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1; RUN: opt %loadNPMPolly '-passes=polly<no-default-opts>' -polly-allow-nonaffine-branches -S -verify-dom-info < %s | FileCheck %s2;3; void f(float *A) {4; for (int i = 0; i < 1024; i++)5; if (A[i] == A[i - 1])6; A[i]++;7; A[i]++;8; }9;10;11; CHECK: polly.stmt.bb2:12; CHECK: %[[offset:.*]] = shl nuw nsw i64 %polly.indvar, 213; CHECK: %scevgep[[R0:[0-9]*]] = getelementptr i8, ptr %A, i64 %[[offset]]14; CHECK: %tmp3_p_scalar_ = load float, ptr %scevgep[[R0]], align 4, !alias.scope !2, !noalias !515; CHECK: %[[offset2:.*]] = shl nuw nsw i64 %polly.indvar, 216; CHECK: %scevgep[[R2:[0-9]*]] = getelementptr i8, ptr %scevgep{{[0-9]*}}, i64 %[[offset2]]17; CHECK: %tmp6_p_scalar_ = load float, ptr %scevgep[[R2]], align 4, !alias.scope !2, !noalias !518; CHECK: %p_tmp7 = fcmp oeq float %tmp3_p_scalar_, %tmp6_p_scalar_19; CHECK: br i1 %p_tmp7, label %polly.stmt.bb8, label %polly.stmt.bb12.[[R:[a-zA-Z_.0-9]*]]20 21; CHECK: polly.stmt.bb8:22; CHECK: %[[offset3:.*]] = shl nuw nsw i64 %polly.indvar, 223; CHECK: %scevgep[[R3:[0-9]*]] = getelementptr i8, ptr %A, i64 %[[offset3]]24; CHECK: %tmp10_p_scalar_ = load float, ptr %scevgep[[R3]], align 4, !alias.scope !2, !noalias !525; CHECK: %p_tmp11 = fadd float %tmp10_p_scalar_, 1.000000e+0026; CHECK: store float %p_tmp11, ptr %scevgep[[R3]], align 4, !alias.scope !2, !noalias !527; CHECK: br label %polly.stmt.bb12.[[R]]28 29; CHECK: polly.stmt.bb12.[[R]]:30; CHECK: br label %polly.stmt.bb1231 32; CHECK: polly.stmt.bb12:33; CHECK: %[[offset4:.*]] = shl nuw nsw i64 %polly.indvar, 234; CHECK: %scevgep[[R4:[0-9]*]] = getelementptr i8, ptr %A, i64 %[[offset4]]35; CHECK: %tmp10b_p_scalar_ = load float, ptr %scevgep[[R4]], align 4, !alias.scope !2, !noalias !536; CHECK: %p_tmp11b = fadd float %tmp10b_p_scalar_, 1.000000e+0037; CHECK: store float %p_tmp11b, ptr %scevgep[[R4]], align 4, !alias.scope !2, !noalias !538; CHECK: %polly.indvar_next = add nsw i64 %polly.indvar, 139; CHECK: %polly.loop_cond = icmp sle i64 %polly.indvar_next, 102340; CHECK: br i1 %polly.loop_cond, label %polly.loop_header, label %polly.loop_exit41 42target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"43 44define void @f(ptr %A) {45bb:46 br label %bb147 48bb1: ; preds = %bb13, %bb49 %indvars.iv = phi i64 [ %indvars.iv.next, %bb13 ], [ 0, %bb ]50 %exitcond = icmp ne i64 %indvars.iv, 102451 br i1 %exitcond, label %bb2, label %bb1452 53bb2: ; preds = %bb154 %tmp = getelementptr inbounds float, ptr %A, i64 %indvars.iv55 %tmp3 = load float, ptr %tmp, align 456 %tmp4 = add nsw i64 %indvars.iv, -157 %tmp5 = getelementptr inbounds float, ptr %A, i64 %tmp458 %tmp6 = load float, ptr %tmp5, align 459 %tmp7 = fcmp oeq float %tmp3, %tmp660 br i1 %tmp7, label %bb8, label %bb1261 62bb8: ; preds = %bb263 %tmp9 = getelementptr inbounds float, ptr %A, i64 %indvars.iv64 %tmp10 = load float, ptr %tmp9, align 465 %tmp11 = fadd float %tmp10, 1.000000e+0066 store float %tmp11, ptr %tmp9, align 467 br label %bb1268 69bb12: ; preds = %bb8, %bb270 %tmp9b = getelementptr inbounds float, ptr %A, i64 %indvars.iv71 %tmp10b = load float, ptr %tmp9b, align 472 %tmp11b = fadd float %tmp10b, 1.000000e+0073 store float %tmp11b, ptr %tmp9b, align 474 br label %bb1375 76bb13: ; preds = %bb1277 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 178 br label %bb179 80bb14: ; preds = %bb181 ret void82}83