llvm-6502

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Commit Graph

Author	SHA1	Message	Date
Jim Grosbach	47a0d52b69	ARM thumb assembly parsing for arithmetic flag setting instructions. Thumb one requires that many arithmetic instruction forms have an 'S' suffix. For Thumb2, the whether the suffix is required or precluded depends on whether the instruction is in an IT block. Use target parser predicates to check for these sorts of context-sensitive constraints. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137746 91177308-0d34-0410-b5e6-96231b3b80d8	2011-08-16 20:45:50 +00:00
Jim Grosbach	d0d3f7e01f	ARM .align NOP padding uses different encoding pre-ARMv6. Patch by Kristof Beyls and James Malloy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137723 91177308-0d34-0410-b5e6-96231b3b80d8	2011-08-16 17:06:20 +00:00

Author

SHA1

Message

Date

Jim Grosbach

47a0d52b69

ARM thumb assembly parsing for arithmetic flag setting instructions.

Thumb one requires that many arithmetic instruction forms have an 'S'
suffix. For Thumb2, the whether the suffix is required or precluded depends
on whether the instruction is in an IT block. Use target parser predicates
to check for these sorts of context-sensitive constraints.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137746 91177308-0d34-0410-b5e6-96231b3b80d8

2011-08-16 20:45:50 +00:00

Jim Grosbach

d0d3f7e01f

ARM .align NOP padding uses different encoding pre-ARMv6.

Patch by Kristof Beyls and James Malloy.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137723 91177308-0d34-0410-b5e6-96231b3b80d8

2011-08-16 17:06:20 +00:00

2 Commits