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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; Test that we can correctly handle vectors of pointers in statepoint3; rewriting.4; RUN: opt < %s -passes=rewrite-statepoints-for-gc -S | FileCheck %s5 6; A non-vector relocation for comparison7define ptr addrspace(1) @test(ptr addrspace(1) %obj) gc "statepoint-example" {8; CHECK-LABEL: @test(9; CHECK-NEXT: entry:10; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @do_safepoint, i32 0, i32 0, i32 0, i32 0) [ "deopt"(), "gc-live"(ptr addrspace(1) [[OBJ:%.*]]) ]11; CHECK-NEXT: [[OBJ_RELOCATED:%.*]] = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token [[STATEPOINT_TOKEN]], i32 0, i32 0)12; CHECK-NEXT: ret ptr addrspace(1) [[OBJ_RELOCATED]]13;14; A base vector from a argument15entry:16 call void @do_safepoint() [ "deopt"() ]17 ret ptr addrspace(1) %obj18}19 20; A vector argument21define <2 x ptr addrspace(1)> @test2(<2 x ptr addrspace(1)> %obj) gc "statepoint-example" {22; CHECK-LABEL: @test2(23; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @do_safepoint, i32 0, i32 0, i32 0, i32 0) [ "deopt"(), "gc-live"(<2 x ptr addrspace(1)> [[OBJ:%.*]]) ]24; CHECK-NEXT: [[OBJ_RELOCATED:%.*]] = call coldcc <2 x ptr addrspace(1)> @llvm.experimental.gc.relocate.v2p1(token [[STATEPOINT_TOKEN]], i32 0, i32 0)25; CHECK-NEXT: ret <2 x ptr addrspace(1)> [[OBJ_RELOCATED]]26;27 call void @do_safepoint() [ "deopt"() ]28 ret <2 x ptr addrspace(1)> %obj29}30 31; A load32define <2 x ptr addrspace(1)> @test3(ptr %ptr) gc "statepoint-example" {33; CHECK-LABEL: @test3(34; CHECK-NEXT: entry:35; CHECK-NEXT: [[OBJ:%.*]] = load <2 x ptr addrspace(1)>, ptr [[PTR:%.*]], align 1636; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @do_safepoint, i32 0, i32 0, i32 0, i32 0) [ "deopt"(), "gc-live"(<2 x ptr addrspace(1)> [[OBJ]]) ]37; CHECK-NEXT: [[OBJ_RELOCATED:%.*]] = call coldcc <2 x ptr addrspace(1)> @llvm.experimental.gc.relocate.v2p1(token [[STATEPOINT_TOKEN]], i32 0, i32 0)38; CHECK-NEXT: ret <2 x ptr addrspace(1)> [[OBJ_RELOCATED]]39;40entry:41 %obj = load <2 x ptr addrspace(1)>, ptr %ptr42 call void @do_safepoint() [ "deopt"() ]43 ret <2 x ptr addrspace(1)> %obj44}45 46declare i32 @fake_personality_function()47 48; When a statepoint is an invoke rather than a call49define <2 x ptr addrspace(1)> @test4(ptr %ptr) gc "statepoint-example" personality ptr @fake_personality_function {50; CHECK-LABEL: @test4(51; CHECK-NEXT: entry:52; CHECK-NEXT: [[OBJ:%.*]] = load <2 x ptr addrspace(1)>, ptr [[PTR:%.*]], align 1653; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = invoke token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @do_safepoint, i32 0, i32 0, i32 0, i32 0) [ "deopt"(), "gc-live"(<2 x ptr addrspace(1)> [[OBJ]]) ]54; CHECK-NEXT: to label [[NORMAL_RETURN:%.*]] unwind label [[EXCEPTIONAL_RETURN:%.*]]55; CHECK: normal_return:56; CHECK-NEXT: [[OBJ_RELOCATED1:%.*]] = call coldcc <2 x ptr addrspace(1)> @llvm.experimental.gc.relocate.v2p1(token [[STATEPOINT_TOKEN]], i32 0, i32 0)57; CHECK-NEXT: ret <2 x ptr addrspace(1)> [[OBJ_RELOCATED1]]58; CHECK: exceptional_return:59; CHECK-NEXT: [[LANDING_PAD4:%.*]] = landingpad token60; CHECK-NEXT: cleanup61; CHECK-NEXT: [[OBJ_RELOCATED:%.*]] = call coldcc <2 x ptr addrspace(1)> @llvm.experimental.gc.relocate.v2p1(token [[LANDING_PAD4]], i32 0, i32 0)62; CHECK-NEXT: ret <2 x ptr addrspace(1)> [[OBJ_RELOCATED]]63;64entry:65 %obj = load <2 x ptr addrspace(1)>, ptr %ptr66 invoke void @do_safepoint() [ "deopt"() ]67 to label %normal_return unwind label %exceptional_return68 69normal_return: ; preds = %entry70 ret <2 x ptr addrspace(1)> %obj71 72exceptional_return: ; preds = %entry73 %landing_pad4 = landingpad token74 cleanup75 ret <2 x ptr addrspace(1)> %obj76}77 78; A newly created vector79define <2 x ptr addrspace(1)> @test5(ptr addrspace(1) %p) gc "statepoint-example" {80; CHECK-LABEL: @test5(81; CHECK-NEXT: entry:82; CHECK-NEXT: [[VEC_BASE:%.*]] = insertelement <2 x ptr addrspace(1)> zeroinitializer, ptr addrspace(1) [[P:%.*]], i32 0, !is_base_value !083; CHECK-NEXT: [[VEC:%.*]] = insertelement <2 x ptr addrspace(1)> undef, ptr addrspace(1) [[P]], i32 084; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @do_safepoint, i32 0, i32 0, i32 0, i32 0) [ "deopt"(), "gc-live"(<2 x ptr addrspace(1)> [[VEC]], <2 x ptr addrspace(1)> [[VEC_BASE]]) ]85; CHECK-NEXT: [[VEC_RELOCATED:%.*]] = call coldcc <2 x ptr addrspace(1)> @llvm.experimental.gc.relocate.v2p1(token [[STATEPOINT_TOKEN]], i32 1, i32 0)86; CHECK-NEXT: [[VEC_BASE_RELOCATED:%.*]] = call coldcc <2 x ptr addrspace(1)> @llvm.experimental.gc.relocate.v2p1(token [[STATEPOINT_TOKEN]], i32 1, i32 1)87; CHECK-NEXT: ret <2 x ptr addrspace(1)> [[VEC_RELOCATED]]88;89entry:90 %vec = insertelement <2 x ptr addrspace(1)> undef, ptr addrspace(1) %p, i32 091 call void @do_safepoint() [ "deopt"() ]92 ret <2 x ptr addrspace(1)> %vec93}94 95; A merge point96define <2 x ptr addrspace(1)> @test6(i1 %cnd, ptr %ptr) gc "statepoint-example" {97; CHECK-LABEL: @test6(98; CHECK-NEXT: entry:99; CHECK-NEXT: br i1 [[CND:%.*]], label [[TAKEN:%.*]], label [[UNTAKEN:%.*]]100; CHECK: taken:101; CHECK-NEXT: [[OBJA:%.*]] = load <2 x ptr addrspace(1)>, ptr [[PTR:%.*]], align 16102; CHECK-NEXT: br label [[MERGE:%.*]]103; CHECK: untaken:104; CHECK-NEXT: [[OBJB:%.*]] = load <2 x ptr addrspace(1)>, ptr [[PTR]], align 16105; CHECK-NEXT: br label [[MERGE]]106; CHECK: merge:107; CHECK-NEXT: [[OBJ:%.*]] = phi <2 x ptr addrspace(1)> [ [[OBJA]], [[TAKEN]] ], [ [[OBJB]], [[UNTAKEN]] ]108; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @do_safepoint, i32 0, i32 0, i32 0, i32 0) [ "deopt"(), "gc-live"(<2 x ptr addrspace(1)> [[OBJ]]) ]109; CHECK-NEXT: [[OBJ_RELOCATED:%.*]] = call coldcc <2 x ptr addrspace(1)> @llvm.experimental.gc.relocate.v2p1(token [[STATEPOINT_TOKEN]], i32 0, i32 0)110; CHECK-NEXT: ret <2 x ptr addrspace(1)> [[OBJ_RELOCATED]]111;112entry:113 br i1 %cnd, label %taken, label %untaken114 115taken: ; preds = %entry116 %obja = load <2 x ptr addrspace(1)>, ptr %ptr117 br label %merge118 119untaken: ; preds = %entry120 %objb = load <2 x ptr addrspace(1)>, ptr %ptr121 br label %merge122 123merge: ; preds = %untaken, %taken124 %obj = phi <2 x ptr addrspace(1)> [ %obja, %taken ], [ %objb, %untaken ]125 call void @do_safepoint() [ "deopt"() ]126 ret <2 x ptr addrspace(1)> %obj127}128 129declare void @do_safepoint()130