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PPCDarwinAsmPrinter::EmitStartOfAsmFile(): Add checking range in CPUDirectives[].

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174298 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
NAKAMURA Takumi 2013-02-04 00:47:38 +00:00
parent b516e9b648
commit 87b1a453f0
1 changed files with 4 additions and 1 deletions
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5
lib/Target/PowerPC/PPCAsmPrinter.cpp
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@ -841,8 +841,11 @@ void PPCDarwinAsmPrinter::EmitStartOfAsmFile(Module &M) {
assert(Directive <= PPC::DIR_64 && "Directive out of range.");
// FIXME: This is a total hack, finish mc'izing the PPC backend.
if (OutStreamer.hasRawTextSupport())
if (OutStreamer.hasRawTextSupport()) {
assert(Directive < sizeof(CPUDirectives) / sizeof(*CPUDirectives) &&
"CPUDirectives[] might not be up-to-date!");
OutStreamer.EmitRawText("\t.machine " + Twine(CPUDirectives[Directive]));
}
// Prime text sections so they are adjacent. This reduces the likelihood a
// large data or debug section causes a branch to exceed 16M limit.