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author | Eric Christopher <echristo@apple.com> | 2010-08-23 22:32:45 +0000 |
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committer | Eric Christopher <echristo@apple.com> | 2010-08-23 22:32:45 +0000 |
commit | 00aa20a98c019c0950b4993d3bf7d9ee9d1cf6be (patch) | |
tree | 70b72e050de6dc70fbad353659d63b1508ecfffe /lib/Target/ARM/ARMFastISel.cpp | |
parent | 9a41f9c6165e5e9ef3d6e56857719d04ff151aae (diff) | |
download | external_llvm-00aa20a98c019c0950b4993d3bf7d9ee9d1cf6be.zip external_llvm-00aa20a98c019c0950b4993d3bf7d9ee9d1cf6be.tar.gz external_llvm-00aa20a98c019c0950b4993d3bf7d9ee9d1cf6be.tar.bz2 |
Add an ARMFunctionInfo member and use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111854 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMFastISel.cpp')
-rw-r--r-- | lib/Target/ARM/ARMFastISel.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMFastISel.cpp b/lib/Target/ARM/ARMFastISel.cpp index c2a0551..5884da3 100644 --- a/lib/Target/ARM/ARMFastISel.cpp +++ b/lib/Target/ARM/ARMFastISel.cpp @@ -57,6 +57,7 @@ class ARMFastISel : public FastISel { const TargetMachine &TM; const TargetInstrInfo &TII; const TargetLowering &TLI; + const ARMFunctionInfo *AFI; public: explicit ARMFastISel(FunctionLoweringInfo &funcInfo) @@ -65,6 +66,7 @@ class ARMFastISel : public FastISel { TII(*TM.getInstrInfo()), TLI(*TM.getTargetLowering()) { Subtarget = &TM.getSubtarget<ARMSubtarget>(); + AFI = funcInfo.MF->getInfo<ARMFunctionInfo>(); } // Code from FastISel.cpp. @@ -363,7 +365,6 @@ bool ARMFastISel::ARMSelectLoad(const Instruction *I) { if (!ARMComputeRegOffset(I, Reg, Offset)) return false; - unsigned ResultReg = createResultReg(ARM::GPRRegisterClass); AddOptionalDefs(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(ARM::LDR), ResultReg) @@ -373,6 +374,9 @@ bool ARMFastISel::ARMSelectLoad(const Instruction *I) { } bool ARMFastISel::TargetSelectInstruction(const Instruction *I) { + // No Thumb-1 for now. + if (AFI->isThumbFunction() && !AFI->isThumb2Function()) return false; + switch (I->getOpcode()) { case Instruction::Load: return ARMSelectLoad(I); |