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1; RUN: opt %loadNPMPolly -aa-pipeline=basic-aa -polly-allow-nonaffine-branches -polly-allow-nonaffine-loops=false '-passes=polly-custom<detect>' -polly-print-detect -disable-output < %s 2>&1 | FileCheck %s --check-prefix=REJECTNONAFFINELOOPS2; RUN: opt %loadNPMPolly -aa-pipeline=basic-aa -polly-allow-nonaffine-branches -polly-allow-nonaffine-loops=true '-passes=polly-custom<detect>' -polly-print-detect -disable-output < %s 2>&1 | FileCheck %s --check-prefix=ALLOWNONAFFINELOOPS3; RUN: opt %loadNPMPolly -aa-pipeline=basic-aa -polly-allow-nonaffine-branches -polly-allow-nonaffine-loops=true -polly-allow-nonaffine '-passes=polly-custom<detect>' -polly-print-detect -disable-output < %s 2>&1 | FileCheck %s --check-prefix=ALLOWNONAFFINELOOPSANDACCESSES4; RUN: opt %loadNPMPolly -aa-pipeline=basic-aa -polly-allow-nonaffine-branches -polly-allow-nonaffine-loops=true -polly-allow-nonaffine -polly-process-unprofitable=false '-passes=polly-custom<detect>' -polly-print-detect -disable-output < %s 2>&1 | FileCheck %s --check-prefix=PROFIT5;6; Here we have a non-affine loop but also a non-affine access which should7; be rejected as long as -polly-allow-nonaffine isn't given.8;9; REJECTNONAFFINELOOPS-NOT: Valid10; ALLOWNONAFFINELOOPS-NOT: Valid11; ALLOWNONAFFINELOOPSANDACCESSES: Valid Region for Scop: bb1 => bb1312; PROFIT-NOT: Valid13;14; void f(int * restrict A, int * restrict C) {15; int j = 0;16; for (int i = 0; i < 1024; i++) {17; while ((j = C[j]))18; A[j]++;19; }20; }21;22target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"23 24define void @f(ptr noalias %A, ptr noalias %C) {25bb:26 br label %bb127 28bb1: ; preds = %bb12, %bb29 %indvars.iv = phi i64 [ %indvars.iv.next, %bb12 ], [ 0, %bb ]30 %exitcond = icmp ne i64 %indvars.iv, 102431 br i1 %exitcond, label %bb2, label %bb1332 33bb2: ; preds = %bb134 br label %bb335 36bb3: ; preds = %bb6, %bb237 %indvars.j = phi i32 [ %tmp4, %bb6 ], [ 0, %bb2 ]38 %tmp = getelementptr inbounds i32, ptr %C, i32 %indvars.j39 %tmp4 = load i32, ptr %tmp, align 440 %tmp5 = icmp eq i32 %tmp4, 041 br i1 %tmp5, label %bb11, label %bb642 43bb6: ; preds = %bb344 %tmp7 = sext i32 %tmp4 to i6445 %tmp8 = getelementptr inbounds i32, ptr %A, i64 %tmp746 %tmp9 = load i32, ptr %tmp8, align 447 %tmp10 = add nsw i32 %tmp9, 148 store i32 %tmp10, ptr %tmp8, align 449 br label %bb350 51bb11: ; preds = %bb352 br label %bb1253 54bb12: ; preds = %bb1155 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 156 br label %bb157 58bb13: ; preds = %bb159 ret void60}61