File: instrprof-hostname.c

package info (click to toggle)
swiftlang 6.1.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,532 kB
  • sloc: cpp: 9,901,743; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (14 lines) | stat: -rw-r--r-- 522 bytes parent folder | download | duplicates (39) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
// RUN: %clang_profgen -o %t -O3 %s
// RUN: env LLVM_PROFILE_FILE=%h.%t-%h.profraw_%h %run %t
// RUN: %run uname -n > %t.n
// RUN: llvm-profdata merge -o %t.profdata `cat %t.n`.%t-`cat %t.n`.profraw_`cat %t.n`
// RUN: %clang_profuse=%t.profdata -o - -S -emit-llvm %s | FileCheck %s
// REQUIRES: shell

int main(int argc, const char *argv[]) {
  // CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}}, !prof ![[PD1:[0-9]+]]
  if (argc > 2)
    return 1;
  return 0;
}
// CHECK: ![[PD1]] = !{!"branch_weights", i32 1, i32 2}