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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-04-19 21:40:57 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-04-19 21:40:57 +0000 |
| commit | a58d67af29d38fa37c94f59af37db9df75f349be (patch) | |
| tree | 30ea432cb458fd82196ccdbae9ac8c5d717340cb /lib/CodeGen/MachineVerifier.cpp | |
| parent | 03494e05e8aa1b919b5a8a6277d7ffec5d1bfbb5 (diff) | |
Add an MRI::verifyUseLists() function.
This checks the sanity of the register use lists in the MI intermediate
representation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179895 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineVerifier.cpp')
| -rw-r--r-- | lib/CodeGen/MachineVerifier.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/MachineVerifier.cpp b/lib/CodeGen/MachineVerifier.cpp index 4b1230029a..037043f641 100644 --- a/lib/CodeGen/MachineVerifier.cpp +++ b/lib/CodeGen/MachineVerifier.cpp @@ -472,6 +472,9 @@ void MachineVerifier::visitMachineFunctionBefore() { if (MInfo.Succs.size() != I->succ_size()) report("MBB has duplicate entries in its successor list.", I); } + + // Check that the register use lists are sane. + MRI->verifyUseLists(); } // Does iterator point to a and b as the first two elements? |