Andrew Trick 39e8cd5b2f SCEV: Handle a corner case reducing AddRecExpr * AddRecExpr ...

If integer overflow causes one of the terms to reach zero, that can
force the entire expression to zero.

Fixes PR12929: cast<Ty>() argument of incompatible type

llvm-svn: 157673

2012-05-30 03:35:20 +00:00

..

BasicAA

FileCheck-ize these tests. Harden some of them.

2012-04-24 09:15:38 +00:00

BlockFrequencyInfo

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

BranchProbabilityInfo

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

CallGraph

FileCheck-ize these tests.

2012-04-24 10:36:42 +00:00

Dominators

FileCheck-ize tests.

2012-04-24 10:45:44 +00:00

GlobalsModRef

FileCheck-ize tests.

2012-04-24 10:45:44 +00:00

LoopDependenceAnalysis

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

LoopInfo

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

PostDominators

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

Profiling

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

RegionInfo

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

ScalarEvolution

SCEV: Handle a corner case reducing AddRecExpr * AddRecExpr

2012-05-30 03:35:20 +00:00

TypeBasedAliasAnalysis

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00