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| author | Serge Pavlov <sepavloff@gmail.com> | 2017-01-25 07:58:10 +0000 |
|---|---|---|
| committer | Serge Pavlov <sepavloff@gmail.com> | 2017-01-25 07:58:10 +0000 |
| commit | 43a7759f4b67199d0e8eebfd19d5bf42a8b364b5 (patch) | |
| tree | e105c6ce6134862fcd03ffdc09ef1174005049d0 /llvm/test/CodeGen/Generic | |
| parent | ac03b4b924eee5f1f9105b3119ccecb16b89f206 (diff) | |
| download | bcm5719-llvm-43a7759f4b67199d0e8eebfd19d5bf42a8b364b5.tar.gz bcm5719-llvm-43a7759f4b67199d0e8eebfd19d5bf42a8b364b5.zip | |
Do not verify dominator tree if it has no roots
If dominator tree has no roots, the pass that calculates it is
likely to be skipped. It occures, for instance, in the case of
entities with linkage available_externally. Do not run tree
verification in such case.
Differential Revision: https://reviews.llvm.org/D28767
llvm-svn: 293033
Diffstat (limited to 'llvm/test/CodeGen/Generic')
| -rw-r--r-- | llvm/test/CodeGen/Generic/externally_available.ll | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/test/CodeGen/Generic/externally_available.ll b/llvm/test/CodeGen/Generic/externally_available.ll index 7976cc97188..2376bc73992 100644 --- a/llvm/test/CodeGen/Generic/externally_available.ll +++ b/llvm/test/CodeGen/Generic/externally_available.ll @@ -1,4 +1,4 @@ -; RUN: llc < %s | not grep test_ +; RUN: llc -verify-machine-dom-info < %s | not grep test_ ; test_function should not be emitted to the .s file. define available_externally i32 @test_function() { |
