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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature2; Use instcombine to cleanup offset computation.3; RUN: opt -passes=rewrite-statepoints-for-gc,instcombine -S < %s | FileCheck %s4 5target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128-p1:64:64"6target triple = "x86_64-apple-macosx10.11.0"7 8declare void @llvm.memcpy.element.unordered.atomic.p1.p1.i32(ptr addrspace(1), ptr addrspace(1), i32, i32 immarg)9declare void @llvm.memmove.element.unordered.atomic.p1.p1.i32(ptr addrspace(1), ptr addrspace(1), i32, i32 immarg)10 11define void @test_memcpy_gc_leaf_function(ptr addrspace(1) %src, i64 %src_offset, ptr addrspace(1) %dest, i64 %dest_offset, i32 %len) gc "statepoint-example" {12; CHECK-LABEL: define {{[^@]+}}@test_memcpy_gc_leaf_function13; CHECK-SAME: (ptr addrspace(1) [[SRC:%.*]], i64 [[SRC_OFFSET:%.*]], ptr addrspace(1) [[DEST:%.*]], i64 [[DEST_OFFSET:%.*]], i32 [[LEN:%.*]]) gc "statepoint-example" {14; CHECK-NEXT: entry:15; CHECK-NEXT: [[SRC_DERIVED:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[SRC]], i64 [[SRC_OFFSET]]16; CHECK-NEXT: [[DEST_DERIVED:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[DEST]], i64 [[DEST_OFFSET]]17; CHECK-NEXT: call void @llvm.memcpy.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 [[SRC_DERIVED]], ptr addrspace(1) align 16 [[DEST_DERIVED]], i32 [[LEN]], i32 1) #[[ATTR2:[0-9]+]]18; CHECK-NEXT: call void @llvm.memcpy.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 [[SRC_DERIVED]], ptr addrspace(1) align 16 [[DEST_DERIVED]], i32 [[LEN]], i32 2) #[[ATTR2]]19; CHECK-NEXT: call void @llvm.memcpy.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 [[SRC_DERIVED]], ptr addrspace(1) align 16 [[DEST_DERIVED]], i32 [[LEN]], i32 4) #[[ATTR2]]20; CHECK-NEXT: call void @llvm.memcpy.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 [[SRC_DERIVED]], ptr addrspace(1) align 16 [[DEST_DERIVED]], i32 [[LEN]], i32 8) #[[ATTR2]]21; CHECK-NEXT: call void @llvm.memcpy.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 [[SRC_DERIVED]], ptr addrspace(1) align 16 [[DEST_DERIVED]], i32 [[LEN]], i32 16) #[[ATTR2]]22; CHECK-NEXT: ret void23;24entry:25 %src_derived = getelementptr inbounds i8, ptr addrspace(1) %src, i64 %src_offset26 %dest_derived = getelementptr inbounds i8, ptr addrspace(1) %dest, i64 %dest_offset27 28 call void @llvm.memcpy.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 1) "gc-leaf-function"29 call void @llvm.memcpy.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 2) "gc-leaf-function"30 call void @llvm.memcpy.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 4) "gc-leaf-function"31 call void @llvm.memcpy.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 8) "gc-leaf-function"32 call void @llvm.memcpy.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 16) "gc-leaf-function"33 ret void34}35 36define void @test_memcpy_element_atomic_1(ptr addrspace(1) %src, i64 %src_offset, ptr addrspace(1) %dest, i64 %dest_offset, i32 %len) gc "statepoint-example" {37; CHECK-LABEL: define {{[^@]+}}@test_memcpy_element_atomic_138; CHECK-SAME: (ptr addrspace(1) [[SRC:%.*]], i64 [[SRC_OFFSET:%.*]], ptr addrspace(1) [[DEST:%.*]], i64 [[DEST_OFFSET:%.*]], i32 [[LEN:%.*]]) gc "statepoint-example" {39; CHECK-NEXT: entry:40; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr nonnull elementtype(void (ptr addrspace(1), i64, ptr addrspace(1), i64, i32)) @__llvm_memcpy_element_unordered_atomic_safepoint_1, i32 5, i32 0, ptr addrspace(1) [[SRC]], i64 [[SRC_OFFSET]], ptr addrspace(1) [[DEST]], i64 [[DEST_OFFSET]], i32 [[LEN]], i32 0, i32 0) [ "gc-live"() ]41; CHECK-NEXT: ret void42;43entry:44 %src_derived = getelementptr inbounds i8, ptr addrspace(1) %src, i64 %src_offset45 %dest_derived = getelementptr inbounds i8, ptr addrspace(1) %dest, i64 %dest_offset46 call void @llvm.memcpy.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 1)47 ret void48}49 50define void @test_memcpy_element_atomic_2(ptr addrspace(1) %src, i64 %src_offset, ptr addrspace(1) %dest, i64 %dest_offset, i32 %len) gc "statepoint-example" {51; CHECK-LABEL: define {{[^@]+}}@test_memcpy_element_atomic_252; CHECK-SAME: (ptr addrspace(1) [[SRC:%.*]], i64 [[SRC_OFFSET:%.*]], ptr addrspace(1) [[DEST:%.*]], i64 [[DEST_OFFSET:%.*]], i32 [[LEN:%.*]]) gc "statepoint-example" {53; CHECK-NEXT: entry:54; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr nonnull elementtype(void (ptr addrspace(1), i64, ptr addrspace(1), i64, i32)) @__llvm_memcpy_element_unordered_atomic_safepoint_2, i32 5, i32 0, ptr addrspace(1) [[SRC]], i64 [[SRC_OFFSET]], ptr addrspace(1) [[DEST]], i64 [[DEST_OFFSET]], i32 [[LEN]], i32 0, i32 0) [ "gc-live"() ]55; CHECK-NEXT: ret void56;57entry:58 %src_derived = getelementptr inbounds i8, ptr addrspace(1) %src, i64 %src_offset59 %dest_derived = getelementptr inbounds i8, ptr addrspace(1) %dest, i64 %dest_offset60 call void @llvm.memcpy.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 2)61 ret void62}63 64define void @test_memcpy_element_atomic_4(ptr addrspace(1) %src, i64 %src_offset, ptr addrspace(1) %dest, i64 %dest_offset, i32 %len) gc "statepoint-example" {65; CHECK-LABEL: define {{[^@]+}}@test_memcpy_element_atomic_466; CHECK-SAME: (ptr addrspace(1) [[SRC:%.*]], i64 [[SRC_OFFSET:%.*]], ptr addrspace(1) [[DEST:%.*]], i64 [[DEST_OFFSET:%.*]], i32 [[LEN:%.*]]) gc "statepoint-example" {67; CHECK-NEXT: entry:68; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr nonnull elementtype(void (ptr addrspace(1), i64, ptr addrspace(1), i64, i32)) @__llvm_memcpy_element_unordered_atomic_safepoint_4, i32 5, i32 0, ptr addrspace(1) [[SRC]], i64 [[SRC_OFFSET]], ptr addrspace(1) [[DEST]], i64 [[DEST_OFFSET]], i32 [[LEN]], i32 0, i32 0) [ "gc-live"() ]69; CHECK-NEXT: ret void70;71entry:72 %src_derived = getelementptr inbounds i8, ptr addrspace(1) %src, i64 %src_offset73 %dest_derived = getelementptr inbounds i8, ptr addrspace(1) %dest, i64 %dest_offset74 call void @llvm.memcpy.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 4)75 ret void76}77 78define void @test_memcpy_element_atomic_8(ptr addrspace(1) %src, i64 %src_offset, ptr addrspace(1) %dest, i64 %dest_offset, i32 %len) gc "statepoint-example" {79; CHECK-LABEL: define {{[^@]+}}@test_memcpy_element_atomic_880; CHECK-SAME: (ptr addrspace(1) [[SRC:%.*]], i64 [[SRC_OFFSET:%.*]], ptr addrspace(1) [[DEST:%.*]], i64 [[DEST_OFFSET:%.*]], i32 [[LEN:%.*]]) gc "statepoint-example" {81; CHECK-NEXT: entry:82; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr nonnull elementtype(void (ptr addrspace(1), i64, ptr addrspace(1), i64, i32)) @__llvm_memcpy_element_unordered_atomic_safepoint_8, i32 5, i32 0, ptr addrspace(1) [[SRC]], i64 [[SRC_OFFSET]], ptr addrspace(1) [[DEST]], i64 [[DEST_OFFSET]], i32 [[LEN]], i32 0, i32 0) [ "gc-live"() ]83; CHECK-NEXT: ret void84;85entry:86 %src_derived = getelementptr inbounds i8, ptr addrspace(1) %src, i64 %src_offset87 %dest_derived = getelementptr inbounds i8, ptr addrspace(1) %dest, i64 %dest_offset88 call void @llvm.memcpy.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 8)89 ret void90}91 92define void @test_memcpy_element_atomic_16(ptr addrspace(1) %src, i64 %src_offset, ptr addrspace(1) %dest, i64 %dest_offset, i32 %len) gc "statepoint-example" {93; CHECK-LABEL: define {{[^@]+}}@test_memcpy_element_atomic_1694; CHECK-SAME: (ptr addrspace(1) [[SRC:%.*]], i64 [[SRC_OFFSET:%.*]], ptr addrspace(1) [[DEST:%.*]], i64 [[DEST_OFFSET:%.*]], i32 [[LEN:%.*]]) gc "statepoint-example" {95; CHECK-NEXT: entry:96; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr nonnull elementtype(void (ptr addrspace(1), i64, ptr addrspace(1), i64, i32)) @__llvm_memcpy_element_unordered_atomic_safepoint_16, i32 5, i32 0, ptr addrspace(1) [[SRC]], i64 [[SRC_OFFSET]], ptr addrspace(1) [[DEST]], i64 [[DEST_OFFSET]], i32 [[LEN]], i32 0, i32 0) [ "gc-live"() ]97; CHECK-NEXT: ret void98;99entry:100 %src_derived = getelementptr inbounds i8, ptr addrspace(1) %src, i64 %src_offset101 %dest_derived = getelementptr inbounds i8, ptr addrspace(1) %dest, i64 %dest_offset102 call void @llvm.memcpy.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 16)103 ret void104}105 106define void @test_memmove_gc_leaf_function(ptr addrspace(1) %src, i64 %src_offset, ptr addrspace(1) %dest, i64 %dest_offset, i32 %len) gc "statepoint-example" {107; CHECK-LABEL: define {{[^@]+}}@test_memmove_gc_leaf_function108; CHECK-SAME: (ptr addrspace(1) [[SRC:%.*]], i64 [[SRC_OFFSET:%.*]], ptr addrspace(1) [[DEST:%.*]], i64 [[DEST_OFFSET:%.*]], i32 [[LEN:%.*]]) gc "statepoint-example" {109; CHECK-NEXT: entry:110; CHECK-NEXT: [[SRC_DERIVED:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[SRC]], i64 [[SRC_OFFSET]]111; CHECK-NEXT: [[DEST_DERIVED:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[DEST]], i64 [[DEST_OFFSET]]112; CHECK-NEXT: call void @llvm.memmove.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 [[SRC_DERIVED]], ptr addrspace(1) align 16 [[DEST_DERIVED]], i32 [[LEN]], i32 1) #[[ATTR2]]113; CHECK-NEXT: call void @llvm.memmove.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 [[SRC_DERIVED]], ptr addrspace(1) align 16 [[DEST_DERIVED]], i32 [[LEN]], i32 2) #[[ATTR2]]114; CHECK-NEXT: call void @llvm.memmove.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 [[SRC_DERIVED]], ptr addrspace(1) align 16 [[DEST_DERIVED]], i32 [[LEN]], i32 4) #[[ATTR2]]115; CHECK-NEXT: call void @llvm.memmove.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 [[SRC_DERIVED]], ptr addrspace(1) align 16 [[DEST_DERIVED]], i32 [[LEN]], i32 8) #[[ATTR2]]116; CHECK-NEXT: call void @llvm.memmove.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 [[SRC_DERIVED]], ptr addrspace(1) align 16 [[DEST_DERIVED]], i32 [[LEN]], i32 16) #[[ATTR2]]117; CHECK-NEXT: ret void118;119entry:120 %src_derived = getelementptr inbounds i8, ptr addrspace(1) %src, i64 %src_offset121 %dest_derived = getelementptr inbounds i8, ptr addrspace(1) %dest, i64 %dest_offset122 123 call void @llvm.memmove.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 1) "gc-leaf-function"124 call void @llvm.memmove.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 2) "gc-leaf-function"125 call void @llvm.memmove.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 4) "gc-leaf-function"126 call void @llvm.memmove.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 8) "gc-leaf-function"127 call void @llvm.memmove.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 16) "gc-leaf-function"128 ret void129}130 131define void @test_memmove_element_atomic_1(ptr addrspace(1) %src, i64 %src_offset, ptr addrspace(1) %dest, i64 %dest_offset, i32 %len) gc "statepoint-example" {132; CHECK-LABEL: define {{[^@]+}}@test_memmove_element_atomic_1133; CHECK-SAME: (ptr addrspace(1) [[SRC:%.*]], i64 [[SRC_OFFSET:%.*]], ptr addrspace(1) [[DEST:%.*]], i64 [[DEST_OFFSET:%.*]], i32 [[LEN:%.*]]) gc "statepoint-example" {134; CHECK-NEXT: entry:135; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr nonnull elementtype(void (ptr addrspace(1), i64, ptr addrspace(1), i64, i32)) @__llvm_memmove_element_unordered_atomic_safepoint_1, i32 5, i32 0, ptr addrspace(1) [[SRC]], i64 [[SRC_OFFSET]], ptr addrspace(1) [[DEST]], i64 [[DEST_OFFSET]], i32 [[LEN]], i32 0, i32 0) [ "gc-live"() ]136; CHECK-NEXT: ret void137;138entry:139 %src_derived = getelementptr inbounds i8, ptr addrspace(1) %src, i64 %src_offset140 %dest_derived = getelementptr inbounds i8, ptr addrspace(1) %dest, i64 %dest_offset141 call void @llvm.memmove.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 1)142 ret void143}144 145define void @test_memmove_element_atomic_2(ptr addrspace(1) %src, i64 %src_offset, ptr addrspace(1) %dest, i64 %dest_offset, i32 %len) gc "statepoint-example" {146; CHECK-LABEL: define {{[^@]+}}@test_memmove_element_atomic_2147; CHECK-SAME: (ptr addrspace(1) [[SRC:%.*]], i64 [[SRC_OFFSET:%.*]], ptr addrspace(1) [[DEST:%.*]], i64 [[DEST_OFFSET:%.*]], i32 [[LEN:%.*]]) gc "statepoint-example" {148; CHECK-NEXT: entry:149; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr nonnull elementtype(void (ptr addrspace(1), i64, ptr addrspace(1), i64, i32)) @__llvm_memmove_element_unordered_atomic_safepoint_2, i32 5, i32 0, ptr addrspace(1) [[SRC]], i64 [[SRC_OFFSET]], ptr addrspace(1) [[DEST]], i64 [[DEST_OFFSET]], i32 [[LEN]], i32 0, i32 0) [ "gc-live"() ]150; CHECK-NEXT: ret void151;152entry:153 %src_derived = getelementptr inbounds i8, ptr addrspace(1) %src, i64 %src_offset154 %dest_derived = getelementptr inbounds i8, ptr addrspace(1) %dest, i64 %dest_offset155 call void @llvm.memmove.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 2)156 ret void157}158 159define void @test_memmove_element_atomic_4(ptr addrspace(1) %src, i64 %src_offset, ptr addrspace(1) %dest, i64 %dest_offset, i32 %len) gc "statepoint-example" {160; CHECK-LABEL: define {{[^@]+}}@test_memmove_element_atomic_4161; CHECK-SAME: (ptr addrspace(1) [[SRC:%.*]], i64 [[SRC_OFFSET:%.*]], ptr addrspace(1) [[DEST:%.*]], i64 [[DEST_OFFSET:%.*]], i32 [[LEN:%.*]]) gc "statepoint-example" {162; CHECK-NEXT: entry:163; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr nonnull elementtype(void (ptr addrspace(1), i64, ptr addrspace(1), i64, i32)) @__llvm_memmove_element_unordered_atomic_safepoint_4, i32 5, i32 0, ptr addrspace(1) [[SRC]], i64 [[SRC_OFFSET]], ptr addrspace(1) [[DEST]], i64 [[DEST_OFFSET]], i32 [[LEN]], i32 0, i32 0) [ "gc-live"() ]164; CHECK-NEXT: ret void165;166entry:167 %src_derived = getelementptr inbounds i8, ptr addrspace(1) %src, i64 %src_offset168 %dest_derived = getelementptr inbounds i8, ptr addrspace(1) %dest, i64 %dest_offset169 call void @llvm.memmove.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 4)170 ret void171}172 173define void @test_memmove_element_atomic_8(ptr addrspace(1) %src, i64 %src_offset, ptr addrspace(1) %dest, i64 %dest_offset, i32 %len) gc "statepoint-example" {174; CHECK-LABEL: define {{[^@]+}}@test_memmove_element_atomic_8175; CHECK-SAME: (ptr addrspace(1) [[SRC:%.*]], i64 [[SRC_OFFSET:%.*]], ptr addrspace(1) [[DEST:%.*]], i64 [[DEST_OFFSET:%.*]], i32 [[LEN:%.*]]) gc "statepoint-example" {176; CHECK-NEXT: entry:177; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr nonnull elementtype(void (ptr addrspace(1), i64, ptr addrspace(1), i64, i32)) @__llvm_memmove_element_unordered_atomic_safepoint_8, i32 5, i32 0, ptr addrspace(1) [[SRC]], i64 [[SRC_OFFSET]], ptr addrspace(1) [[DEST]], i64 [[DEST_OFFSET]], i32 [[LEN]], i32 0, i32 0) [ "gc-live"() ]178; CHECK-NEXT: ret void179;180entry:181 %src_derived = getelementptr inbounds i8, ptr addrspace(1) %src, i64 %src_offset182 %dest_derived = getelementptr inbounds i8, ptr addrspace(1) %dest, i64 %dest_offset183 call void @llvm.memmove.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 8)184 ret void185}186 187define void @test_memmove_element_atomic_16(ptr addrspace(1) %src, i64 %src_offset, ptr addrspace(1) %dest, i64 %dest_offset, i32 %len) gc "statepoint-example" {188; CHECK-LABEL: define {{[^@]+}}@test_memmove_element_atomic_16189; CHECK-SAME: (ptr addrspace(1) [[SRC:%.*]], i64 [[SRC_OFFSET:%.*]], ptr addrspace(1) [[DEST:%.*]], i64 [[DEST_OFFSET:%.*]], i32 [[LEN:%.*]]) gc "statepoint-example" {190; CHECK-NEXT: entry:191; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr nonnull elementtype(void (ptr addrspace(1), i64, ptr addrspace(1), i64, i32)) @__llvm_memmove_element_unordered_atomic_safepoint_16, i32 5, i32 0, ptr addrspace(1) [[SRC]], i64 [[SRC_OFFSET]], ptr addrspace(1) [[DEST]], i64 [[DEST_OFFSET]], i32 [[LEN]], i32 0, i32 0) [ "gc-live"() ]192; CHECK-NEXT: ret void193;194entry:195 %src_derived = getelementptr inbounds i8, ptr addrspace(1) %src, i64 %src_offset196 %dest_derived = getelementptr inbounds i8, ptr addrspace(1) %dest, i64 %dest_offset197 call void @llvm.memmove.element.unordered.atomic.p1.p1.i32(ptr addrspace(1) align 16 %src_derived, ptr addrspace(1) align 16 %dest_derived, i32 %len, i32 16)198 ret void199}200