aboutsummaryrefslogtreecommitdiff
path: root/llvm/lib/CodeGen/MachineVerifier.cpp
diff options
context:
space:
mode:
authorJakob Stoklund Olesen <stoklund@2pi.dk>2010-10-29 00:40:57 +0000
committerJakob Stoklund Olesen <stoklund@2pi.dk>2010-10-29 00:40:57 +0000
commitb98755472ebe813251567f1f9eec69b8f468508d (patch)
treee1a134a0a237eddbf7469da8bd5162ab8312bd99 /llvm/lib/CodeGen/MachineVerifier.cpp
parenta2578fe7f34632f064c96bd3308a2500e9fe1781 (diff)
downloadllvm-b98755472ebe813251567f1f9eec69b8f468508d.zip
llvm-b98755472ebe813251567f1f9eec69b8f468508d.tar.gz
llvm-b98755472ebe813251567f1f9eec69b8f468508d.tar.bz2
Print out the connected components in the verifier after complaining about their
multiplicity. llvm-svn: 117630
Diffstat (limited to 'llvm/lib/CodeGen/MachineVerifier.cpp')
-rw-r--r--llvm/lib/CodeGen/MachineVerifier.cpp8
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/MachineVerifier.cpp b/llvm/lib/CodeGen/MachineVerifier.cpp
index 352c01d..48597c2 100644
--- a/llvm/lib/CodeGen/MachineVerifier.cpp
+++ b/llvm/lib/CodeGen/MachineVerifier.cpp
@@ -1080,6 +1080,14 @@ void MachineVerifier::verifyLiveIntervals() {
if (NumComp > 1) {
report("Multiple connected components in live interval", MF);
*OS << NumComp << " components in " << LI << '\n';
+ for (unsigned comp = 0; comp != NumComp; ++comp) {
+ *OS << comp << ": valnos";
+ for (LiveInterval::const_vni_iterator I = LI.vni_begin(),
+ E = LI.vni_end(); I!=E; ++I)
+ if (comp == ConEQ.getEqClass(*I))
+ *OS << ' ' << (*I)->id;
+ *OS << '\n';
+ }
}
}
}