1 files changed, 45 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/SPIRV/hlsl-intrinsics/OpIsInf.ll b/llvm/test/CodeGen/SPIRV/hlsl-intrinsics/OpIsInf.ll
new file mode 100644
index 000000000000..e9ac1e199740
--- /dev/null
+++ b/llvm/test/CodeGen/SPIRV/hlsl-intrinsics/OpIsInf.ll
@@ -0,0 +1,45 @@
+; RUN: llc -O0 -verify-machineinstrs -mtriple=spirv-unknown-vulkan %s -o - | FileCheck %s
+; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv-unknown-vulkan %s -o - -filetype=obj | spirv-val --target-env spv1.4 %}
+
+; CHECK-DAG: %[[#float_16:]] = OpTypeFloat 16
+; CHECK-DAG: %[[#float_32:]] = OpTypeFloat 32
+; CHECK-DAG: %[[#vec4_float_16:]] = OpTypeVector %[[#float_16]] 4
+; CHECK-DAG: %[[#vec4_float_32:]] = OpTypeVector %[[#float_32]] 4
+; CHECK-DAG: %[[#bool:]] = OpTypeBool
+; CHECK-DAG: %[[#vec4_bool:]] = OpTypeVector %[[#bool]] 4
+
+define noundef i1 @isinf_half(half noundef %a) {
+entry:
+  ; CHECK: %[[#]] = OpFunction %[[#bool]] None %[[#]]
+  ; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#float_16]]
+  ; CHECK: %[[#]] = OpIsInf %[[#bool]] %[[#arg0]]
+  %hlsl.isinf = call i1 @llvm.spv.isinf.f16(half %a)
+  ret i1 %hlsl.isinf
+}
+
+define noundef i1 @isinf_float(float noundef %a) {
+entry:
+  ; CHECK: %[[#]] = OpFunction %[[#bool]] None %[[#]]
+  ; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#float_32]]
+  ; CHECK: %[[#]] = OpIsInf %[[#bool]] %[[#arg0]]
+  %hlsl.isinf = call i1 @llvm.spv.isinf.f32(float %a)
+  ret i1 %hlsl.isinf
+}
+
+define noundef <4 x i1> @isinf_half4(<4 x half> noundef %a) {
+entry:
+  ; CHECK: %[[#]] = OpFunction %[[#vec4_bool]] None %[[#]]
+  ; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#vec4_float_16]]
+  ; CHECK: %[[#]] = OpIsInf %[[#vec4_bool]] %[[#arg0]]
+  %hlsl.isinf = call <4 x i1> @llvm.spv.isinf.v4f16(<4 x half> %a)
+  ret <4 x i1> %hlsl.isinf
+}
+
+define noundef <4 x i1> @isinf_float4(<4 x float> noundef %a) {
+entry:
+  ; CHECK: %[[#]] = OpFunction %[[#vec4_bool]] None %[[#]]
+  ; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#vec4_float_32]]
+  ; CHECK: %[[#]] = OpIsInf %[[#vec4_bool]] %[[#arg0]]
+  %hlsl.isinf = call <4 x i1> @llvm.spv.isinf.v4f32(<4 x float> %a)
+  ret <4 x i1> %hlsl.isinf
+}