MCU target has its own ABI, however X86 interrupt handler calling convention overrides this ABI. Fixed the ordering to check first for X86 interrupt handler then for MCU target.
MCU target has its own ABI, however X86 interrupt handler calling convention overrides this ABI.
Fixed the ordering to check first for X86 interrupt handler then for MCU target.

Differential Revision: http://reviews.llvm.org/D17801

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@262628 91177308-0d34-0410-b5e6-96231b3b80d8

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