================
@@ -0,0 +1,79 @@
+// DirectX target:
+//
+// ---------- Native Half support test -----------
+//
+// 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: --check-prefixes=CHECK \
+// RUN: -DFNATTRS=noundef -DTYPE=half
+
+//
+// ---------- No Native Half support test -----------
+//
+// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
+// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN: -o - | FileCheck %s --check-prefixes=CHECK \
+// RUN: -DFNATTRS=noundef -DTYPE=float
+
+
+// Spirv target:
+//
+// ---------- Native Half support test -----------
+//
+// 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: --check-prefixes=CHECK \
+// RUN: -DFNATTRS="spir_func noundef" -DTYPE=half
+
+//
+// ---------- No Native Half support test -----------
+//
+// 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 \
+// RUN: -DFNATTRS="spir_func noundef" -DTYPE=float
+
+
+
+// CHECK: define [[FNATTRS]] [[TYPE]] @
+// CHECK: %fmod = frem [[TYPE]]
+// CHECK: ret [[TYPE]] %fmod
+half test_fmod_half(half p0, half p1) { return fmod(p0, p1); }
+
+// CHECK: define [[FNATTRS]] <2 x [[TYPE]]> @
+// CHECK: %fmod = frem <2 x [[TYPE]]>
+// CHECK: ret <2 x [[TYPE]]> %fmod
+half2 test_fmod_half2(half2 p0, half2 p1) { return fmod(p0, p1); }
+
+// CHECK: define [[FNATTRS]] <3 x [[TYPE]]> @
+// CHECK: %fmod = frem <3 x [[TYPE]]>
+// CHECK: ret <3 x [[TYPE]]> %fmod
+half3 test_fmod_half3(half3 p0, half3 p1) { return fmod(p0, p1); }
+
+// CHECK: define [[FNATTRS]] <4 x [[TYPE]]> @
+// CHECK: %fmod = frem <4 x [[TYPE]]>
+// CHECK: ret <4 x [[TYPE]]> %fmod
+half4 test_fmod_half4(half4 p0, half4 p1) { return fmod(p0, p1); }
+
+// CHECK: define [[FNATTRS]] float @
+// CHECK: %fmod = frem float
+// CHECK: ret float %fmod
+float test_fmod_float(float p0, float p1) { return fmod(p0, p1); }
+
+// CHECK: define [[FNATTRS]] <2 x float> @
+// CHECK: %fmod = frem <2 x float>
+// CHECK: ret <2 x float> %fmod
+float2 test_fmod_float2(float2 p0, float2 p1) { return fmod(p0, p1); }
+
+// CHECK: define [[FNATTRS]] <3 x float> @
+// CHECK: %fmod = frem <3 x float>
+// CHECK: ret <3 x float> %fmod
+float3 test_fmod_float3(float3 p0, float3 p1) { return fmod(p0, p1); }
+
+// DX-CHECK: define [[FNATTRS]] <4 x float> @
----------------
lizhengxing wrote:
> Why is this group the only DX-CHECK?
Fixed.
https://github.com/llvm/llvm-project/pull/108849
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