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Author	SHA1	Message	Date
Philip Reames	ce38c2ddf6	[RS4GC] "Constant fold" the rs4gc-split-vector-values flag This flag was part of a migration to a new means of handling vectors-of-points which was described in the llvm-dev thread "FYI: Relocating vector of pointers". The old code path has been off by default for a while without complaints, so time to cleanup. llvm-svn: 261569	2016-02-22 21:01:28 +00:00
Philip Reames	79fa9b75c0	[RS4GC] Revert optimization attempt due to memory corruption This change reverts "246133 [RewriteStatepointsForGC] Reduce the number of new instructions for base pointers" and a follow on bugfix 12575. As pointed out in pr25846, this code suffers from a memory corruption bug. Since I'm (empirically) not going to get back to this any time soon, simply reverting the problematic change is the right answer. llvm-svn: 261565	2016-02-22 20:45:56 +00:00
Sanjoy Das	0407108020	[RS4GC] Clamp UseDeoptBundles to true and update tests The full diff for the test directory may be hard to read because of the filename clash; so here's all that happened as far as the tests are concerned: ``` cd test/Transforms/RewriteStatepointsForGC git rm ll git mv deopt-bundles/ ./ rmdir deopt-bundles find . -name '*.ll' \| xargs gsed -i 's/-rs4gc-use-deopt-bundles //g' ``` llvm-svn: 259129	2016-01-29 00:28:57 +00:00

Author

SHA1

Message

Date

Philip Reames

ce38c2ddf6

[RS4GC] "Constant fold" the rs4gc-split-vector-values flag

This flag was part of a migration to a new means of handling vectors-of-points which was described in the llvm-dev thread "FYI: Relocating vector of pointers".  The old code path has been off by default for a while without complaints, so time to cleanup.

llvm-svn: 261569

2016-02-22 21:01:28 +00:00

Philip Reames

79fa9b75c0

[RS4GC] Revert optimization attempt due to memory corruption

This change reverts "246133 [RewriteStatepointsForGC] Reduce the number of new instructions for base pointers" and a follow on bugfix 12575.

As pointed out in pr25846, this code suffers from a memory corruption bug.  Since I'm (empirically) not going to get back to this any time soon, simply reverting the problematic change is the right answer.

llvm-svn: 261565

2016-02-22 20:45:56 +00:00

Sanjoy Das

0407108020

[RS4GC] Clamp UseDeoptBundles to true and update tests

The full diff for the test directory may be hard to read because of the
filename clash; so here's all that happened as far as the tests are
concerned:

```
cd test/Transforms/RewriteStatepointsForGC
git rm *ll
git mv deopt-bundles/* ./
rmdir deopt-bundles
find . -name '*.ll' | xargs gsed -i 's/-rs4gc-use-deopt-bundles //g'
```

llvm-svn: 259129

2016-01-29 00:28:57 +00:00

3 Commits