File: PR41279_2.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (68 lines) | stat: -rw-r--r-- 2,339 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
; Test that instrumentaiton works fine for the case of catchswitch stmts.
; RUN: opt < %s -pgo-instr-gen -S | FileCheck %s --check-prefix=GEN
; RUN: opt < %s -passes=pgo-instr-gen -S | FileCheck %s --check-prefix=GEN
; RUN: llvm-profdata merge %S/Inputs/PR41279_2.proftext -o %t.profdata
; RUN: opt < %s -pgo-instr-use -pgo-test-profile-file=%t.profdata -S | FileCheck %s --check-prefix=USE
; RUN: opt < %s -passes=pgo-instr-use -pgo-test-profile-file=%t.profdata -S | FileCheck %s --check-prefix=USE


define dso_local void @f() personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) {
; USE-LABEL: @f
; USE-SAME: !prof ![[FUNC_ENTRY_COUNT:[0-9]+]]
; USE-DAG: {{![0-9]+}} = !{i32 1, !"ProfileSummary", {{![0-9]+}}}
; USE-DAG: {{![0-9]+}} = !{!"DetailedSummary", {{![0-9]+}}}
; USE-DAG: ![[FUNC_ENTRY_COUNT]] = !{!"function_entry_count", i64 5}
entry:
  %__exception_code = alloca i32, align 4
  %__exception_code2 = alloca i32, align 4
  invoke void @f() #2
          to label %invoke.cont unwind label %catch.dispatch

catch.dispatch:
  %0 = catchswitch within none [label %__except] unwind to caller

__except:
  %1 = catchpad within %0 [i8* null]
  catchret from %1 to label %__except1

__except1:
  %2 = call i32 @llvm.eh.exceptioncode(token %1)
  store i32 %2, i32* %__exception_code, align 4
  br label %__try.cont7
;GEN:  _except1:
;GEN:    call void @llvm.instrprof.increment(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @__profn_f, i32 0, i32 0), i64 {{[0-9]+}}, i32 2, i32 1)

invoke.cont:
  br label %__try.cont

__try.cont:
  invoke void @f()
          to label %invoke.cont3 unwind label %catch.dispatch4

catch.dispatch4:
  %3 = catchswitch within none [label %__except5] unwind to caller
; GEN: catch.dispatch4:
; GEN-NOT: call void @llvm.instrprof.increment

__except5:
  %4 = catchpad within %3 [i8* null]
  catchret from %4 to label %__except6

__except6:
  %5 = call i32 @llvm.eh.exceptioncode(token %4)
  store i32 %5, i32* %__exception_code2, align 4
  br label %__try.cont7

__try.cont7:
  ret void

invoke.cont3:
  br label %__try.cont7
;GEN: invoke.cont3:
;GEN:  call void @llvm.instrprof.increment(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @__profn_f, i32 0, i32 0), i64 {{[0-9]+}}, i32 2, i32 0)

}

declare dso_local i32 @__C_specific_handler(...)

declare i32 @llvm.eh.exceptioncode(token)