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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --include-generated-funcs2; RUN: opt -S -passes=verify,iroutliner -ir-outlining-no-cost < %s | FileCheck %s3 4; This test checks that we do not outline different intrinsics as the same5; function or as a value like we would for non-intrinsic functions.6 7declare void @llvm.memcpy.p0.p0.i64(ptr nocapture writeonly, ptr nocapture readonly, i64, i1)8declare void @llvm.memmove.p0.p0.i64(ptr nocapture writeonly, ptr nocapture readonly, i64, i1)9 10define i8 @function1(ptr noalias %s, ptr noalias %d, i64 %len) {11entry:12 %a = load i8, ptr %s13 %b = load i8, ptr %d14 call void @llvm.memcpy.p0.p0.i64(ptr %d, ptr %s, i64 %len, i1 false)15 %c = add i8 %a, %b16 %ret = load i8, ptr %s17 ret i8 %ret18}19 20define i8 @function2(ptr noalias %s, ptr noalias %d, i64 %len) {21entry:22 %a = load i8, ptr %s23 %b = load i8, ptr %d24 call void @llvm.memmove.p0.p0.i64(ptr %d, ptr %s, i64 %len, i1 false)25 %c = add i8 %a, %b26 %ret = load i8, ptr %s27 ret i8 %ret28}29; CHECK-LABEL: @function1(30; CHECK-NEXT: entry:31; CHECK-NEXT: [[B_LOC:%.*]] = alloca i8, align 132; CHECK-NEXT: [[A_LOC:%.*]] = alloca i8, align 133; CHECK-NEXT: [[RET_LOC:%.*]] = alloca i8, align 134; CHECK-NEXT: call void @llvm.lifetime.start.p0(ptr [[A_LOC]])35; CHECK-NEXT: call void @llvm.lifetime.start.p0(ptr [[B_LOC]])36; CHECK-NEXT: call void @outlined_ir_func_1(ptr [[S:%.*]], ptr [[D:%.*]], ptr [[A_LOC]], ptr [[B_LOC]])37; CHECK-NEXT: [[A_RELOAD:%.*]] = load i8, ptr [[A_LOC]], align 138; CHECK-NEXT: [[B_RELOAD:%.*]] = load i8, ptr [[B_LOC]], align 139; CHECK-NEXT: call void @llvm.lifetime.end.p0(ptr [[A_LOC]])40; CHECK-NEXT: call void @llvm.lifetime.end.p0(ptr [[B_LOC]])41; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr [[D]], ptr [[S]], i64 [[LEN:%.*]], i1 false)42; CHECK-NEXT: call void @llvm.lifetime.start.p0(ptr [[RET_LOC]])43; CHECK-NEXT: call void @outlined_ir_func_0(i8 [[A_RELOAD]], i8 [[B_RELOAD]], ptr [[S]], ptr [[RET_LOC]])44; CHECK-NEXT: [[RET_RELOAD:%.*]] = load i8, ptr [[RET_LOC]], align 145; CHECK-NEXT: call void @llvm.lifetime.end.p0(ptr [[RET_LOC]])46; CHECK-NEXT: ret i8 [[RET_RELOAD]]47;48;49; CHECK-LABEL: @function2(50; CHECK-NEXT: entry:51; CHECK-NEXT: [[B_LOC:%.*]] = alloca i8, align 152; CHECK-NEXT: [[A_LOC:%.*]] = alloca i8, align 153; CHECK-NEXT: [[RET_LOC:%.*]] = alloca i8, align 154; CHECK-NEXT: call void @llvm.lifetime.start.p0(ptr [[A_LOC]])55; CHECK-NEXT: call void @llvm.lifetime.start.p0(ptr [[B_LOC]])56; CHECK-NEXT: call void @outlined_ir_func_1(ptr [[S:%.*]], ptr [[D:%.*]], ptr [[A_LOC]], ptr [[B_LOC]])57; CHECK-NEXT: [[A_RELOAD:%.*]] = load i8, ptr [[A_LOC]], align 158; CHECK-NEXT: [[B_RELOAD:%.*]] = load i8, ptr [[B_LOC]], align 159; CHECK-NEXT: call void @llvm.lifetime.end.p0(ptr [[A_LOC]])60; CHECK-NEXT: call void @llvm.lifetime.end.p0(ptr [[B_LOC]])61; CHECK-NEXT: call void @llvm.memmove.p0.p0.i64(ptr [[D]], ptr [[S]], i64 [[LEN:%.*]], i1 false)62; CHECK-NEXT: call void @llvm.lifetime.start.p0(ptr [[RET_LOC]])63; CHECK-NEXT: call void @outlined_ir_func_0(i8 [[A_RELOAD]], i8 [[B_RELOAD]], ptr [[S]], ptr [[RET_LOC]])64; CHECK-NEXT: [[RET_RELOAD:%.*]] = load i8, ptr [[RET_LOC]], align 165; CHECK-NEXT: call void @llvm.lifetime.end.p0(ptr [[RET_LOC]])66; CHECK-NEXT: ret i8 [[RET_RELOAD]]67;68;69; CHECK-LABEL: define internal void @outlined_ir_func_0(70; CHECK-NEXT: newFuncRoot:71; CHECK-NEXT: br label [[ENTRY_TO_OUTLINE:%.*]]72; CHECK: entry_to_outline:73; CHECK-NEXT: [[C:%.*]] = add i8 [[TMP0:%.*]], [[TMP1:%.*]]74; CHECK-NEXT: [[RET:%.*]] = load i8, ptr [[TMP2:%.*]], align 175; CHECK-NEXT: br label [[ENTRY_AFTER_OUTLINE_EXITSTUB:%.*]]76; CHECK: entry_after_outline.exitStub:77; CHECK-NEXT: store i8 [[RET]], ptr [[TMP3:%.*]], align 178; CHECK-NEXT: ret void79;80;81; CHECK-LABEL: define internal void @outlined_ir_func_1(82; CHECK-NEXT: newFuncRoot:83; CHECK-NEXT: br label [[ENTRY_TO_OUTLINE:%.*]]84; CHECK: entry_to_outline:85; CHECK-NEXT: [[A:%.*]] = load i8, ptr [[TMP0:%.*]], align 186; CHECK-NEXT: [[B:%.*]] = load i8, ptr [[TMP1:%.*]], align 187; CHECK-NEXT: br label [[ENTRY_AFTER_OUTLINE_EXITSTUB:%.*]]88; CHECK: entry_after_outline.exitStub:89; CHECK-NEXT: store i8 [[A]], ptr [[TMP2:%.*]], align 190; CHECK-NEXT: store i8 [[B]], ptr [[TMP3:%.*]], align 191; CHECK-NEXT: ret void92;93