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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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4
lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
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@@ -596,7 +596,7 @@ bool PPCLinuxAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
printVisibility(CurrentFnName, F->getVisibility());
EmitAlignment(2, F);
EmitAlignment(MF.getAlignment(), F);
O << CurrentFnName << ":\n";
// Emit pre-function debug information.
@@ -773,7 +773,7 @@ bool PPCDarwinAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
printVisibility(CurrentFnName, F->getVisibility());
EmitAlignment(F->hasFnAttr(Attribute::OptimizeForSize) ? 2 : 4, F);
EmitAlignment(MF.getAlignment(), F);
O << CurrentFnName << ":\n";
// Emit pre-function debug information.