2 Commits

Author SHA1 Message Date
Reed Kotler
34ad085eec Add mips32 r1 to the list of supported targets for Mips fast-isel
Summary:
Expand list of supported targets for Mips to include mips32 r1.
Previously it only include r2. More patches are coming where there is 
a difference but in the current patches as pushed upstream, r1 and r2
are equivalent.

Test Plan:
simplestorefp1.ll

add new build bots at mips to test this flavor at both -O0 and -O2

Reviewers: dsanders

Reviewed By: dsanders

Differential Revision: http://reviews.llvm.org/D5306

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217821 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-15 20:30:25 +00:00
Reed Kotler
cf76da912c fix materialization of one bit constants and global values which are accessed through
a base GOT entry.

Summary:
get tip of tree mips fast-isel to pass test-suite

Two bugs were fixed:

1) one bit booleans were treated as 1 bit signed integers and so the literal '1' could become sign extended.
2) mips uses got for pic but in certain cases, as with string constants for example, many items can be referenced from the same got entry and this case was not handled properly.

Test Plan: test-suite

Reviewers: dsanders

Reviewed By: dsanders

Subscribers: mcrosier

Differential Revision: http://reviews.llvm.org/D4801

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215155 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-07 22:09:01 +00:00