2 files changed, 53 insertions, 0 deletions
diff --git a/tests/bugs/frexp-double.slang b/tests/bugs/frexp-double.slang
new file mode 100644
index 000000000..1ad5a57e8
--- /dev/null
+++ b/tests/bugs/frexp-double.slang
@@ -0,0 +1,27 @@
+//TEST(smoke,compute):COMPARE_COMPUTE(filecheck-buffer=BUF):-output-using-type
+//TEST(smoke,compute):COMPARE_COMPUTE(filecheck-buffer=BUF):-dx12 -use-dxil -output-using-type
+//TEST(smoke,compute):COMPARE_COMPUTE(filecheck-buffer=BUF):-cpu -output-using-type
+//TEST(smoke,compute):COMPARE_COMPUTE(filecheck-buffer=BUF):-vk -output-using-type
+//TEST(smoke,compute):COMPARE_COMPUTE(filecheck-buffer=BUF):-vk -emit-spirv-directly -output-using-type
+//TEST(smoke,compute):COMPARE_COMPUTE(filecheck-buffer=BUF):-cuda -output-using-type
+
+// BUF:      type: int32_t
+// BUF-NEXT: 1
+// BUF-NEXT: 6
+// BUF-NEXT: -1
+// BUF-NEXT: 0
+
+// The values are: [1.0 42.75 0.25 0.0]
+//TEST_INPUT:set inputBuffer = ubuffer(data=[0 1072693248 0 1078288384 0 1070596096 0 0], stride=4)
+RWStructuredBuffer<double> inputBuffer;
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
+RWStructuredBuffer<int> outputBuffer;
+
+[numthreads(4, 1, 1)]
+void computeMain(uint i : SV_GroupIndex)
+{
+    var exponent : int;
+    frexp(inputBuffer[i], exponent);
+    outputBuffer[i] = exponent;
+}
diff --git a/tests/bugs/frexp.slang b/tests/bugs/frexp.slang
new file mode 100644
index 000000000..ea8f17411
--- /dev/null
+++ b/tests/bugs/frexp.slang
@@ -0,0 +1,26 @@
+//TEST(smoke,compute):COMPARE_COMPUTE(filecheck-buffer=BUF):-output-using-type
+//TEST(smoke,compute):COMPARE_COMPUTE(filecheck-buffer=BUF):-dx12 -use-dxil -output-using-type
+//TEST(smoke,compute):COMPARE_COMPUTE(filecheck-buffer=BUF):-cpu -output-using-type
+//TEST(smoke,compute):COMPARE_COMPUTE(filecheck-buffer=BUF):-vk -output-using-type
+//TEST(smoke,compute):COMPARE_COMPUTE(filecheck-buffer=BUF):-vk -emit-spirv-directly -output-using-type
+//TEST(smoke,compute):COMPARE_COMPUTE(filecheck-buffer=BUF):-cuda -output-using-type
+
+// BUF:      type: int32_t
+// BUF-NEXT: 1
+// BUF-NEXT: 6
+// BUF-NEXT: -1
+// BUF-NEXT: 0
+
+//TEST_INPUT:set inputBuffer = ubuffer(data=[1.0 42.75 0.25 0.0], stride=4)
+RWStructuredBuffer<float> inputBuffer;
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
+RWStructuredBuffer<int> outputBuffer;
+
+[numthreads(4, 1, 1)]
+void computeMain(uint i : SV_GroupIndex)
+{
+    var exponent : int = 0;
+    frexp(inputBuffer[i], exponent);
+    outputBuffer[i] = exponent;
+}