; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt < %s -rewrite-statepoints-for-gc -S | FileCheck %s ; RUN: opt < %s -passes=rewrite-statepoints-for-gc -S | FileCheck %s declare void @do_safepoint() declare i8 addrspace(1)* @def_ptr() define i32 addrspace(1)* @test1(i8 addrspace(1)* %base1, <2 x i64> %offsets) gc "statepoint-example" { ; CHECK-LABEL: @test1( ; CHECK-NEXT: entry: ; CHECK-NEXT: br i1 undef, label [[FIRST:%.*]], label [[SECOND:%.*]] ; CHECK: first: ; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, i8 addrspace(1)* ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_p1i8f(i64 2882400000, i32 0, i8 addrspace(1)* ()* @def_ptr, i32 0, i32 0, i32 0, i32 0) [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ] ; CHECK-NEXT: [[BASE21:%.*]] = call i8 addrspace(1)* @llvm.experimental.gc.result.p1i8(token [[STATEPOINT_TOKEN]]) ; CHECK-NEXT: br label [[SECOND]] ; CHECK: second: ; CHECK-NEXT: [[PHI_BASE:%.*]] = phi i8 addrspace(1)* [ [[BASE1:%.*]], [[ENTRY:%.*]] ], [ [[BASE21]], [[FIRST]] ], !is_base_value !0 ; CHECK-NEXT: [[PHI:%.*]] = phi i8 addrspace(1)* [ [[BASE1]], [[ENTRY]] ], [ [[BASE21]], [[FIRST]] ] ; CHECK-NEXT: [[BASE_I32:%.*]] = bitcast i8 addrspace(1)* [[PHI]] to i32 addrspace(1)* ; CHECK-NEXT: [[CAST:%.*]] = bitcast i8 addrspace(1)* [[PHI_BASE]] to i32 addrspace(1)* ; CHECK-NEXT: [[DOTSPLATINSERT_BASE:%.*]] = insertelement <2 x i32 addrspace(1)*> zeroinitializer, i32 addrspace(1)* [[CAST]], i32 0, !is_base_value !0 ; CHECK-NEXT: [[DOTSPLATINSERT:%.*]] = insertelement <2 x i32 addrspace(1)*> undef, i32 addrspace(1)* [[BASE_I32]], i32 0 ; CHECK-NEXT: [[DOTSPLAT_BASE:%.*]] = shufflevector <2 x i32 addrspace(1)*> [[DOTSPLATINSERT_BASE]], <2 x i32 addrspace(1)*> zeroinitializer, <2 x i32> zeroinitializer, !is_base_value !0 ; CHECK-NEXT: [[DOTSPLAT:%.*]] = shufflevector <2 x i32 addrspace(1)*> [[DOTSPLATINSERT]], <2 x i32 addrspace(1)*> undef, <2 x i32> zeroinitializer ; CHECK-NEXT: [[VEC:%.*]] = getelementptr i32, <2 x i32 addrspace(1)*> [[DOTSPLAT]], <2 x i64> [[OFFSETS:%.*]] ; CHECK-NEXT: [[PTR_BASE:%.*]] = extractelement <2 x i32 addrspace(1)*> [[DOTSPLAT_BASE]], i32 1, !is_base_value !0 ; CHECK-NEXT: [[PTR:%.*]] = extractelement <2 x i32 addrspace(1)*> [[VEC]], i32 1 ; CHECK-NEXT: [[STATEPOINT_TOKEN2:%.*]] = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0) [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0), "gc-live"(i32 addrspace(1)* [[PTR]], i32 addrspace(1)* [[PTR_BASE]]) ] ; CHECK-NEXT: [[PTR_RELOCATED:%.*]] = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[STATEPOINT_TOKEN2]], i32 1, i32 0) ; CHECK-NEXT: [[PTR_RELOCATED_CASTED:%.*]] = bitcast i8 addrspace(1)* [[PTR_RELOCATED]] to i32 addrspace(1)* ; CHECK-NEXT: [[PTR_BASE_RELOCATED:%.*]] = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[STATEPOINT_TOKEN2]], i32 1, i32 1) ; CHECK-NEXT: [[PTR_BASE_RELOCATED_CASTED:%.*]] = bitcast i8 addrspace(1)* [[PTR_BASE_RELOCATED]] to i32 addrspace(1)* ; CHECK-NEXT: ret i32 addrspace(1)* [[PTR_RELOCATED_CASTED]] ; entry: br i1 undef, label %first, label %second first: %base2 = call i8 addrspace(1)* @def_ptr() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ] br label %second second: %phi = phi i8 addrspace(1)* [ %base1, %entry ], [ %base2, %first ] %base.i32 = bitcast i8 addrspace(1)* %phi to i32 addrspace(1)* %vec = getelementptr i32, i32 addrspace(1)* %base.i32, <2 x i64> %offsets %ptr = extractelement <2 x i32 addrspace(1)*> %vec, i32 1 call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ] ret i32 addrspace(1)* %ptr } define i32 addrspace(1)* @test2(i8 addrspace(1)* %base, <2 x i64> %offsets) gc "statepoint-example" { ; CHECK-LABEL: @test2( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[BASE_I32:%.*]] = bitcast i8 addrspace(1)* [[BASE:%.*]] to i32 addrspace(1)* ; CHECK-NEXT: [[CAST:%.*]] = bitcast i8 addrspace(1)* [[BASE]] to i32 addrspace(1)* ; CHECK-NEXT: [[DOTSPLATINSERT_BASE:%.*]] = insertelement <2 x i32 addrspace(1)*> zeroinitializer, i32 addrspace(1)* [[CAST]], i32 0, !is_base_value !0 ; CHECK-NEXT: [[DOTSPLATINSERT:%.*]] = insertelement <2 x i32 addrspace(1)*> undef, i32 addrspace(1)* [[BASE_I32]], i32 0 ; CHECK-NEXT: [[DOTSPLAT_BASE:%.*]] = shufflevector <2 x i32 addrspace(1)*> [[DOTSPLATINSERT_BASE]], <2 x i32 addrspace(1)*> zeroinitializer, <2 x i32> zeroinitializer, !is_base_value !0 ; CHECK-NEXT: [[DOTSPLAT:%.*]] = shufflevector <2 x i32 addrspace(1)*> [[DOTSPLATINSERT]], <2 x i32 addrspace(1)*> undef, <2 x i32> zeroinitializer ; CHECK-NEXT: [[VEC:%.*]] = getelementptr i32, <2 x i32 addrspace(1)*> [[DOTSPLAT]], <2 x i64> [[OFFSETS:%.*]] ; CHECK-NEXT: [[PTR_BASE:%.*]] = extractelement <2 x i32 addrspace(1)*> [[DOTSPLAT_BASE]], i32 1, !is_base_value !0 ; CHECK-NEXT: [[PTR:%.*]] = extractelement <2 x i32 addrspace(1)*> [[VEC]], i32 1 ; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0) [ "gc-live"(i32 addrspace(1)* [[PTR]], i32 addrspace(1)* [[PTR_BASE]]) ] ; CHECK-NEXT: [[PTR_RELOCATED:%.*]] = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[STATEPOINT_TOKEN]], i32 1, i32 0) ; CHECK-NEXT: [[PTR_RELOCATED_CASTED:%.*]] = bitcast i8 addrspace(1)* [[PTR_RELOCATED]] to i32 addrspace(1)* ; CHECK-NEXT: [[PTR_BASE_RELOCATED:%.*]] = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[STATEPOINT_TOKEN]], i32 1, i32 1) ; CHECK-NEXT: [[PTR_BASE_RELOCATED_CASTED:%.*]] = bitcast i8 addrspace(1)* [[PTR_BASE_RELOCATED]] to i32 addrspace(1)* ; CHECK-NEXT: ret i32 addrspace(1)* [[PTR_RELOCATED_CASTED]] ; entry: %base.i32 = bitcast i8 addrspace(1)* %base to i32 addrspace(1)* %vec = getelementptr i32, i32 addrspace(1)* %base.i32, <2 x i64> %offsets %ptr = extractelement <2 x i32 addrspace(1)*> %vec, i32 1 call void @do_safepoint() ret i32 addrspace(1)* %ptr } define i32 addrspace(1)* @test3(<2 x i8 addrspace(1)*> %base, <2 x i64> %offsets) gc "statepoint-example" { ; CHECK-LABEL: @test3( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[BASE_I32:%.*]] = bitcast <2 x i8 addrspace(1)*> [[BASE:%.*]] to <2 x i32 addrspace(1)*> ; CHECK-NEXT: [[VEC:%.*]] = getelementptr i32, <2 x i32 addrspace(1)*> [[BASE_I32]], <2 x i64> [[OFFSETS:%.*]] ; CHECK-NEXT: [[BASE_EE:%.*]] = extractelement <2 x i8 addrspace(1)*> [[BASE]], i32 1, !is_base_value !0 ; CHECK-NEXT: [[PTR:%.*]] = extractelement <2 x i32 addrspace(1)*> [[VEC]], i32 1 ; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0) [ "gc-live"(i32 addrspace(1)* [[PTR]], i8 addrspace(1)* [[BASE_EE]]) ] ; CHECK-NEXT: [[PTR_RELOCATED:%.*]] = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[STATEPOINT_TOKEN]], i32 1, i32 0) ; CHECK-NEXT: [[PTR_RELOCATED_CASTED:%.*]] = bitcast i8 addrspace(1)* [[PTR_RELOCATED]] to i32 addrspace(1)* ; CHECK-NEXT: [[BASE_EE_RELOCATED:%.*]] = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[STATEPOINT_TOKEN]], i32 1, i32 1) ; CHECK-NEXT: ret i32 addrspace(1)* [[PTR_RELOCATED_CASTED]] ; entry: %base.i32 = bitcast <2 x i8 addrspace(1)*> %base to <2 x i32 addrspace(1)*> %vec = getelementptr i32, <2 x i32 addrspace(1)*> %base.i32, <2 x i64> %offsets %ptr = extractelement <2 x i32 addrspace(1)*> %vec, i32 1 call void @do_safepoint() ret i32 addrspace(1)* %ptr } define i32 addrspace(1)* @test4(i8 addrspace(1)* %base, <2 x i64> %offsets) gc "statepoint-example" { ; CHECK-LABEL: @test4( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[BASE_I32:%.*]] = bitcast i8 addrspace(1)* [[BASE:%.*]] to i32 addrspace(1)* ; CHECK-NEXT: [[CAST:%.*]] = bitcast i8 addrspace(1)* [[BASE]] to i32 addrspace(1)* ; CHECK-NEXT: [[DOTSPLATINSERT_BASE:%.*]] = insertelement <2 x i32 addrspace(1)*> zeroinitializer, i32 addrspace(1)* [[CAST]], i32 0, !is_base_value !0 ; CHECK-NEXT: [[DOTSPLATINSERT:%.*]] = insertelement <2 x i32 addrspace(1)*> undef, i32 addrspace(1)* [[BASE_I32]], i32 0 ; CHECK-NEXT: [[DOTSPLAT_BASE:%.*]] = shufflevector <2 x i32 addrspace(1)*> [[DOTSPLATINSERT_BASE]], <2 x i32 addrspace(1)*> zeroinitializer, <2 x i32> zeroinitializer, !is_base_value !0 ; CHECK-NEXT: [[DOTSPLAT:%.*]] = shufflevector <2 x i32 addrspace(1)*> [[DOTSPLATINSERT]], <2 x i32 addrspace(1)*> undef, <2 x i32> zeroinitializer ; CHECK-NEXT: [[VEC:%.*]] = getelementptr i32, <2 x i32 addrspace(1)*> [[DOTSPLAT]], <2 x i64> [[OFFSETS:%.*]] ; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0) [ "gc-live"(<2 x i32 addrspace(1)*> [[VEC]], <2 x i32 addrspace(1)*> [[DOTSPLAT_BASE]]) ] ; CHECK-NEXT: [[VEC_RELOCATED:%.*]] = call coldcc <2 x i8 addrspace(1)*> @llvm.experimental.gc.relocate.v2p1i8(token [[STATEPOINT_TOKEN]], i32 1, i32 0) ; CHECK-NEXT: [[VEC_RELOCATED_CASTED:%.*]] = bitcast <2 x i8 addrspace(1)*> [[VEC_RELOCATED]] to <2 x i32 addrspace(1)*> ; CHECK-NEXT: [[DOTSPLAT_BASE_RELOCATED:%.*]] = call coldcc <2 x i8 addrspace(1)*> @llvm.experimental.gc.relocate.v2p1i8(token [[STATEPOINT_TOKEN]], i32 1, i32 1) ; CHECK-NEXT: [[DOTSPLAT_BASE_RELOCATED_CASTED:%.*]] = bitcast <2 x i8 addrspace(1)*> [[DOTSPLAT_BASE_RELOCATED]] to <2 x i32 addrspace(1)*> ; CHECK-NEXT: [[PTR:%.*]] = extractelement <2 x i32 addrspace(1)*> [[VEC_RELOCATED_CASTED]], i32 1 ; CHECK-NEXT: ret i32 addrspace(1)* [[PTR]] ; entry: %base.i32 = bitcast i8 addrspace(1)* %base to i32 addrspace(1)* %vec = getelementptr i32, i32 addrspace(1)* %base.i32, <2 x i64> %offsets call void @do_safepoint() %ptr = extractelement <2 x i32 addrspace(1)*> %vec, i32 1 ret i32 addrspace(1)* %ptr } define i32 addrspace(1)* @test5(<2 x i8 addrspace(1)*> %base, <2 x i64> %offsets) gc "statepoint-example" { ; CHECK-LABEL: @test5( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[BASE_I32:%.*]] = bitcast <2 x i8 addrspace(1)*> [[BASE:%.*]] to <2 x i32 addrspace(1)*> ; CHECK-NEXT: [[VEC:%.*]] = getelementptr i32, <2 x i32 addrspace(1)*> [[BASE_I32]], <2 x i64> [[OFFSETS:%.*]] ; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0) [ "gc-live"(<2 x i8 addrspace(1)*> [[BASE]]) ] ; CHECK-NEXT: [[BASE_RELOCATED:%.*]] = call coldcc <2 x i8 addrspace(1)*> @llvm.experimental.gc.relocate.v2p1i8(token [[STATEPOINT_TOKEN]], i32 0, i32 0) ; CHECK-NEXT: [[BASE_I32_REMAT:%.*]] = bitcast <2 x i8 addrspace(1)*> [[BASE_RELOCATED]] to <2 x i32 addrspace(1)*> ; CHECK-NEXT: [[VEC_REMAT:%.*]] = getelementptr i32, <2 x i32 addrspace(1)*> [[BASE_I32_REMAT]], <2 x i64> [[OFFSETS]] ; CHECK-NEXT: [[PTR:%.*]] = extractelement <2 x i32 addrspace(1)*> [[VEC_REMAT]], i32 0 ; CHECK-NEXT: ret i32 addrspace(1)* [[PTR]] ; entry: %base.i32 = bitcast <2 x i8 addrspace(1)*> %base to <2 x i32 addrspace(1)*> %vec = getelementptr i32, <2 x i32 addrspace(1)*> %base.i32, <2 x i64> %offsets call void @do_safepoint() %ptr = extractelement <2 x i32 addrspace(1)*> %vec, i32 0 ret i32 addrspace(1)* %ptr } define void @test6() gc "statepoint-example" { ; CHECK-LABEL: @test6( ; CHECK-NEXT: bb: ; CHECK-NEXT: br label [[HEADER:%.*]] ; CHECK: header: ; CHECK-NEXT: [[TMP_BASE:%.*]] = phi i8 addrspace(1)* [ [[TMP6_BASE:%.*]], [[LATCH:%.*]] ], [ null, [[BB:%.*]] ], !is_base_value !0 ; CHECK-NEXT: [[TMP:%.*]] = phi i8 addrspace(1)* [ [[TMP6:%.*]], [[LATCH]] ], [ undef, [[BB]] ] ; CHECK-NEXT: br label [[BB10:%.*]] ; CHECK: bb10: ; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @spam, i32 0, i32 0, i32 0, i32 0) [ "deopt"(i8 addrspace(1)* [[TMP]]), "gc-live"(i8 addrspace(1)* [[TMP]], i8 addrspace(1)* [[TMP_BASE]]) ] ; CHECK-NEXT: [[TMP_RELOCATED:%.*]] = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[STATEPOINT_TOKEN]], i32 1, i32 0) ; CHECK-NEXT: [[TMP_BASE_RELOCATED:%.*]] = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[STATEPOINT_TOKEN]], i32 1, i32 1) ; CHECK-NEXT: br label [[BB25:%.*]] ; CHECK: bb25: ; CHECK-NEXT: [[STATEPOINT_TOKEN1:%.*]] = call token (i64, i32, <2 x i8 addrspace(1)*> ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_v2p1i8f(i64 2882400000, i32 0, <2 x i8 addrspace(1)*> ()* @baz, i32 0, i32 0, i32 0, i32 0) ; CHECK-NEXT: [[TMP262:%.*]] = call <2 x i8 addrspace(1)*> @llvm.experimental.gc.result.v2p1i8(token [[STATEPOINT_TOKEN1]]) ; CHECK-NEXT: [[BASE_EE:%.*]] = extractelement <2 x i8 addrspace(1)*> [[TMP262]], i32 0, !is_base_value !0 ; CHECK-NEXT: [[TMP27:%.*]] = extractelement <2 x i8 addrspace(1)*> [[TMP262]], i32 0 ; CHECK-NEXT: br i1 undef, label [[BB7:%.*]], label [[LATCH]] ; CHECK: bb7: ; CHECK-NEXT: br label [[LATCH]] ; CHECK: latch: ; CHECK-NEXT: [[TMP6_BASE]] = phi i8 addrspace(1)* [ [[BASE_EE]], [[BB25]] ], [ [[BASE_EE]], [[BB7]] ], !is_base_value !0 ; CHECK-NEXT: [[TMP6]] = phi i8 addrspace(1)* [ [[TMP27]], [[BB25]] ], [ [[TMP27]], [[BB7]] ] ; CHECK-NEXT: br label [[HEADER]] ; bb: br label %header header: ; preds = %latch, %bb %tmp = phi i8 addrspace(1)* [ %tmp6, %latch ], [ undef, %bb ] br label %bb10 bb10: ; preds = %bb2 call void @spam() [ "deopt"(i8 addrspace(1)* %tmp) ] br label %bb25 bb25: ; preds = %bb24 %tmp26 = call <2 x i8 addrspace(1)*> @baz() %tmp27 = extractelement <2 x i8 addrspace(1)*> %tmp26, i32 0 br i1 undef, label %bb7, label %latch bb7: ; preds = %bb25 br label %latch latch: ; preds = %bb25, %bb7 %tmp6 = phi i8 addrspace(1)* [ %tmp27, %bb25 ], [ %tmp27, %bb7 ] br label %header } declare void @spam() declare <2 x i8 addrspace(1)*> @baz()