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Provide versions of the ARM eh_sjlj_setjmp instructions for non-VFP subtargets

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such that the non-VFP versions have no implicit defs of VFP registers.
If any callee-saved VFP registers are marked as having been defined, the
prologue/epilogue code will try to save and restore them.
Radar 7770432.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100892 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bob Wilson
2010-04-09 20:41:18 +00:00
parent 76e94e541c
commit ec80e2693a
3 changed files with 37 additions and 2 deletions
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2
utils/TableGen/ARMDecoderEmitter.cpp
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@@ -1672,6 +1672,8 @@ bool ARMDecoderEmitter::ARMDEBackend::populateInstruction(
// Ignore pseudo instructions.
if (Name == "tInt_eh_sjlj_setjmp" || Name == "t2Int_eh_sjlj_setjmp" ||
Name == "tInt_eh_sjlj_setjmp_nofp" ||
Name == "t2Int_eh_sjlj_setjmp_nofp" ||
Name == "t2MOVi32imm" || Name == "tBX" || Name == "tBXr9")
return false;