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| author | Chris Lattner <sabre@nondot.org> | 2005-01-19 21:32:07 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-01-19 21:32:07 +0000 |
| commit | f840289291fe65c9c9ed06f80e329f124f291ca7 (patch) | |
| tree | c444e74bc9ae8e2daecc795da7980708aa13402c /llvm/lib/CodeGen | |
| parent | 3d95c14d9450f49c4abc07531d73d8381175a3bc (diff) | |
| download | bcm5719-llvm-f840289291fe65c9c9ed06f80e329f124f291ca7.tar.gz bcm5719-llvm-f840289291fe65c9c9ed06f80e329f124f291ca7.zip | |
Add an assertion that would have made more sense to duraid
llvm-svn: 19704
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/PrologEpilogInserter.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/PrologEpilogInserter.cpp b/llvm/lib/CodeGen/PrologEpilogInserter.cpp index 1aee69f9cca..5c4dcdd0617 100644 --- a/llvm/lib/CodeGen/PrologEpilogInserter.cpp +++ b/llvm/lib/CodeGen/PrologEpilogInserter.cpp @@ -220,7 +220,9 @@ void PEI::saveCallerSavedRegisters(MachineFunction &Fn) { I = MBB->end(); --I; for (unsigned i = 0, e = RegsToSave.size(); i != e; ++i) { - RegInfo->loadRegFromStackSlot(*MBB, I, RegsToSave[i],StackSlots[i]); + RegInfo->loadRegFromStackSlot(*MBB, I, RegsToSave[i], StackSlots[i]); + assert(I != MBB->begin() && + "loadRegFromStackSlot didn't insert any code!"); --I; // Insert in reverse order } } |
