Commit Graph

3 Commits

Author SHA1 Message Date
Nirav Dave 7d8f3e0c93 [ARM][AArch64][DAG] Reenable post-legalize store merge
Reenable post-legalize stores with constant merging computation and
corresponding test case.

 * Properly truncate store merge constants
 * Disable merging of truncated stores floating points
 * Ensure merges of constant stores into a single vector are
   constructed from legal elements.

Reviewers: eastig, efriedma

Reviewed By: eastig

Subscribers: spatel, rengolin, aemerson, javed.absar, kristof.beyls, hiraditya, llvm-commits

Differential Revision: https://reviews.llvm.org/D40701

llvm-svn: 319899
2017-12-06 15:30:13 +00:00
Nirav Dave 3e76e1e89e [DAG][ARM] Revert "Reenable post-legalize store merge"
due to failures in AArch and ARM code gen.

llvm-svn: 319587
2017-12-01 21:55:47 +00:00
Nirav Dave eb2b24fded [ARM][DAG] Reenable post-legalize store merge
Summary: Reenable post-legalize stores with constant merging computation and cofrresponding test case.

Reviewers: eastig, efriedma

Subscribers: aemerson, javed.absar, kristof.beyls, hiraditya, llvm-commits

Differential Revision: https://reviews.llvm.org/D40701

llvm-svn: 319547
2017-12-01 14:49:26 +00:00