Brian Gesiak b33546a190 [bugpoint] Find 'opt', etc., in bugpoint directory ... Summary: When bugpoint attempts to find the other executables it needs to run, such as `opt` or `clang`, it tries searching the user's PATH. However, in many cases, the 'bugpoint' executable is part of an LLVM build, and the 'opt' executable it's looking for is in that same directory. Many LLVM tools handle this case by using the `Paths` parameter of `llvm::sys::findProgramByName`, passing the parent path of the currently running executable. Do this same thing for bugpoint. However, to preserve the current behavior exactly, first search the user's PATH, and then search for 'opt' in the directory containing 'bugpoint'. Test Plan: `check-llvm`. Many of the existing bugpoint tests no longer need to use the `--opt-command` option as a result of these changes. Reviewers: MatzeB, silvas, davide Reviewed By: MatzeB, davide Subscribers: davide, llvm-commits Differential Revision: https://reviews.llvm.org/D54884 llvm-svn: 348734		2018-12-10 00:56:13 +00:00
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compile-custom.ll	[bugpoint] Find 'opt', etc., in bugpoint directory	2018-12-10 00:56:13 +00:00
compile-custom.ll.py
crash-narrowfunctiontest.ll	[bugpoint] Find 'opt', etc., in bugpoint directory	2018-12-10 00:56:13 +00:00
invalid-debuginfo.ll	[bugpoint] Find 'opt', etc., in bugpoint directory	2018-12-10 00:56:13 +00:00
metadata.ll	[bugpoint] Find 'opt', etc., in bugpoint directory	2018-12-10 00:56:13 +00:00
named-md.ll	[bugpoint] Find 'opt', etc., in bugpoint directory	2018-12-10 00:56:13 +00:00
remove_arguments_test.ll	[bugpoint] Find 'opt', etc., in bugpoint directory	2018-12-10 00:56:13 +00:00
replace-funcs-with-null.ll	[bugpoint] Find 'opt', etc., in bugpoint directory	2018-12-10 00:56:13 +00:00
unsymbolized.ll	[lit, python] Always add quotes around the python path in lit	2018-08-06 22:37:44 +00:00