Derek Bruening 328e899301 [esan] Specify which tool via a global variable ...

Summary:
Adds a global variable to specify the tool, to support handling early
interceptors that invoke instrumented code, thus requiring shadow memory to
be initialized prior to __esan_init() being invoked.

Reviewers: aizatsky

Subscribers: vitalybuka, zhaoqin, kcc, eugenis, llvm-commits, kubabrecka

Differential Revision: http://reviews.llvm.org/D20974

llvm-svn: 271714

2016-06-03 19:40:08 +00:00

3.0 KiB

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