Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/Transforms/RewriteStatepointsForGC/live-vector-nosplit.ll

@@ -1,119 +0,0 @@
-; Test that we can correctly handle vectors of pointers in statepoint 
-; rewriting.  
-; RUN: opt < %s -rewrite-statepoints-for-gc -S | FileCheck  %s
-; RUN: opt < %s -passes=rewrite-statepoints-for-gc -S | FileCheck  %s
-
-; A non-vector relocation for comparison
-define i64 addrspace(1)* @test(i64 addrspace(1)* %obj) gc "statepoint-example" {
-; CHECK-LABEL: test
-; CHECK: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret i64 addrspace(1)*
-; A base vector from a argument
-entry:
-  call void @do_safepoint() [ "deopt"() ]
-  ret i64 addrspace(1)* %obj
-}
-
-; A vector argument
-define <2 x i64 addrspace(1)*> @test2(<2 x i64 addrspace(1)*> %obj) gc "statepoint-example" {
-; CHECK-LABEL: test2
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*>
-  call void @do_safepoint() [ "deopt"() ]
-  ret <2 x i64 addrspace(1)*> %obj
-}
-
-; A load
-define <2 x i64 addrspace(1)*> @test3(<2 x i64 addrspace(1)*>* %ptr) gc "statepoint-example" {
-; CHECK-LABEL: test3
-; CHECK: load
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*>
-entry:
-  %obj = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
-  call void @do_safepoint() [ "deopt"() ]
-  ret <2 x i64 addrspace(1)*> %obj
-}
-
-declare i32 @fake_personality_function()
-
-; When a statepoint is an invoke rather than a call
-define <2 x i64 addrspace(1)*> @test4(<2 x i64 addrspace(1)*>* %ptr) gc "statepoint-example" personality i32 ()* @fake_personality_function {
-; CHECK-LABEL: test4
-; CHECK: load
-; CHECK-NEXT: gc.statepoint
-entry:
-  %obj = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
-  invoke void @do_safepoint() [ "deopt"() ]
-          to label %normal_return unwind label %exceptional_return
-
-normal_return:                                    ; preds = %entry
-; CHECK-LABEL: normal_return:
-; CHECK: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*>
-  ret <2 x i64 addrspace(1)*> %obj
-
-exceptional_return:                               ; preds = %entry
-; CHECK-LABEL: exceptional_return:
-; CHECK: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*>
-  %landing_pad4 = landingpad token
-          cleanup
-  ret <2 x i64 addrspace(1)*> %obj
-}
-
-; A newly created vector
-define <2 x i64 addrspace(1)*> @test5(i64 addrspace(1)* %p) gc "statepoint-example" {
-; CHECK-LABEL: test5
-; CHECK: insertelement
-; CHECK-NEXT: insertelement
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*> %vec.relocated.casted
-entry:
-  %vec = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %p, i32 0
-  call void @do_safepoint() [ "deopt"() ]
-  ret <2 x i64 addrspace(1)*> %vec
-}
-
-; A merge point
-define <2 x i64 addrspace(1)*> @test6(i1 %cnd, <2 x i64 addrspace(1)*>* %ptr) gc "statepoint-example" {
-; CHECK-LABEL: test6
-entry:
-  br i1 %cnd, label %taken, label %untaken
-
-taken:                                            ; preds = %entry
-  %obja = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
-  br label %merge
-
-untaken:                                          ; preds = %entry
-  %objb = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
-  br label %merge
-
-merge:                                            ; preds = %untaken, %taken
-; CHECK-LABEL: merge:
-; CHECK-NEXT: = phi
-; CHECK-NEXT: = phi
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*>
-  %obj = phi <2 x i64 addrspace(1)*> [ %obja, %taken ], [ %objb, %untaken ]
-  call void @do_safepoint() [ "deopt"() ]
-  ret <2 x i64 addrspace(1)*> %obj
-}
-
-declare void @do_safepoint()