1
2;; RUN: opt -rewrite-statepoints-for-gc -verify -S < %s | FileCheck %s
3;; RUN: opt -passes=rewrite-statepoints-for-gc,verify -S < %s | FileCheck %s
4;; This test is to verify that RewriteStatepointsForGC correctly relocates values
5;; defined by invoke instruction results.
6
7declare i64* addrspace(1)* @non_gc_call() "gc-leaf-function"
8
9declare void @gc_call()
10
11declare i32* @fake_personality_function()
12
13define i64* addrspace(1)* @test() gc "statepoint-example" personality i32* ()* @fake_personality_function {
14; CHECK-LABEL: @test(
15
16entry:
17  %obj = invoke i64* addrspace(1)* @non_gc_call()
18          to label %normal_dest unwind label %unwind_dest
19
20unwind_dest:                                      ; preds = %entry
21  %lpad = landingpad { i8*, i32 }
22          cleanup
23  resume { i8*, i32 } undef
24
25normal_dest:                                      ; preds = %entry
26; CHECK: normal_dest:
27; CHECK-NEXT: gc.statepoint
28; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
29; CHECK-NEXT: bitcast
30
31  call void @gc_call() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
32  ret i64* addrspace(1)* %obj
33}
34