Teresa Johnson 7299fa0841 [ThinLTO] Compute GUID directly from GV when building per-module index ...

Summary:
I discovered when writing the summary parsing support that the
per-module index builder and writer are computing the GUID from the
value name alone (ignoring the linkage type). This was ok since those
GUID were not emitted in the bitcode, and there are never multiple
conflicting names in a single module.

However, I don't see a reason for making the GUID computation different
for the per-module case. It also makes things simpler on the parsing
side to have the GUID computation consistent. So this patch changes the
summary analysis phase and the per-module summary writer to compute the
GUID using the facility on the GlobalValue.

Reviewers: pcc, dexonsmith

Subscribers: llvm-commits, inglorion

Differential Revision: https://reviews.llvm.org/D47844

llvm-svn: 335560

2018-06-26 00:20:49 +00:00

..

Reader

[ThinLTO] Rename index IsAnalysis flag to HaveGVs (NFC)

2018-06-06 22:22:01 +00:00

Writer

[ThinLTO] Compute GUID directly from GV when building per-module index

2018-06-26 00:20:49 +00:00

CMakeLists.txt

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LLVMBuild.txt

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