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| author | Sebastian Pop <sebpop@gmail.com> | 2016-07-15 23:15:06 +0000 |
|---|---|---|
| committer | Sebastian Pop <sebpop@gmail.com> | 2016-07-15 23:15:06 +0000 |
| commit | 8f7d01992cf988d45d2d8cb772a7ab739761a38b (patch) | |
| tree | 3f554984f4e8d857d0a6ae03b9c12a8ce549d34d /llvm/docs/CommandGuide | |
| parent | d06239d359df71ee594c1b305fe71af59793abc2 (diff) | |
| download | bcm5719-llvm-8f7d01992cf988d45d2d8cb772a7ab739761a38b.tar.gz bcm5719-llvm-8f7d01992cf988d45d2d8cb772a7ab739761a38b.zip | |
bugpoint: add flag -verbose-errors
The default behavior of bugpoint is to print "<crash>" when it finds a reduced
test that crashes compilation. With this flag we now can see the output of the
crashing program. This is useful to make sure it is the same error being
tracked down and not a different error that happens to crash the compiler as
well.
Differential Revision: https://reviews.llvm.org/D22411
llvm-svn: 275646
Diffstat (limited to 'llvm/docs/CommandGuide')
| -rw-r--r-- | llvm/docs/CommandGuide/bugpoint.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/docs/CommandGuide/bugpoint.rst b/llvm/docs/CommandGuide/bugpoint.rst index 2e6341de719..8c2a0d12498 100644 --- a/llvm/docs/CommandGuide/bugpoint.rst +++ b/llvm/docs/CommandGuide/bugpoint.rst @@ -176,6 +176,14 @@ OPTIONS **--safe-{int,jit,llc,custom}** option. +**--verbose-errors**\ =\ *{true,false}* + + The default behavior of bugpoint is to print "<crash>" when it finds a reduced + test that crashes compilation. This flag prints the output of the crashing + program to stderr. This is useful to make sure it is the same error being + tracked down and not a different error that happens to crash the compiler as + well. Defaults to false. + EXIT STATUS ----------- |
