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Add an "alignment" field to the MachineFunction object. It makes more sense to

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have the alignment be calculated up front, and have the back-ends obey whatever
alignment is decided upon.

This allows for future work that would allow for precise no-op placement and the
like.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74564 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2009-06-30 22:38:32 +00:00
parent 73b8f16b36
commit 20c568f366
35 changed files with 122 additions and 36 deletions
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7
lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
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@@ -235,15 +235,16 @@ bool ARMAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
printVisibility(CurrentFnName, F->getVisibility());
if (AFI->isThumbFunction()) {
EmitAlignment(1, F, AFI->getAlign());
EmitAlignment(MF.getAlignment(), F, AFI->getAlign());
O << "\t.code\t16\n";
O << "\t.thumb_func";
if (Subtarget->isTargetDarwin())
O << "\t" << CurrentFnName;
O << "\n";
InCPMode = false;
} else
EmitAlignment(2, F);
} else {
EmitAlignment(MF.getAlignment(), F);
}
O << CurrentFnName << ":\n";
// Emit pre-function debug information.