commit 16a74499af35a6c9ed4fda30755b390f44cf22c3
author Toma Tabacu <toma.tabacu@imgtec.com> Fri Feb 13 10:30:57 2015 +0000
committer Toma Tabacu <toma.tabacu@imgtec.com> Fri Feb 13 10:30:57 2015 +0000
tree 30423bc5e7b23b1190f29128a4aab1170c1d83eb
parent 80b5f793e16174e6f53c2609d5602eb1975c7e8e

[mips] Improve support for the .set at/noat assembler directives.

Summary:
Made the following changes:
  Added calls to emitDirectiveSetNoAt() and emitDirectiveSetAt().
  Added special emit function for .set at=$reg, emitDirectiveSetAtWithArg(unsigned RegNo).
  Improved parsing error checks for .set at.
  Refactored parser code for .set at.
  Improved testing of both directives.
  Improved code readability and comments.

Reviewers: dsanders

Reviewed By: dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D7176

llvm-svn: 229097