Clement Courbet 013814dc77 [DAGCombiner] Fix invalid alias analysis. ...

Summary:
When we know for sure whether two addresses do or do not alias, we
should immediately return from DAGCombiner::isAlias().

I think this comes from a bad copy/paste, Sorry for not catching that during the
code review.

Fixes PR41855.

Reviewers: niravd, gchatelet, EricWF

Subscribers: hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D61846

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@360566 91177308-0d34-0410-b5e6-96231b3b80d8

2019-05-13 09:07:37 +00:00

..

AArch64

[SDAG] Recursively legalize both vector mulo results

2019-05-10 20:42:48 +00:00

AMDGPU

[DAG] Add SimplifyDemandedBits support for BITREVERSE

2019-05-11 20:56:05 +00:00

ARC

[ARC] Add ARCOptAddrMode pass to generate postincrement loads/stores.

2019-03-20 20:06:21 +00:00

ARM

Adjust MachineScheduler to use ProcResource counts

2019-05-10 16:54:32 +00:00

AVR

[DAGCombiner] If a TokenFactor would be merged into its user, consider the user later.

2019-03-13 17:07:09 +00:00

BPF

[BPF] emit BTF sections only if debuginfo available

2019-05-13 05:00:23 +00:00

Generic

Fix nondeterminism introduced in r353954

2019-03-26 12:18:08 +00:00

Hexagon

[llvm-readobj] Change -long-option to --long-option in tests. NFC

2019-05-01 05:27:20 +00:00

Inputs

…

Lanai

[AsmPrinter] refactor to support %c w/ GlobalAddress'

2019-04-26 18:45:04 +00:00

Mips

Reapply r359906, "RegAllocFast: Add heuristic to detect values not live-out of a block"

2019-05-03 19:06:57 +00:00

MIR

[llvm-readobj] Change -long-option to --long-option in tests. NFC

2019-05-01 05:27:20 +00:00

MSP430

[AsmPrinter] refactor to support %c w/ GlobalAddress'

2019-04-26 18:45:04 +00:00

NVPTX

SelectionDAG: accommodate atomic floating stores.

2019-05-10 11:23:04 +00:00

PowerPC

[PowerPC] custom lower v2f64 fpext v2f32

2019-05-10 14:04:06 +00:00

RISCV

[SelectionDAG] Expand ADD/SUBCARRY

2019-05-09 01:17:48 +00:00

SPARC

[llvm-readobj] Change -t to --symbols in tests. NFC

2019-05-01 09:28:24 +00:00

SystemZ

[DAG] Refactor DAGCombiner::ReassociateOps

2019-04-29 17:50:10 +00:00

Thumb

[ARM] Add an extra constant hoisting test. NFC

2019-04-10 18:05:57 +00:00

Thumb2

Reapply r359906, "RegAllocFast: Add heuristic to detect values not live-out of a block"

2019-05-03 19:06:57 +00:00

WebAssembly

[WebAssembly] Don't assume that strongly defined symbols are DSO-local

2019-05-10 01:52:08 +00:00

WinCFGuard

[COFF] Emit @feat.00 on 64-bit and set the CFG bit when emitting guardcf tables

2018-09-19 09:58:30 +00:00

WinEH

Fix invalid target triples in tests. (NFC)

2019-03-04 23:37:41 +00:00

X86

[DAGCombiner] Fix invalid alias analysis.

2019-05-13 09:07:37 +00:00

XCore

[AsmPrinter] refactor to support %c w/ GlobalAddress'

2019-04-26 18:45:04 +00:00