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| author | Chris Lattner <sabre@nondot.org> | 2012-01-31 03:39:24 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2012-01-31 03:39:24 +0000 |
| commit | c63352f6336ab67cdba6d4702dc2bed5fdca1091 (patch) | |
| tree | 08ba5e0c8a61255ac18d9302fa5e542a1da4aaa1 | |
| parent | 9a0b604d3382e01208a980eff63193f95324dc37 (diff) | |
| download | external_llvm-c63352f6336ab67cdba6d4702dc2bed5fdca1091.zip external_llvm-c63352f6336ab67cdba6d4702dc2bed5fdca1091.tar.gz external_llvm-c63352f6336ab67cdba6d4702dc2bed5fdca1091.tar.bz2 | |
don't emit a 1-byte object as a .fill. This is silly and causes
CodeGen/X86/global-sections.ll to fail with CDArray
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149343 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/CodeGen/AsmPrinter/AsmPrinter.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp index 1e55de4..4c09366 100644 --- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp +++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp @@ -1615,7 +1615,9 @@ static void EmitGlobalConstantDataSequential(const ConstantDataSequential *CDS, int Value = isRepeatedByteSequence(CDS, AP.TM); if (Value != -1) { uint64_t Bytes = AP.TM.getTargetData()->getTypeAllocSize(CDS->getType()); - return AP.OutStreamer.EmitFill(Bytes, Value, AddrSpace); + // Don't emit a 1-byte object as a .fill. + if (Bytes > 1) + return AP.OutStreamer.EmitFill(Bytes, Value, AddrSpace); } // If this can be emitted with .ascii/.asciz, emit it as such. |