diff options
| author | Jonas Paulsson <paulsson@linux.vnet.ibm.com> | 2018-08-07 13:44:11 +0000 |
|---|---|---|
| committer | Jonas Paulsson <paulsson@linux.vnet.ibm.com> | 2018-08-07 13:44:11 +0000 |
| commit | 25cbfdd423571d97442b08c8c7596b877f111b2e (patch) | |
| tree | fe46afeab9e9d54ef11fc1bdaa54cdd0c7f9152c /llvm/lib/Target/SystemZ/SystemZHazardRecognizer.cpp | |
| parent | 39bbe179aa895bc63f1c26604e9cfcd92e60254c (diff) | |
| download | bcm5719-llvm-25cbfdd423571d97442b08c8c7596b877f111b2e.tar.gz bcm5719-llvm-25cbfdd423571d97442b08c8c7596b877f111b2e.zip | |
[SystemZ] NFC: Remove redundant check in SystemZHazardRecognizer.
Remove the redundant check against zero when updating ProcResourceCounters in
nextGroup(), as pointed out in https://reviews.llvm.org/D50187.
Review: Ulrich Weigand.
llvm-svn: 339139
Diffstat (limited to 'llvm/lib/Target/SystemZ/SystemZHazardRecognizer.cpp')
| -rw-r--r-- | llvm/lib/Target/SystemZ/SystemZHazardRecognizer.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZHazardRecognizer.cpp b/llvm/lib/Target/SystemZ/SystemZHazardRecognizer.cpp index 2e3e56280f9..09ea018b2d6 100644 --- a/llvm/lib/Target/SystemZ/SystemZHazardRecognizer.cpp +++ b/llvm/lib/Target/SystemZ/SystemZHazardRecognizer.cpp @@ -151,10 +151,9 @@ void SystemZHazardRecognizer::nextGroup() { // Decrease counters for execution units by one. for (unsigned i = 0; i < SchedModel->getNumProcResourceKinds(); ++i) - if (ProcResourceCounters[i] > 0) - ProcResourceCounters[i] = - ((ProcResourceCounters[i] > NumGroups) ? - (ProcResourceCounters[i] - NumGroups) : 0); + ProcResourceCounters[i] = ((ProcResourceCounters[i] > NumGroups) + ? (ProcResourceCounters[i] - NumGroups) + : 0); // Clear CriticalResourceIdx if it is now below the threshold. if (CriticalResourceIdx != UINT_MAX && |
