Add debugPrintfEXT support (#6659)

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/glsl-intrinsic/debug-printf.slang b/tests/glsl-intrinsic/debug-printf.slang
new file mode 100644
index 000000000..4146eab04
--- /dev/null
+++ b/tests/glsl-intrinsic/debug-printf.slang
@@ -0,0 +1,15 @@
+//TEST:SIMPLE(filecheck=CHECK_SPIRV): -target spirv -stage compute -entry main -allow-glsl
+//TEST:SIMPLE(filecheck=CHECK_GLSL): -target glsl -stage compute -entry main -allow-glsl
+
+void main()
+{
+    debugPrintfEXT("test");
+    debugPrintfEXT(R"(test1 "%d %d")", 5, 6);
+
+    // CHECK_SPIRV: %[[SET:[0-9]+]] = OpExtInstImport "NonSemantic.DebugPrintf"
+    // CHECK_SPIRV: {{.*}} = OpExtInst %{{[a-zA-Z0-9_]+}} %[[SET]] 1 %{{[a-zA-Z0-9_]+}}
+    // CHECK_SPIRV: {{.*}} = OpExtInst %{{[a-zA-Z0-9_]+}} %[[SET]] 1 %{{[a-zA-Z0-9_]+}} %int_5 %int_6
+
+    // CHECK_GLSL: debugPrintfEXT("test")
+    // CHECK_GLSL: debugPrintfEXT("test1 \"%d %d\"", 5, 6);
+}