1 ; RUN: opt %loadNPMPolly -polly-reschedule=0 -polly-loopfusion-greedy=1 -polly-postopts=0 '-passes=print<polly-opt-isl>' -disable-output < %s | FileCheck %s
2 ; RUN: opt %loadNPMPolly -polly-reschedule=1 -polly-loopfusion-greedy=1 -polly-postopts=0 '-passes=print<polly-opt-isl>' -disable-output < %s | FileCheck %s
4 define void @func(i32 %n, ptr noalias nonnull %A, ptr noalias nonnull %B) {
9 %k1 = phi i32 [0, %entry], [%k1.inc, %outer.inc1]
10 %k1.cmp = icmp slt i32 %k1, %n
11 br i1 %k1.cmp, label %for1, label %outer.exit1
14 %j1 = phi i32 [0, %outer.for1], [%j1.inc, %inc1]
15 %j1.cmp = icmp slt i32 %j1, %n
16 br i1 %j1.cmp, label %body1, label %exit1
19 %arrayidx1 = getelementptr inbounds [1024 x double], ptr %A, i32 %k1, i32 %j1
20 store double 21.0, ptr %arrayidx1
24 %j1.inc = add nuw nsw i32 %j1, 1
31 %k1.inc = add nuw nsw i32 %k1, 1
38 %k2 = phi i32 [0, %outer.exit1], [%k2.inc, %outer.inc2]
39 %k2.cmp = icmp slt i32 %k2, %n
40 br i1 %k2.cmp, label %for2, label %outer.exit2
43 %j2 = phi i32 [0, %outer.for2], [%j2.inc, %inc2]
44 %j2.cmp = icmp slt i32 %j2, %n
45 br i1 %j2.cmp, label %body2, label %exit2
48 %arrayidx2 = getelementptr inbounds [1024 x double], ptr %A, i32 %k2, i32 %j2
49 store double 42.0, ptr %arrayidx2
53 %j2.inc = add nuw nsw i32 %j2, 1
60 %k2.inc = add nuw nsw i32 %k2, 1
71 ; CHECK: Calculated schedule:
72 ; CHECK-NEXT: domain: "[n] -> { Stmt_body2[i0, i1] : 0 <= i0 < n and 0 <= i1 < n; Stmt_body1[i0, i1] : 0 <= i0 < n and 0 <= i1 < n }"
74 ; CHECK-NEXT: schedule: "[n] -> [{ Stmt_body2[i0, i1] -> [(i0)]; Stmt_body1[i0, i1] -> [(i0)] }, { Stmt_body2[i0, i1] -> [(i1)]; Stmt_body1[i0, i1] -> [(i1)] }]"
76 ; CHECK-NEXT: sequence:
77 ; CHECK-NEXT: - filter: "[n] -> { Stmt_body1[i0, i1] }"
78 ; CHECK-NEXT: - filter: "[n] -> { Stmt_body2[i0, i1] }"