James Molloy ecd6525b24 Add support for floating-point minnum and maxnum ... The select pattern recognition in ValueTracking (as used by InstCombine and SelectionDAGBuilder) only knew about integer patterns. This teaches it about minimum and maximum operations. matchSelectPattern() has been extended to return a struct containing the existing Flavor and a new enum defining the pattern's behavior when given one NaN operand. C minnum() is defined to return the non-NaN operand in this case, but the idiomatic C "a < b ? a : b" would return the NaN operand. ARM and AArch64 at least have different instructions for these different cases. llvm-svn: 244580		2015-08-11 09:12:57 +00:00
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AliasAnalysisTest.cpp	[PM/AA] Hoist the interface for BasicAA into a header file.	2015-08-06 07:33:15 +00:00
CallGraphTest.cpp	CallGraphTest.cpp: Remove invalid tests. ++S might step over F if S == F.	2014-11-18 12:23:19 +00:00
CFGTest.cpp	Use 'override/final' instead of 'virtual' for overridden methods	2015-04-11 02:11:45 +00:00
CMakeLists.txt	Add support for floating-point minnum and maxnum	2015-08-11 09:12:57 +00:00
LazyCallGraphTest.cpp	Silence gcc's -Wcomment	2014-10-22 02:16:06 +00:00
Makefile	Fix GraphTraits for "const CallGraphNode *" and "const CallGraph *"	2014-11-17 17:51:45 +00:00
MixedTBAATest.cpp	[PM] Remove the old 'PassManager.h' header file at the top level of	2015-02-13 10:01:29 +00:00
ScalarEvolutionTest.cpp	Use 'override/final' instead of 'virtual' for overridden methods	2015-04-11 02:11:45 +00:00
ValueTrackingTest.cpp	Add support for floating-point minnum and maxnum	2015-08-11 09:12:57 +00:00