1 ; RUN: opt %loadPolly -polly-process-unprofitable -polly-codegen-ppcg \
2 ; RUN: -polly-acc-dump-kernel-ir -disable-output < %s | \
3 ; RUN: FileCheck -check-prefix=KERNEL %s
7 ; KERNEL: define ptx_kernel void @FUNC_foo_SCOP_0_KERNEL_0(i8 addrspace(1)* %MemRef_arg1, i32 %arg) #0 {
8 ; KERNEL: define ptx_kernel void @FUNC_foo_SCOP_1_KERNEL_0(i8 addrspace(1)* %MemRef_arg1, i32 %arg) #0 {
9 ; KERNEL: define ptx_kernel void @FUNC_foo2_SCOP_0_KERNEL_0(i8 addrspace(1)* %MemRef_arg1, i32 %arg) #0 {
11 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
13 ; Function Attrs: nounwind uwtable
14 define void @foo(i32 %arg, i32* %arg1) #0 {
19 %tmp = icmp sgt i32 %arg, 0
20 br i1 %tmp, label %bb3, label %bb13
25 bb4: ; preds = %bb4, %bb3
26 %tmp5 = phi i64 [ 0, %bb3 ], [ %tmp9, %bb4 ]
27 %tmp6 = getelementptr inbounds i32, i32* %arg1, i64 %tmp5
28 %tmp7 = load i32, i32* %tmp6, align 4, !tbaa !2
29 %tmp8 = add nsw i32 %tmp7, 1
30 store i32 %tmp8, i32* %tmp6, align 4, !tbaa !2
31 %tmp9 = add nuw nsw i64 %tmp5, 1
32 %tmp10 = zext i32 %arg to i64
33 %tmp11 = icmp ne i64 %tmp9, %tmp10
34 br i1 %tmp11, label %bb4, label %bb12
39 bb13: ; preds = %bb12, %bb2
40 %tmp14 = tail call i64 @clock() #3
41 %tmp15 = icmp eq i64 %tmp14, 0
42 br i1 %tmp15, label %bb16, label %bb29
45 %tmp17 = icmp sgt i32 %arg, 0
46 br i1 %tmp17, label %bb18, label %bb28
51 bb19: ; preds = %bb19, %bb18
52 %tmp20 = phi i64 [ 0, %bb18 ], [ %tmp24, %bb19 ]
53 %tmp21 = getelementptr inbounds i32, i32* %arg1, i64 %tmp20
54 %tmp22 = load i32, i32* %tmp21, align 4, !tbaa !2
55 %tmp23 = add nsw i32 %tmp22, 1
56 store i32 %tmp23, i32* %tmp21, align 4, !tbaa !2
57 %tmp24 = add nuw nsw i64 %tmp20, 1
58 %tmp25 = zext i32 %arg to i64
59 %tmp26 = icmp ne i64 %tmp24, %tmp25
60 br i1 %tmp26, label %bb19, label %bb27
65 bb28: ; preds = %bb27, %bb16
68 bb29: ; preds = %bb28, %bb13
72 ; Function Attrs: argmemonly nounwind
73 declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) #1
75 ; Function Attrs: nounwind
76 declare i64 @clock() #2
78 ; Function Attrs: argmemonly nounwind
79 declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture) #1
81 ; Function Attrs: nounwind uwtable
82 define void @foo2(i32 %arg, i32* %arg1) #0 {
87 %tmp = icmp sgt i32 %arg, 0
88 br i1 %tmp, label %bb3, label %bb13
93 bb4: ; preds = %bb4, %bb3
94 %tmp5 = phi i64 [ 0, %bb3 ], [ %tmp9, %bb4 ]
95 %tmp6 = getelementptr inbounds i32, i32* %arg1, i64 %tmp5
96 %tmp7 = load i32, i32* %tmp6, align 4, !tbaa !2
97 %tmp8 = add nsw i32 %tmp7, 1
98 store i32 %tmp8, i32* %tmp6, align 4, !tbaa !2
99 %tmp9 = add nuw nsw i64 %tmp5, 1
100 %tmp10 = zext i32 %arg to i64
101 %tmp11 = icmp ne i64 %tmp9, %tmp10
102 br i1 %tmp11, label %bb4, label %bb12
107 bb13: ; preds = %bb12, %bb2
111 attributes #0 = { nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
112 attributes #1 = { argmemonly nounwind }
113 attributes #2 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
114 attributes #3 = { nounwind }
116 !llvm.module.flags = !{!0}
119 !0 = !{i32 1, !"wchar_size", i32 4}
120 !1 = !{!"clang version 5.0.0"}
121 !2 = !{!3, !3, i64 0}
122 !3 = !{!"int", !4, i64 0}
123 !4 = !{!"omnipotent char", !5, i64 0}
124 !5 = !{!"Simple C/C++ TBAA"}