blob: 668a1e99d814dea1b282a1cff0c9c7f10f6c7ee2 [file] [log] [blame]
Tom Stellard1f0dded2014-12-03 04:28:32 +00001; RUN: opt -S -structurizecfg %s -o - | FileCheck %s
2
3; CHECK-NOT: br i1 true
4
5define void @blam(i32 addrspace(1)* nocapture %arg, float %arg1, float %arg2) {
6; CHECK: bb:
7bb:
8 br label %bb3
9
10; CHECK: bb3:
11bb3: ; preds = %bb7, %bb
12 %tmp = phi i64 [ 0, %bb ], [ %tmp8, %bb7 ]
13 %tmp4 = fcmp ult float %arg1, 3.500000e+00
Tom Stellard071ec902015-02-04 20:49:44 +000014; CHECK: %0 = xor i1 %tmp4, true
15; CHECK: br i1 %0, label %bb5, label %Flow
Tom Stellard1f0dded2014-12-03 04:28:32 +000016 br i1 %tmp4, label %bb7, label %bb5
17
Tom Stellard1f0dded2014-12-03 04:28:32 +000018; CHECK: bb5:
19bb5: ; preds = %bb3
20 %tmp6 = fcmp olt float 0.000000e+00, %arg2
Tom Stellard071ec902015-02-04 20:49:44 +000021; CHECK: br label %Flow
Tom Stellard1f0dded2014-12-03 04:28:32 +000022 br i1 %tmp6, label %bb10, label %bb7
23
Tom Stellard071ec902015-02-04 20:49:44 +000024; CHECK: Flow:
25; CHECK: br i1 %3, label %bb7, label %Flow1
26
Tom Stellard1f0dded2014-12-03 04:28:32 +000027; CHECK: bb7
28bb7: ; preds = %bb5, %bb3
29 %tmp8 = add nuw nsw i64 %tmp, 1
30 %tmp9 = icmp slt i64 %tmp8, 5
Tom Stellard071ec902015-02-04 20:49:44 +000031; CHECK: br label %Flow1
Tom Stellard1f0dded2014-12-03 04:28:32 +000032 br i1 %tmp9, label %bb3, label %bb10
33
Tom Stellard071ec902015-02-04 20:49:44 +000034; CHECK: Flow1:
35; CHECK: br i1 %7, label %bb10, label %bb3
36
Tom Stellard1f0dded2014-12-03 04:28:32 +000037; CHECK: bb10
38bb10: ; preds = %bb7, %bb5
39 %tmp11 = phi i32 [ 15, %bb5 ], [ 255, %bb7 ]
40 store i32 %tmp11, i32 addrspace(1)* %arg, align 4
41 ret void
42}