================
@@ -1,161 +1,172 @@
// 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,NATIVE_HALF
+// RUN: --check-prefixes=CHECK,DXCHECK,NATIVE_HALF
// 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,NO_HALF
+// RUN: -o - | FileCheck %s --check-prefixes=CHECK,DXCHECK,NO_HALF
-#ifdef __HLSL_ENABLE_16_BIT
-// NATIVE_HALF: %dx.dot = mul i16 %0, %1
-// NATIVE_HALF: ret i16 %dx.dot
-int16_t test_dot_short(int16_t p0, int16_t p1) { return dot(p0, p1); }
-
-// NATIVE_HALF: %dx.dot = call i16 @llvm.dx.sdot.v2i16(<2 x i16> %0, <2 x i16>
%1)
-// NATIVE_HALF: ret i16 %dx.dot
-int16_t test_dot_short2(int16_t2 p0, int16_t2 p1) { return dot(p0, p1); }
-
-// NATIVE_HALF: %dx.dot = call i16 @llvm.dx.sdot.v3i16(<3 x i16> %0, <3 x i16>
%1)
-// NATIVE_HALF: ret i16 %dx.dot
-int16_t test_dot_short3(int16_t3 p0, int16_t3 p1) { return dot(p0, p1); }
-
-// NATIVE_HALF: %dx.dot = call i16 @llvm.dx.sdot.v4i16(<4 x i16> %0, <4 x i16>
%1)
-// NATIVE_HALF: ret i16 %dx.dot
-int16_t test_dot_short4(int16_t4 p0, int16_t4 p1) { return dot(p0, p1); }
-
-// NATIVE_HALF: %dx.dot = mul i16 %0, %1
-// NATIVE_HALF: ret i16 %dx.dot
-uint16_t test_dot_ushort(uint16_t p0, uint16_t p1) { return dot(p0, p1); }
-
-// NATIVE_HALF: %dx.dot = call i16 @llvm.dx.udot.v2i16(<2 x i16> %0, <2 x i16>
%1)
-// NATIVE_HALF: ret i16 %dx.dot
-uint16_t test_dot_ushort2(uint16_t2 p0, uint16_t2 p1) { return dot(p0, p1); }
-
-// NATIVE_HALF: %dx.dot = call i16 @llvm.dx.udot.v3i16(<3 x i16> %0, <3 x i16>
%1)
-// NATIVE_HALF: ret i16 %dx.dot
-uint16_t test_dot_ushort3(uint16_t3 p0, uint16_t3 p1) { return dot(p0, p1); }
+// 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,SPVCHECK,NATIVE_HALF
+// 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,SPVCHECK,NO_HALF
-// NATIVE_HALF: %dx.dot = call i16 @llvm.dx.udot.v4i16(<4 x i16> %0, <4 x i16>
%1)
-// NATIVE_HALF: ret i16 %dx.dot
-uint16_t test_dot_ushort4(uint16_t4 p0, uint16_t4 p1) { return dot(p0, p1); }
-#endif
-// CHECK: %dx.dot = mul i32 %0, %1
-// CHECK: ret i32 %dx.dot
+// CHECK: %hlsl.dot = mul i32
+// CHECK: ret i32 %hlsl.dot
int test_dot_int(int p0, int p1) { return dot(p0, p1); }
-// CHECK: %dx.dot = call i32 @llvm.dx.sdot.v2i32(<2 x i32> %0, <2 x i32> %1)
-// CHECK: ret i32 %dx.dot
+// Capture the expected interchange format so not every check needs to be
duplicated
+// DXCHECK: %hlsl.dot = call i32 @llvm.[[ICF:dx]].sdot.v2i32(<2 x i32>
+// SPVCHECK: %hlsl.dot = call i32 @llvm.[[ICF:spv]].sdot.v2i32(<2 x i32>
+// CHECK: ret i32 %hlsl.dot
int test_dot_int2(int2 p0, int2 p1) { return dot(p0, p1); }
-// CHECK: %dx.dot = call i32 @llvm.dx.sdot.v3i32(<3 x i32> %0, <3 x i32> %1)
-// CHECK: ret i32 %dx.dot
+// CHECK: %hlsl.dot = call i32 @llvm.[[ICF]].sdot.v3i32(<3 x i32>
----------------
pow2clk wrote:
I filed an issue: #105710
https://github.com/llvm/llvm-project/pull/104656
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