llvm/lib at 7948290532c1b54cbad5a189d0728c0ed9d5095c - llvm

RPCS3/llvm

mirror of https://github.com/RPCS3/llvm.git synced 2025-01-26 20:57:15 +00:00

History

Patrik Hagglund 7948290532 Fix in InlineSpiller to make the rematerilization loop also consider

implicit uses of the whole register when a sub register is defined.

Now the same iterator is used in the rematerilization loop as in the
spill loop later.

Patch provided by Mikael Holmen.

This fix was proposed and reviewed by Quentin Colombet,
http://lists.cs.uiuc.edu/pipermail/llvmdev/2014-August/076135.html.

Unfortunately, this error in the rematerilization code has only been
seen in a large test case for an out-of-tree target, and is probably
hard to reproduce on an in-tree target. Therefore, no testcase is
provided.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216873 91177308-0d34-0410-b5e6-96231b3b80d8

2014-09-01 11:04:07 +00:00

Analysis

Remove an errant outer loop that contains nothing but an inner loop over exactly the same elements. While no functionality is change intended (and hence there are no changes to tests), you don't want to skip this revision if bisecting for errors.

2014-09-01 05:17:15 +00:00

AsmParser

Fix typos in comments, NFC

2014-08-29 21:53:01 +00:00

Bitcode

Fix a double free in llvm::getBitcodeTargetTriple.

2014-08-27 21:11:13 +00:00

CodeGen

Fix in InlineSpiller to make the rematerilization loop also consider