File: inline-asm-mixed-style.c

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (27 lines) | stat: -rw-r--r-- 771 bytes parent folder | download | duplicates (7)
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
// RUN: %clang_cc1 -ffreestanding -triple i386-unknown-unknown -fasm-blocks -O0 -S %s -o - | FileCheck %s
// RUN: %clang_cc1 -ffreestanding -triple x86_64-unknown-unknown -fasm-blocks -O0 -S %s -o - | FileCheck %s
// REQUIRES: x86-registered-target

#include <immintrin.h>

void f(void) {
  __asm mov eax, ebx
  __asm mov ebx, ecx
  __asm__("movl %ecx, %edx");
  // CHECK: movl    %ebx, %eax
  // CHECK: movl    %ecx, %ebx
  // CHECK: movl    %ecx, %edx

  __asm mov eax, ebx
  __asm volatile ("movl %ecx, %edx");
  // CHECK: movl    %ebx, %eax
  // CHECK: movl    %ecx, %edx

  __asm volatile goto ("movl %ecx, %edx");
  // CHECK: movl    %ecx, %edx

  __asm mov eax, ebx
  __asm goto ("movl %ecx, %edx");
  // CHECK: movl    %ebx, %eax
  // CHECK: movl    %ecx, %edx
}