[RS4GC] Dont' propagate call attrs related to patchable statepoints

[oota-llvm.git] / test / Transforms / RewriteStatepointsForGC / deopt-bundles / patchable-statepoints.ll

diff --git a/test/Transforms/RewriteStatepointsForGC/deopt-bundles/patchable-statepoints.ll b/test/Transforms/RewriteStatepointsForGC/deopt-bundles/patchable-statepoints.ll
new file mode 100644 (file)
index 0000000..0c6a202
--- /dev/null
+++ b/test/Transforms/RewriteStatepointsForGC/deopt-bundles/patchable-statepoints.ll
@@ -0,0 +1,44 @@
+; RUN: opt -S -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles < %s | FileCheck %s
+
+declare void @f()
+declare i32 @personality_function()
+
+define void @test_id() gc "statepoint-example" personality i32 ()* @personality_function {
+; CHECK-LABEL: @test_id(
+entry:
+; CHECK-LABEL: entry:
+; CHECK: invoke i32 (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 100, i32 0, void ()* @f
+  invoke void @f()  "statepoint-id"="100" to label %normal_return unwind label %exceptional_return
+
+normal_return:
+  ret void
+
+exceptional_return:
+  %landing_pad4 = landingpad {i8*, i32} cleanup
+  ret void
+}
+
+define void @test_num_patch_bytes() gc "statepoint-example" personality i32 ()* @personality_function {
+; CHECK-LABEL: @test_num_patch_bytes(
+entry:
+; CHECK-LABEL: entry:
+; CHECK: invoke i32 (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 99, void ()* @f,
+  invoke void @f()  "statepoint-num-patch-bytes"="99" to label %normal_return unwind label %exceptional_return
+
+normal_return:
+  ret void
+
+exceptional_return:
+  %landing_pad4 = landingpad {i8*, i32} cleanup
+  ret void
+}
+
+declare void @do_safepoint()
+define void @gc.safepoint_poll() {
+entry:
+  call void @do_safepoint()
+  ret void
+}
+
+; CHECK-NOT: statepoint-id
+; CHECK-NOT: statepoint-num-patch_bytes