diff options
Diffstat (limited to 'lib/Target/X86/X86Subtarget.h')
| -rw-r--r-- | lib/Target/X86/X86Subtarget.h | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/lib/Target/X86/X86Subtarget.h b/lib/Target/X86/X86Subtarget.h index a2e368d..e64b854 100644 --- a/lib/Target/X86/X86Subtarget.h +++ b/lib/Target/X86/X86Subtarget.h @@ -82,9 +82,6 @@ protected: /// version of the platform, e.g. 8 = 10.4 (Tiger), 9 = 10.5 (Leopard), etc. unsigned char DarwinVers; // Is any darwin-x86 platform. - /// isLinux - true if this is a "linux" platform. - bool IsLinux; - /// stackAlignment - The minimum alignment known to hold of the stack frame on /// entry to the function and which must be maintained by every function. unsigned stackAlignment; @@ -195,11 +192,7 @@ public: /// getDarwinVers - Return the darwin version number, 8 = Tiger, 9 = Leopard, /// 10 = Snow Leopard, etc. unsigned getDarwinVers() const { return DarwinVers; } - - /// isLinux - Return true if the target is "Linux". - bool isLinux() const { return IsLinux; } - - + /// ClassifyGlobalReference - Classify a global variable reference for the /// current subtarget according to how we should reference it in a non-pcrel /// context. @@ -222,6 +215,14 @@ public: /// indicating the number of scheduling cycles of backscheduling that /// should be attempted. unsigned getSpecialAddressLatency() const; + + /// enablePostRAScheduler - X86 target is enabling post-alloc scheduling + /// at 'More' optimization level. + bool enablePostRAScheduler(CodeGenOpt::Level OptLevel, + TargetSubtarget::AntiDepBreakMode& mode) const { + mode = TargetSubtarget::ANTIDEP_CRITICAL; + return OptLevel >= CodeGenOpt::Default; + } }; } // End llvm namespace |
