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1// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --check-globals smart2// Check that the CHECK lines are generated for clang-generated functions3// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fopenmp %s -emit-llvm -o - | FileCheck --check-prefix=OMP %s4// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu %s -emit-llvm -o - | FileCheck --check-prefix=NOOMP %s5 6const int size = 1024 * 1024 * 32;7 8double A[size];9 10void foo(void);11 12// OMP-LABEL: @main(13// OMP-NEXT: entry:14// OMP-NEXT: [[RETVAL:%.*]] = alloca i32, align 415// OMP-NEXT: [[I:%.*]] = alloca i32, align 416// OMP-NEXT: store i32 0, ptr [[RETVAL]], align 417// OMP-NEXT: store i32 0, ptr [[I]], align 418// OMP-NEXT: call void (ptr, i32, ptr, ...) @__kmpc_fork_call(ptr @[[GLOB2:[0-9]+]], i32 0, ptr @main.omp_outlined)19// OMP-NEXT: call void @foo()20// OMP-NEXT: ret i32 021//22// NOOMP-LABEL: @main(23// NOOMP-NEXT: entry:24// NOOMP-NEXT: [[RETVAL:%.*]] = alloca i32, align 425// NOOMP-NEXT: [[I:%.*]] = alloca i32, align 426// NOOMP-NEXT: store i32 0, ptr [[RETVAL]], align 427// NOOMP-NEXT: store i32 0, ptr [[I]], align 428// NOOMP-NEXT: store i32 0, ptr [[I]], align 429// NOOMP-NEXT: br label [[FOR_COND:%.*]]30// NOOMP: for.cond:31// NOOMP-NEXT: [[TMP0:%.*]] = load i32, ptr [[I]], align 432// NOOMP-NEXT: [[CMP:%.*]] = icmp slt i32 [[TMP0]], 3355443233// NOOMP-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]]34// NOOMP: for.body:35// NOOMP-NEXT: [[TMP1:%.*]] = load i32, ptr [[I]], align 436// NOOMP-NEXT: [[IDXPROM:%.*]] = sext i32 [[TMP1]] to i6437// NOOMP-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [33554432 x double], ptr @A, i64 0, i64 [[IDXPROM]]38// NOOMP-NEXT: store double 0.000000e+00, ptr [[ARRAYIDX]], align 839// NOOMP-NEXT: br label [[FOR_INC:%.*]]40// NOOMP: for.inc:41// NOOMP-NEXT: [[TMP2:%.*]] = load i32, ptr [[I]], align 442// NOOMP-NEXT: [[INC:%.*]] = add nsw i32 [[TMP2]], 143// NOOMP-NEXT: store i32 [[INC]], ptr [[I]], align 444// NOOMP-NEXT: br label [[FOR_COND]], !llvm.loop [[LOOP2:![0-9]+]]45// NOOMP: for.end:46// NOOMP-NEXT: call void @foo()47// NOOMP-NEXT: ret i32 048//49int main(void) {50 int i = 0;51 52#pragma omp parallel for53 for (i = 0; i < size; ++i) {54 A[i] = 0.0;55 }56 57 foo();58 59 return 0;60}61 62// OMP-LABEL: @foo(63// OMP-NEXT: entry:64// OMP-NEXT: [[I:%.*]] = alloca i32, align 465// OMP-NEXT: store i32 0, ptr [[I]], align 466// OMP-NEXT: call void (ptr, i32, ptr, ...) @__kmpc_fork_call(ptr @[[GLOB2]], i32 0, ptr @foo.omp_outlined)67// OMP-NEXT: ret void68//69// NOOMP-LABEL: @foo(70// NOOMP-NEXT: entry:71// NOOMP-NEXT: [[I:%.*]] = alloca i32, align 472// NOOMP-NEXT: store i32 0, ptr [[I]], align 473// NOOMP-NEXT: store i32 0, ptr [[I]], align 474// NOOMP-NEXT: br label [[FOR_COND:%.*]]75// NOOMP: for.cond:76// NOOMP-NEXT: [[TMP0:%.*]] = load i32, ptr [[I]], align 477// NOOMP-NEXT: [[CMP:%.*]] = icmp slt i32 [[TMP0]], 3355443278// NOOMP-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]]79// NOOMP: for.body:80// NOOMP-NEXT: [[TMP1:%.*]] = load i32, ptr [[I]], align 481// NOOMP-NEXT: [[IDXPROM:%.*]] = sext i32 [[TMP1]] to i6482// NOOMP-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [33554432 x double], ptr @A, i64 0, i64 [[IDXPROM]]83// NOOMP-NEXT: store double 1.000000e+00, ptr [[ARRAYIDX]], align 884// NOOMP-NEXT: br label [[FOR_INC:%.*]]85// NOOMP: for.inc:86// NOOMP-NEXT: [[TMP2:%.*]] = load i32, ptr [[I]], align 487// NOOMP-NEXT: [[INC:%.*]] = add nsw i32 [[TMP2]], 188// NOOMP-NEXT: store i32 [[INC]], ptr [[I]], align 489// NOOMP-NEXT: br label [[FOR_COND]], !llvm.loop [[LOOP4:![0-9]+]]90// NOOMP: for.end:91// NOOMP-NEXT: ret void92//93void foo(void) {94 int i = 0;95 96#pragma omp parallel for97 for (i = 0; i < size; ++i) {98 A[i] = 1.0;99 }100}101//.102// NOOMP: [[LOOP2]] = distinct !{[[LOOP2]], [[META3:![0-9]+]]}103// NOOMP: [[META3]] = !{!"llvm.loop.mustprogress"}104// NOOMP: [[LOOP4]] = distinct !{[[LOOP4]], [[META3]]}105//.106