[ELF] - Implemented linkerscript ALIGN command

Description

[ELF] - Implemented linkerscript ALIGN command

ALIGN(exp)
Return the location counter (.) aligned to the next exp boundary. (https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/4/html/Using_ld_the_GNU_Linker/expressions.html)

Patch implements this command.
This fixes PR27406.

Differential revision: http://reviews.llvm.org/D19364

Details

Committed
grimarApr 22 2016, 4:40 AM
Differential Revision
D19364: [ELF] - Implemented linkerscript ALIGN command
Parents
rL267144: AMDGPU/SI: Add test missed in rL266865
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