third_party/llvm-project/polly/test/Isl/CodeGen/alias-check-multi-dim.ll

; RUN: opt %loadPolly -polly-codegen \
; RUN:     -S < %s | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"

; CHECK: sext i32 %indvar.init to i64

define void @foo(double* %A, double* %B, i32 %p, i32 %indvar.init) {
preheader:
  br label %for.body

for.body:
  %indvar = phi i32 [ %indvar.next, %for.body ], [ %indvar.init, %preheader ]
  %B.ptr0 = getelementptr inbounds double, double* %B, i64 0
  %tmp1 = load double, double* %B.ptr0
  %A.ptr = getelementptr inbounds double, double* %A, i64 0
  store double undef, double* %A.ptr
  %idxprom1329 = sext i32 %indvar to i64
  %B.ptr1 = getelementptr inbounds double, double* %B, i64 %idxprom1329
  store double 0.000000e+00, double* %B.ptr1
  %indvar.next = add nsw i32 %indvar, %p
  br i1 false, label %for.body, label %exit

exit:
  ret void
}