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53fa1ae510
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148800 91177308-0d34-0410-b5e6-96231b3b80d8
17 lines
428 B
LLVM
17 lines
428 B
LLVM
; Test that the EHABI unwind instruction generator does not encounter any
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; unfamiliar instructions.
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; RUN: llc < %s -mtriple=thumbv7 -arm-enable-ehabi -disable-fp-elim
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; RUN: llc < %s -mtriple=thumbv7 -arm-enable-ehabi
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; RUN: llc < %s -mtriple=thumbv7 -arm-enable-ehabi -arm-enable-ehabi-descriptors
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define void @_Z1fv() nounwind {
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entry:
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ret void
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}
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define void @_Z1gv() nounwind {
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entry:
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call void @_Z1fv()
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ret void
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}
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