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Also set alignment of stack-based structs to 4 in thumb mode. 

llvm-svn: 33741
This commit is contained in:
Evan Cheng 2007-02-01 02:18:36 +00:00
parent c79b96b00d
commit e724492566
2 changed files with 7 additions and 8 deletions
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3
llvm/lib/Target/ARM/ARMRegisterInfo.cpp
View File

@ -708,8 +708,7 @@ void ARMRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II) const{
}
Offset += InstrOffs * Scale;
assert((Scale == 1 || (Offset & (Scale-1)) == 0) &&
"Can't encode this offset!");
assert((Offset & (Scale-1)) == 0 && "Can't encode this offset!");
if (Offset < 0) {
Offset = -Offset;
isSub = true;

12
llvm/lib/Target/ARM/ARMTargetMachine.cpp
View File

@ -35,12 +35,12 @@ namespace {
ARMTargetMachine::ARMTargetMachine(const Module &M, const std::string &FS)
: Subtarget(M, FS),
DataLayout(Subtarget.isTargetDarwin() ?
(Subtarget.isThumb() ?
std::string("e-p:32:32-d:32:32-l:32:32-s:16:32-b:8:32-B:8:32") :
std::string("e-p:32:32-d:32:32-l:32:32")) :
(Subtarget.isThumb() ?
std::string("e-p:32:32-d:32:64-l:32:64-s:16:32-b:8:32-B:8:32") :
std::string("e-p:32:32-d:32:64-l:32:64"))),
(Subtarget.isThumb() ?
std::string("e-p:32:32-d:32:32-l:32:32-s:16:32-b:8:32-B:8:32-A:32") :
std::string("e-p:32:32-d:32:32-l:32:32")) :
(Subtarget.isThumb() ?
std::string("e-p:32:32-d:32:64-l:32:64-s:16:32-b:8:32-B:8:32-A:32") :
std::string("e-p:32:32-d:32:64-l:32:64"))),
InstrInfo(Subtarget),
FrameInfo(Subtarget) {}