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Fix out of bounds access to the double regs array. Given the

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code this looks correct, but could use review. The previous
was definitely not correct.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199940 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher
2014-01-23 21:41:10 +00:00
parent 6f1f795717
commit 22221ee0e3
1 changed files with 1 additions and 1 deletions
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2
lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
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@@ -734,7 +734,7 @@ bool SparcAsmParser::matchRegisterName(const AsmToken &Tok,
&& !name.substr(1, 2).getAsInteger(10, intVal) && !name.substr(1, 2).getAsInteger(10, intVal)
&& intVal >= 32 && intVal <= 62 && (intVal % 2 == 0)) { && intVal >= 32 && intVal <= 62 && (intVal % 2 == 0)) {
// FIXME: Check V9 // FIXME: Check V9
RegNo = DoubleRegs[16 + intVal/2]; RegNo = DoubleRegs[intVal/2];
RegKind = SparcOperand::rk_DoubleReg; RegKind = SparcOperand::rk_DoubleReg;
return true; return true;
} }