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| author | Chris Lattner <sabre@nondot.org> | 2006-04-13 17:10:48 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-04-13 17:10:48 +0000 |
| commit | a39d798e0af289956848b8583b2f80d4801656ec (patch) | |
| tree | 1047617d407bc3ff4b84bf7688c756832cd21021 /lib/Target | |
| parent | 8981f06a44a294714829549ca51f3acf6c4f8e7e (diff) | |
| download | external_llvm-a39d798e0af289956848b8583b2f80d4801656ec.zip external_llvm-a39d798e0af289956848b8583b2f80d4801656ec.tar.gz external_llvm-a39d798e0af289956848b8583b2f80d4801656ec.tar.bz2 | |
Force non-darwin targets to use a static relo model. This fixes PR734,
tested by CodeGen/Generic/vector.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27657 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.cpp | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp index 137b3f9..daeb5c9 100644 --- a/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/lib/Target/PowerPC/PPCISelLowering.cpp @@ -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)". |