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* Remove some unnecessary REQUIRES: shell from a couple of llvm-symbolizer testsDavid Blaikie2018-02-091-1/+0
| | | | llvm-svn: 324738
* [llvm] Get rid of "%T" expansionsKuba Mracek2017-08-151-2/+3
| | | | | | | | | | The %T lit expansion expands to a common directory shared between all the tests in the same directory, which is unexpected and unintuitive, and more importantly, it's been a source of subtle race conditions and flaky tests. In https://reviews.llvm.org/D35396, it was agreed that it would be best to simply ban %T and only keep %t, which is unique to each test. When a test needs a temporary directory, it can just create one using mkdir %t. This patch removes %T in llvm. Differential Revision: https://reviews.llvm.org/D36495 llvm-svn: 310953
* Use %T instead of cd'ing to Output directly.Benjamin Kramer2016-04-231-1/+1
| | | | | | %T expands to Output if not configured differently. llvm-svn: 267281
* llvm-symbolizer: Avoid infinite recursion walking dwos where the dwo ↵David Blaikie2016-04-221-0/+10
contains a dwo_name attribute The dwo_name was added to dwo files to improve diagnostics in dwp, but it confuses tools that attempt to load any dwo named by a dwo_name, even ones inside dwos. Avoid this by keeping track of whether a unit is already a dwo unit, and if so, not loading further dwos. llvm-svn: 267241
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