File: preserve_nonecc_musttail.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (11 lines) | stat: -rw-r--r-- 362 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
 
; RUN: not llc -mtriple=x86_64-unknown-unknown -mcpu=corei7 %s -o - 2>&1 | FileCheck %s

; Incompatible calling convention causes following error message.

; CHECK: cannot guarantee tail call due to mismatched calling conv

declare preserve_nonecc void @callee(ptr)
define void @caller(ptr %a) {
  musttail call preserve_nonecc void @callee(ptr %a)
  ret void
}