llvm-6502/test/CodeGen/ARM/2009-08-15-RegScavengerAssert.ll

; RUN: llc < %s -march=arm
; PR4716

define arm_aapcscc void @_start() nounwind naked {
entry:
  tail call arm_aapcscc  void @exit(i32 undef) noreturn nounwind
  unreachable
}

declare arm_aapcscc void @exit(i32) noreturn nounwind
Eliminate more uses of llvm-as and llvm-dis. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81293 91177308-0d34-0410-b5e6-96231b3b80d8 2009-09-09 00:09:15 +00:00			`; RUN: llc < %s -march=arm`
Don't setCalleeSavedInfoValid() until spills are interted. In a naked function, the flag is never set and getPristineRegs() returns an empty list. That means naked functions are able to clobber callee saved registers, but that is the whole point of naked functions. This fixes PR4716. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79096 91177308-0d34-0410-b5e6-96231b3b80d8 2009-08-15 13:10:46 +00:00			`; PR4716`

			`define arm_aapcscc void @_start() nounwind naked {`
			`entry:`
			`tail call arm_aapcscc void @exit(i32 undef) noreturn nounwind`
			`unreachable`
			`}`

			`declare arm_aapcscc void @exit(i32) noreturn nounwind`