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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='cgscc(coro-split),simplifycfg,early-cse,coro-cleanup' -S | FileCheck %s3target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"4target triple = "x86_64-apple-macosx10.12.0"5 6define {ptr, ptr} @f(ptr %buffer, ptr %ptr) presplitcoroutine {7entry:8 %temp = alloca i32, align 49 %id = call token @llvm.coro.id.retcon.once(i32 8, i32 8, ptr %buffer, ptr @prototype, ptr @allocate, ptr @deallocate)10 %hdl = call ptr @llvm.coro.begin(token %id, ptr null)11 %oldvalue = load i32, ptr %ptr12 store i32 %oldvalue, ptr %temp13 %unwind = call i1 (...) @llvm.coro.suspend.retcon.i1(ptr %temp)14 br i1 %unwind, label %cleanup, label %cont15 16cont:17 %newvalue = load i32, ptr %temp18 store i32 %newvalue, ptr %ptr19 br label %cleanup20 21cleanup:22 call void @llvm.coro.end(ptr %hdl, i1 0, token none)23 unreachable24}25 26 27define {ptr, ptr} @g(ptr %buffer, ptr %ptr, i8 %val) presplitcoroutine {28entry:29 %temp = alloca i32, align 430 %id = call token @llvm.coro.id.retcon.once(i32 8, i32 8, ptr %buffer, ptr @prototype2, ptr @allocate, ptr @deallocate)31 %hdl = call ptr @llvm.coro.begin(token %id, ptr null)32 %oldvalue = load i32, ptr %ptr33 store i32 %oldvalue, ptr %temp34 %unwind = call i1 (...) @llvm.coro.suspend.retcon.i1(ptr %temp)35 br i1 %unwind, label %cleanup, label %cont36 37cont:38 %newvalue = load i32, ptr %temp39 store i32 %newvalue, ptr %ptr40 br label %cleanup41 42cleanup:43 %tok = call token (...) @llvm.coro.end.results(i8 %val)44 call void @llvm.coro.end(ptr %hdl, i1 0, token %tok)45 unreachable46}47 48 49define {ptr, ptr} @h(ptr %buffer, ptr %ptr) presplitcoroutine {50entry:51 %temp = alloca i32, align 452 %id = call token @llvm.coro.id.retcon.once(i32 8, i32 8, ptr %buffer, ptr @prototype3, ptr @allocate, ptr @deallocate)53 %hdl = call ptr @llvm.coro.begin(token %id, ptr null)54 %oldvalue = load i32, ptr %ptr55 store i32 %oldvalue, ptr %temp56 %unwind = call i1 (...) @llvm.coro.suspend.retcon.i1(ptr %temp)57 br i1 %unwind, label %cleanup, label %cont58 59cont:60 %newvalue = load i32, ptr %temp61 store i32 %newvalue, ptr %ptr62 br label %cleanup63 64cleanup:65 %tok = call token (...) @llvm.coro.end.results(ptr null, i32 123, ptr @deallocate)66 call void @llvm.coro.end(ptr %hdl, i1 0, token %tok)67 unreachable68}69 70 71declare token @llvm.coro.id.retcon.once(i32, i32, ptr, ptr, ptr, ptr)72declare ptr @llvm.coro.begin(token, ptr)73declare i1 @llvm.coro.suspend.retcon.i1(...)74declare void @llvm.coro.end(ptr, i1, token)75declare token @llvm.coro.end.results(...)76 77declare void @prototype(ptr, i1 zeroext)78declare i8 @prototype2(ptr, i1 zeroext)79declare {ptr, i32, ptr} @prototype3(ptr, i1 zeroext)80 81declare noalias ptr @allocate(i32 %size)82declare fastcc void @deallocate(ptr %ptr)83 84declare void @print(i32)85; CHECK-LABEL: @f(86; CHECK-NEXT: entry:87; CHECK-NEXT: [[TMP0:%.*]] = call ptr @allocate(i32 16)88; CHECK-NEXT: store ptr [[TMP0]], ptr [[BUFFER:%.*]], align 889; CHECK-NEXT: [[TEMP:%.*]] = getelementptr inbounds [[F_FRAME:%.*]], ptr [[TMP0]], i32 0, i32 190; CHECK-NEXT: store ptr [[PTR:%.*]], ptr [[TMP0]], align 891; CHECK-NEXT: [[OLDVALUE:%.*]] = load i32, ptr [[PTR]], align 492; CHECK-NEXT: store i32 [[OLDVALUE]], ptr [[TEMP]], align 493; CHECK-NEXT: [[TMP1:%.*]] = insertvalue { ptr, ptr } { ptr @f.resume.0, ptr poison }, ptr [[TEMP]], 194; CHECK-NEXT: ret { ptr, ptr } [[TMP1]]95;96;97; CHECK-LABEL: @f.resume.0(98; CHECK-NEXT: entryresume.0:99; CHECK-NEXT: [[TMP2:%.*]] = load ptr, ptr [[TMP0:%.*]], align 8100; CHECK-NEXT: [[TEMP:%.*]] = getelementptr inbounds [[F_FRAME:%.*]], ptr [[TMP2]], i32 0, i32 1101; CHECK-NEXT: br i1 [[TMP1:%.*]], label [[COROEND:%.*]], label [[CONT:%.*]]102; CHECK: cont:103; CHECK-NEXT: [[PTR_RELOAD:%.*]] = load ptr, ptr [[TMP2]], align 8104; CHECK-NEXT: [[NEWVALUE:%.*]] = load i32, ptr [[TEMP]], align 4105; CHECK-NEXT: store i32 [[NEWVALUE]], ptr [[PTR_RELOAD]], align 4106; CHECK-NEXT: br label [[COROEND]]107; CHECK: CoroEnd:108; CHECK-NEXT: call fastcc void @deallocate(ptr [[TMP2]])109; CHECK-NEXT: ret void110;111;112; CHECK-LABEL: @g(113; CHECK-NEXT: entry:114; CHECK-NEXT: [[TMP0:%.*]] = call ptr @allocate(i32 16)115; CHECK-NEXT: store ptr [[TMP0]], ptr [[BUFFER:%.*]], align 8116; CHECK-NEXT: [[TEMP:%.*]] = getelementptr inbounds [[G_FRAME:%.*]], ptr [[TMP0]], i32 0, i32 1117; CHECK-NEXT: [[VAL_SPILL_ADDR:%.*]] = getelementptr inbounds [[G_FRAME]], ptr [[TMP0]], i32 0, i32 2118; CHECK-NEXT: store i8 [[VAL:%.*]], ptr [[VAL_SPILL_ADDR]], align 1119; CHECK-NEXT: store ptr [[PTR:%.*]], ptr [[TMP0]], align 8120; CHECK-NEXT: [[OLDVALUE:%.*]] = load i32, ptr [[PTR]], align 4121; CHECK-NEXT: store i32 [[OLDVALUE]], ptr [[TEMP]], align 4122; CHECK-NEXT: [[TMP1:%.*]] = insertvalue { ptr, ptr } { ptr @g.resume.0, ptr poison }, ptr [[TEMP]], 1123; CHECK-NEXT: ret { ptr, ptr } [[TMP1]]124;125;126; CHECK-LABEL: @g.resume.0(127; CHECK-NEXT: entryresume.0:128; CHECK-NEXT: [[TMP2:%.*]] = load ptr, ptr [[TMP0:%.*]], align 8129; CHECK-NEXT: [[TEMP:%.*]] = getelementptr inbounds [[G_FRAME:%.*]], ptr [[TMP2]], i32 0, i32 1130; CHECK-NEXT: br i1 [[TMP1:%.*]], label [[CLEANUP:%.*]], label [[CONT:%.*]]131; CHECK: cont:132; CHECK-NEXT: [[PTR_RELOAD:%.*]] = load ptr, ptr [[TMP2]], align 8133; CHECK-NEXT: [[NEWVALUE:%.*]] = load i32, ptr [[TEMP]], align 4134; CHECK-NEXT: store i32 [[NEWVALUE]], ptr [[PTR_RELOAD]], align 4135; CHECK-NEXT: br label [[CLEANUP]]136; CHECK: cleanup:137; CHECK-NEXT: [[VAL_RELOAD_ADDR:%.*]] = getelementptr inbounds [[G_FRAME]], ptr [[TMP2]], i32 0, i32 2138; CHECK-NEXT: [[VAL_RELOAD:%.*]] = load i8, ptr [[VAL_RELOAD_ADDR]], align 1139; CHECK-NEXT: call fastcc void @deallocate(ptr [[TMP2]])140; CHECK-NEXT: ret i8 [[VAL_RELOAD]]141;142;143; CHECK-LABEL: @h(144; CHECK-NEXT: entry:145; CHECK-NEXT: [[TMP0:%.*]] = call ptr @allocate(i32 16)146; CHECK-NEXT: store ptr [[TMP0]], ptr [[BUFFER:%.*]], align 8147; CHECK-NEXT: [[TEMP:%.*]] = getelementptr inbounds [[H_FRAME:%.*]], ptr [[TMP0]], i32 0, i32 1148; CHECK-NEXT: store ptr [[PTR:%.*]], ptr [[TMP0]], align 8149; CHECK-NEXT: [[OLDVALUE:%.*]] = load i32, ptr [[PTR]], align 4150; CHECK-NEXT: store i32 [[OLDVALUE]], ptr [[TEMP]], align 4151; CHECK-NEXT: [[TMP1:%.*]] = insertvalue { ptr, ptr } { ptr @h.resume.0, ptr poison }, ptr [[TEMP]], 1152; CHECK-NEXT: ret { ptr, ptr } [[TMP1]]153;154;155; CHECK-LABEL: @h.resume.0(156; CHECK-NEXT: entryresume.0:157; CHECK-NEXT: [[TMP2:%.*]] = load ptr, ptr [[TMP0:%.*]], align 8158; CHECK-NEXT: [[TEMP:%.*]] = getelementptr inbounds [[H_FRAME:%.*]], ptr [[TMP2]], i32 0, i32 1159; CHECK-NEXT: br i1 [[TMP1:%.*]], label [[COROEND:%.*]], label [[CONT:%.*]]160; CHECK: cont:161; CHECK-NEXT: [[PTR_RELOAD:%.*]] = load ptr, ptr [[TMP2]], align 8162; CHECK-NEXT: [[NEWVALUE:%.*]] = load i32, ptr [[TEMP]], align 4163; CHECK-NEXT: store i32 [[NEWVALUE]], ptr [[PTR_RELOAD]], align 4164; CHECK-NEXT: br label [[COROEND]]165; CHECK: CoroEnd:166; CHECK-NEXT: call fastcc void @deallocate(ptr [[TMP2]])167; CHECK-NEXT: ret { ptr, i32, ptr } { ptr null, i32 123, ptr @deallocate }168;169