Commit Graph

2 Commits

Author SHA1 Message Date
Dylan McKay d00f9c1ef1 [AVR] Elaborate LDWRdPtr into `ld r, X++; ld r+1, X`
Patch by Gergo Erdi.

llvm-svn: 314896
2017-10-04 10:33:36 +00:00
Dylan McKay a789f40002 [AVR] Add the pseudo instruction expansion pass
Summary:
A lot of the pseudo instructions are required because LLVM assumes that
all integers of the same size as the pointer size are legal. This means
that it will not currently expand 16-bit instructions to their 8-bit
variants because it thinks 16-bit types are legal for the operations.

This also adds all of the CodeGen tests that required the pass to run.

Reviewers: arsenm, kparzysz

Subscribers: wdng, mgorny, modocache, llvm-commits

Differential Revision: https://reviews.llvm.org/D26577

llvm-svn: 287162
2016-11-16 21:58:04 +00:00