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| author | Nick Desaulniers <ndesaulniers@google.com> | 2019-05-31 21:20:13 +0000 |
|---|---|---|
| committer | Nick Desaulniers <ndesaulniers@google.com> | 2019-05-31 21:20:13 +0000 |
| commit | 103bd108a71ccf40434b678534c837cbfe43319e (patch) | |
| tree | 9a1a87f417d2280af351e046fe8da9164c422ad1 /llvm/unittests/Analysis/TargetLibraryInfoTest.cpp | |
| parent | e98cf5fe47f2585363588d7cdd19c5bfe57f2c13 (diff) | |
| download | bcm5719-llvm-103bd108a71ccf40434b678534c837cbfe43319e.tar.gz bcm5719-llvm-103bd108a71ccf40434b678534c837cbfe43319e.zip | |
[RegisterCoalescer] fix potential use of undef value. NFC
Summary:
Fixes a warning produced from scan-build (llvm.org/reports/scan-build/),
further warnings found by annotation isMoveInstr [[nodiscard]].
isMoveInstr potentially does not assign to its parameters, so if they
were uninitialized, they will potentially stay uninitialized. It seems
most call sites pass references to uninitialized values, then use them
without checking the return value.
Reviewers: wmi
Reviewed By: wmi
Subscribers: MatzeB, qcolombet, hiraditya, tpr, llvm-commits, srhines
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D62109
llvm-svn: 362265
Diffstat (limited to 'llvm/unittests/Analysis/TargetLibraryInfoTest.cpp')
0 files changed, 0 insertions, 0 deletions
