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[ARM] support for Cortex-R4/R4F

Description

[ARM] support for Cortex-R4/R4F

Currently, llvm (backend) doesn't know cortex-r4, even though it is the
default target for armv7r. Using "--target=armv7r-arm-none-eabi" provokes
'cortex-r4' is not a recognized processor for this target' by llvm.
This patch adds support for cortex-r4 and, very closely related, r4f.

Details

Committed
javed.absarApr 9 2015, 7:07 AM
Parents
rL234485: Use ReadFromFile instead of internal_read in non-POSIX code
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