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Use TargetParser to parse -mhwdiv command line option in Driver.

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Change-Id: I2ebc40f77af75ec6b43ce8364d6d5a1d29988bd6
Phabricator: http://reviews.llvm.org/D11501
llvm-svn: 243398
This commit is contained in:
Alexandros Lamprineas
2015-07-28 09:08:03 +00:00
parent 424b201df7
commit e5b47640ee
1 changed files with 2 additions and 13 deletions
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15
clang/lib/Driver/Tools.cpp
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@@ -542,19 +542,8 @@ static void getARMArchCPUFromArgs(const ArgList &Args, llvm::StringRef &Arch,
static void getARMHWDivFeatures(const Driver &D, const Arg *A,
const ArgList &Args, StringRef HWDiv,
std::vector<const char *> &Features) {
if (HWDiv == "arm") {
Features.push_back("+hwdiv-arm");
Features.push_back("-hwdiv");
} else if (HWDiv == "thumb") {
Features.push_back("-hwdiv-arm");
Features.push_back("+hwdiv");
} else if (HWDiv == "arm,thumb" || HWDiv == "thumb,arm") {
Features.push_back("+hwdiv-arm");
Features.push_back("+hwdiv");
} else if (HWDiv == "none") {
Features.push_back("-hwdiv-arm");
Features.push_back("-hwdiv");
} else
unsigned HWDivID = llvm::ARMTargetParser::parseHWDiv(HWDiv);
if (!llvm::ARMTargetParser::getHWDivFeatures(HWDivID, Features))
D.Diag(diag::err_drv_clang_unsupported) << A->getAsString(Args);
}