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1; RUN: opt %loadNPMPolly -S '-passes=polly<no-default-opts>' < %s | FileCheck %s2;3; Verify we initialize the scalar locations reserved for the incoming phi4; values.5;6; CHECK: polly.start:7; CHECK-NEXT: store float %ebig.0, ptr %ebig.0.s2a8; CHECK-NEXT: br label %polly.stmt.if.end.entry9;10; int g(void);11; float M;12; int max(float *restrict xbig, int eres, int bres, float *restrict indx) {13; int i, iebig;14; float ebig;15; for (i = 0; i < 4 + eres; i++) {16; if (g())17; break;18;19; if (xbig[i] > ebig) {20; ebig = xbig[i];21; iebig = (int)(indx[i] + bres);22; }23; }24; return (iebig);25; }26;27target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"28 29@M = common global float 0.000000e+00, align 430 31define i32 @max(ptr noalias %xbig, i32 %eres, i32 %bres, ptr noalias %indx) {32entry:33 br label %for.cond34 35for.cond: ; preds = %for.inc, %entry36 %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]37 %iebig.0 = phi i32 [ undef, %entry ], [ %iebig.1, %for.inc ]38 %ebig.0 = phi float [ undef, %entry ], [ %ebig.1, %for.inc ]39 %add = add nsw i32 %eres, 440 %tmp = sext i32 %add to i6441 %cmp = icmp slt i64 %indvars.iv, %tmp42 br i1 %cmp, label %for.body, label %for.end.loopexit43 44for.body: ; preds = %for.cond45 %call = call i32 @g() #246 %tobool = icmp eq i32 %call, 047 br i1 %tobool, label %if.end, label %if.then48 49if.then: ; preds = %for.body50 %iebig.0.lcssa1 = phi i32 [ %iebig.0, %for.body ]51 br label %for.end52 53if.end: ; preds = %for.body54 %arrayidx = getelementptr inbounds float, ptr %xbig, i64 %indvars.iv55 %tmp3 = load float, ptr %arrayidx, align 456 %cmp1 = fcmp ogt float %tmp3, %ebig.057 br i1 %cmp1, label %if.then.2, label %if.end.958 59if.then.2: ; preds = %if.end60 %arrayidx4 = getelementptr inbounds float, ptr %xbig, i64 %indvars.iv61 %tmp4 = load float, ptr %arrayidx4, align 462 %arrayidx6 = getelementptr inbounds float, ptr %indx, i64 %indvars.iv63 %tmp5 = load float, ptr %arrayidx6, align 464 %conv = sitofp i32 %bres to float65 %add7 = fadd float %tmp5, %conv66 %conv8 = fptosi float %add7 to i3267 br label %if.end.968 69if.end.9: ; preds = %if.then.2, %if.end70 %iebig.1 = phi i32 [ %conv8, %if.then.2 ], [ %iebig.0, %if.end ]71 %ebig.1 = phi float [ %tmp4, %if.then.2 ], [ %ebig.0, %if.end ]72 br label %for.inc73 74for.inc: ; preds = %if.end.975 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 176 br label %for.cond77 78for.end.loopexit: ; preds = %for.cond79 %iebig.0.lcssa = phi i32 [ %iebig.0, %for.cond ]80 br label %for.end81 82for.end: ; preds = %for.end.loopexit, %if.then83 %iebig.02 = phi i32 [ %iebig.0.lcssa, %for.end.loopexit ], [ %iebig.0.lcssa1, %if.then ]84 ret i32 %iebig.0285}86 87declare i32 @g() #188