llvm-project/llvm/test/Transforms/RewriteStatepointsForGC/relocate_invoke_result.ll

34 lines
1.1 KiB
LLVM

;; RUN: opt -rewrite-statepoints-for-gc -verify -S < %s | FileCheck %s
;; This test is to verify that RewriteStatepointsForGC correctly relocates values
;; defined by invoke instruction results.
declare i64* addrspace(1)* @non_gc_call()
declare void @gc_call()
declare i32* @fake_personality_function()
; Function Attrs: nounwind
define i64* addrspace(1)* @test() gc "statepoint-example" personality i32* ()* @fake_personality_function {
entry:
%obj = invoke i64* addrspace(1)* @non_gc_call()
to label %normal_dest unwind label %unwind_dest
unwind_dest:
%lpad = landingpad { i8*, i32 }
cleanup
resume { i8*, i32 } undef
normal_dest:
;; CHECK-LABEL: normal_dest:
;; CHECK-NEXT: gc.statepoint
;; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
;; CHECK-NEXT: bitcast
%safepoint_token = call i32 (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @gc_call, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
ret i64* addrspace(1)* %obj
}
declare i32 @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)