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; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s
;
; Check that the access function of the store is simple and concise
;
; CHECK: p0: {0,+,(-1 + (sext i32 (-1 * %smax188) to i64))<nsw>}<%for.cond261.preheader>
;
; CHECK: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
; CHECK-NEXT: [p_0] -> { Stmt_for_body276[i0] -> MemRef_A[p_0] };
;
; ModuleID = 'bugpoint-reduced-simplified.bc'
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
; Function Attrs: nounwind uwtable
define void @BPredPartitionCost(i32* %A) #0 {
entry:
%curr_blk = alloca [16 x [16 x i32]], align 16
br label %for.cond261.preheader.lr.ph
for.cond261.preheader.lr.ph: ; preds = %entry
%smax188 = select i1 undef, i32 undef, i32 -9
%0 = sub i32 0, %smax188
%1 = sext i32 %0 to i64
%2 = add i64 %1, -1
br label %for.cond261.preheader
for.cond261.preheader: ; preds = %for.inc299, %for.cond261.preheader.lr.ph
%indvars.iv189 = phi i64 [ 0, %for.cond261.preheader.lr.ph ], [ %indvars.iv.next190, %for.inc299 ]
br i1 undef, label %for.cond273.preheader, label %for.inc299
for.cond273.preheader: ; preds = %for.cond261.preheader
br label %for.body276
for.body276: ; preds = %for.body276, %for.cond273.preheader
%indvars.iv = phi i64 [ 0, %for.cond273.preheader ], [ %indvars.iv.next, %for.body276 ]
%3 = add nsw i64 0, %indvars.iv189
%arrayidx282 = getelementptr inbounds [16 x [16 x i32]], [16 x [16 x i32]]* %curr_blk, i64 0, i64 %3, i64 0
%4 = load i32, i32* %arrayidx282, align 4
%arridx = getelementptr i32, i32* %A, i64 %3
store i32 0, i32* %arridx, align 4
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
br i1 false, label %for.body276, label %for.end291
for.end291: ; preds = %for.body276
ret void
for.inc299: ; preds = %for.cond261.preheader
%indvars.iv.next190 = add i64 %indvars.iv189, %2
br i1 undef, label %for.cond261.preheader, label %if.end302
if.end302: ; preds = %for.inc299
ret void
}
|
