Krzysztof Parzyszek a377afabe7 IfConversion: Add implicit uses for redefined regs with live subregisters ...

Normally, if conversion would add implicit uses for redefined registers,
e.g. R0<def> = add_if ..., R0<imp-use>. However, if only subregisters of
R0 are known to be live but not R0 itself, such implicit uses will not be
added, causing prior definitions of such subregisters and R0 itself to
become dead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@282626 91177308-0d34-0410-b5e6-96231b3b80d8

2016-09-28 20:07:41 +00:00

..

AArch64

Revert "In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled."

2016-09-28 16:37:50 +00:00

AMDGPU

[AMDGPU] Promote uniform i16 ops to i32 ops for targets that have 16 bit instructions

2016-09-28 20:05:39 +00:00

ARM

Teach LiveDebugValues about lexical scopes.

2016-09-28 17:51:14 +00:00

BPF

Revert "In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled."

2016-09-28 16:37:50 +00:00

Generic

llc: Add -start-before/-stop-before options

2016-09-23 21:46:02 +00:00

Hexagon

IfConversion: Add implicit uses for redefined regs with live subregisters

2016-09-28 20:07:41 +00:00

Inputs

…

Lanai

Add a REQUIRES: assert on a Lanai test that uses a -debug-only flag

2016-07-29 19:35:22 +00:00

Mips

Revert "In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled."

2016-09-28 16:37:50 +00:00

MIR

[TargetRegisterInfo, AArch64] Add target hook for isConstantPhysReg().

2016-09-27 22:17:27 +00:00

MSP430

Revert "In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled."

2016-09-28 16:37:50 +00:00

NVPTX

[NVPTX] Added intrinsics for atom.gen.{sys|cta}.* instructions.

2016-09-28 17:25:38 +00:00

PowerPC

Revert "In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled."

2016-09-28 16:37:50 +00:00

SPARC

[Myriad]: set LeonCASA processor feature

2016-09-13 17:51:41 +00:00

SystemZ

Revert "In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled."

2016-09-28 16:37:50 +00:00

Thumb

Revert "In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled."

2016-09-28 16:37:50 +00:00

Thumb2

Revert "[Thumb] Teach ISel how to lower compares of AND bitmasks efficiently"

2016-09-14 09:45:28 +00:00

WebAssembly

[WebAssembly] Use the frame pointer instead of the stack pointer

2016-09-26 21:18:03 +00:00

WinEH

Revert EH-specific checks in BranchFolding that were causing blow ups in compile time.

2016-07-27 17:55:33 +00:00

X86

[X86][AVX] Add test showing that VBROADCAST loads don't correctly respect dependencies

2016-09-28 17:59:30 +00:00

XCore

Revert "In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled."

2016-09-28 16:37:50 +00:00