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authorYiannis Tsiouris <[email protected]>2014-01-28 18:05:31 +0200
committerYiannis Tsiouris <[email protected]>2014-03-07 18:35:02 +0200
commita307b90ba474d2700289cd010d606b8c133fbacb (patch)
treedba9c65b676cbe61f0f29b804cbd22886405f950 /lib/hipe/misc
parentf0d4ac85952e847ec3d846b2ab6bd8a508244521 (diff)
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Add a BIF that only returns the atom ok
A call in llvm_fix_pinned_regs/0 is inserted in the beginning of LLVM unwind blocks (i.e. code executed when an LLVM 'invoke' call triggers an exception) in order to get the BP and SP registers right. This is needed because LLVM exception handling doesn't provide the return value (that also contains the values for these registers, as defined in the HiPE Calling Convention for LLVM) on the 'landingpad's.
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