llvm-6502/Transforms at f3bd3ea3fe1abf414d3a38a684f3df7382a1a8d5 - llvm-6502 - Applefritter: Git

6502/llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-16 14:31:59 +00:00

History

Nadav Rotem f3bd3ea3fe FoldBranchToCommonDest merges branches into a single branch with or/and of the condition. It has a heuristics for estimating when some of the dependencies are processed by out-of-order processors. This patch adds another rule to the heuristics that says that if the "BonusInstruction" that we speculatively execute is used by the condition of the second branch then it is okay to hoist it. This change exposes more opportunities for other passes to transform the code. It does not matter that much that we if-convert the code because the selectiondag builder splits or/and branches into multiple branches when profitable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194524 91177308-0d34-0410-b5e6-96231b3b80d8

2013-11-12 22:37:16 +00:00

..

First check in. Modified a comment.

2013-09-27 07:36:10 +00:00

Scalarize select vector arguments when extracted.

2013-11-04 20:36:06 +00:00

Instrumentation

llvm-cov: Added call to update run/program counts.

2013-11-12 04:59:08 +00:00

Corruptly merge constants with explicit and implicit alignments.

2013-11-12 20:21:43 +00:00

[objc-arc] Convert the one directional retain/release relation assert to a conditional check + fail.

2013-11-05 16:02:40 +00:00

Correct a glitch in r194424 which may invalidate iterator.

2013-11-12 08:33:03 +00:00

FoldBranchToCommonDest merges branches into a single branch with or/and of the condition. It has a heuristics for estimating when some of the dependencies are processed by out-of-order processors. This patch adds another rule to the heuristics that says that if the "BonusInstruction" that we speculatively execute is used by the condition of the second branch then it is okay to hoist it. This change exposes more opportunities for other passes to transform the code. It does not matter that much that we if-convert the code because the selectiondag builder splits or/and branches into multiple branches when profitable.

2013-11-12 22:37:16 +00:00

Move debug message in vectorizer

2013-11-11 16:27:35 +00:00

CMakeLists.txt

…

LLVMBuild.txt

…

Makefile

…