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1; RUN: opt %loadNPMPolly '-passes=polly<no-default-opts>' -polly-codegen-generate-expressions=false -S < %s | FileCheck %s -check-prefix=SCEV2; RUN: opt %loadNPMPolly '-passes=polly<no-default-opts>' -polly-codegen-generate-expressions=true -S < %s | FileCheck %s -check-prefix=ASTEXPR3;4; void foo(float A[]) {5; for (long i = 0; i < 100; i++)6; A[i % 4] += 10;7; }8 9; SCEV: polly.stmt.bb2: ; preds = %polly.loop_header10; SCEV-NEXT: %0 = trunc i64 %polly.indvar to i211; SCEV-NEXT: %1 = zext i2 %0 to i6412; SCEV-NEXT: %2 = shl nuw nsw i64 %1, 213; SCEV-NEXT: %scevgep = getelementptr i8, ptr %A, i64 %214; SCEV-NEXT: %tmp4_p_scalar_ = load float, ptr %scevgep, align 4, !alias.scope !2, !noalias !515; SCEV-NEXT: %p_tmp5 = fadd float %tmp4_p_scalar_, 1.000000e+0116; SCEV-NEXT: store float %p_tmp5, ptr %scevgep, align 4, !alias.scope !2, !noalias !517; SCEV-NEXT: %polly.indvar_next = add nsw i64 %polly.indvar, 118; SCEV-NEXT: %polly.loop_cond = icmp sle i64 %polly.indvar_next, 9919; SCEV-NEXT: br i1 %polly.loop_cond, label %polly.loop_header, label %polly.loop_exit20 21; ASTEXPR: polly.stmt.bb2: ; preds = %polly.loop_header22; ASTEXPR-NEXT: %pexp.pdiv_r = urem i64 %polly.indvar, 423; ASTEXPR-NEXT: %polly.access.A = getelementptr float, ptr %A, i64 %pexp.pdiv_r24; ASTEXPR-NEXT: %tmp4_p_scalar_ = load float, ptr %polly.access.A, align 4, !alias.scope !2, !noalias !525; ASTEXPR-NEXT: %p_tmp5 = fadd float %tmp4_p_scalar_, 1.000000e+0126; ASTEXPR-NEXT: %pexp.pdiv_r1 = urem i64 %polly.indvar, 427; ASTEXPR-NEXT: %polly.access.A2 = getelementptr float, ptr %A, i64 %pexp.pdiv_r128; ASTEXPR-NEXT: store float %p_tmp5, ptr %polly.access.A2, align 4, !alias.scope !2, !noalias !529; ASTEXPR-NEXT: %polly.indvar_next = add nsw i64 %polly.indvar, 130; ASTEXPR-NEXT: %polly.loop_cond = icmp sle i64 %polly.indvar_next, 9931; ASTEXPR-NEXT: br i1 %polly.loop_cond, label %polly.loop_header, label %polly.loop_exit32 33target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"34 35define void @foo(ptr %A) {36bb:37 br label %bb138 39bb1: ; preds = %bb6, %bb40 %i.0 = phi i64 [ 0, %bb ], [ %tmp7, %bb6 ]41 %exitcond = icmp ne i64 %i.0, 10042 br i1 %exitcond, label %bb2, label %bb843 44bb2: ; preds = %bb145 %tmp = srem i64 %i.0, 446 %tmp3 = getelementptr inbounds float, ptr %A, i64 %tmp47 %tmp4 = load float, ptr %tmp3, align 448 %tmp5 = fadd float %tmp4, 1.000000e+0149 store float %tmp5, ptr %tmp3, align 450 br label %bb651 52bb6: ; preds = %bb253 %tmp7 = add nuw nsw i64 %i.0, 154 br label %bb155 56bb8: ; preds = %bb157 ret void58}59