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3 Commits

Author SHA1 Message Date
Daniel Sanders
1c28346cdb [mips] Fix li/la differences between IAS and GAS. 
Summary:
- Signed 16-bit should have priority over unsigned.
- For la, unsigned 16-bit must use ori+addu rather than directly use ori.
- Correct tests on 32-bit immediates with 64-bit predicates by
  sign-extending the immediate beforehand. For example, isInt<16>(0xffff8000)
  should be true and use addiu.

Also split li/la testing into separate files due to their size.

Reviewers: vkalintiris

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10967

llvm-svn: 242139
 2015-07-14 12:24:22 +00:00
Toma Tabacu
d3389f5bbb [mips] [IAS] Unify common functionality of LA and LI. 
Summary: A side-effect of this is that LA gains proper handling of unsigned and positive signed 16-bit immediates and more accurate error messages.

Reviewers: dsanders

Reviewed By: dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D9290

llvm-svn: 237255
 2015-05-13 13:56:16 +00:00
Zoran Jovanovic
f202867d24 Added tests for microMIPS relocations 1. 
llvm-svn: 193332
 2013-10-24 10:55:00 +00:00