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[Support] Simplify Triple::getOSVersion

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Those who are interested in the Android version can use
getEnvironmentVersion instead of getOSVersion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238798 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Majnemer 2015-06-01 23:45:25 +00:00
parent 3fcfa4873a
commit 3ba7d326d5
1 changed files with 1 additions and 9 deletions
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10
lib/Support/Triple.cpp
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@ -815,21 +815,13 @@ void Triple::getEnvironmentVersion(unsigned &Major, unsigned &Minor,
StringRef EnvironmentTypeName = getEnvironmentTypeName(getEnvironment());
if (EnvironmentName.startswith(EnvironmentTypeName))
EnvironmentName = EnvironmentName.substr(EnvironmentTypeName.size());
parseVersionFromName(EnvironmentName, Major, Minor, Micro);
}
void Triple::getOSVersion(unsigned &Major, unsigned &Minor,
unsigned &Micro) const {
StringRef OSName = getOSName();
// For Android, we care about the Android version rather than the Linux
// version.
if (getEnvironment() == Android) {
OSName = getEnvironmentName().substr(strlen("android"));
if (OSName.startswith("eabi"))
OSName = OSName.substr(strlen("eabi"));
}
// Assume that the OS portion of the triple starts with the canonical name.
StringRef OSTypeName = getOSTypeName(getOS());
if (OSName.startswith(OSTypeName))