llvm-project

Commit Graph

Author	SHA1	Message	Date
Tobias Grosser	7cb809983d	[tests] Force invariant load hoisting for test cases that need it -- III llvm-svn: 278673	2016-08-15 15:56:24 +00:00
Johannes Doerfert	6462d8c1d9	Generalize the domain complexity restrictions This patch applies the restrictions on the number of domain conjuncts also to the domain parts of piecewise affine expressions we generate. To this end the wording is change slightly. It was needed to support complex additions featuring zext-instructions but it also fixes PR27045. lnt profitable runs reports only little changes that might be noise: Compile Time: Polybench/[...]/2mm +4.34% SingleSource/[...]/stepanov_container -2.43% Execution Time: External/[...]/186_crafty -2.32% External/[...]/188_ammp -1.89% External/[...]/473_astar -1.87% llvm-svn: 264514	2016-03-26 16:17:00 +00:00

Author

SHA1

Message

Date

Tobias Grosser

7cb809983d

[tests] Force invariant load hoisting for test cases that need it -- III

llvm-svn: 278673

2016-08-15 15:56:24 +00:00

Johannes Doerfert

6462d8c1d9

Generalize the domain complexity restrictions

This patch applies the restrictions on the number of domain conjuncts
  also to the domain parts of piecewise affine expressions we generate.
  To this end the wording is change slightly. It was needed to support
  complex additions featuring zext-instructions but it also fixes PR27045.

  lnt profitable runs reports only little changes that might be noise:
  Compile Time:
    Polybench/[...]/2mm                     +4.34%
    SingleSource/[...]/stepanov_container   -2.43%
  Execution Time:
    External/[...]/186_crafty               -2.32%
    External/[...]/188_ammp                 -1.89%
    External/[...]/473_astar                -1.87%

llvm-svn: 264514

2016-03-26 16:17:00 +00:00

2 Commits