[clang] e4e666a - [NFC][HLSL] Replace use of `clang_dxc` with `clang_cc1` in testing (#160359)

[via cfe-commits]

Author: Finn Plummer
Date: 2025-09-23T13:18:19-07:00
New Revision: e4e666a8525d1b7270c198925db50886e82f3e50

URL: https://github.com/llvm/llvm-project/commit/e4e666a8525d1b7270c198925db50886e82f3e50
DIFF: https://github.com/llvm/llvm-project/commit/e4e666a8525d1b7270c198925db50886e82f3e50.diff

LOG: [NFC][HLSL] Replace use of `clang_dxc` with `clang_cc1` in testing (#160359)

The use of `clang_dxc` should be contained to the
`clang/test/[Option|Driver]` directories.

`clang_cc1` is a more direct way to invoke these tests.

Added: 
    

Modified: 
    clang/test/CodeGenDirectX/unsupported_intrinsic.hlsl
    clang/test/CodeGenHLSL/enable-16bit-types.hlsl
    clang/test/CodeGenHLSL/res-may-alias.hlsl
    clang/test/SemaHLSL/BuiltIns/clamp-errors-16bit.hlsl
    clang/test/SemaHLSL/BuiltIns/max-errors-16bit.hlsl
    clang/test/SemaHLSL/BuiltIns/min-errors-16bit.hlsl

Removed: 
    


################################################################################
diff  --git a/clang/test/CodeGenDirectX/unsupported_intrinsic.hlsl b/clang/test/CodeGenDirectX/unsupported_intrinsic.hlsl
index db91cb8fb789e..fc4b449bebf10 100644
--- a/clang/test/CodeGenDirectX/unsupported_intrinsic.hlsl
+++ b/clang/test/CodeGenDirectX/unsupported_intrinsic.hlsl
@@ -1,5 +1,6 @@
 // REQUIRES: directx-registered-target
-// RUN: not %clang_dxc -T lib_6_3 %s 2>&1 | FileCheck %s
+// RUN: not %clang_cc1 -triple dxilv1.3-unknown-shadermodel6.3-library \
+// RUN:  -finclude-default-header -S -o - %s 2>&1 | FileCheck %s
 
 // CHECK: error: Unsupported intrinsic llvm.vector.reduce.and.v4i32 for DXIL lowering
 

diff  --git a/clang/test/CodeGenHLSL/enable-16bit-types.hlsl b/clang/test/CodeGenHLSL/enable-16bit-types.hlsl
index 9b5c742f9dacd..690404c4fde24 100644
--- a/clang/test/CodeGenHLSL/enable-16bit-types.hlsl
+++ b/clang/test/CodeGenHLSL/enable-16bit-types.hlsl
@@ -1,5 +1,7 @@
-// RUN: %clang_dxc -enable-16bit-types -T lib_6_3 -HV 202x -Vd -Xclang -emit-llvm %s | FileCheck %s --check-prefix=FLAG
-// RUN: %clang_dxc -T lib_6_3 -HV 202x -Vd -Xclang -emit-llvm %s | FileCheck %s --check-prefix=NOFLAG
+// RUN: %clang_cc1 -fnative-half-type -std=hlsl202x -triple dxilv1.3-unknown-shadermodel6.3-library \
+// RUN:  -finclude-default-header -emit-llvm -o - %s 2>&1 | FileCheck %s --check-prefix=FLAG
+// RUN: %clang_cc1 -std=hlsl202x -triple dxilv1.3-unknown-shadermodel6.3-library \
+// RUN:  -finclude-default-header -emit-llvm -o - %s 2>&1 | FileCheck %s --check-prefix=NOFLAG
 
 // FLAG-DAG: ![[NLP:.*]] = !{i32 1, !"dx.nativelowprec", i32 1}
 // FLAG-DAG: !llvm.module.flags = !{{{.*}}![[NLP]]{{.*}}}

diff  --git a/clang/test/CodeGenHLSL/res-may-alias.hlsl b/clang/test/CodeGenHLSL/res-may-alias.hlsl
index 8cb30249a649a..f609c9bc07b6f 100644
--- a/clang/test/CodeGenHLSL/res-may-alias.hlsl
+++ b/clang/test/CodeGenHLSL/res-may-alias.hlsl
@@ -1,5 +1,7 @@
-// RUN: %clang_dxc -res-may-alias -T lib_6_3 -HV 202x -Vd -Xclang -emit-llvm %s | FileCheck %s --check-prefix=FLAG
-// RUN: %clang_dxc -T lib_6_3 -HV 202x -Vd -Xclang -emit-llvm %s | FileCheck %s --check-prefix=NOFLAG
+// RUN: %clang_cc1 -res-may-alias -std=hlsl202x -triple dxilv1.3-unknown-shadermodel6.3-library \
+// RUN:  -finclude-default-header -emit-llvm -o - %s 2>&1 | FileCheck %s --check-prefix=FLAG
+// RUN: %clang_cc1 -std=hlsl202x -triple dxilv1.3-unknown-shadermodel6.3-library \
+// RUN:  -finclude-default-header -emit-llvm -o - %s 2>&1 | FileCheck %s --check-prefix=NOFLAG
 
 // FLAG-DAG: ![[RMA:.*]] = !{i32 1, !"dx.resmayalias", i32 1}
 // FLAG-DAG: !llvm.module.flags = !{{{.*}}![[RMA]]{{.*}}}

diff  --git a/clang/test/SemaHLSL/BuiltIns/clamp-errors-16bit.hlsl b/clang/test/SemaHLSL/BuiltIns/clamp-errors-16bit.hlsl
index 41c66a8631fad..7a6341659493b 100644
--- a/clang/test/SemaHLSL/BuiltIns/clamp-errors-16bit.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/clamp-errors-16bit.hlsl
@@ -1,6 +1,9 @@
-// RUN: not %clang_dxc -enable-16bit-types -T cs_6_0 -HV 202x %s 2>&1  | FileCheck %s -DTEST_TYPE=half
-// RUN: not %clang_dxc -enable-16bit-types -T cs_6_0 -HV 202x %s 2>&1  | FileCheck %s -DTEST_TYPE=int16_t
-// RUN: not %clang_dxc -enable-16bit-types -T cs_6_0 -HV 202x %s 2>&1  | FileCheck %s -DTEST_TYPE=uint16_t
+// RUN: not %clang_cc1 -fnative-half-type -std=hlsl202x -triple dxilv1.0-unknown-shadermodel6.0-compute \
+// RUN:  -finclude-default-header -S -o - %s 2>&1 | FileCheck %s -DTEST_TYPE=half
+// RUN: not %clang_cc1 -fnative-half-type -std=hlsl202x -triple dxilv1.0-unknown-shadermodel6.0-compute \
+// RUN:  -finclude-default-header -S -o - %s 2>&1 | FileCheck %s -DTEST_TYPE=int16_t
+// RUN: not %clang_cc1 -fnative-half-type -std=hlsl202x -triple dxilv1.0-unknown-shadermodel6.0-compute \
+// RUN:  -finclude-default-header -S -o - %s 2>&1 | FileCheck %s -DTEST_TYPE=uint16_t
 
 // check we error on 16 bit type if shader model is too old
 // CHECK: '-enable-16bit-types' option requires target HLSL Version >= 2018 and shader model >= 6.2, but HLSL Version is 'hlsl202x' and shader model is '6.0'

diff  --git a/clang/test/SemaHLSL/BuiltIns/max-errors-16bit.hlsl b/clang/test/SemaHLSL/BuiltIns/max-errors-16bit.hlsl
index e6f6eb00aa408..32a4bbd42e5ec 100644
--- a/clang/test/SemaHLSL/BuiltIns/max-errors-16bit.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/max-errors-16bit.hlsl
@@ -1,6 +1,9 @@
-// RUN: not %clang_dxc -enable-16bit-types -T cs_6_0 -HV 202x %s 2>&1  | FileCheck %s -DTEST_TYPE=half
-// RUN: not %clang_dxc -enable-16bit-types -T cs_6_0 -HV 202x %s 2>&1  | FileCheck %s -DTEST_TYPE=int16_t
-// RUN: not %clang_dxc -enable-16bit-types -T cs_6_0 -HV 202x %s 2>&1  | FileCheck %s -DTEST_TYPE=uint16_t
+// RUN: not %clang_cc1 -fnative-half-type -std=hlsl202x -triple dxilv1.0-unknown-shadermodel6.0-compute \
+// RUN:  -finclude-default-header -S -o - %s 2>&1 | FileCheck %s -DTEST_TYPE=half
+// RUN: not %clang_cc1 -fnative-half-type -std=hlsl202x -triple dxilv1.0-unknown-shadermodel6.0-compute \
+// RUN:  -finclude-default-header -S -o - %s 2>&1 | FileCheck %s -DTEST_TYPE=int16_t
+// RUN: not %clang_cc1 -fnative-half-type -std=hlsl202x -triple dxilv1.0-unknown-shadermodel6.0-compute \
+// RUN:  -finclude-default-header -S -o - %s 2>&1 | FileCheck %s -DTEST_TYPE=uint16_t
 
 // check we error on 16 bit type if shader model is too old
 // CHECK: '-enable-16bit-types' option requires target HLSL Version >= 2018 and shader model >= 6.2, but HLSL Version is 'hlsl202x' and shader model is '6.0'

diff  --git a/clang/test/SemaHLSL/BuiltIns/min-errors-16bit.hlsl b/clang/test/SemaHLSL/BuiltIns/min-errors-16bit.hlsl
index 6891a1db38605..eb0066835689a 100644
--- a/clang/test/SemaHLSL/BuiltIns/min-errors-16bit.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/min-errors-16bit.hlsl
@@ -1,6 +1,9 @@
-// RUN: not %clang_dxc -enable-16bit-types -T cs_6_0 -HV 202x %s 2>&1  | FileCheck %s -DTEST_TYPE=half
-// RUN: not %clang_dxc -enable-16bit-types -T cs_6_0 -HV 202x %s 2>&1  | FileCheck %s -DTEST_TYPE=int16_t
-// RUN: not %clang_dxc -enable-16bit-types -T cs_6_0 -HV 202x %s 2>&1  | FileCheck %s -DTEST_TYPE=uint16_t
+// RUN: not %clang_cc1 -fnative-half-type -std=hlsl202x -triple dxilv1.0-unknown-shadermodel6.0-compute \
+// RUN:  -finclude-default-header -S -o - %s 2>&1 | FileCheck %s -DTEST_TYPE=half
+// RUN: not %clang_cc1 -fnative-half-type -std=hlsl202x -triple dxilv1.0-unknown-shadermodel6.0-compute \
+// RUN:  -finclude-default-header -S -o - %s 2>&1 | FileCheck %s -DTEST_TYPE=int16_t
+// RUN: not %clang_cc1 -fnative-half-type -std=hlsl202x -triple dxilv1.0-unknown-shadermodel6.0-compute \
+// RUN:  -finclude-default-header -S -o - %s 2>&1 | FileCheck %s -DTEST_TYPE=uint16_t
 
 // check we error on 16 bit type if shader model is too old
 // CHECK: '-enable-16bit-types' option requires target HLSL Version >= 2018 and shader model >= 6.2, but HLSL Version is 'hlsl202x' and shader model is '6.0'