maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/CodeGen/ARM/ehabi-unwind.ll

17 lines
415 B
LLVM
Raw Normal View History

Emit ARM EHABI unwinding instructions for 3 more Thumb instructions. llvm-svn: 148473
2012-01-19 20:53:06 +08:00
; Test that the EHABI unwind instruction generator does not encounter any
; unfamiliar instructions.
An option to selectively enable parts of ARM EHABI support. This change adds an new value to the --arm-enable-ehabi option that disables emitting unwinding descriptors. This mode gives a working backtrace() without the (currently broken) exception support. llvm-svn: 148686
2012-01-23 15:57:39 +08:00
; RUN: llc < %s -mtriple=thumbv7 -arm-enable-ehabi=full -disable-fp-elim
; RUN: llc < %s -mtriple=thumbv7 -arm-enable-ehabi=full
; RUN: llc < %s -mtriple=thumbv7 -arm-enable-ehabi=unwind
Emit ARM EHABI unwinding instructions for 3 more Thumb instructions. llvm-svn: 148473
2012-01-19 20:53:06 +08:00
define void @_Z1fv() nounwind {
entry:
ret void
}
define void @_Z1gv() nounwind {
entry:
call void @_Z1fv()
ret void
}