o - | FileCheck %s --check-prefix=NO_HALF
 
 half sqrt_h(half x) { return sqrt(x); }
diff --git a/clang/test/SemaHLSL/Semantics/entry_parameter.hlsl b/clang/test/SemaHLSL/Semantics/entry_parameter.hlsl
index 8484259f84692b..d95aba57322283 100644
--- a/clang/test/SemaHLSL/Semantics/entry_parameter.hlsl
+++ b/clang/test/SemaHLSL/Semantics/entry_parameter.hlsl
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -hlsl-entry CSMain -x hlsl  -finclude-default-header  -ast-dump -o - %s | FileCheck %s
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-mesh -hlsl-entry CSMain -x hlsl -finclude-default-header  -verify -o - %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -hlsl-entry CSMain -x hlsl  -finclude-default-header  -ast-dump -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-mesh -hlsl-entry CSMain -x hlsl -finclude-default-header  -verify -o - %s
 
 [numthreads(8,8,1)]
 // expected-error at +2 {{attribute 'SV_GroupIndex' is unsupported in 'mesh' shaders, requires compute}}
diff --git a/clang/test/SemaHLSL/Semantics/groupindex.hlsl b/clang/test/SemaHLSL/Semantics/groupindex.hlsl
index a33e060c829064..8690d6e9e0bf7c 100644
--- a/clang/test/SemaHLSL/Semantics/groupindex.hlsl
+++ b/clang/test/SemaHLSL/Semantics/groupindex.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library -x hlsl -o - %s -verify
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-library -x hlsl -o - %s -verify
 
 // expected-no-error
 [shader("compute")][numthreads(32,1,1)]
diff --git a/clang/test/SemaHLSL/Semantics/invalid_entry_parameter.hlsl b/clang/test/SemaHLSL/Semantics/invalid_entry_parameter.hlsl
index bf8027d029882d..ccff17bda63506 100644
--- a/clang/test/SemaHLSL/Semantics/invalid_entry_parameter.hlsl
+++ b/clang/test/SemaHLSL/Semantics/invalid_entry_parameter.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -finclude-default-header -x hlsl -ast-dump -verify -o - %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -finclude-default-header -x hlsl -ast-dump -verify -o - %s
 
 [numthreads(8,8,1)]
 // expected-error at +1 {{attribute 'SV_DispatchThreadID' only applies to a field or parameter of type 'uint/uint2/uint3'}}
diff --git a/clang/test/SemaHLSL/Semantics/missing_entry_annotation.hlsl b/clang/test/SemaHLSL/Semantics/missing_entry_annotation.hlsl
index 6b269b4f98c9b7..288c9eedb5ee85 100644
--- a/clang/test/SemaHLSL/Semantics/missing_entry_annotation.hlsl
+++ b/clang/test/SemaHLSL/Semantics/missing_entry_annotation.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -fsyntax-only -hlsl-entry main -verify %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -x hlsl -fsyntax-only -hlsl-entry main -verify %s
 
 [numthreads(1,1, 1)]
 void main(int GI) { } // expected-error{{semantic annotations must be present for all parameters of an entry function or patch constant function}} expected-note{{'GI' declared here}}
diff --git a/clang/test/SemaHLSL/Semantics/valid_entry_parameter.hlsl b/clang/test/SemaHLSL/Semantics/valid_entry_parameter.hlsl
index 8e79fc4d85ec91..37e669b237dfcf 100644
--- a/clang/test/SemaHLSL/Semantics/valid_entry_parameter.hlsl
+++ b/clang/test/SemaHLSL/Semantics/valid_entry_parameter.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl  -finclude-default-header -ast-dump  -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -x hlsl  -finclude-default-header -ast-dump  -o - %s | FileCheck %s
 
 [numthreads(8,8,1)]
 void CSMain(uint ID : SV_DispatchThreadID) {
diff --git a/clang/test/SemaHLSL/Types/BuiltinVector/ScalarSwizzleErrors.hlsl b/clang/test/SemaHLSL/Types/BuiltinVector/ScalarSwizzleErrors.hlsl
index 170be6a13c3660..cabefe2a55f43e 100644
--- a/clang/test/SemaHLSL/Types/BuiltinVector/ScalarSwizzleErrors.hlsl
+++ b/clang/test/SemaHLSL/Types/BuiltinVector/ScalarSwizzleErrors.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.6-library  -x hlsl -finclude-default-header -verify %s
+// RUN: %clang_cc1 -triple dxilv1.6-pc-shadermodel6.6-library  -x hlsl -finclude-default-header -verify %s
 
 int2 ToTwoInts(int V) {
   return V.xy; // expected-error{{vector component access exceeds type 'int __attribute__((ext_vector_type(1)))' (vector of 1 'int' value)}}
diff --git a/clang/test/SemaHLSL/Types/BuiltinVector/ScalarSwizzles.hlsl b/clang/test/SemaHLSL/Types/BuiltinVector/ScalarSwizzles.hlsl
index a2e9a5f865ece1..14f6e8fa56cc34 100644
--- a/clang/test/SemaHLSL/Types/BuiltinVector/ScalarSwizzles.hlsl
+++ b/clang/test/SemaHLSL/Types/BuiltinVector/ScalarSwizzles.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.6-library  -x hlsl \
+// RUN: %clang_cc1 -triple dxilv1.6-pc-shadermodel6.6-library  -x hlsl \
 // RUN:   -finclude-default-header -ast-dump %s | FileCheck %s
 
 
diff --git a/clang/test/SemaHLSL/VectorOverloadResolution.hlsl b/clang/test/SemaHLSL/VectorOverloadResolution.hlsl
index 2ea7d14e80eebf..8f34883eebed4f 100644
--- a/clang/test/SemaHLSL/VectorOverloadResolution.hlsl
+++ b/clang/test/SemaHLSL/VectorOverloadResolution.hlsl
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -triple dxil-unknown-shadermodel6.6-library -S -fnative-half-type -finclude-default-header -o - -ast-dump %s | FileCheck %s
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm -disable-llvm-passes -o - | FileCheck %s --check-prefixes=CHECKIR
+// RUN: %clang_cc1 -triple dxilv1.6-unknown-shadermodel6.6-library -S -fnative-half-type -finclude-default-header -o - -ast-dump %s | FileCheck %s
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.6-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm -disable-llvm-passes -o - | FileCheck %s --check-prefixes=CHECKIR
 void Fn(double2 D);
 void Fn(half2 H);
 
diff --git a/clang/test/SemaHLSL/Wave.hlsl b/clang/test/SemaHLSL/Wave.hlsl
index 9c99499d225090..861dc8e7371ad4 100644
--- a/clang/test/SemaHLSL/Wave.hlsl
+++ b/clang/test/SemaHLSL/Wave.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple dxil--shadermodel6.7-library  %s  -verify
+// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple dxilv1.7--shadermodel6.7-library  %s  -verify
 
 // Make sure WaveActiveCountBits is accepted.
 
diff --git a/clang/test/SemaHLSL/WaveBuiltinAvailability.hlsl b/clang/test/SemaHLSL/WaveBuiltinAvailability.hlsl
index 0e45edc6a4c860..21a24c7e9c6eb3 100644
--- a/clang/test/SemaHLSL/WaveBuiltinAvailability.hlsl
+++ b/clang/test/SemaHLSL/WaveBuiltinAvailability.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel5.0-library -verify %s
+// RUN: %clang_cc1 -finclude-default-header -triple dxilv1.0-pc-shadermodel5.0-library -verify %s
 // WaveActiveCountBits is unavailable before ShaderModel 6.0.
 
 unsigned foo(bool b) {
diff --git a/clang/test/SemaHLSL/cb_error.hlsl b/clang/test/SemaHLSL/cb_error.hlsl
index 133adeeb2068bb..35cef5352390d3 100644
--- a/clang/test/SemaHLSL/cb_error.hlsl
+++ b/clang/test/SemaHLSL/cb_error.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -o - -fsyntax-only %s -verify
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -o - -fsyntax-only %s -verify
 
 // expected-note at +1 {{declared here}}
 cbuffer a {
diff --git a/clang/test/SemaHLSL/entry.hlsl b/clang/test/SemaHLSL/entry.hlsl
index 684535c9fb6435..9f067f6f5d5b95 100644
--- a/clang/test/SemaHLSL/entry.hlsl
+++ b/clang/test/SemaHLSL/entry.hlsl
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-compute -x hlsl -hlsl-entry foo -DWITH_NUM_THREADS -ast-dump -o - %s | FileCheck %s
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-compute -x hlsl -hlsl-entry foo  -o - %s  -verify
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-compute -x hlsl -hlsl-entry foo -DWITH_NUM_THREADS -ast-dump -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-compute -x hlsl -hlsl-entry foo  -o - %s  -verify
 
 
 // Make sure add HLSLShaderAttr along with HLSLNumThreadsAttr.
diff --git a/clang/test/SemaHLSL/entry_shader.hlsl b/clang/test/SemaHLSL/entry_shader.hlsl
index 0ed6c0c9d417ec..28d55707f4b1b8 100644
--- a/clang/test/SemaHLSL/entry_shader.hlsl
+++ b/clang/test/SemaHLSL/entry_shader.hlsl
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-compute -x hlsl -hlsl-entry foo  -o - %s -DSHADER='"mesh"' -verify
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-compute -x hlsl -hlsl-entry foo  -o - %s -DSHADER='"compute"'
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-compute -x hlsl -hlsl-entry foo  -o - %s -DSHADER='"mesh"' -verify
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-compute -x hlsl -hlsl-entry foo  -o - %s -DSHADER='"compute"'
 
 // expected-error at +1 {{'shader' attribute on entry function does not match the target profile}}
 [numthreads(1,1,1), shader(SHADER)]
diff --git a/clang/test/SemaHLSL/entry_shader_redecl.hlsl b/clang/test/SemaHLSL/entry_shader_redecl.hlsl
index 8dd1a541b820a5..4e49bef2ae5c24 100644
--- a/clang/test/SemaHLSL/entry_shader_redecl.hlsl
+++ b/clang/test/SemaHLSL/entry_shader_redecl.hlsl
@@ -1,7 +1,7 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-compute -x hlsl -hlsl-entry cs1 -o - %s -ast-dump -verify | FileCheck -DSHADERFN=cs1 -check-prefix=CHECK-ENV %s
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-compute -x hlsl -hlsl-entry cs2 -o - %s -ast-dump -verify | FileCheck -DSHADERFN=cs2 -check-prefix=CHECK-ENV %s
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-compute -x hlsl -hlsl-entry cs3 -o - %s -ast-dump -verify | FileCheck -DSHADERFN=cs3 -check-prefix=CHECK-ENV %s
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -o - %s -ast-dump -verify | FileCheck -check-prefix=CHECK-LIB %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-compute -x hlsl -hlsl-entry cs1 -o - %s -ast-dump -verify | FileCheck -DSHADERFN=cs1 -check-prefix=CHECK-ENV %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-compute -x hlsl -hlsl-entry cs2 -o - %s -ast-dump -verify | FileCheck -DSHADERFN=cs2 -check-prefix=CHECK-ENV %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-compute -x hlsl -hlsl-entry cs3 -o - %s -ast-dump -verify | FileCheck -DSHADERFN=cs3 -check-prefix=CHECK-ENV %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -o - %s -ast-dump -verify | FileCheck -check-prefix=CHECK-LIB %s
 
 // expected-no-diagnostics
 
diff --git a/clang/test/SemaHLSL/group_shared.hlsl b/clang/test/SemaHLSL/group_shared.hlsl
index 67450fe533ebba..125affe94bf787 100644
--- a/clang/test/SemaHLSL/group_shared.hlsl
+++ b/clang/test/SemaHLSL/group_shared.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -o - -fsyntax-only %s -verify
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -o - -fsyntax-only %s -verify
 
  groupshared float a[10];
 
diff --git a/clang/test/SemaHLSL/group_shared_202x.hlsl b/clang/test/SemaHLSL/group_shared_202x.hlsl
index 97b927a5976ed5..618c4799793285 100644
--- a/clang/test/SemaHLSL/group_shared_202x.hlsl
+++ b/clang/test/SemaHLSL/group_shared_202x.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -std=hlsl202x  -o - -fsyntax-only %s -verify
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -std=hlsl202x  -o - -fsyntax-only %s -verify
 
 // expected-error at +1 {{return type cannot be qualified with address space}}
 auto func() -> groupshared void;
diff --git a/clang/test/SemaHLSL/literal_suffixes.hlsl b/clang/test/SemaHLSL/literal_suffixes.hlsl
index 25a4d3b5103c48..3a1a48ead0cce3 100644
--- a/clang/test/SemaHLSL/literal_suffixes.hlsl
+++ b/clang/test/SemaHLSL/literal_suffixes.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.2-library -fnative-half-type -Wconversion -verify %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.2-library -fnative-half-type -Wconversion -verify %s
 
 void literal_assignments() {
   half h;
diff --git a/clang/test/SemaHLSL/literal_suffixes_no_16bit.hlsl b/clang/test/SemaHLSL/literal_suffixes_no_16bit.hlsl
index 73e57041329e88..7710426ac2a2f8 100644
--- a/clang/test/SemaHLSL/literal_suffixes_no_16bit.hlsl
+++ b/clang/test/SemaHLSL/literal_suffixes_no_16bit.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.2-library -Wconversion -verify %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.2-library -Wconversion -verify %s
 
 void literal_assignments() {
   half h;
diff --git a/clang/test/SemaHLSL/num_threads.hlsl b/clang/test/SemaHLSL/num_threads.hlsl
index b5f9ad6c33cd66..b4d798b7bf5c7e 100644
--- a/clang/test/SemaHLSL/num_threads.hlsl
+++ b/clang/test/SemaHLSL/num_threads.hlsl
@@ -1,14 +1,14 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -ast-dump -o - %s | FileCheck %s
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-mesh -x hlsl -ast-dump -o - %s | FileCheck %s
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-amplification -x hlsl -ast-dump -o - %s | FileCheck %s
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library -x hlsl -ast-dump -o - %s | FileCheck %s
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-pixel -x hlsl -ast-dump -o - %s -verify
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-vertex -x hlsl -ast-dump -o - %s -verify
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-hull -x hlsl -ast-dump -o - %s -verify
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-domain -x hlsl -ast-dump -o - %s -verify
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -ast-dump -o - %s -DFAIL -verify
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel5.0-compute -x hlsl -ast-dump -o - %s -DFAIL -verify
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel4.0-compute -x hlsl -ast-dump -o - %s -DFAIL -verify
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -x hlsl -ast-dump -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-mesh -x hlsl -ast-dump -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-amplification -x hlsl -ast-dump -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-library -x hlsl -ast-dump -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-pixel -x hlsl -ast-dump -o - %s -verify
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-vertex -x hlsl -ast-dump -o - %s -verify
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-hull -x hlsl -ast-dump -o - %s -verify
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-domain -x hlsl -ast-dump -o - %s -verify
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -x hlsl -ast-dump -o - %s -DFAIL -verify
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel5.0-compute -x hlsl -ast-dump -o - %s -DFAIL -verify
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel4.0-compute -x hlsl -ast-dump -o - %s -DFAIL -verify
 
 #if __SHADER_TARGET_STAGE == __SHADER_STAGE_COMPUTE || __SHADER_TARGET_STAGE == __SHADER_STAGE_MESH || __SHADER_TARGET_STAGE == __SHADER_STAGE_AMPLIFICATION || __SHADER_TARGET_STAGE == __SHADER_STAGE_LIBRARY
 #ifdef FAIL
diff --git a/clang/test/SemaHLSL/parameter_modifiers.hlsl b/clang/test/SemaHLSL/parameter_modifiers.hlsl
index c728a41b650eed..6a43a4f89f33a6 100644
--- a/clang/test/SemaHLSL/parameter_modifiers.hlsl
+++ b/clang/test/SemaHLSL/parameter_modifiers.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.6-library %s -verify
+// RUN: %clang_cc1 -triple dxilv1.6-pc-shadermodel6.6-library %s -verify
 void fn(in out float f); // #fn
 
 // expected-error@#fn2{{duplicate parameter modifier 'in'}}
@@ -52,7 +52,7 @@ void callFns() {
   // expected-note@#inoutFn{{candidate function not viable: no known conversion from 'int' to 'float &' for 1st argument}}
   outFn(1); // expected-error{{no matching function for call to 'outFn}}
   // expected-note@#outFn{{candidate function not viable: no known conversion from 'int' to 'float &' for 1st argument}}
-  
+
   // Call with variables.
   float f;
   implicitFn(f); // Ok.
diff --git a/clang/test/SemaHLSL/parameter_modifiers_ast.hlsl b/clang/test/SemaHLSL/parameter_modifiers_ast.hlsl
index 50b162bdfc26cc..edd9afb9dfe8cd 100644
--- a/clang/test/SemaHLSL/parameter_modifiers_ast.hlsl
+++ b/clang/test/SemaHLSL/parameter_modifiers_ast.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.6-library %s -ast-dump | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.6-pc-shadermodel6.6-library %s -ast-dump | FileCheck %s
 
 // CHECK: FunctionDecl {{.*}} fn 'void (float)'
 // CHECK-NEXT: ParmVarDecl {{.*}} f 'float'
diff --git a/clang/test/SemaHLSL/prohibit_pointer.hlsl b/clang/test/SemaHLSL/prohibit_pointer.hlsl
index 76c017150f9d55..a869ad094cade1 100644
--- a/clang/test/SemaHLSL/prohibit_pointer.hlsl
+++ b/clang/test/SemaHLSL/prohibit_pointer.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library -x hlsl -o - -fsyntax-only %s -verify
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-library -x hlsl -o - -fsyntax-only %s -verify
 
 // expected-error at +1 {{pointers are unsupported in HLSL}}
 typedef int (*fn_int)(int);
@@ -16,15 +16,15 @@ void woof(int Foo::*Member);
 int entry() {
   int X;
   Foo F;
-  
+
   // expected-error at +2 {{the '&' operator is unsupported in HLSL}}
   // expected-error at +1 {{pointers are unsupported in HLSL}}
   int Foo::*Member = &F.X;
 
-  
+
   // expected-error at +1 {{the '&' operator is unsupported in HLSL}}
   int *Y = &X; // expected-error {{pointers are unsupported in HLSL}}
-  
+
   // expected-error at +2 {{the '->' operator is unsupported in HLSL}}
   // expected-error at +1 {{the '&' operator is unsupported in HLSL}}
   int W = (&F)->X;
diff --git a/clang/test/SemaHLSL/prohibit_reference.hlsl b/clang/test/SemaHLSL/prohibit_reference.hlsl
index 6e76cfa1422381..2be80bc78a84e6 100644
--- a/clang/test/SemaHLSL/prohibit_reference.hlsl
+++ b/clang/test/SemaHLSL/prohibit_reference.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -o - -fsyntax-only %s -verify
+// RUN: %clang_cc1 -triple dxilv1.0-pc-shadermodel6.0-compute -x hlsl -o - -fsyntax-only %s -verify
 
 int& bark(int); // expected-error {{references are unsupported in HLSL}}
 void meow(int&); // expected-error {{references are unsupported in HLSL}}
diff --git a/clang/test/SemaHLSL/resource_binding_attr_error.hlsl b/clang/test/SemaHLSL/resource_binding_attr_error.hlsl
index 95774472aaea08..31fd37ef66670a 100644
--- a/clang/test/SemaHLSL/resource_binding_attr_error.hlsl
+++ b/clang/test/SemaHLSL/resource_binding_attr_error.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -o - -fsyntax-only %s -verify
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -o - -fsyntax-only %s -verify
 
 // expected-error at +1 {{invalid resource class specifier 'c' used; expected 'b', 's', 't', or 'u'}}
 float a : register(c0, space1);
diff --git a/clang/test/SemaHLSL/shader_type_attr.hlsl b/clang/test/SemaHLSL/shader_type_attr.hlsl
index 52d3b1c9d012f1..a7d8e179cebe55 100644
--- a/clang/test/SemaHLSL/shader_type_attr.hlsl
+++ b/clang/test/SemaHLSL/shader_type_attr.hlsl
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -ast-dump -o - %s | FileCheck %s
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -ast-dump -o - %s -DFAIL -verify
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -ast-dump -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -ast-dump -o - %s -DFAIL -verify
 
 // FileCheck test make sure HLSLShaderAttr is generated in AST.
 // verify test make sure validation on shader type attribute works as expected.
diff --git a/clang/test/SemaHLSL/standard_conversion_sequences.hlsl b/clang/test/SemaHLSL/standard_conversion_sequences.hlsl
index a0d398105f15d6..83b2cfc254ae87 100644
--- a/clang/test/SemaHLSL/standard_conversion_sequences.hlsl
+++ b/clang/test/SemaHLSL/standard_conversion_sequences.hlsl
@@ -1,8 +1,8 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -Wconversion -verify -o - %s
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -Wno-conversion -DNO_ERR -ast-dump %s | FileCheck %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -Wconversion -verify -o - %s
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -Wno-conversion -DNO_ERR -ast-dump %s | FileCheck %s
 
 void test() {
-  
+
   // CHECK: VarDecl {{.*}} used f3 'vector<float, 3>':'float __attribute__((ext_vector_type(3)))' cinit
   // CHECK-NEXt: ImplicitCastExpr {{.*}} 'vector<float, 3>':'float __attribute__((ext_vector_type(3)))' <VectorSplat>
   // CHECK-NEXt: ImplicitCastExpr {{.*}} 'float' <FloatingCast>
@@ -38,7 +38,7 @@ void test() {
   // CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>':'float __attribute__((ext_vector_type(2)))' lvalue Var {{.*}} 'f2' 'vector<float, 2>':'float __attribute__((ext_vector_type(2)))'
   // expected-warning@#i2{{mplicit conversion turns floating-point number into integer: 'vector<float, 2>' (vector of 2 'float' values) to 'vector<int, 2>' (vector of 2 'int' values)}}
   vector<int,2> i2 = f2; // #i2
-  
+
   // CHECK: VarDecl {{.*}} i2_2 'vector<int, 2>':'int __attribute__((ext_vector_type(2)))' cinit
   // CHECK-NEXT: ImplicitCastExpr {{.*}} 'vector<int, 2>':'int __attribute__((ext_vector_type(2)))' <FloatingToIntegral>
   // CHECK-NEXT: ImplicitCastExpr {{.*}} 'double __attribute__((ext_vector_type(2)))' <HLSLVectorTruncation>
diff --git a/clang/test/SemaHLSL/valid-shader-stages.hlsl b/clang/test/SemaHLSL/valid-shader-stages.hlsl
index 523500c77c0abf..ba50b086b5332f 100644
--- a/clang/test/SemaHLSL/valid-shader-stages.hlsl
+++ b/clang/test/SemaHLSL/valid-shader-stages.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -finclude-default-header -o - %s -verify
+// RUN: %clang_cc1 -triple dxilv1.3-pc-shadermodel6.3-library -x hlsl -finclude-default-header -o - %s -verify
 
 // expected-no-diagnostics
 
diff --git a/clang/unittests/Driver/DXCModeTest.cpp b/clang/unittests/Driver/DXCModeTest.cpp
index b3767c042edb23..3ad270d58ac725 100644
--- a/clang/unittests/Driver/DXCModeTest.cpp
+++ b/clang/unittests/Driver/DXCModeTest.cpp
@@ -68,25 +68,25 @@ TEST(DxcModeTest, TargetProfileValidation) {
   IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts = new DiagnosticOptions();
   DiagnosticsEngine Diags(DiagID, &*DiagOpts, DiagConsumer);
 
-  validateTargetProfile("-Tvs_6_0", "dxil--shadermodel6.0-vertex",
+  validateTargetProfile("-Tvs_6_0", "dxilv1.0--shadermodel6.0-vertex",
                         InMemoryFileSystem, Diags);
-  validateTargetProfile("-Ths_6_1", "dxil--shadermodel6.1-hull",
+  validateTargetProfile("-Ths_6_1", "dxilv1.1--shadermodel6.1-hull",
                         InMemoryFileSystem, Diags);
-  validateTargetProfile("-Tds_6_2", "dxil--shadermodel6.2-domain",
+  validateTargetProfile("-Tds_6_2", "dxilv1.2--shadermodel6.2-domain",
                         InMemoryFileSystem, Diags);
-  validateTargetProfile("-Tds_6_2", "dxil--shadermodel6.2-domain",
+  validateTargetProfile("-Tds_6_2", "dxilv1.2--shadermodel6.2-domain",
                         InMemoryFileSystem, Diags);
-  validateTargetProfile("-Tgs_6_3", "dxil--shadermodel6.3-geometry",
+  validateTargetProfile("-Tgs_6_3", "dxilv1.3--shadermodel6.3-geometry",
                         InMemoryFileSystem, Diags);
-  validateTargetProfile("-Tps_6_4", "dxil--shadermodel6.4-pixel",
+  validateTargetProfile("-Tps_6_4", "dxilv1.4--shadermodel6.4-pixel",
                         InMemoryFileSystem, Diags);
-  validateTargetProfile("-Tcs_6_5", "dxil--shadermodel6.5-compute",
+  validateTargetProfile("-Tcs_6_5", "dxilv1.5--shadermodel6.5-compute",
                         InMemoryFileSystem, Diags);
-  validateTargetProfile("-Tms_6_6", "dxil--shadermodel6.6-mesh",
+  validateTargetProfile("-Tms_6_6", "dxilv1.6--shadermodel6.6-mesh",
                         InMemoryFileSystem, Diags);
-  validateTargetProfile("-Tas_6_7", "dxil--shadermodel6.7-amplification",
+  validateTargetProfile("-Tas_6_7", "dxilv1.7--shadermodel6.7-amplification",
                         InMemoryFileSystem, Diags);
-  validateTargetProfile("-Tlib_6_x", "dxil--shadermodel6.15-library",
+  validateTargetProfile("-Tlib_6_8", "dxilv1.8--shadermodel6.8-library",
                         InMemoryFileSystem, Diags);
 
   // Invalid tests.
diff --git a/llvm/lib/TargetParser/Triple.cpp b/llvm/lib/TargetParser/Triple.cpp
index 2c5aee3dfb2f3e..c09047327303f8 100644
--- a/llvm/lib/TargetParser/Triple.cpp
+++ b/llvm/lib/TargetParser/Triple.cpp
@@ -115,6 +115,30 @@ StringRef Triple::getArchName(ArchType Kind, SubArchType SubArch) {
     if (SubArch == AArch64SubArch_arm64e)
       return "arm64e";
     break;
+  case Triple::dxil:
+    switch (SubArch) {
+    case Triple::DXILSubArch_v1_0:
+      return "dxilv1.0";
+    case Triple::DXILSubArch_v1_1:
+      return "dxilv1.1";
+    case Triple::DXILSubArch_v1_2:
+      return "dxilv1.2";
+    case Triple::DXILSubArch_v1_3:
+      return "dxilv1.3";
+    case Triple::DXILSubArch_v1_4:
+      return "dxilv1.4";
+    case Triple::DXILSubArch_v1_5:
+      return "dxilv1.5";
+    case Triple::DXILSubArch_v1_6:
+      return "dxilv1.6";
+    case Triple::DXILSubArch_v1_7:
+      return "dxilv1.7";
+    case Triple::DXILSubArch_v1_8:
+      return "dxilv1.8";
+    default:
+      report_fatal_error("Unknown DXIL Version",
+                         /*gen_crash_diag=*/false);
+    }
   default:
     break;
   }
@@ -559,11 +583,11 @@ static Triple::ArchType parseArch(StringRef ArchName) {
           .Case("spir64", Triple::spir64)
           .Cases("spirv", "spirv1.5", "spirv1.6", Triple::spirv)
           .Cases("spirv32", "spirv32v1.0", "spirv32v1.1", "spirv32v1.2",
-            "spirv32v1.3", "spirv32v1.4", "spirv32v1.5",
-            "spirv32v1.6", Triple::spirv32)
+                 "spirv32v1.3", "spirv32v1.4", "spirv32v1.5", "spirv32v1.6",
+                 Triple::spirv32)
           .Cases("spirv64", "spirv64v1.0", "spirv64v1.1", "spirv64v1.2",
-            "spirv64v1.3", "spirv64v1.4", "spirv64v1.5",
-            "spirv64v1.6", Triple::spirv64)
+                 "spirv64v1.3", "spirv64v1.4", "spirv64v1.5", "spirv64v1.6",
+                 Triple::spirv64)
           .StartsWith("kalimba", Triple::kalimba)
           .Case("lanai", Triple::lanai)
           .Case("renderscript32", Triple::renderscript32)
@@ -575,9 +599,8 @@ static Triple::ArchType parseArch(StringRef ArchName) {
           .Case("csky", Triple::csky)
           .Case("loongarch32", Triple::loongarch32)
           .Case("loongarch64", Triple::loongarch64)
-          .Cases("dxil", "dxilv1.0", "dxilv1.1", "dxilv1.2", "dxilv1.3",
-                 "dxilv1.4", "dxilv1.5", "dxilv1.6", "dxilv1.7", "dxilv1.8",
-                 Triple::dxil)
+          .Cases("dxilv1.0", "dxilv1.1", "dxilv1.2", "dxilv1.3", "dxilv1.4",
+                 "dxilv1.5", "dxilv1.6", "dxilv1.7", "dxilv1.8", Triple::dxil)
           .Case("xtensa", Triple::xtensa)
           .Default(Triple::UnknownArch);
 
diff --git a/llvm/test/CodeGen/DirectX/ContainerData/DebugShaderHash.ll b/llvm/test/CodeGen/DirectX/ContainerData/DebugShaderHash.ll
index eda0d6850bde59..2b4ea58376ae3e 100644
--- a/llvm/test/CodeGen/DirectX/ContainerData/DebugShaderHash.ll
+++ b/llvm/test/CodeGen/DirectX/ContainerData/DebugShaderHash.ll
@@ -1,6 +1,6 @@
 ; RUN: opt %s -dxil-embed -dxil-globals -S -o - | FileCheck %s
 ; RUN: llc %s --filetype=obj -o - | obj2yaml | FileCheck %s --check-prefix=DXC
-target triple = "dxil-unknown-shadermodel6.5-library"
+target triple = "dxilv1.5-unknown-shadermodel6.5-library"
 
 ; CHECK: @dx.hash = private constant [20 x i8] c"\01\00\00\00{{.*}}", section "HASH", align 4
 
@@ -22,4 +22,4 @@ define i32 @add(i32 %a, i32 %b) {
 ; DXC:   Size:            20
 ; DXC:   Hash:
 ; DXC:     IncludesSource:  true
-; DXC:     Digest:          [ 
+; DXC:     Digest:          [
diff --git a/llvm/test/CodeGen/DirectX/ContainerData/ShaderHash.ll b/llvm/test/CodeGen/DirectX/ContainerData/ShaderHash.ll
index 088a7b00716632..ab0f31808abddc 100644
--- a/llvm/test/CodeGen/DirectX/ContainerData/ShaderHash.ll
+++ b/llvm/test/CodeGen/DirectX/ContainerData/ShaderHash.ll
@@ -1,6 +1,6 @@
 ; RUN: opt %s -dxil-embed -dxil-globals -S -o - | FileCheck %s
 ; RUN: llc %s --filetype=obj -o - | obj2yaml | FileCheck %s --check-prefix=DXC
-target triple = "dxil-unknown-shadermodel6.5-library"
+target triple = "dxilv1.5-unknown-shadermodel6.5-library"
 
 ; CHECK: @dx.hash = private constant [20 x i8] c"\00\00\00\00{{.*}}", section "HASH", align 4
 
@@ -13,4 +13,4 @@ define i32 @add(i32 %a, i32 %b) {
 ; DXC:   Size:            20
 ; DXC:   Hash:
 ; DXC:     IncludesSource:  false
-; DXC:     Digest:          [ 
+; DXC:     Digest:          [
diff --git a/llvm/test/CodeGen/DirectX/Metadata/shaderModel-as.ll b/llvm/test/CodeGen/DirectX/Metadata/shaderModel-as.ll
index fe3361c781ce42..bb73eacea6783e 100644
--- a/llvm/test/CodeGen/DirectX/Metadata/shaderModel-as.ll
+++ b/llvm/test/CodeGen/DirectX/Metadata/shaderModel-as.ll
@@ -1,8 +1,8 @@
 ; RUN: opt -S -dxil-metadata-emit %s | FileCheck %s
-target triple = "dxil-pc-shadermodel6-amplification"
+target triple = "dxilv1.7-pc-shadermodel6.7-amplification"
 
 ; CHECK: !dx.shaderModel = !{![[SM:[0-9]+]]}
-; CHECK: ![[SM]] = !{!"as", i32 6, i32 0}
+; CHECK: ![[SM]] = !{!"as", i32 6, i32 7}
 
 define void @entry() #0 {
 entry:
diff --git a/llvm/test/CodeGen/DirectX/Metadata/shaderModel-cs.ll b/llvm/test/CodeGen/DirectX/Metadata/shaderModel-cs.ll
index be4b46f22ef25f..86b72100146c46 100644
--- a/llvm/test/CodeGen/DirectX/Metadata/shaderModel-cs.ll
+++ b/llvm/test/CodeGen/DirectX/Metadata/shaderModel-cs.ll
@@ -1,5 +1,5 @@
 ; RUN: opt -S -dxil-metadata-emit %s | FileCheck %s
-target triple = "dxil-pc-shadermodel6.6-compute"
+target triple = "dxilv1.6-pc-shadermodel6.6-compute"
 
 ; CHECK: !dx.shaderModel = !{![[SM:[0-9]+]]}
 ; CHECK: ![[SM]] = !{!"cs", i32 6, i32 6}
diff --git a/llvm/test/CodeGen/DirectX/Metadata/shaderModel-gs.ll b/llvm/test/CodeGen/DirectX/Metadata/shaderModel-gs.ll
index a0a1b7c2ff3030..454b7a8c01d678 100644
--- a/llvm/test/CodeGen/DirectX/Metadata/shaderModel-gs.ll
+++ b/llvm/test/CodeGen/DirectX/Metadata/shaderModel-gs.ll
@@ -1,5 +1,5 @@
 ; RUN: opt -S -dxil-metadata-emit %s | FileCheck %s
-target triple = "dxil-pc-shadermodel6.6-geometry"
+target triple = "dxilv1.6-pc-shadermodel6.6-geometry"
 
 ; CHECK: !dx.shaderModel = !{![[SM:[0-9]+]]}
 ; CHECK: ![[SM]] = !{!"gs", i32 6, i32 6}
diff --git a/llvm/test/CodeGen/DirectX/Metadata/shaderModel-hs.ll b/llvm/test/CodeGen/DirectX/Metadata/shaderModel-hs.ll
index 6b1fa46c2c137f..d07494532b50e8 100644
--- a/llvm/test/CodeGen/DirectX/Metadata/shaderModel-hs.ll
+++ b/llvm/test/CodeGen/DirectX/Metadata/shaderModel-hs.ll
@@ -1,5 +1,5 @@
 ; RUN: opt -S -dxil-metadata-emit %s | FileCheck %s
-target triple = "dxil-pc-shadermodel6.6-hull"
+target triple = "dxilv1.6-pc-shadermodel6.6-hull"
 
 ; CHECK: !dx.shaderModel = !{![[SM:[0-9]+]]}
 ; CHECK: ![[SM]] = !{!"hs", i32 6, i32 6}
diff --git a/llvm/test/CodeGen/DirectX/Metadata/shaderModel-lib.ll b/llvm/test/CodeGen/DirectX/Metadata/shaderModel-lib.ll
index 3644cf21bcaebf..8f62e58d51dbcc 100644
--- a/llvm/test/CodeGen/DirectX/Metadata/shaderModel-lib.ll
+++ b/llvm/test/CodeGen/DirectX/Metadata/shaderModel-lib.ll
@@ -1,5 +1,5 @@
 ; RUN: opt -S -dxil-metadata-emit %s | FileCheck %s
-target triple = "dxil-pc-shadermodel6.3-library"
+target triple = "dxilv1.3-pc-shadermodel6.3-library"
 
 ; CHECK: !dx.shaderModel = !{![[SM:[0-9]+]]}
 ; CHECK: ![[SM]] = !{!"lib", i32 6, i32 3}
diff --git a/llvm/test/CodeGen/DirectX/Metadata/shaderModel-ms.ll b/llvm/test/CodeGen/DirectX/Metadata/shaderModel-ms.ll
index 766e8e2e30b5a5..9aa4e6d7887ffa 100644
--- a/llvm/test/CodeGen/DirectX/Metadata/shaderModel-ms.ll
+++ b/llvm/test/CodeGen/DirectX/Metadata/shaderModel-ms.ll
@@ -1,5 +1,5 @@
 ; RUN: opt -S -dxil-metadata-emit %s | FileCheck %s
-target triple = "dxil-pc-shadermodel6.6-mesh"
+target triple = "dxilv1.6-pc-shadermodel6.6-mesh"
 
 ; CHECK: !dx.shaderModel = !{![[SM:[0-9]+]]}
 ; CHECK: ![[SM]] = !{!"ms", i32 6, i32 6}
diff --git a/llvm/test/CodeGen/DirectX/Metadata/shaderModel-ps.ll b/llvm/test/CodeGen/DirectX/Metadata/shaderModel-ps.ll
index 46e8f3bcfa8565..1051cc1fb34b51 100644
--- a/llvm/test/CodeGen/DirectX/Metadata/shaderModel-ps.ll
+++ b/llvm/test/CodeGen/DirectX/Metadata/shaderModel-ps.ll
@@ -1,5 +1,5 @@
 ; RUN: opt -S -dxil-metadata-emit %s | FileCheck %s
-target triple = "dxil-pc-shadermodel5.0-pixel"
+target triple = "dxilv1.0-pc-shadermodel5.0-pixel"
 
 ; CHECK: !dx.shaderModel = !{![[SM:[0-9]+]]}
 ; CHECK: ![[SM]] = !{!"ps", i32 5, i32 0}
diff --git a/llvm/test/CodeGen/DirectX/Metadata/shaderModel-vs.ll b/llvm/test/CodeGen/DirectX/Metadata/shaderModel-vs.ll
index 7a0cfdf8162661..11a29c51b23d76 100644
--- a/llvm/test/CodeGen/DirectX/Metadata/shaderModel-vs.ll
+++ b/llvm/test/CodeGen/DirectX/Metadata/shaderModel-vs.ll
@@ -1,8 +1,8 @@
 ; RUN: opt -S -dxil-metadata-emit %s | FileCheck %s
-target triple = "dxil-pc-shadermodel-vertex"
+target triple = "dxilv1.0-pc-shadermodel6.0-vertex"
 
 ; CHECK: !dx.shaderModel = !{![[SM:[0-9]+]]}
-; CHECK: ![[SM]] = !{!"vs", i32 0, i32 0}
+; CHECK: ![[SM]] = !{!"vs", i32 6, i32 0}
 
 define void @entry() #0 {
 entry:
diff --git a/llvm/test/CodeGen/DirectX/ShaderFlags/double-extensions.ll b/llvm/test/CodeGen/DirectX/ShaderFlags/double-extensions.ll
index d027216e4213d5..44f35191cb505c 100644
--- a/llvm/test/CodeGen/DirectX/ShaderFlags/double-extensions.ll
+++ b/llvm/test/CodeGen/DirectX/ShaderFlags/double-extensions.ll
@@ -1,7 +1,7 @@
 ; RUN: opt -S --passes="print-dx-shader-flags" 2>&1 %s | FileCheck %s
 ; RUN: llc %s --filetype=obj -o - | obj2yaml | FileCheck %s --check-prefix=DXC
 
-target triple = "dxil-pc-shadermodel6.7-library"
+target triple = "dxilv1.7-pc-shadermodel6.7-library"
 
 ; CHECK: ; Shader Flags Value: 0x00000044
 ; CHECK: ; Note: shader requires additional functionality:
diff --git a/llvm/test/CodeGen/DirectX/ShaderFlags/doubles.ll b/llvm/test/CodeGen/DirectX/ShaderFlags/doubles.ll
index c1a4c219a16951..82d8d72a86c50a 100644
--- a/llvm/test/CodeGen/DirectX/ShaderFlags/doubles.ll
+++ b/llvm/test/CodeGen/DirectX/ShaderFlags/doubles.ll
@@ -1,7 +1,7 @@
 ; RUN: opt -S --passes="print-dx-shader-flags" 2>&1 %s | FileCheck %s
 ; RUN: llc %s --filetype=obj -o - | obj2yaml | FileCheck %s --check-prefix=DXC
 
-target triple = "dxil-pc-shadermodel6.7-library"
+target triple = "dxilv1.7-pc-shadermodel6.7-library"
 
 ; CHECK: ; Shader Flags Value: 0x00000004
 ; CHECK: ; Note: shader requires additional functionality:
diff --git a/llvm/test/CodeGen/DirectX/ShaderFlags/no_flags.ll b/llvm/test/CodeGen/DirectX/ShaderFlags/no_flags.ll
index f7baa1b64f9cd1..39386eda5669ee 100644
--- a/llvm/test/CodeGen/DirectX/ShaderFlags/no_flags.ll
+++ b/llvm/test/CodeGen/DirectX/ShaderFlags/no_flags.ll
@@ -1,6 +1,6 @@
 ; RUN: opt -S --passes="print-dx-shader-flags" 2>&1 %s | FileCheck %s
 
-target triple = "dxil-pc-shadermodel6.7-library"
+target triple = "dxilv1.7-pc-shadermodel6.7-library"
 
 ; CHECK: ; Shader Flags Value: 0x00000000
 define i32 @add(i32 %a, i32 %b) {
diff --git a/llvm/test/CodeGen/DirectX/UAVMetadata.ll b/llvm/test/CodeGen/DirectX/UAVMetadata.ll
index 0bc8a8cfcd713b..d2369215f20f04 100644
--- a/llvm/test/CodeGen/DirectX/UAVMetadata.ll
+++ b/llvm/test/CodeGen/DirectX/UAVMetadata.ll
@@ -3,7 +3,7 @@
 ; RUN: llc %s --filetype=asm -o - < %s 2>&1 | FileCheck %s --check-prefixes=CHECK,PRINT
 
 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
-target triple = "dxil-pc-shadermodel6.0-library"
+target triple = "dxilv1.0-pc-shadermodel6.0-library"
 
 %"class.hlsl::RWBuffer" = type { ptr }
 
diff --git a/llvm/test/CodeGen/DirectX/cbuf.ll b/llvm/test/CodeGen/DirectX/cbuf.ll
index d07cc1e880b1a8..a2cb4c9b1d9e09 100644
--- a/llvm/test/CodeGen/DirectX/cbuf.ll
+++ b/llvm/test/CodeGen/DirectX/cbuf.ll
@@ -2,7 +2,7 @@
 ; RUN: opt -S --passes="print-dxil-resource" < %s 2>&1 | FileCheck %s --check-prefix=PRINT
 
 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
-target triple = "dxil-unknown-shadermodel6.7-library"
+target triple = "dxilv1.5-unknown-shadermodel6.7-library"
 
 ; Make sure the size is 24 = 16 + 8 (float,i32,double -> 16 and int2 -> 8)
 ; DXILMD:!{i32 0, ptr @A.cb., !"", i32 1, i32 2, i32 1, i32 24}
diff --git a/llvm/test/CodeGen/DirectX/comput_ids.ll b/llvm/test/CodeGen/DirectX/comput_ids.ll
index 553994094d71e5..2716306fad94d8 100644
--- a/llvm/test/CodeGen/DirectX/comput_ids.ll
+++ b/llvm/test/CodeGen/DirectX/comput_ids.ll
@@ -3,7 +3,7 @@
 ; Make sure dxil operation function calls for all ComputeID dxil operations are generated.
 
 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
-target triple = "dxil-pc-shadermodel6.7-library"
+target triple = "dxilv1.7-pc-shadermodel6.7-library"
 
 ; CHECK-LABEL: @test_thread_id(
 ; Function Attrs: noinline nounwind optnone
diff --git a/llvm/test/CodeGen/DirectX/conflicting-bitcast-insert.ll b/llvm/test/CodeGen/DirectX/conflicting-bitcast-insert.ll
index 01084f285cd72a..4abd09eb240e99 100644
--- a/llvm/test/CodeGen/DirectX/conflicting-bitcast-insert.ll
+++ b/llvm/test/CodeGen/DirectX/conflicting-bitcast-insert.ll
@@ -1,5 +1,5 @@
 ; RUN: llc --filetype=asm %s -o - | FileCheck %s
-target triple = "dxil-unknown-shadermodel6.7-library"
+target triple = "dxilv1.7-unknown-shadermodel6.7-library"
 
 define i64 @test(ptr %p) {
   store i32 0, ptr %p
diff --git a/llvm/test/CodeGen/DirectX/dxil_ver.ll b/llvm/test/CodeGen/DirectX/dxil_ver.ll
index e9923a3abce02d..08f31fed1b8d13 100644
--- a/llvm/test/CodeGen/DirectX/dxil_ver.ll
+++ b/llvm/test/CodeGen/DirectX/dxil_ver.ll
@@ -1,6 +1,6 @@
 ; RUN: opt -S -dxil-metadata-emit < %s | FileCheck %s
 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
-target triple = "dxil-pc-shadermodel6.3-library"
+target triple = "dxilv1.3-pc-shadermodel6.3-library"
 
 ; Make sure dx.valver metadata is generated.
 ; CHECK-DAG:!dx.valver = !{![[valver:[0-9]+]]}
diff --git a/llvm/test/CodeGen/DirectX/embed-dxil.ll b/llvm/test/CodeGen/DirectX/embed-dxil.ll
index 306e5c385b5a31..dc527cf9fe583f 100644
--- a/llvm/test/CodeGen/DirectX/embed-dxil.ll
+++ b/llvm/test/CodeGen/DirectX/embed-dxil.ll
@@ -1,9 +1,9 @@
 ; RUN: opt %s -dxil-embed -S -o - | FileCheck %s
 ; RUN: llc %s --filetype=obj -o - | obj2yaml | FileCheck %s --check-prefix=DXC
-target triple = "dxil-unknown-shadermodel6.5-library"
+target triple = "dxilv1.5-unknown-shadermodel6.5-library"
 
 ; Make sure triple is restored after updated to dxil.
-; CHECK:target triple = "dxil-unknown-shadermodel6.5-library"
+; CHECK:target triple = "dxilv1.5-unknown-shadermodel6.5-library"
 
 define i32 @add(i32 %a, i32 %b) {
   %sum = add i32 %a, %b
diff --git a/llvm/test/CodeGen/DirectX/exp2.ll b/llvm/test/CodeGen/DirectX/exp2.ll
index b70b87dedc4d1e..8761238d0be0b4 100644
--- a/llvm/test/CodeGen/DirectX/exp2.ll
+++ b/llvm/test/CodeGen/DirectX/exp2.ll
@@ -5,7 +5,7 @@
 ; CHECK:call half @dx.op.unary.f16(i32 21, half %{{.*}})
 
 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
-target triple = "dxil-pc-shadermodel6.7-library"
+target triple = "dxilv1.7-pc-shadermodel6.7-library"
 
 ; Function Attrs: noinline nounwind optnone
 define noundef float @exp2_float(float noundef %a) #0 {
diff --git a/llvm/test/CodeGen/DirectX/fmad.ll b/llvm/test/CodeGen/DirectX/fmad.ll
index e1f4e5cd50c4f0..5450c042644b90 100644
--- a/llvm/test/CodeGen/DirectX/fmad.ll
+++ b/llvm/test/CodeGen/DirectX/fmad.ll
@@ -7,7 +7,7 @@
 
 
 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
-target triple = "dxil-pc-shadermodel6.7-library"
+target triple = "dxilv1.7-pc-shadermodel6.7-library"
 
 ; Function Attrs: noinline nounwind optnone
 define noundef half @fmad_half(half noundef %p0, half noundef %p1, half noundef %p2) #0 {
diff --git a/llvm/test/CodeGen/DirectX/fneg-conversion.ll b/llvm/test/CodeGen/DirectX/fneg-conversion.ll
index a397c18398c5f7..d9dd647ad34f30 100644
--- a/llvm/test/CodeGen/DirectX/fneg-conversion.ll
+++ b/llvm/test/CodeGen/DirectX/fneg-conversion.ll
@@ -1,5 +1,5 @@
 ; RUN: llc %s --filetype=asm -o - | FileCheck %s
-target triple = "dxil-unknown-shadermodel6.7-library"
+target triple = "dxilv1.7-unknown-shadermodel6.7-library"
 
 define float @negateF(float %0) {
 ; CHECK:  %2 = fsub float -0.000000e+00, %0
diff --git a/llvm/test/CodeGen/DirectX/frac.ll b/llvm/test/CodeGen/DirectX/frac.ll
index ae86fe06654da1..1c00a210827c37 100644
--- a/llvm/test/CodeGen/DirectX/frac.ll
+++ b/llvm/test/CodeGen/DirectX/frac.ll
@@ -5,7 +5,7 @@
 ; CHECK:call half @dx.op.unary.f16(i32 22, half %{{.*}})
 
 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
-target triple = "dxil-pc-shadermodel6.7-library"
+target triple = "dxilv1.7-pc-shadermodel6.7-library"
 
 ; Function Attrs: noinline nounwind optnone
 define noundef float @frac_float(float noundef %a) #0 {
diff --git a/llvm/test/CodeGen/DirectX/imad.ll b/llvm/test/CodeGen/DirectX/imad.ll
index 5b818f86bc7f25..62eae6dbe407bb 100644
--- a/llvm/test/CodeGen/DirectX/imad.ll
+++ b/llvm/test/CodeGen/DirectX/imad.ll
@@ -6,7 +6,7 @@
 ; CHECK:call i64 @dx.op.tertiary.i64(i32 48, i64 %{{.*}}, i64 %{{.*}}, i64 %{{.*}})
 
 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
-target triple = "dxil-pc-shadermodel6.7-library"
+target triple = "dxilv1.7-pc-shadermodel6.7-library"
 ; Function Attrs: noinline nounwind optnone
 define noundef i16 @imad_short(i16 noundef %p0, i16 noundef %p1, i16 noundef %p2) #0 {
 entry:
diff --git a/llvm/test/CodeGen/DirectX/legacy_cb_layout_0.ll b/llvm/test/CodeGen/DirectX/legacy_cb_layout_0.ll
index 0cfb839746b93e..ca818c16507da6 100644
--- a/llvm/test/CodeGen/DirectX/legacy_cb_layout_0.ll
+++ b/llvm/test/CodeGen/DirectX/legacy_cb_layout_0.ll
@@ -1,7 +1,7 @@
 ; RUN: opt -S -dxil-metadata-emit < %s | FileCheck %s --check-prefix=DXILMD
 
 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
-target triple = "dxil-unknown-shadermodel6.7-library"
+target triple = "dxilv1.7-unknown-shadermodel6.7-library"
 
 ; Make sure the size is 36 = 16 + 16 + 4 (float, double -> 16, float, half, i16, i64 -> 16 and int -> 4)
 ; DXILMD:!{i32 0, ptr @A.cb., !"", i32 0, i32 2, i32 1, i32 36}
diff --git a/llvm/test/CodeGen/DirectX/legacy_cb_layout_1.ll b/llvm/test/CodeGen/DirectX/legacy_cb_layout_1.ll
index b6d29f8d18d79f..207a825d6e262d 100644
--- a/llvm/test/CodeGen/DirectX/legacy_cb_layout_1.ll
+++ b/llvm/test/CodeGen/DirectX/legacy_cb_layout_1.ll
@@ -1,7 +1,7 @@
 ; RUN: opt -S -dxil-metadata-emit < %s | FileCheck %s --check-prefix=DXILMD
 
 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
-target triple = "dxil-unknown-shadermodel6.7-library"
+target triple = "dxilv1.7-unknown-shadermodel6.7-library"
 
 ;
 ; cbuffer B
@@ -19,7 +19,7 @@ target triple = "dxil-unknown-shadermodel6.7-library"
 ;       float B6;                                     ; Offset:   80
 ;       half3 B7;                                     ; Offset:   84
 ;       half3 B8;                                     ; Offset:   90
-;   
+;
 ;   } B;                                              ; Offset:    0 Size:    96
 ;
 ; }
diff --git a/llvm/test/CodeGen/DirectX/legacy_cb_layout_2.ll b/llvm/test/CodeGen/DirectX/legacy_cb_layout_2.ll
index d023d7906fdc52..25e38bd88b03bc 100644
--- a/llvm/test/CodeGen/DirectX/legacy_cb_layout_2.ll
+++ b/llvm/test/CodeGen/DirectX/legacy_cb_layout_2.ll
@@ -1,7 +1,7 @@
 ; RUN: opt -S -dxil-metadata-emit < %s | FileCheck %s --check-prefix=DXILMD
 
 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
-target triple = "dxil-unknown-shadermodel6.7-library"
+target triple = "dxilv1.7-unknown-shadermodel6.7-library"
 
 ; cbuffer B
 ; {
@@ -18,7 +18,7 @@ target triple = "dxil-unknown-shadermodel6.7-library"
 ;       float B6;                                     ; Offset:  144
 ;       half3 B7[2];                                  ; Offset:  160
 ;       half3 B8;                                     ; Offset:  182
-;   
+;
 ;   } B;                                              ; Offset:    0 Size:   188
 ;
 ; }
@@ -31,7 +31,7 @@ target triple = "dxil-unknown-shadermodel6.7-library"
 ;
 ;       double3 B9[3];                                ; Offset:    0
 ;       half3 B10;                                    ; Offset:   88
-;   
+;
 ;   } B;                                              ; Offset:    0 Size:    94
 ;
 ; }
diff --git a/llvm/test/CodeGen/DirectX/legacy_cb_layout_3.ll b/llvm/test/CodeGen/DirectX/legacy_cb_layout_3.ll
index 38c2cd18b5ca1d..badc12a349ef3d 100644
--- a/llvm/test/CodeGen/DirectX/legacy_cb_layout_3.ll
+++ b/llvm/test/CodeGen/DirectX/legacy_cb_layout_3.ll
@@ -1,7 +1,7 @@
 ; RUN: opt -S -dxil-metadata-emit < %s | FileCheck %s --check-prefix=DXILMD
 
 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
-target triple = "dxil-unknown-shadermodel6.7-library"
+target triple = "dxilv1.7-unknown-shadermodel6.7-library"
 
 ; cbuffer D
 ; {
@@ -22,7 +22,7 @@ target triple = "dxil-unknown-shadermodel6.7-library"
 ;           float B6;                                 ; Offset:   96
 ;           half3 B7;                                 ; Offset:  100
 ;           half3 B8;                                 ; Offset:  106
-;       
+;
 ;       } D1;                                         ; Offset:   16
 ;
 ;       half D2;                                      ; Offset:  112
@@ -39,7 +39,7 @@ target triple = "dxil-unknown-shadermodel6.7-library"
 ;               int16_t A4;                           ; Offset:  150
 ;               int64_t A5;                           ; Offset:  152
 ;               int A6;                               ; Offset:  160
-;           
+;
 ;           } C0;                                     ; Offset:  128
 ;
 ;           float C1[1];                              ; Offset:  176
@@ -55,15 +55,15 @@ target triple = "dxil-unknown-shadermodel6.7-library"
 ;               float B6;                             ; Offset:  272
 ;               half3 B7;                             ; Offset:  276
 ;               half3 B8;                             ; Offset:  282
-;           
+;
 ;           } C2[2];;                                 ; Offset:  192
 ;
 ;           half C3;                                  ; Offset:  384
-;       
+;
 ;       } D3;                                         ; Offset:  128
 ;
 ;       double D4;                                    ; Offset:  392
-;   
+;
 ;   } D;                                              ; Offset:    0 Size:   400
 
 
diff --git a/llvm/test/CodeGen/DirectX/lib_entry.ll b/llvm/test/CodeGen/DirectX/lib_entry.ll
index 5254a088055888..ae2364c79a9912 100644
--- a/llvm/test/CodeGen/DirectX/lib_entry.ll
+++ b/llvm/test/CodeGen/DirectX/lib_entry.ll
@@ -1,6 +1,6 @@
 ; RUN: opt -S -dxil-metadata-emit < %s | FileCheck %s
 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
-target triple = "dxil-unknown-shadermodel6.7-library"
+target triple = "dxilv1.7-unknown-shadermodel6.7-library"
 
 ;CHECK:!dx.entryPoints = !{![[empty_entry:[0-9]+]], ![[entry:[0-9]+]]}
 
diff --git a/llvm/test/CodeGen/DirectX/min_vec_size.ll b/llvm/test/CodeGen/DirectX/min_vec_size.ll
index ba6e83ea83733e..054376ebd662f0 100644
--- a/llvm/test/CodeGen/DirectX/min_vec_size.ll
+++ b/llvm/test/CodeGen/DirectX/min_vec_size.ll
@@ -1,7 +1,7 @@
 ; RUN: opt -S -passes=vector-combine < %s | FileCheck %s
 
 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
-target triple = "dxil-unknown-shadermodel6.7-library"
+target triple = "dxilv1.7-unknown-shadermodel6.7-library"
 
 ; Make sure vec combine min vec size is 1 instead of 4 for float.
 ; CHECK:@foo()
diff --git a/llvm/test/CodeGen/DirectX/omit-bitcast-insert.ll b/llvm/test/CodeGen/DirectX/omit-bitcast-insert.ll
index 73c33e8cfdd864..a2685439618956 100644
--- a/llvm/test/CodeGen/DirectX/omit-bitcast-insert.ll
+++ b/llvm/test/CodeGen/DirectX/omit-bitcast-insert.ll
@@ -1,5 +1,5 @@
 ; RUN: llc --filetype=asm %s -o - | FileCheck %s
-target triple = "dxil-unknown-shadermodel6.7-library"
+target triple = "dxilv1.7-unknown-shadermodel6.7-library"
 
 define i64 @test(ptr %p) {
   %v = load i64, ptr %p
diff --git a/llvm/test/CodeGen/DirectX/strip-call-attrs.ll b/llvm/test/CodeGen/DirectX/strip-call-attrs.ll
index f530e12fa7e580..203432beaa88a0 100644
--- a/llvm/test/CodeGen/DirectX/strip-call-attrs.ll
+++ b/llvm/test/CodeGen/DirectX/strip-call-attrs.ll
@@ -1,6 +1,6 @@
 
 ; RUN: opt -S -dxil-prepare < %s | FileCheck %s
-target triple = "dxil-unknown-unknown"
+target triple = "dxilv1.7-unknown-unknown"
 
 @f = internal unnamed_addr global float 0.000000e+00, align 4
 @llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 65535, ptr @_GLOBAL__sub_I_static_global.hlsl, ptr null }]
diff --git a/llvm/test/CodeGen/DirectX/strip-fn-attrs.ll b/llvm/test/CodeGen/DirectX/strip-fn-attrs.ll
index 4f2000640185d5..c56c265c780512 100644
--- a/llvm/test/CodeGen/DirectX/strip-fn-attrs.ll
+++ b/llvm/test/CodeGen/DirectX/strip-fn-attrs.ll
@@ -1,5 +1,5 @@
 ; RUN: llc %s --filetype=asm -o - | FileCheck %s
-target triple = "dxil-unknown-shadermodel6.7-library"
+target triple = "dxilv1.7-unknown-shadermodel6.7-library"
 
 ; CHECK: Function Attrs: nounwind memory(none)
 ; Function Attrs: norecurse nounwind readnone willreturn
diff --git a/llvm/test/CodeGen/DirectX/typed_ptr.ll b/llvm/test/CodeGen/DirectX/typed_ptr.ll
index 5453e87651dd72..60339f7862b4fa 100644
--- a/llvm/test/CodeGen/DirectX/typed_ptr.ll
+++ b/llvm/test/CodeGen/DirectX/typed_ptr.ll
@@ -1,6 +1,6 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 3
 ; RUN: opt -S -dxil-prepare < %s | FileCheck %s
-target triple = "dxil-unknown-unknown"
+target triple = "dxilv1.7-unknown-unknown"
 
 @gs = external addrspace(3) global [20 x [6 x float]], align 4
 
diff --git a/llvm/test/CodeGen/DirectX/umad.ll b/llvm/test/CodeGen/DirectX/umad.ll
index 583fdddfe03f34..266d2cc96192e2 100644
--- a/llvm/test/CodeGen/DirectX/umad.ll
+++ b/llvm/test/CodeGen/DirectX/umad.ll
@@ -6,7 +6,7 @@
 ; CHECK:call i64 @dx.op.tertiary.i64(i32 49, i64 %{{.*}}, i64 %{{.*}}, i64 %{{.*}})
 
 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
-target triple = "dxil-pc-shadermodel6.7-library"
+target triple = "dxilv1.7-pc-shadermodel6.7-library"
 ; Function Attrs: noinline nounwind optnone
 define noundef i16 @umad_ushort(i16 noundef %p0, i16 noundef %p1, i16 noundef %p2) #0 {
 entry:
diff --git a/llvm/test/Frontend/HLSL/empty_cs_entry.ll b/llvm/test/Frontend/HLSL/empty_cs_entry.ll
index 45b0faeaa44d44..e7e90700792e80 100644
--- a/llvm/test/Frontend/HLSL/empty_cs_entry.ll
+++ b/llvm/test/Frontend/HLSL/empty_cs_entry.ll
@@ -2,7 +2,7 @@
 ; RUN: %if spirv-registered-target   %{ llc %s -mtriple=spirv-unknown-unknown -o - | FileCheck %s --check-prefix=SPIRV-CHECK %}
 
 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
-target triple = "dxil-unknown-shadermodel6.7-compute"
+target triple = "dxilv1.7-unknown-shadermodel6.7-compute"
 
 ;DXIL-CHECK:!dx.entryPoints = !{![[entry:[0-9]+]]}
 
diff --git a/llvm/unittests/TargetParser/TripleTest.cpp b/llvm/unittests/TargetParser/TripleTest.cpp
index 0fa7e769038905..a82871d1e75968 100644
--- a/llvm/unittests/TargetParser/TripleTest.cpp
+++ b/llvm/unittests/TargetParser/TripleTest.cpp
@@ -866,121 +866,106 @@ TEST(TripleTest, ParsedIDs) {
   EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
   EXPECT_TRUE(T.isArch32Bit());
 
-  T = Triple("dxil-unknown-shadermodel-pixel");
+  T = Triple("dxilv1.0-unknown-shadermodel-pixel");
   EXPECT_EQ(Triple::dxil, T.getArch());
-  EXPECT_EQ(Triple::NoSubArch, T.getSubArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::ShaderModel, T.getOS());
   EXPECT_EQ(Triple::Pixel, T.getEnvironment());
   EXPECT_FALSE(T.supportsCOMDAT());
 
-  T = Triple("dxil-unknown-shadermodel-vertex");
+  T = Triple("dxilv1.0-unknown-shadermodel-vertex");
   EXPECT_EQ(Triple::dxil, T.getArch());
-  EXPECT_EQ(Triple::NoSubArch, T.getSubArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::ShaderModel, T.getOS());
   EXPECT_EQ(Triple::Vertex, T.getEnvironment());
   EXPECT_FALSE(T.supportsCOMDAT());
 
-  T = Triple("dxil-unknown-shadermodel-geometry");
+  T = Triple("dxilv1.0-unknown-shadermodel-geometry");
   EXPECT_EQ(Triple::dxil, T.getArch());
-  EXPECT_EQ(Triple::NoSubArch, T.getSubArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::ShaderModel, T.getOS());
   EXPECT_EQ(Triple::Geometry, T.getEnvironment());
   EXPECT_FALSE(T.supportsCOMDAT());
 
-  T = Triple("dxil-unknown-shadermodel-hull");
+  T = Triple("dxilv1.0-unknown-shadermodel-hull");
   EXPECT_EQ(Triple::dxil, T.getArch());
-  EXPECT_EQ(Triple::NoSubArch, T.getSubArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::ShaderModel, T.getOS());
   EXPECT_EQ(Triple::Hull, T.getEnvironment());
   EXPECT_FALSE(T.supportsCOMDAT());
 
-  T = Triple("dxil-unknown-shadermodel-domain");
+  T = Triple("dxilv1.0-unknown-shadermodel-domain");
   EXPECT_EQ(Triple::dxil, T.getArch());
-  EXPECT_EQ(Triple::NoSubArch, T.getSubArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::ShaderModel, T.getOS());
   EXPECT_EQ(Triple::Domain, T.getEnvironment());
   EXPECT_FALSE(T.supportsCOMDAT());
 
-  T = Triple("dxil-unknown-shadermodel-compute");
+  T = Triple("dxilv1.0-unknown-shadermodel-compute");
   EXPECT_EQ(Triple::dxil, T.getArch());
-  EXPECT_EQ(Triple::NoSubArch, T.getSubArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::ShaderModel, T.getOS());
   EXPECT_EQ(Triple::Compute, T.getEnvironment());
   EXPECT_FALSE(T.supportsCOMDAT());
 
-  T = Triple("dxil-unknown-shadermodel-library");
+  T = Triple("dxilv1.0-unknown-shadermodel-library");
   EXPECT_EQ(Triple::dxil, T.getArch());
-  EXPECT_EQ(Triple::NoSubArch, T.getSubArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::ShaderModel, T.getOS());
   EXPECT_EQ(Triple::Library, T.getEnvironment());
   EXPECT_FALSE(T.supportsCOMDAT());
 
-  T = Triple("dxil-unknown-shadermodel-raygeneration");
+  T = Triple("dxilv1.0-unknown-shadermodel-raygeneration");
   EXPECT_EQ(Triple::dxil, T.getArch());
-  EXPECT_EQ(Triple::NoSubArch, T.getSubArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::ShaderModel, T.getOS());
   EXPECT_EQ(Triple::RayGeneration, T.getEnvironment());
   EXPECT_FALSE(T.supportsCOMDAT());
 
-  T = Triple("dxil-unknown-shadermodel-intersection");
+  T = Triple("dxilv1.0-unknown-shadermodel-intersection");
   EXPECT_EQ(Triple::dxil, T.getArch());
-  EXPECT_EQ(Triple::NoSubArch, T.getSubArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::ShaderModel, T.getOS());
   EXPECT_EQ(Triple::Intersection, T.getEnvironment());
   EXPECT_FALSE(T.supportsCOMDAT());
 
-  T = Triple("dxil-unknown-shadermodel-anyhit");
+  T = Triple("dxilv1.0-unknown-shadermodel-anyhit");
   EXPECT_EQ(Triple::dxil, T.getArch());
-  EXPECT_EQ(Triple::NoSubArch, T.getSubArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::ShaderModel, T.getOS());
   EXPECT_EQ(Triple::AnyHit, T.getEnvironment());
   EXPECT_FALSE(T.supportsCOMDAT());
 
-  T = Triple("dxil-unknown-shadermodel-closesthit");
+  T = Triple("dxilv1.0-unknown-shadermodel-closesthit");
   EXPECT_EQ(Triple::dxil, T.getArch());
-  EXPECT_EQ(Triple::NoSubArch, T.getSubArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::ShaderModel, T.getOS());
   EXPECT_EQ(Triple::ClosestHit, T.getEnvironment());
   EXPECT_FALSE(T.supportsCOMDAT());
 
-  T = Triple("dxil-unknown-shadermodel-miss");
+  T = Triple("dxilv1.0-unknown-shadermodel-miss");
   EXPECT_EQ(Triple::dxil, T.getArch());
-  EXPECT_EQ(Triple::NoSubArch, T.getSubArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::ShaderModel, T.getOS());
   EXPECT_EQ(Triple::Miss, T.getEnvironment());
   EXPECT_FALSE(T.supportsCOMDAT());
 
-  T = Triple("dxil-unknown-shadermodel-callable");
+  T = Triple("dxilv1.0-unknown-shadermodel-callable");
   EXPECT_EQ(Triple::dxil, T.getArch());
-  EXPECT_EQ(Triple::NoSubArch, T.getSubArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::ShaderModel, T.getOS());
   EXPECT_EQ(Triple::Callable, T.getEnvironment());
   EXPECT_FALSE(T.supportsCOMDAT());
 
-  T = Triple("dxil-unknown-shadermodel-mesh");
+  T = Triple("dxilv1.0-unknown-shadermodel-mesh");
   EXPECT_EQ(Triple::dxil, T.getArch());
-  EXPECT_EQ(Triple::NoSubArch, T.getSubArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::ShaderModel, T.getOS());
   EXPECT_EQ(Triple::Mesh, T.getEnvironment());
   EXPECT_FALSE(T.supportsCOMDAT());
 
-  T = Triple("dxil-unknown-shadermodel-amplification");
+  T = Triple("dxilv1.0-unknown-shadermodel-amplification");
   EXPECT_EQ(Triple::dxil, T.getArch());
-  EXPECT_EQ(Triple::NoSubArch, T.getSubArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::ShaderModel, T.getOS());
   EXPECT_EQ(Triple::Amplification, T.getEnvironment());
@@ -1048,8 +1033,13 @@ TEST(TripleTest, ParsedIDs) {
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 
-  T = Triple("dxil-unknown-unknown");
+  T = Triple("dxilv1.0-unknown-unknown");
   EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::UnknownOS, T.getOS());
+
+  T = Triple("dxil-unknown-unknown");
+  EXPECT_EQ(Triple::UnknownArch, T.getArch());
   EXPECT_EQ(Triple::NoSubArch, T.getSubArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::UnknownOS, T.getOS());
@@ -1153,6 +1143,26 @@ TEST(TripleTest, Normalization) {
 
   EXPECT_EQ("x86_64-unknown-linux-gnu", Triple::normalize("x86_64-gnu-linux"));
 
+  // A few normalization tests for triple strings with DXIL Arch
+  EXPECT_EQ("dxilv1.0-pc-shadermodel6.0",
+            Triple::normalize("dxilv1.0-shadermodel6.0-pc"));
+  EXPECT_EQ("dxilv1.1-pc-shadermodel6.1",
+            Triple::normalize("shadermodel6.1-dxilv1.1-pc"));
+  EXPECT_EQ("dxilv1.2-pc-shadermodel6.2",
+            Triple::normalize("shadermodel6.2-pc-dxilv1.2"));
+  EXPECT_EQ("dxilv1.3-pc-shadermodel6.3-unknown",
+            Triple::normalize("pc-shadermodel6.3-unknown-dxilv1.3"));
+  EXPECT_EQ("dxilv1.4-pc-shadermodel6.4",
+            Triple::normalize("pc-dxilv1.4-shadermodel6.4"));
+  EXPECT_EQ("dxilv1.5-pc-shadermodel6.5",
+            Triple::normalize("pc-shadermodel6.5-dxilv1.5"));
+  EXPECT_EQ("dxilv1.6-pc-shadermodel6.6-unknown",
+            Triple::normalize("dxilv1.6-unknown-shadermodel6.6-pc"));
+  EXPECT_EQ("dxilv1.7-unknown-shadermodel6.7-unknown",
+            Triple::normalize("dxilv1.7-shadermodel6.7-unknown"));
+  EXPECT_EQ("dxilv1.8-pc-shadermodel6.8-unknown",
+            Triple::normalize("unknown-dxilv1.8-pc-shadermodel6.8"));
+
   // Check that normalizing a permutated set of valid components returns a
   // triple with the unpermuted components.
   //
@@ -1171,18 +1181,27 @@ TEST(TripleTest, Normalization) {
                           Triple::getOSTypeName(FirstOSType),
                           Triple::getEnvironmentTypeName(FirstEnvType)};
   for (int Arch = FirstArchType; Arch <= Triple::LastArchType; ++Arch) {
-    StringRef C[] = {InitialC[0], InitialC[1], InitialC[2], InitialC[3]};
-    C[0] = Triple::getArchTypeName(Triple::ArchType(Arch));
-    std::string E = Join(C[0], C[1], C[2]);
-    int I[] = {0, 1, 2};
-    do {
-      EXPECT_EQ(E, Triple::normalize(Join(C[I[0]], C[I[1]], C[I[2]])));
-    } while (std::next_permutation(std::begin(I), std::end(I)));
-    std::string F = Join(C[0], C[1], C[2], C[3]);
-    int J[] = {0, 1, 2, 3};
-    do {
-      EXPECT_EQ(F, Triple::normalize(Join(C[J[0]], C[J[1]], C[J[2]], C[J[3]])));
-    } while (std::next_permutation(std::begin(J), std::end(J)));
+    // Valid DXIL ArchTypes are changed to include version number as SubArch
+    // type.
+
+    // Exclude testing DXIL Arch since arch type name for Triple::dxil depends
+    // on SubArch and is no longer "dxil". Instead, normalization tests for
+    // Triple::dxil are added at an earlier location in this test function.
+    if (Arch != Triple::dxil) {
+      StringRef C[] = {InitialC[0], InitialC[1], InitialC[2], InitialC[3]};
+      C[0] = Triple::getArchTypeName(Triple::ArchType(Arch));
+      std::string E = Join(C[0], C[1], C[2]);
+      int I[] = {0, 1, 2};
+      do {
+        EXPECT_EQ(E, Triple::normalize(Join(C[I[0]], C[I[1]], C[I[2]])));
+      } while (std::next_permutation(std::begin(I), std::end(I)));
+      std::string F = Join(C[0], C[1], C[2], C[3]);
+      int J[] = {0, 1, 2, 3};
+      do {
+        EXPECT_EQ(F,
+                  Triple::normalize(Join(C[J[0]], C[J[1]], C[J[2]], C[J[3]])));
+      } while (std::next_permutation(std::begin(J), std::end(J)));
+    }
   }
   for (int Vendor = FirstVendorType; Vendor <= Triple::LastVendorType;
        ++Vendor) {
@@ -1470,7 +1489,7 @@ TEST(TripleTest, BitWidthChecks) {
   EXPECT_TRUE(T.isLoongArch());
   EXPECT_TRUE(T.isLoongArch64());
 
-  T.setArch(Triple::dxil);
+  T.setArch(Triple::dxil, Triple::DXILSubArch_v1_0);
   EXPECT_FALSE(T.isArch16Bit());
   EXPECT_TRUE(T.isArch32Bit());
   EXPECT_FALSE(T.isArch64Bit());
@@ -1675,7 +1694,7 @@ TEST(TripleTest, BitWidthArchVariants) {
   EXPECT_EQ(Triple::xcore, T.get32BitArchVariant().getArch());
   EXPECT_EQ(Triple::UnknownArch, T.get64BitArchVariant().getArch());
 
-  T.setArch(Triple::dxil);
+  T.setArch(Triple::dxil, Triple::DXILSubArch_v1_0);
   EXPECT_EQ(Triple::dxil, T.get32BitArchVariant().getArch());
   EXPECT_EQ(Triple::UnknownArch, T.get64BitArchVariant().getArch());
 
@@ -1831,7 +1850,7 @@ TEST(TripleTest, EndianArchVariants) {
   EXPECT_EQ(Triple::UnknownArch, T.getBigEndianArchVariant().getArch());
   EXPECT_EQ(Triple::loongarch64, T.getLittleEndianArchVariant().getArch());
 
-  T.setArch(Triple::dxil);
+  T.setArch(Triple::dxil, Triple::DXILSubArch_v1_0);
   EXPECT_TRUE(T.isLittleEndian());
   EXPECT_EQ(Triple::UnknownArch, T.getBigEndianArchVariant().getArch());
   EXPECT_EQ(Triple::dxil, T.getLittleEndianArchVariant().getArch());
@@ -2012,7 +2031,7 @@ TEST(TripleTest, getOSVersion) {
   Version = T.getDriverKitVersion();
   EXPECT_EQ(VersionTuple(19, 0), Version);
 
-  T = Triple("dxil-unknown-shadermodel6.6-pixel");
+  T = Triple("dxilv1.0-unknown-shadermodel6.6-pixel");
   EXPECT_EQ(Triple::dxil, T.getArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::ShaderModel, T.getOS());
@@ -2020,7 +2039,7 @@ TEST(TripleTest, getOSVersion) {
   EXPECT_EQ(VersionTuple(6, 6), Version);
   EXPECT_EQ(Triple::Pixel, T.getEnvironment());
 
-  T = Triple("dxil-unknown-shadermodel6.0-pixel");
+  T = Triple("dxilv1.0-unknown-shadermodel6.0-pixel");
   EXPECT_EQ(Triple::dxil, T.getArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::ShaderModel, T.getOS());
@@ -2142,7 +2161,7 @@ TEST(TripleTest, FileFormat) {
   EXPECT_EQ(Triple::ELF, CygwinNormalized.getObjectFormat());
 
   EXPECT_EQ(Triple::DXContainer,
-            Triple("dxil-unknown-shadermodel").getObjectFormat());
+            Triple("dxilv1.0-unknown-shadermodel").getObjectFormat());
 
   Triple T = Triple("");
   T.setObjectFormat(Triple::ELF);
@@ -2170,7 +2189,8 @@ TEST(TripleTest, FileFormat) {
   EXPECT_EQ(Triple::SPIRV, Triple("spirv-apple-macosx").getObjectFormat());
   EXPECT_EQ(Triple::SPIRV, Triple("spirv32-apple-macosx").getObjectFormat());
   EXPECT_EQ(Triple::SPIRV, Triple("spirv64-apple-macosx").getObjectFormat());
-  EXPECT_EQ(Triple::DXContainer, Triple("dxil-apple-macosx").getObjectFormat());
+  EXPECT_EQ(Triple::DXContainer,
+            Triple("dxilv1.0-apple-macosx").getObjectFormat());
 }
 
 TEST(TripleTest, NormalizeWindows) {



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