1 ; RUN: opt %loadPolly -polly-detect-unprofitable -polly-ast -analyze -S < %s | FileCheck %s
14 ; for (i = 0; i < N; i++) {
17 ; for (j = 0; j < N * 2; j++)
24 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
25 target triple = "x86_64-unknown-linux-gnu"
27 @A = common global [100 x i32] zeroinitializer, align 4 ; <[100 x i32]*> [#uses=2]
28 @k = common global i32 0, align 4 ; <i32*> [#uses=0]
30 define i32 @foo(i32 %z) nounwind {
34 for.inc06.us: ; preds = %for.body6.us
35 store i32 %mul.us, i32* %arrayidx.us
36 %indvar.next = add i64 %indvar, 1 ; <i64> [#uses=2]
37 %exitcond32 = icmp eq i64 %indvar.next, 100 ; <i1> [#uses=1]
38 br i1 %exitcond32, label %for.end19, label %bb.nph.us
40 for.body6.us: ; preds = %for.body6.us, %bb.nph.us
41 %arrayidx10.tmp.0.us = phi i32 [ %i.027.us, %bb.nph.us ], [ %mul.us, %for.body6.us ] ; <i32> [#uses=1]
42 %0 = phi i32 [ 0, %bb.nph.us ], [ %inc.us, %for.body6.us ] ; <i32> [#uses=2]
43 %mul.us = mul i32 %arrayidx10.tmp.0.us, %0 ; <i32> [#uses=2]
44 %inc.us = add nsw i32 %0, 1 ; <i32> [#uses=2]
45 %exitcond = icmp eq i32 %inc.us, 200 ; <i1> [#uses=1]
46 br i1 %exitcond, label %for.inc06.us, label %for.body6.us
48 bb.nph.us: ; preds = %bb.nph31.split.us, %for.inc06.us
49 %indvar = phi i64 [ %indvar.next, %for.inc06.us ], [ 0, %bb.nph31.split.us ] ; <i64> [#uses=3]
50 %arrayidx.us = getelementptr [100 x i32], [100 x i32]* @A, i64 0, i64 %indvar ; <i32*> [#uses=2]
51 %i.027.us = trunc i64 %indvar to i32 ; <i32> [#uses=2]
52 store i32 %i.027.us, i32* %arrayidx.us
53 br label %for.body6.us
55 for.end19: ; preds = %for.inc06.us
56 %idxprom21 = sext i32 %z to i64 ; <i64> [#uses=1]
57 %arrayidx22 = getelementptr inbounds [100 x i32], [100 x i32]* @A, i64 0, i64 %idxprom21 ; <i32*> [#uses=1]
58 %tmp23 = load i32* %arrayidx22 ; <i32> [#uses=1]
61 ; CHECK: for (c2=0;c2<=99;c2++) {
62 ; CHECK: S{{[0-4]}}(c2);
63 ; CHECK: for (c4=0;c4<=199;c4++) {
64 ; CHECK: S{{[[0-4]}}(c2,c4);
66 ; CHECK: S{{[0-4]}}(c2);