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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt -S -passes=iroutliner -ir-outlining-no-cost < %s | FileCheck %s3 4; This test tests that inputs that are replaced with the output of an outlined5; function is still recognized as the same value.6 7define void @outline_outputs1() #0 {8; CHECK-LABEL: @outline_outputs1(9; CHECK-NEXT: entry:10; CHECK-NEXT: [[DOTLOC2:%.*]] = alloca i32, align 411; CHECK-NEXT: [[ADD2_LOC:%.*]] = alloca i32, align 412; CHECK-NEXT: [[DOTLOC:%.*]] = alloca i32, align 413; CHECK-NEXT: [[ADD_LOC:%.*]] = alloca i32, align 414; CHECK-NEXT: [[A:%.*]] = alloca i32, align 415; CHECK-NEXT: [[B:%.*]] = alloca i32, align 416; CHECK-NEXT: [[OUTPUT:%.*]] = alloca i32, align 417; CHECK-NEXT: [[RESULT:%.*]] = alloca i32, align 418; CHECK-NEXT: [[OUTPUT2:%.*]] = alloca i32, align 419; CHECK-NEXT: [[RESULT2:%.*]] = alloca i32, align 420; CHECK-NEXT: call void @llvm.lifetime.start.p0(ptr [[ADD_LOC]])21; CHECK-NEXT: call void @llvm.lifetime.start.p0(ptr [[DOTLOC]])22; CHECK-NEXT: call void @outlined_ir_func_0(i32 2, ptr [[A]], ptr [[B]], ptr [[OUTPUT]], ptr [[ADD_LOC]], ptr [[DOTLOC]])23; CHECK-NEXT: [[ADD_RELOAD:%.*]] = load i32, ptr [[ADD_LOC]], align 424; CHECK-NEXT: [[DOTRELOAD:%.*]] = load i32, ptr [[DOTLOC]], align 425; CHECK-NEXT: call void @llvm.lifetime.end.p0(ptr [[ADD_LOC]])26; CHECK-NEXT: call void @llvm.lifetime.end.p0(ptr [[DOTLOC]])27; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr [[OUTPUT]], align 428; CHECK-NEXT: call void @outlined_ir_func_1(i32 [[DOTRELOAD]], i32 [[ADD_RELOAD]], ptr [[RESULT]])29; CHECK-NEXT: br label [[NEXT:%.*]]30; CHECK: next:31; CHECK-NEXT: call void @llvm.lifetime.start.p0(ptr [[ADD2_LOC]])32; CHECK-NEXT: call void @llvm.lifetime.start.p0(ptr [[DOTLOC2]])33; CHECK-NEXT: call void @outlined_ir_func_0(i32 [[ADD_RELOAD]], ptr [[OUTPUT]], ptr [[RESULT]], ptr [[OUTPUT2]], ptr [[ADD2_LOC]], ptr [[DOTLOC2]])34; CHECK-NEXT: [[ADD2_RELOAD:%.*]] = load i32, ptr [[ADD2_LOC]], align 435; CHECK-NEXT: [[DOTRELOAD3:%.*]] = load i32, ptr [[DOTLOC2]], align 436; CHECK-NEXT: call void @llvm.lifetime.end.p0(ptr [[ADD2_LOC]])37; CHECK-NEXT: call void @llvm.lifetime.end.p0(ptr [[DOTLOC2]])38; CHECK-NEXT: call void @outlined_ir_func_1(i32 [[DOTRELOAD3]], i32 [[ADD2_RELOAD]], ptr [[RESULT2]])39; CHECK-NEXT: ret void40;41entry:42 %a = alloca i32, align 443 %b = alloca i32, align 444 %output = alloca i32, align 445 %result = alloca i32, align 446 %output2 = alloca i32, align 447 %result2 = alloca i32, align 448 store i32 2, ptr %a, align 449 store i32 3, ptr %b, align 450 %0 = load i32, ptr %a, align 451 %1 = load i32, ptr %b, align 452 %add = add i32 %0, %153 store i32 %add, ptr %output, align 454 %2 = load i32, ptr %output, align 455 %3 = load i32, ptr %output, align 456 %mul = mul i32 %2, %add57 store i32 %mul, ptr %result, align 458 br label %next59next:60 store i32 %add, ptr %output, align 461 store i32 3, ptr %result, align 462 %4 = load i32, ptr %output, align 463 %5 = load i32, ptr %result, align 464 %add2 = add i32 %4, %565 store i32 %add2, ptr %output2, align 466 %6 = load i32, ptr %output2, align 467 %mul2 = mul i32 %6, %add268 store i32 %mul2, ptr %result2, align 469 ret void70}71