File: 2006-09-28-SimpleAsm.c

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-16
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,496,368 kB
  • sloc: cpp: 5,593,980; ansic: 986,873; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,547; xml: 953; cs: 573; fortran: 567
file content (12 lines) | stat: -rw-r--r-- 508 bytes parent folder | download | duplicates (25)
1
2
3
4
5
6
7
8
9
10
11
12
// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
// PR924

void bar() {
  // Extended asm
  // CHECK: call void asm sideeffect "ext: xorl %eax, eax; movl eax, fs; movl eax, gs  %blah
  asm volatile ("ext: xorl %%eax, eax; movl eax, fs; movl eax, gs  %%blah %= %\
% " : : "r"(1));
  // CHECK: call void asm sideeffect "nonext: xorl %eax, %eax; movl %eax, %fs; movl %eax, %gs  %%blah %= %%
  // Non-extended asm.
  asm volatile ("nonext: xorl %eax, %eax; movl %eax, %fs; movl %eax, %gs  %%blah %= %% ");
}