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author | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2011-01-12 03:52:59 +0000 |
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committer | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2011-01-12 03:52:59 +0000 |
commit | c178308b23f796b6f5c15c8b3f742cc7b3336d6b (patch) | |
tree | 9d73c77c336dc0166d4332192923ad6e8deb0520 /lib/Target/Sparc/SparcAsmPrinter.cpp | |
parent | d318fc2ceb9d5902277f6e3b0bd7b51b92f5d872 (diff) | |
download | llvm-c178308b23f796b6f5c15c8b3f742cc7b3336d6b.tar.gz llvm-c178308b23f796b6f5c15c8b3f742cc7b3336d6b.tar.bz2 llvm-c178308b23f796b6f5c15c8b3f742cc7b3336d6b.tar.xz |
Remove SPARC backend getpcx instruction's Uses. Also, insert an assert to
ensure %o7 is not assigned as the destination of getpcx instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123304 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Sparc/SparcAsmPrinter.cpp')
-rw-r--r-- | lib/Target/Sparc/SparcAsmPrinter.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Target/Sparc/SparcAsmPrinter.cpp b/lib/Target/Sparc/SparcAsmPrinter.cpp index ab948bb37f..edde8427aa 100644 --- a/lib/Target/Sparc/SparcAsmPrinter.cpp +++ b/lib/Target/Sparc/SparcAsmPrinter.cpp @@ -145,6 +145,8 @@ bool SparcAsmPrinter::printGetPCX(const MachineInstr *MI, unsigned opNum, case MachineOperand::MO_Register: assert(TargetRegisterInfo::isPhysicalRegister(MO.getReg()) && "Operand is not a physical register "); + assert(MO.getReg() != SP::O7 && + "%o7 is assigned as destination for getpcx!"); operand = "%" + LowercaseString(getRegisterName(MO.getReg())); break; } @@ -156,8 +158,8 @@ bool SparcAsmPrinter::printGetPCX(const MachineInstr *MI, unsigned opNum, O << "\tcall\t.LLGETPC" << mfNum << '_' << bbNum << '\n' ; O << "\t sethi\t" - << "%hi(_GLOBAL_OFFSET_TABLE_+(.-.LLGETPCH" << mfNum << '_' << bbNum << ")), " - << operand << '\n' ; + << "%hi(_GLOBAL_OFFSET_TABLE_+(.-.LLGETPCH" << mfNum << '_' << bbNum + << ")), " << operand << '\n' ; O << ".LLGETPC" << mfNum << '_' << bbNum << ":\n" ; O << "\tor\t" << operand |