File: aarch64-sve-inline-asm-negative-test.c

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (21 lines) | stat: -rw-r--r-- 513 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
21
 
// REQUIRES: aarch64-registered-target

// RUN: not %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns \
// RUN:   -target-feature +neon -S -O1 -o - %s | FileCheck %s

// Assembler error
// Output constraint : Set a vector constraint on an integer
__SVFloat32_t funcB2()
{
  __SVFloat32_t ret ;
  asm volatile (
    "fmov %[ret], wzr \n"
    : [ret] "=w" (ret)
    :
    :);

  return ret ;
}

// CHECK: funcB2
// CHECK-ERROR: error: invalid operand for instruction