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Benjamin Kramer f7cfac7a14 Cost model support for lowered math builtins. 
We make the cost for calling libm functions extremely high as emitting the
calls is expensive and causes spills (on x86) so performance suffers. We still
vectorize important calls like ceilf and friends on SSE4.1. and fabs.

Differential Revision: http://llvm-reviews.chandlerc.com/D466

llvm-svn: 176287
 		2013-02-28 19:09:33 +00:00
..
BasicAA Use references to attribute groups on the call/invoke instructions. 2013-02-22 09:09:42 +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 BranchProb: modify the definition of an edge in BranchProbabilityInfo to handle 2012-08-24 18:14:27 +00:00
CallGraph Now that invoke of an intrinsic is possible (for the llvm.do.nothing intrinsic) 2012-09-26 17:16:01 +00:00
CostModel Cost model support for lowered math builtins. 2013-02-28 19:09:33 +00:00
DependenceAnalysis Modified dump() to provide a little 2012-11-30 00:44:47 +00:00
Dominators Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID 2012-12-30 02:33:22 +00:00
GlobalsModRef MemoryDependenceAnalysis attempts to find the first memory dependency for function calls. 2012-08-13 23:03:43 +00:00
LoopInfo Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +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 AArch64: adjust tests which rely on a default JIT 2013-02-18 11:08:37 +00:00
RegionInfo Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID 2012-12-30 02:33:22 +00:00
ScalarEvolution Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID 2012-12-30 02:33:22 +00:00
TypeBasedAliasAnalysis Use references to attribute groups on the call/invoke instructions. 2013-02-22 09:09:42 +00:00