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author | Pirama Arumuga Nainar <pirama@google.com> | 2015-04-08 08:55:49 -0700 |
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committer | Pirama Arumuga Nainar <pirama@google.com> | 2015-04-09 15:04:38 -0700 |
commit | 4c5e43da7792f75567b693105cc53e3f1992ad98 (patch) | |
tree | 1b2c9792582e12f5af0b1512e3094425f0dc0df9 /lib/Target/Hexagon/HexagonSubtarget.cpp | |
parent | c75239e6119d0f9a74c57099d91cbc9bde56bf33 (diff) | |
download | external_llvm-4c5e43da7792f75567b693105cc53e3f1992ad98.zip external_llvm-4c5e43da7792f75567b693105cc53e3f1992ad98.tar.gz external_llvm-4c5e43da7792f75567b693105cc53e3f1992ad98.tar.bz2 |
Update aosp/master llvm for rebase to r233350
Change-Id: I07d935f8793ee8ec6b7da003f6483046594bca49
Diffstat (limited to 'lib/Target/Hexagon/HexagonSubtarget.cpp')
-rw-r--r-- | lib/Target/Hexagon/HexagonSubtarget.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/Target/Hexagon/HexagonSubtarget.cpp b/lib/Target/Hexagon/HexagonSubtarget.cpp index 380f023..1717ae3 100644 --- a/lib/Target/Hexagon/HexagonSubtarget.cpp +++ b/lib/Target/Hexagon/HexagonSubtarget.cpp @@ -48,6 +48,10 @@ EnableIEEERndNear( cl::Hidden, cl::ZeroOrMore, cl::init(false), cl::desc("Generate non-chopped conversion from fp to int.")); +static cl::opt<bool> DisableHexagonMISched("disable-hexagon-misched", + cl::Hidden, cl::ZeroOrMore, cl::init(false), + cl::desc("Disable Hexagon MI Scheduling")); + HexagonSubtarget & HexagonSubtarget::initializeSubtargetDependencies(StringRef CPU, StringRef FS) { // If the programmer has not specified a Hexagon version, default to -mv4. @@ -91,3 +95,9 @@ HexagonSubtarget::HexagonSubtarget(StringRef TT, StringRef CPU, StringRef FS, // Pin the vtable to this file. void HexagonSubtarget::anchor() {} + +bool HexagonSubtarget::enableMachineScheduler() const { + if (DisableHexagonMISched.getNumOccurrences()) + return !DisableHexagonMISched; + return true; +} |