Dylan McKay 3d00c7399b [AVR] Insert unconditional branch when inserting MBBs between blocks with fallthrough ... This updates the AVR Select8/Select16 expansion code so that, when inserting the two basic blocks for true and false conditions, any existing fallthrough on the previous block is preserved. Prior to this patch, if the block before the Select pseudo fell through to the subsequent block, two new basic blocks would be inserted at the prior fallthrough point, changing the fallthrough destination. The predecessor or successor lists were not updated, causing the BranchFolding pass at -O1 and above the rearrange basic blocks, causing an infinite loop. Not to mention the unconditional fallthrough to the true block is incorrect in of itself. This patch modifies the Select8/16 expansion so that, if inserting true and false basic blocks at a fallthrough point, the implicit branch is preserved by means of an explicit, unconditional branch to the previous fallthrough destination. Thanks to Carl Peto for reporting this bug. This fixes avr-rust bug https://github.com/avr-rust/rust/issues/123. llvm-svn: 351718		2019-01-21 02:44:09 +00:00
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Analysis	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
AsmParser	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BinaryFormat	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Bitcode	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
CodeGen	GlobalISel: Add isPointer legality predicates	2019-01-20 19:45:14 +00:00
DebugInfo	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Demangle	Update more file headers across all of the LLVM projects in the monorepo	2019-01-19 10:56:40 +00:00
ExecutionEngine	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Fuzzer
FuzzMutate	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
IR	[X86] Auto upgrade VPCOM/VPCOMU intrinsics to generic integer comparisons	2019-01-20 19:27:40 +00:00
IRReader	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
LineEditor	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Linker	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
LTO	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
MC	Tentative fix for r351701 and gcc 6.2 build on ubuntu	2019-01-20 23:06:45 +00:00
MCA	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Object	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ObjectYAML	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Option	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
OptRemarks	Update more file headers across all of the LLVM projects in the monorepo	2019-01-19 10:56:40 +00:00
Passes	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ProfileData	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Support	Update more file headers across all of the LLVM projects in the monorepo	2019-01-19 10:56:40 +00:00
TableGen	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Target	[AVR] Insert unconditional branch when inserting MBBs between blocks with fallthrough	2019-01-21 02:44:09 +00:00
Testing	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
TextAPI	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ToolDrivers	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Transforms	Replace llvm::isPodLike<...> by llvm::is_trivially_copyable<...>	2019-01-20 21:19:56 +00:00
WindowsManifest	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
XRay	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
CMakeLists.txt	[llvm-mca] Move llvm-mca library to llvm/lib/MCA.	2018-12-17 08:08:31 +00:00
LLVMBuild.txt	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00