Bill Wendling d64ba3ee62 It's an error to translate this: ... %reg1025 = <sext> %reg1024 ... %reg1026 = SUBREG_TO_REG 0, %reg1024, 4 into this: %reg1025 = <sext> %reg1024 ... %reg1027 = EXTRACT_SUBREG %reg1025, 4 %reg1026 = SUBREG_TO_REG 0, %reg1027, 4 The problem here is that SUBREG_TO_REG is there to assert that an implicit zext occurs. It doesn't insert a zext instruction. If we allow the EXTRACT_SUBREG here, it will give us the value after the <sext>, not the original value of %reg1024 before <sext>. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105741 91177308-0d34-0410-b5e6-96231b3b80d8		2010-06-09 19:00:55 +00:00
..
Analysis	Revert 105540, 105542, 105544, 105546, and 105548 to unbreak bootstrapping.	2010-06-09 18:59:43 +00:00
Archive	Eliminate some unnessary Path::exists() calls.	2010-05-27 20:51:54 +00:00
AsmParser	Eliminate the restriction that the array size in an alloca must be i32.	2010-05-28 01:14:11 +00:00
Bitcode	Speedup bitcode writer. Do not walk all values for all functions to emit function local metadata. In one testcase, probably worst case scenario, the 70x speed up is seen.	2010-06-02 23:05:04 +00:00
CodeGen	It's an error to translate this:	2010-06-09 19:00:55 +00:00
CompilerDriver	Print a space after the colon.	2010-05-20 21:11:37 +00:00
ExecutionEngine	improve portability to systems that don't have powf/modf (e.g. solaris 9)	2010-05-15 17:10:24 +00:00
Linker	Add basic error checking to MemoryBuffer::getSTDIN.	2010-05-27 17:31:51 +00:00
MC	Don't call flush() at a library level which isn't checking for errors	2010-06-01 16:31:34 +00:00
Support	Use const_iterator where appropriate.	2010-06-08 17:21:57 +00:00
System	Factor out the handler work from SignalHandler into a helper function,	2010-05-27 23:11:55 +00:00
Target	Fix SPU to cope with vector insertelement to an undef position.	2010-06-09 09:58:17 +00:00
Transforms	Pulled CodeMetrics out of InlineCost.h and made it a bit more general, so it can be reused from PartialSpecializationCost	2010-06-09 15:11:37 +00:00
VMCore	Another place where the code wanted to access the argument list and not all of	2010-06-07 19:18:58 +00:00
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