Bill Wendling ac11f7d37e Instcombine was illegally transforming -X/C into X/-C when either X or C ... overflowed on negation. This commit checks to make sure that neithe C nor X overflows. This requires that the RHS of X (a subtract instruction) be a constant integer. llvm-svn: 60275		2008-11-30 03:42:12 +00:00
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Hello	Initial support for the CMake build system.	2008-09-22 01:08:49 +00:00
Instrumentation	Use Function::getEntryBlock() instead of Function::front(), for clarity.	2008-10-21 03:10:28 +00:00
IPO	Fix error where it wasn't getting the correct caller function.	2008-11-21 00:09:21 +00:00
Scalar	Instcombine was illegally transforming -X/C into X/-C when either X or C	2008-11-30 03:42:12 +00:00
Utils	rewrite RecursivelyDeleteTriviallyDeadInstructions to use a more efficient	2008-11-28 01:20:46 +00:00
Makefile	remove attribution from lib Makefiles.	2007-12-29 20:09:26 +00:00