File: inline-asm-gcc-regs-error.c

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (20 lines) | stat: -rw-r--r-- 841 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
// RUN: not %clang_cc1 -triple loongarch32 -emit-llvm %s 2>&1 -o - | FileCheck %s
// RUN: not %clang_cc1 -triple loongarch64 -emit-llvm %s 2>&1 -o - | FileCheck %s

void test(void) {
// CHECK: :[[#@LINE+1]]:24: error: unknown register name '$r32' in asm
  register int a0 asm ("$r32");
// CHECK: :[[#@LINE+1]]:26: error: unknown register name '$f32' in asm
  register float a1 asm ("$f32");
// CHECK: :[[#@LINE+1]]:24: error: unknown register name '$foo' in asm
  register int a2 asm ("$foo");

/// Names not prefixed with '$' are invalid.

// CHECK: :[[#@LINE+1]]:26: error: unknown register name 'f0' in asm
  register float a5 asm ("f0");
// CHECK: :[[#@LINE+1]]:26: error: unknown register name 'fa0' in asm
  register float a6 asm ("fa0");
// CHECK: :[[#@LINE+1]]:15: error: unknown register name 'fcc0' in asm
  asm ("" ::: "fcc0");
}