Artur Pilipenko | 4d063e7 | 2018-06-08 13:03:21 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -analyze -block-freq | FileCheck %s |
| 2 | ; RUN: opt < %s -passes='print<block-freq>' -disable-output 2>&1 | FileCheck %s |
| 3 | |
| 4 | ; CHECK-LABEL: Printing analysis {{.*}} for function 'loop_with_invoke': |
| 5 | ; CHECK-NEXT: block-frequency-info: loop_with_invoke |
| 6 | define void @loop_with_invoke(i32 %n) personality i8 0 { |
| 7 | ; CHECK-NEXT: entry: float = 1.0, int = [[ENTRY:[0-9]+]] |
| 8 | entry: |
| 9 | br label %loop |
| 10 | |
| 11 | ; CHECK-NEXT: loop: float = 9905.6 |
| 12 | loop: |
| 13 | %i = phi i32 [ 0, %entry ], [ %i.next, %invoke.cont ] |
| 14 | invoke void @foo() to label %invoke.cont unwind label %lpad |
| 15 | |
| 16 | ; CHECK-NEXT: invoke.cont: float = 9905.6 |
| 17 | invoke.cont: |
| 18 | %i.next = add i32 %i, 1 |
| 19 | %cont = icmp ult i32 %i.next, %n |
| 20 | br i1 %cont, label %loop, label %exit, !prof !0 |
| 21 | |
| 22 | ; CHECK-NEXT: lpad: float = 0.0094467 |
| 23 | lpad: |
| 24 | %ll = landingpad { i8*, i32 } |
| 25 | cleanup |
| 26 | br label %exit |
| 27 | |
| 28 | ; CHECK-NEXT: exit: float = 1.0, int = [[ENTRY]] |
| 29 | exit: |
| 30 | ret void |
| 31 | } |
| 32 | |
| 33 | declare void @foo() |
| 34 | |
| 35 | !0 = !{!"branch_weights", i32 9999, i32 1} |