Dale Johannesen 85b0edec46 Make a transformation added in 63266 a bit less aggressive. ... It was transforming (x&y)==y to (x&y)!=0 in the case where y is variable and known to have at most one bit set (e.g. z&1). This is not correct; the expressions are not equivalent when y==0. I believe this patch salvages what can be salvaged, including all the cases in bt.ll. Dan, please review. Fixes gcc.c-torture/execute/20040709-[12].c git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64314 91177308-0d34-0410-b5e6-96231b3b80d8		2009-02-11 19:19:41 +00:00
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Analysis	Revert r64300 and r64301. These were causing the following errors respectively:	2009-02-11 18:19:24 +00:00
Archive	Add the private linkage.	2009-01-15 20:18:42 +00:00
AsmParser	Pacify gcc-4.3 (thinks IsConstant may be used	2009-02-10 16:24:55 +00:00
Bitcode	fix a bitcode reader bug where it can't handle extractelement correctly:	2009-02-03 02:11:28 +00:00
CodeGen	Make a transformation added in 63266 a bit less aggressive.	2009-02-11 19:19:41 +00:00
Debugger	Removed trailing whitespace from Makefiles.	2009-01-09 16:44:42 +00:00
ExecutionEngine	Split the locking out of JIT::runJITOnFunction so that callers	2009-02-06 21:25:08 +00:00
Linker	Add the private linkage.	2009-01-15 20:18:42 +00:00
Support	Add an API for strings with possible NULLs in the middle. Refactor the other	2009-02-07 04:57:08 +00:00
System	Use const, to support platforms where strrchr returns a const char *.	2009-02-10 17:56:28 +00:00
Target	Handle llvm.x86.sse2.maskmov.dqu in 64-bit.	2009-02-10 22:06:28 +00:00
Transforms	If llvm.dbg.region.end is disappearing then remove corresponding llvm.dbg.func.start also.	2009-02-11 01:29:06 +00:00
VMCore	Revert r64300 and r64301. These were causing the following errors respectively:	2009-02-11 18:19:24 +00:00
Makefile	Removed trailing whitespace from Makefiles.	2009-01-09 16:44:42 +00:00