James Molloy eacb992ece [ValueTracking] Look through casts when both operands are casts. ...

We only looked through casts when one operand was a constant. We can also look through casts when both operands are non-constant, but both are in fact the same cast type. For example:

%1 = icmp ult i8 %a, %b
%2 = zext i8 %a to i32
%3 = zext i8 %b to i32
%4 = select i1 %1, i32 %2, i32 %3

llvm-svn: 246678

2015-09-02 17:25:25 +00:00

..

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

[PM/AA] Remove the last relics of the separate IPA library from LLVM,

2015-08-18 17:51:53 +00:00

LazyCallGraphTest.cpp

Silence gcc's -Wcomment

2014-10-22 02:16:06 +00:00

Makefile

[PM/AA] Remove the last relics of the separate IPA library from LLVM,

2015-08-18 17:51:53 +00:00

MixedTBAATest.cpp

[PM/AA] Hoist the interface to TBAA into a dedicated header along with

2015-08-14 03:33:48 +00:00

ScalarEvolutionTest.cpp

[PM] Port ScalarEvolution to the new pass manager.

2015-08-17 02:08:17 +00:00

ValueTrackingTest.cpp

[ValueTracking] Look through casts when both operands are casts.

2015-09-02 17:25:25 +00:00