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-rw-r--r--tests/spirv/while-continue.slang45
1 files changed, 45 insertions, 0 deletions
diff --git a/tests/spirv/while-continue.slang b/tests/spirv/while-continue.slang
new file mode 100644
index 000000000..9c7b89295
--- /dev/null
+++ b/tests/spirv/while-continue.slang
@@ -0,0 +1,45 @@
+//TEST:SIMPLE(filecheck=CHECK): -target spirv -stage compute -entry main -emit-spirv-directly
+
+// Test that we can transform a continue in a while loop to valid spirv.
+
+uniform int loopCount;
+
+// CHECK: OpEntryPoint
+
+bool condition1()
+{
+ AllMemoryBarrier();
+ return output[2] < 1;
+}
+bool condition2()
+{
+ AllMemoryBarrier();
+ return output[3] < 1;
+}
+
+RWStructuredBuffer<float> output;
+
+[numthreads(1,1,1)]
+void main()
+{
+ float weight = 0.0;
+ do
+ {
+ if (condition2())
+ {
+ continue;
+ }
+ AllMemoryBarrier();
+ } while (condition1());
+
+ while(condition1())
+ {
+ if (condition2())
+ {
+ continue;
+ }
+ AllMemoryBarrier();
+ }
+
+ output[0] = weight;
+}