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getFunctionAlignment should return log2 alignment.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83242 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2009-10-02 06:57:25 +00:00
parent 3825ce8c24
commit 048e36f536
2 changed files with 4 additions and 3 deletions
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2
lib/Target/ARM/ARMISelLowering.cpp
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@ -542,7 +542,7 @@ const char *ARMTargetLowering::getTargetNodeName(unsigned Opcode) const {
/// getFunctionAlignment - Return the Log2 alignment of this function.
unsigned ARMTargetLowering::getFunctionAlignment(const Function *F) const {
return getTargetMachine().getSubtarget<ARMSubtarget>().isThumb() ? 1 : 2;
return getTargetMachine().getSubtarget<ARMSubtarget>().isThumb() ? 0 : 1;
}
//===----------------------------------------------------------------------===//

5
lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
View File

@ -252,8 +252,9 @@ bool ARMAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
printVisibility(CurrentFnName, F->getVisibility());
unsigned FnAlign = 1 << MF.getAlignment(); // MF alignment is log2.
if (AFI->isThumbFunction()) {
EmitAlignment(MF.getAlignment(), F, AFI->getAlign());
EmitAlignment(FnAlign, F, AFI->getAlign());
O << "\t.code\t16\n";
O << "\t.thumb_func";
if (Subtarget->isTargetDarwin())
@ -261,7 +262,7 @@ bool ARMAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
O << "\n";
InCPMode = false;
} else {
EmitAlignment(MF.getAlignment(), F);
EmitAlignment(FnAlign, F);
}
O << CurrentFnName << ":\n";