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| author | Chris Lattner <sabre@nondot.org> | 2006-10-28 18:10:06 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-10-28 18:10:06 +0000 |
| commit | 07371882208f913d18a7f2a47373eaee7138416b (patch) | |
| tree | b11cdd43f7a7d997f287c201a6e6b76dd5b8ea9e /lib/CodeGen/AsmPrinter.cpp | |
| parent | 5bd0c00b8074200184a067331f2be7e16a3a9f61 (diff) | |
don't print dead jump tables
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31266 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/AsmPrinter.cpp')
| -rw-r--r-- | lib/CodeGen/AsmPrinter.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter.cpp index 9a740692b9..bfd0e37924 100644 --- a/lib/CodeGen/AsmPrinter.cpp +++ b/lib/CodeGen/AsmPrinter.cpp @@ -221,6 +221,9 @@ void AsmPrinter::EmitJumpTableInfo(MachineJumpTableInfo *MJTI, for (unsigned i = 0, e = JT.size(); i != e; ++i) { const std::vector<MachineBasicBlock*> &JTBBs = JT[i].MBBs; + + // If this jump table was deleted, ignore it. + if (JTBBs.empty()) continue; // For PIC codegen, if possible we want to use the SetDirective to reduce // the number of relocations the assembler will generate for the jump table. |