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Tweak code into an equivalent form for which icc

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doesn't warn about unreachable instructions.  Patch
by Erick Tryzelaar (#111).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81110 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan Sands
2009-09-06 10:53:22 +00:00
parent 12fd767ed8
commit 740eb5323e
4 changed files with 33 additions and 33 deletions
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9
lib/System/Unix/Process.inc
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@ -181,25 +181,28 @@ void Process::PreventCoreFiles() {
bool Process::StandardInIsUserInput() {
#if HAVE_ISATTY
return isatty(0);
#endif
#else
// If we don't have isatty, just return false.
return false;
#endif
}
bool Process::StandardOutIsDisplayed() {
#if HAVE_ISATTY
return isatty(1);
#endif
#else
// If we don't have isatty, just return false.
return false;
#endif
}
bool Process::StandardErrIsDisplayed() {
#if HAVE_ISATTY
return isatty(2);
#endif
#else
// If we don't have isatty, just return false.
return false;
#endif
}
static unsigned getColumns(int FileID) {