llvm/lib at f0a58295f35593b75b445ea385862efafd406a3d - llvm

RPCSX/llvm

mirror of https://github.com/RPCSX/llvm.git synced 2025-02-02 18:42:36 +00:00

History

Chandler Carruth f0a58295f3 Revert r263460: [SpillPlacement] Fix a quadratic behavior in spill placement.

That commit looks wonderful and awesome. Sadly, it greatly exacerbates
PR17409 and effectively regresses build time for a lot of (very large)
code when compiled with ASan or MSan.

We thought this could be fixed forward by landing D15302 which at last
fixes that PR, but some issues were discovered and it looks like that
got reverted, so reverting this as well temporarily. As soon as the fix
for PR17409 lands and sticks, we should re-land this patch as it won't
trigger more significant test cases hitting that bug.

Many thanks to Quentin and Wei here as they're doing all the awesome
hard work!!!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@265331 91177308-0d34-0410-b5e6-96231b3b80d8

2016-04-04 18:57:50 +00:00

Analysis

[DependenceAnalysis] Check if result of getConstantPart is null

2016-04-04 18:13:18 +00:00

AsmParser

Rename Context::discardValueNames() to shouldDiscardValueNames() (NFC)

2016-04-02 03:46:17 +00:00

Bitcode

[ThinLTO] Add option to dump value name to GUID mapping

2016-04-04 18:52:58 +00:00

CodeGen

Revert r263460: [SpillPlacement] Fix a quadratic behavior in spill placement.