Tom Stellard | 1f0dded | 2014-12-03 04:28:32 +0000 | [diff] [blame] | 1 | ; RUN: opt -S -structurizecfg %s -o - | FileCheck %s |
| 2 | |
| 3 | ; CHECK-NOT: br i1 true |
| 4 | |
| 5 | define void @blam(i32 addrspace(1)* nocapture %arg, float %arg1, float %arg2) { |
| 6 | ; CHECK: bb: |
| 7 | bb: |
| 8 | br label %bb3 |
| 9 | |
| 10 | ; CHECK: bb3: |
| 11 | bb3: ; preds = %bb7, %bb |
| 12 | %tmp = phi i64 [ 0, %bb ], [ %tmp8, %bb7 ] |
| 13 | %tmp4 = fcmp ult float %arg1, 3.500000e+00 |
Tom Stellard | 071ec90 | 2015-02-04 20:49:44 +0000 | [diff] [blame] | 14 | ; CHECK: %0 = xor i1 %tmp4, true |
| 15 | ; CHECK: br i1 %0, label %bb5, label %Flow |
Tom Stellard | 1f0dded | 2014-12-03 04:28:32 +0000 | [diff] [blame] | 16 | br i1 %tmp4, label %bb7, label %bb5 |
| 17 | |
Tom Stellard | 1f0dded | 2014-12-03 04:28:32 +0000 | [diff] [blame] | 18 | ; CHECK: bb5: |
| 19 | bb5: ; preds = %bb3 |
| 20 | %tmp6 = fcmp olt float 0.000000e+00, %arg2 |
Tom Stellard | 071ec90 | 2015-02-04 20:49:44 +0000 | [diff] [blame] | 21 | ; CHECK: br label %Flow |
Tom Stellard | 1f0dded | 2014-12-03 04:28:32 +0000 | [diff] [blame] | 22 | br i1 %tmp6, label %bb10, label %bb7 |
| 23 | |
Tom Stellard | 071ec90 | 2015-02-04 20:49:44 +0000 | [diff] [blame] | 24 | ; CHECK: Flow: |
| 25 | ; CHECK: br i1 %3, label %bb7, label %Flow1 |
| 26 | |
Tom Stellard | 1f0dded | 2014-12-03 04:28:32 +0000 | [diff] [blame] | 27 | ; CHECK: bb7 |
| 28 | bb7: ; preds = %bb5, %bb3 |
| 29 | %tmp8 = add nuw nsw i64 %tmp, 1 |
| 30 | %tmp9 = icmp slt i64 %tmp8, 5 |
Tom Stellard | 071ec90 | 2015-02-04 20:49:44 +0000 | [diff] [blame] | 31 | ; CHECK: br label %Flow1 |
Tom Stellard | 1f0dded | 2014-12-03 04:28:32 +0000 | [diff] [blame] | 32 | br i1 %tmp9, label %bb3, label %bb10 |
| 33 | |
Tom Stellard | 071ec90 | 2015-02-04 20:49:44 +0000 | [diff] [blame] | 34 | ; CHECK: Flow1: |
| 35 | ; CHECK: br i1 %7, label %bb10, label %bb3 |
| 36 | |
Tom Stellard | 1f0dded | 2014-12-03 04:28:32 +0000 | [diff] [blame] | 37 | ; CHECK: bb10 |
| 38 | bb10: ; 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 | } |