Brendon Cahoon 23b0065f29 [Hexagon] Check for underflow/wrap in hardware loop pass ...

If the loop trip count may underflow or wrap, the compiler should
not generate a hardware loop since the trip count will be
incorrect.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237365 91177308-0d34-0410-b5e6-96231b3b80d8

2015-05-14 14:15:08 +00:00

..

AArch64

Re-apply r237247 - [AArch64] Codegen VMAX/VMIN for safe math cases

2015-05-14 12:59:46 +00:00

ARM

[CodeGen] Use standard -not gnueabi- naming for f16 libcalls on Darwin.

2015-05-14 01:00:51 +00:00

BPF

…

CPP

…

Generic

[Statepoints] Support for "patchable" statepoints.

2015-05-12 23:52:24 +00:00

Hexagon

[Hexagon] Check for underflow/wrap in hardware loop pass

2015-05-14 14:15:08 +00:00

Inputs

…

Mips

[mips] Do not place users of $ra in the delay slot of call instructions.

2015-05-14 13:17:56 +00:00

MSP430

…

NVPTX

…

PowerPC

Fix test added in r236850 for OSX builders.

2015-05-08 14:04:54 +00:00

R600

R600/SI: add pass to mark CF live ranges as non-spillable

2015-05-12 17:13:02 +00:00

SPARC

…

SystemZ

[DAGCombiner] Account for getVectorIdxTy() when narrowing vector load

2015-05-05 19:34:10 +00:00

Thumb

…

Thumb2

Thumb2SizeReduction: Check the correct set of registers for LDMIA.

2015-05-05 20:07:10 +00:00

WinEH

Changed renaming of local symbols by inserting a dot vefore the numeric suffix.

2015-05-12 16:47:30 +00:00

X86

AVX-512: Added i1 type handling for calling conventions.

2015-05-14 09:04:45 +00:00

XCore

…