[ARM] Pass subtarget feature "+long-calls" instead of passing backend option "…
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Authored by ahatanak on Jul 6 2015, 11:42 PM.

Description

[ARM] Pass subtarget feature "+long-calls" instead of passing backend option "-arm-long-calls".

This change allows using -mlong-calls/-mno-long-calls for LTO and enabling or
disabling long call on a per-function basis.

rdar://problem/21529937

llvm-svn: 241565

Committed

ahatanak

Jul 6 2015, 11:42 PM

Differential Revision

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				Path	Packages
	M			clang/lib/Driver/Tools.cpp
	A			clang/test/CodeGen/arm-long-calls.c
	M			clang/test/Driver/apple-kext-mkernel.c
	M			clang/test/Driver/arm-long-calls.c