Bob Haarman b527ff66ca [WPD] Avoid noalias assumptions in unique return value optimization ...

Summary:
Changes the type of the @__typeid_.*_unique_member imports we generate
for unique return value optimization from i8 to [0 x i8]. This
prevents assuming that these imports do not alias, such as when
two unique return values occur in the same vtable.

Fixes PR45393.

Reviewers: tejohnson, pcc

Reviewed By: pcc

Subscribers: aganea, hiraditya, rnk, george.burgess.iv, dblaikie, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D77421

2020-04-16 14:49:51 -07:00

..

devirt-bad-index.ll

[WPD] Allow load/save bitcoded index when running opt -wholeprogramdevirt

2020-01-24 00:31:39 -08:00

devirt-single-impl2-index.ll

[WPD] Allow load/save bitcoded index when running opt -wholeprogramdevirt

2020-01-24 00:31:39 -08:00

export.yaml

Revert "Temporarily Revert "Add basic loop fusion pass.""

2019-04-17 04:52:47 +00:00

import-branch-funnel.yaml

Revert "Temporarily Revert "Add basic loop fusion pass.""

2019-04-17 04:52:47 +00:00

import-indir.yaml

Revert "Temporarily Revert "Add basic loop fusion pass.""

2019-04-17 04:52:47 +00:00

import-single-impl.yaml

Revert "Temporarily Revert "Add basic loop fusion pass.""

2019-04-17 04:52:47 +00:00

import-uniform-ret-val.yaml

Revert "Temporarily Revert "Add basic loop fusion pass.""

2019-04-17 04:52:47 +00:00

import-unique-ret-val0.yaml

Revert "Temporarily Revert "Add basic loop fusion pass.""

2019-04-17 04:52:47 +00:00

import-unique-ret-val1.yaml

Revert "Temporarily Revert "Add basic loop fusion pass.""

2019-04-17 04:52:47 +00:00

import-vcp-branch-funnel.yaml

Revert "Temporarily Revert "Add basic loop fusion pass.""

2019-04-17 04:52:47 +00:00

import-vcp.yaml

Revert "Temporarily Revert "Add basic loop fusion pass.""

2019-04-17 04:52:47 +00:00

unique-retval-same-vtable.yaml

[WPD] Avoid noalias assumptions in unique return value optimization

2020-04-16 14:49:51 -07:00