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
;; RUN: opt -passes=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() "gc-leaf-function"
declare void @gc_call()
declare i32* @fake_personality_function()
define i64* addrspace(1)* @test() gc "statepoint-example" personality i32* ()* @fake_personality_function {
; CHECK-LABEL: @test(
entry:
%obj = invoke i64* addrspace(1)* @non_gc_call()
to label %normal_dest unwind label %unwind_dest
unwind_dest: ; preds = %entry
%lpad = landingpad { i8*, i32 }
cleanup
resume { i8*, i32 } undef
normal_dest: ; preds = %entry
; CHECK: normal_dest:
; CHECK-NEXT: gc.statepoint
; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
; CHECK-NEXT: bitcast
call void @gc_call() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i64* addrspace(1)* %obj
}