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; RUN: opt %loadPolly -polly-codegen -S \
; RUN: -polly-invariant-load-hoisting=true < %s | FileCheck %s
;
; CHECK: entry:
; CHECK-NEXT: %outvalue.141.phiops = alloca i64
; CHECK-NEXT: %.preload.s2a = alloca i8
; CHECK-NEXT: %umax = call i32 @llvm.umax.i32(i32 undef, i32 1)
; CHECK-NEXT: %divpolly = sdiv i32 undef, %umax
; CHECK-NEXT: %div = sdiv i32 undef, undef
;
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
; Function Attrs: nounwind uwtable
define void @int_downsample() #0 {
entry:
%div = sdiv i32 undef, undef
br label %for.cond10.preheader.lr.ph
for.cond10.preheader.lr.ph: ; preds = %entry
br label %for.body17.lr.ph
for.body17.lr.ph: ; preds = %for.end22, %for.cond10.preheader.lr.ph
%outcol_h.048 = phi i32 [ 0, %for.cond10.preheader.lr.ph ], [ %add31, %for.end22 ]
%0 = load ptr, ptr undef
%idx.ext = zext i32 %outcol_h.048 to i64
%add.ptr = getelementptr inbounds i8, ptr %0, i64 %idx.ext
br label %for.body17
for.body17: ; preds = %for.body17, %for.body17.lr.ph
%outvalue.141 = phi i64 [ undef, %for.body17.lr.ph ], [ %add19, %for.body17 ]
%inptr.040 = phi ptr [ %add.ptr, %for.body17.lr.ph ], [ undef, %for.body17 ]
%1 = load i8, ptr %inptr.040
%add19 = mul nsw i64 0, %outvalue.141
br i1 false, label %for.body17, label %for.end22
for.end22: ; preds = %for.body17
%add31 = add i32 %outcol_h.048, %div
br i1 undef, label %for.body17.lr.ph, label %for.end32
for.end32: ; preds = %for.end22
br label %for.end36
for.end36: ; preds = %for.end32
ret void
}
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