File: inline-asm-error.ll

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 (15 lines) | stat: -rw-r--r-- 747 bytes parent folder | download | duplicates (27)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
; RUN: not llc -mtriple=i686-- -regalloc=fast -optimize-regalloc=0 < %s 2> %t1
; RUN: not llc -mtriple=i686-- -regalloc=basic      < %s 2> %t2
; RUN: not llc -mtriple=i686-- -regalloc=greedy     < %s 2> %t3
; RUN: FileCheck %s < %t1
; RUN: FileCheck %s < %t2
; RUN: FileCheck %s < %t3

; The register allocator must fail on this function.
; CHECK: error: inline assembly requires more registers than available

define void @f(i32 %x0, i32 %x1, i32 %x2, i32 %x3, i32 %x4, i32 %x5, i32 %x6, i32 %x7, i32 %x8, i32 %x9) nounwind ssp {
entry:
  tail call void asm sideeffect "hello world", "r,r,r,r,r,r,r,r,r,r,~{dirflag},~{fpsr},~{flags}"(i32 %x0, i32 %x1, i32 %x2, i32 %x3, i32 %x4, i32 %x5, i32 %x6, i32 %x7, i32 %x8, i32 %x9) nounwind
  ret void
}