llvm-6502/test/MC/Mips/mips4
Daniel Sanders af0d72a6f9 [mips][mips64r6] ll, sc, lld, and scd are re-encoded on MIPS32r6/MIPS64r6.
Summary:
The linked-load, store-conditional operations have been re-encoded such
that have a 9-bit offset instead of the 16-bit offset they have prior to
MIPS32r6/MIPS64r6.

While implementing this, I noticed that the atomic load/store pseudos always
emit a sign extension using sll and sra. I have improved this to use seb/seh
when they are available (MIPS32r2/MIPS64r2 and above).

Depends on D4118

Reviewers: jkolek, zoran.jovanovic, vmedic

Reviewed By: vmedic

Differential Revision: http://reviews.llvm.org/D4119

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211018 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-16 13:13:03 +00:00
..
invalid-mips5-wrong-error.s
invalid-mips5.s
invalid-mips64.s [mips] Marked up instructions added in MIPS32 and tested that IAS for -mcpu=mips2 does not accept them 2014-05-12 13:04:32 +00:00
invalid-mips64r2-xfail.s [mips] Marked up instructions added in MIPS32r2 and tested that IAS for -mcpu=mips(2|32) does not accept them 2014-05-13 11:45:36 +00:00
invalid-mips64r2.s [mips] Marked up instructions added in MIPS32r2 and tested that IAS for -mcpu=mips(2|32) does not accept them 2014-05-13 11:45:36 +00:00
valid-xfail.s
valid.s [mips][mips64r6] ll, sc, lld, and scd are re-encoded on MIPS32r6/MIPS64r6. 2014-06-16 13:13:03 +00:00