Chris Lattner 6f6923fd4f fix a serious pessimization that Tron on IRC pointed out where we would ... "boolify" pointers, generating really awful code because getting the pointer value requires a load itself. Before: _foo: movb $1, _X.b ret _get: xorl %ecx, %ecx movb _X.b, %al testb %al, %al movl $_Y, %eax cmove %ecx, %eax ret With the xform disabled: _foo: movl $_Y, _X ret _get: movl _X, %eax ret git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66351 91177308-0d34-0410-b5e6-96231b3b80d8		2009-03-07 23:32:02 +00:00
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Analysis	Introduce new linkage types linkonce_odr, weak_odr, common_odr	2009-03-07 15:45:40 +00:00
Archive
AsmParser	Introduce new linkage types linkonce_odr, weak_odr, common_odr	2009-03-07 15:45:40 +00:00
Bitcode	Introduce new linkage types linkonce_odr, weak_odr, common_odr	2009-03-07 15:45:40 +00:00
CodeGen	Introduce new linkage types linkonce_odr, weak_odr, common_odr	2009-03-07 15:45:40 +00:00
CompilerDriver	Reorganize llvmc code.	2009-03-02 09:01:14 +00:00
Debugger
ExecutionEngine	Introduce new linkage types linkonce_odr, weak_odr, common_odr	2009-03-07 15:45:40 +00:00
Linker	Introduce new linkage types linkonce_odr, weak_odr, common_odr	2009-03-07 15:45:40 +00:00
Support	Use c_str() to force the string to be nul-terminated.	2009-03-06 18:13:15 +00:00
System	When a crash signal is delivered do two things: remove all of our	2009-03-07 08:15:47 +00:00
Target	Introduce new linkage types linkonce_odr, weak_odr, common_odr	2009-03-07 15:45:40 +00:00
Transforms	fix a serious pessimization that Tron on IRC pointed out where we would	2009-03-07 23:32:02 +00:00
VMCore	Introduce new linkage types linkonce_odr, weak_odr, common_odr	2009-03-07 15:45:40 +00:00
Makefile	Reorganize llvmc code.	2009-03-02 09:01:14 +00:00