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Saleem Abdulrasool fa4b3f6e65 ARM: introduce llvm.arm.undefined intrinsic
This intrinsic permits the emission of platform specific undefined sequences.
ARM has reserved the 0xde opcode which takes a single integer parameter (ignored
by the CPU).  This permits the operating system to implement custom behaviour on
this trap.  The llvm.arm.undefined intrinsic is meant to provide a means for
generating the target specific behaviour from the frontend.  This is
particularly useful for Windows on ARM which has made use of a series of these
special opcodes.

llvm-svn: 209390
2014-05-22 04:46:46 +00:00
..
llvm ARM: introduce llvm.arm.undefined intrinsic 2014-05-22 04:46:46 +00:00
llvm-c [modules] Add module maps for LLVM. These are not quite ready for prime-time 2014-05-21 02:46:14 +00:00