File: atomic-ops-load.c

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 2,235,796 kB
  • sloc: cpp: 7,617,614; ansic: 1,433,901; asm: 1,058,726; python: 252,096; f90: 94,671; objc: 70,753; lisp: 42,813; pascal: 18,401; sh: 10,032; ml: 5,111; perl: 4,720; awk: 3,523; makefile: 3,401; javascript: 2,272; xml: 892; fortran: 770
file content (11 lines) | stat: -rw-r--r-- 397 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
 
// RUN: %clang_cc1 -triple riscv64 -O1 -emit-llvm %s -o - | FileCheck %s
#include <stdbool.h>

extern bool t1;
bool test1(void) {
// CHECK-LABEL: define{{.*}} i1 @test1
// CHECK: load atomic i8, ptr @t1 monotonic, align 1, !range ![[$WS_RANGE:[0-9]*]], !noundef !{{[0-9]+}}
// CHECK-NEXT: trunc nuw i8 %{{.*}} to i1
// CHECK-NEXT: ret i1 %{{.*}}
  return __atomic_load_n(&t1, __ATOMIC_RELAXED);
}