Allow whole program compile when using direct spirv backend. (#3342)

Co-authored-by: Yong He <yhe@nvidia.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/tests/spirv/multi-entrypoint.slang b/tests/spirv/multi-entrypoint.slang
new file mode 100644
index 000000000..fecde32f9
--- /dev/null
+++ b/tests/spirv/multi-entrypoint.slang
@@ -0,0 +1,20 @@
+//TEST:SIMPLE(filecheck=CHECK1): -entry main1 -entry main2 -target spirv -fvk-use-entrypoint-name -emit-spirv-directly
+//TEST:SIMPLE(filecheck=CHECK2): -target spirv -fvk-use-entrypoint-name -emit-spirv-directly
+
+
+[shader("raygeneration")]
+void main1() {}
+
+[shader("raygeneration")]
+void main2() {}
+
+[shader("raygeneration")]
+void main3() {}
+
+// CHECK1: OpEntryPoint
+// CHECK1: OpEntryPoint
+// CHECK1-NOT: OpEntryPoint
+
+// CHECK2: OpEntryPoint
+// CHECK2: OpEntryPoint
+// CHECK2: OpEntryPoint