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Force non-darwin targets to use a static relo model. This fixes PR734,

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tested by CodeGen/Generic/vector.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27657 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-04-13 17:10:48 +00:00
parent 8981f06a44
commit a39d798e0a
1 changed files with 8 additions and 7 deletions
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15
lib/Target/PowerPC/PPCISelLowering.cpp
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@ -805,7 +805,10 @@ SDOperand PPCTargetLowering::LowerOperation(SDOperand Op, SelectionDAG &DAG) {
SDOperand CPI = DAG.getTargetConstantPool(C, MVT::i32, CP->getAlignment());
SDOperand Zero = DAG.getConstant(0, MVT::i32);
if (getTargetMachine().getRelocationModel() == Reloc::Static) {
// If this is a non-darwin platform, we don't support non-static relo models
// yet.
if (getTargetMachine().getRelocationModel() == Reloc::Static ||
!getTargetMachine().getSubtarget<PPCSubtarget>().isDarwin()) {
// Generate non-pic code that has direct accesses to the constant pool.
// The address of the global is just (hi(&g)+lo(&g)).
SDOperand Hi = DAG.getNode(PPCISD::Hi, MVT::i32, CPI, Zero);
@ -813,8 +816,6 @@ SDOperand PPCTargetLowering::LowerOperation(SDOperand Op, SelectionDAG &DAG) {
return DAG.getNode(ISD::ADD, MVT::i32, Hi, Lo);
}
// Only lower ConstantPool on Darwin.
if (!getTargetMachine().getSubtarget<PPCSubtarget>().isDarwin()) break;
SDOperand Hi = DAG.getNode(PPCISD::Hi, MVT::i32, CPI, Zero);
if (getTargetMachine().getRelocationModel() == Reloc::PIC) {
// With PIC, the first instruction is actually "GR+hi(&G)".
@ -832,7 +833,10 @@ SDOperand PPCTargetLowering::LowerOperation(SDOperand Op, SelectionDAG &DAG) {
SDOperand GA = DAG.getTargetGlobalAddress(GV, MVT::i32, GSDN->getOffset());
SDOperand Zero = DAG.getConstant(0, MVT::i32);
if (getTargetMachine().getRelocationModel() == Reloc::Static) {
// If this is a non-darwin platform, we don't support non-static relo models
// yet.
if (getTargetMachine().getRelocationModel() == Reloc::Static ||
!getTargetMachine().getSubtarget<PPCSubtarget>().isDarwin()) {
// Generate non-pic code that has direct accesses to globals.
// The address of the global is just (hi(&g)+lo(&g)).
SDOperand Hi = DAG.getNode(PPCISD::Hi, MVT::i32, GA, Zero);
@ -840,9 +844,6 @@ SDOperand PPCTargetLowering::LowerOperation(SDOperand Op, SelectionDAG &DAG) {
return DAG.getNode(ISD::ADD, MVT::i32, Hi, Lo);
}
// Only lower GlobalAddress on Darwin.
if (!getTargetMachine().getSubtarget<PPCSubtarget>().isDarwin()) break;
SDOperand Hi = DAG.getNode(PPCISD::Hi, MVT::i32, GA, Zero);
if (getTargetMachine().getRelocationModel() == Reloc::PIC) {
// With PIC, the first instruction is actually "GR+hi(&G)".