File: use-sample-profile-attr.c

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (15 lines) | stat: -rw-r--r-- 593 bytes parent folder | download | duplicates (18) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
// Test use-sample-profile attribute is present only when SampleFDO
// is enabled.
//
// RUN: %clang_cc1 -O2 \
// RUN:     -fprofile-sample-use=%S/Inputs/pgo-sample.prof %s -emit-llvm -o - \
// RUN:     2>&1 | FileCheck %s
// RUN: %clang_cc1 -O2 %s -emit-llvm -o - \
// RUN:     2>&1 | FileCheck %s --check-prefix=NOATTR

// CHECK: define{{.*}} @func{{.*}} #[[ATTRID:[0-9]+]]
// CHECK: attributes #[[ATTRID]] = {{.*}} "use-sample-profile"
// NOATTR: define{{.*}} @func{{.*}} #[[ATTRID:[0-9]+]]
// NOATTR-NOT: attributes #[[ATTRID]] = {{.*}} "use-sample-profile"

int func(int a) { return a; }