Duncan P. N. Exon Smith 5c71858076 instcombine: alloca: Limit array size type promotion ... Move type promotion of the size of the array allocation to the end of `simplifyAllocaArraySize()`. This avoids promoting the type of the array size if it's a `ConstantInt`, since the next -instcombine iteration will drop it to a scalar allocation anyway. Similarly, this avoids promoting the type if it's an `UndefValue`, in which case the alloca gets RAUW'ed. This is NFC when considered over the lifetime of -instcombine, since it's just reducing the number of iterations needed to reach fixed point. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232201 91177308-0d34-0410-b5e6-96231b3b80d8		2015-03-13 19:34:55 +00:00
..
Analysis	[SCEV] Fix PR22856.	2015-03-13 18:31:19 +00:00
AsmParser	[opaque pointer type] Add textual IR support for explicit type parameter to gep operator	2015-03-13 18:20:45 +00:00
Bitcode	Add a parameter for getLazyBitcodeModule to lazily load Metadata.	2015-03-13 19:24:30 +00:00
CodeGen	Recommit r232027 with PR22883 fixed: Add infrastructure for support of multiple memory constraints.	2015-03-13 12:45:09 +00:00
DebugInfo
ExecutionEngine	[Orc][MCJIT][RuntimeDyld] Re-apply r231726 and r231724 with fix suggested by	2015-03-11 00:43:26 +00:00
Fuzzer
IR	AsmWriter: Write alloca array size explicitly (and -instcombine fixup)	2015-03-13 19:30:44 +00:00
IRReader
LineEditor
Linker	DataLayout is mandatory, update the API to reflect it with references.	2015-03-10 02:37:25 +00:00
LTO	Add a parameter for getLazyBitcodeModule to lazily load Metadata.	2015-03-13 19:24:30 +00:00
MC	Recommit r232027 with PR22883 fixed: Add infrastructure for support of multiple memory constraints.	2015-03-13 12:45:09 +00:00
Object	Add support for Nuxi CloudABI.	2015-03-09 18:40:45 +00:00
Option
Passes	[PM] Fixup for r231556 where I missed a dependency on intrinsics	2015-03-07 09:08:20 +00:00
ProfileData	InstrProf: Teach llvm-cov to handle universal binaries when given -arch	2015-03-11 02:30:51 +00:00
Support	Wrap in __MINGW32__ to avoid warnings from msvc.	2015-03-11 16:09:02 +00:00
TableGen
Target	r600: Clear visited structure before running.	2015-03-13 17:32:46 +00:00
Transforms	instcombine: alloca: Limit array size type promotion	2015-03-13 19:34:55 +00:00
CMakeLists.txt	[PM] Create a separate library for high-level pass management code.	2015-03-07 09:02:36 +00:00
LLVMBuild.txt	[PM] Create a separate library for high-level pass management code.	2015-03-07 09:02:36 +00:00
Makefile	[PM] Create a separate library for high-level pass management code.	2015-03-07 09:02:36 +00:00