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llvm-mirror/test/CodeGen/ARM/ehabi-unwind.ll
Evgeniy Stepanov a0474f4619 An option to selectively enable part of ARM EHABI support.
This change adds an new option --arm-enable-ehabi-descriptors that
enables emitting unwinding descriptors. This provides a mode with a
working backtrace() without the (currently broken) exception support.

llvm-svn: 148800
2012-01-24 13:05:33 +00:00

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428 B
LLVM

; Test that the EHABI unwind instruction generator does not encounter any
; unfamiliar instructions.
; RUN: llc < %s -mtriple=thumbv7 -arm-enable-ehabi -disable-fp-elim
; RUN: llc < %s -mtriple=thumbv7 -arm-enable-ehabi
; RUN: llc < %s -mtriple=thumbv7 -arm-enable-ehabi -arm-enable-ehabi-descriptors
define void @_Z1fv() nounwind {
entry:
ret void
}
define void @_Z1gv() nounwind {
entry:
call void @_Z1fv()
ret void
}