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Teach emitAlignment to handle explicit alignment requests by globals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24354 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -137,8 +137,9 @@ namespace llvm {
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/// emitAlignment - Emit an alignment directive to the specified power of
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/// two boundary. For example, if you pass in 3 here, you will get an 8
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/// byte alignment.
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void emitAlignment(unsigned NumBits) const;
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/// byte alignment. If a global value is specified, and if that global has
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/// an explicit alignment requested, it will override the alignment request.
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void emitAlignment(unsigned NumBits, const GlobalValue *GV = 0) const;
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/// emitZeros - Emit a block of zeros.
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///
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@ -35,7 +35,9 @@ void AsmPrinter::setupMachineFunction(MachineFunction &MF) {
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}
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// emitAlignment - Emit an alignment directive to the specified power of two.
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void AsmPrinter::emitAlignment(unsigned NumBits) const {
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void AsmPrinter::emitAlignment(unsigned NumBits, const GlobalValue *GV) const {
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if (GV && GV->getAlignment())
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NumBits = Log2_32(GV->getAlignment());
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if (NumBits == 0) return; // No need to emit alignment.
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if (AlignmentIsInBytes) NumBits = 1 << NumBits;
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O << AlignDirective << NumBits << "\n";
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