Duncan Sands b8e1111fbf Fix PR14060, an infinite loop in reassociate. The problem was that one of the ... operands of the expression being written was wrongly thought to be reusable as an inner node of the expression resulting in it turning up as both an inner node *and* a leaf, creating a cycle in the def-use graph. This would have caused the verifier to blow up if things had gotten that far, however it managed to provoke an infinite loop first. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168291 91177308-0d34-0410-b5e6-96231b3b80d8		2012-11-18 19:27:01 +00:00
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Analysis	Phi speculation improvement for BasicAA	2012-11-17 02:33:15 +00:00
Archive	Mark checkSignature const, and in turn stop casting away const from	2012-09-05 22:09:23 +00:00
AsmParser	Preserve address space of forward-referenced global variables in the LL parser	2012-11-16 21:03:47 +00:00
Bitcode	Remove trailing whitespace	2012-11-15 22:34:00 +00:00
CodeGen	Broaden isSchedulingBoundary to check aliases of SP.	2012-11-17 03:35:11 +00:00
DebugInfo	Add some basic support for the fission addr forms to DebugInfo.	2012-11-16 23:44:11 +00:00
ExecutionEngine	Add R_ARM_TARGET1 relocation to MCJIT and ensure that the runtime dyld reads	2012-11-16 11:11:59 +00:00
Linker	Move the "findUsedStructTypes" functionality outside of the Module class.	2012-08-03 00:30:35 +00:00
MC	Emit relocations from .debug_aranges to .debug_info for asm files	2012-11-14 09:55:38 +00:00
Object	s/assert/llvm_unreachable/	2012-11-14 17:58:11 +00:00
Support	move irrelevant attribution.	2012-11-16 18:58:23 +00:00
TableGen	Remove exception handling usage from tblgen.	2012-10-25 20:33:17 +00:00
Target	Mark FP_EXTEND form v2f32 to v2f64 as "expand" for ARM NEON. Patch by Pete Couperus.	2012-11-17 01:52:46 +00:00
Transforms	Fix PR14060, an infinite loop in reassociate. The problem was that one of the	2012-11-18 19:27:01 +00:00
VMCore	Add a new function to ConstantExpr - getAsInstruction. This returns its Instruction* corollary, which may be useful if a user	2012-11-17 17:56:30 +00:00
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