llvm-mirror/test
Chris Lattner f6a91d74e0 Implement shift-simplify.ll:test[45].
First teach instcombine that sign bit checks only demand the 
sign bit, this allows simplify demanded bits to hack on 
expressions better.

Second, teach instcombine that ashr is useless if only the
sign bit is demanded.

llvm-svn: 39880
2007-07-15 20:54:51 +00:00
..
Analysis Convert .cvsignore files 2007-06-29 16:35:07 +00:00
Archive Convert .cvsignore files 2007-06-29 16:35:07 +00:00
Assembler Convert .cvsignore files 2007-06-29 16:35:07 +00:00
BugPoint Convert .cvsignore files 2007-06-29 16:35:07 +00:00
Bytecode Convert .cvsignore files 2007-06-29 16:35:07 +00:00
C++Frontend Nested try-catch-filter testcase. 2007-07-04 20:48:48 +00:00
CFrontend Convert .cvsignore files 2007-06-29 16:35:07 +00:00
CodeGen Added test case from PR1540. 2007-07-13 23:57:33 +00:00
DebugInfo Convert .cvsignore files 2007-06-29 16:35:07 +00:00
ExecutionEngine Convert .cvsignore files 2007-06-29 16:35:07 +00:00
Feature Convert .cvsignore files 2007-06-29 16:35:07 +00:00
FrontendAda Testcase for yet another global constant Ada f-e bug. 2007-05-06 16:20:30 +00:00
FrontendObjC New test. 2007-05-03 00:42:22 +00:00
Integer Convert .cvsignore files 2007-06-29 16:35:07 +00:00
lib Fix typo. 2007-05-18 12:13:34 +00:00
Linker Convert .cvsignore files 2007-06-29 16:35:07 +00:00
Other Fix PR1539. Add LoopPassPrinter. 2007-07-05 15:32:03 +00:00
Scripts Add a script to run a command but ignore its return code. This script 2007-04-14 16:14:08 +00:00
TableGen Convert .cvsignore files 2007-06-29 16:35:07 +00:00
Transforms Implement shift-simplify.ll:test[45]. 2007-07-15 20:54:51 +00:00
Verifier check for correct usage of the byval attribute 2007-07-10 19:28:12 +00:00
Makefile For PR1411: 2007-05-11 06:47:16 +00:00
Makefile.tests Failure.sh is dead, remove it. 2007-04-21 20:46:55 +00:00
TestRunner.sh Avoid an infinite loop when TestRunner.sh is run outside of the test dir. 2007-05-18 02:06:03 +00:00