File: section-code-model-small.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,388 kB
  • sloc: cpp: 7,438,767; ansic: 1,393,871; asm: 1,012,926; python: 241,728; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (35 lines) | stat: -rw-r--r-- 1,058 bytes parent folder | download | duplicates (14)
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
;; Check that globals are not marked large under x86-64 small code model.
; RUN: opt %s -mtriple=x86_64-unknown-linux -passes=instrprof -S | FileCheck %s

@__profn_foo = private constant [3 x i8] c"foo"

define i32 @foo(ptr) {
  call void @llvm.instrprof.increment(ptr @__profn_foo, i64 12884901887, i32 1, i32 0)
  %2 = ptrtoint ptr %0 to i64
  call void @llvm.instrprof.value.profile(ptr @__profn_foo, i64 12884901887, i64 %2, i32 0, i32 0)
  %3 = tail call i32 %0()
  ret i32 %3
}

; Function Attrs: nounwind
declare void @llvm.instrprof.increment(ptr, i64, i32, i32) #0

; Function Attrs: nounwind
declare void @llvm.instrprof.value.profile(ptr, i64, i64, i32, i32) #0

attributes #0 = { nounwind }

!llvm.module.flags = !{!0}

!0 = !{i32 1, !"Code Model", i32 1}

; CHECK: @__profc_foo =
; CHECK-NOT: code_model "large"
; CHECK: @__profvp_foo =
; CHECK-NOT: code_model "large"
; CHECK: @__profd_foo =
; CHECK-NOT: code_model "large"
; CHECK: @__llvm_prf_vnodes =
; CHECK-NOT: code_model "large"
; CHECK: @__llvm_prf_nm =
; CHECK-NOT: code_model "large"