diff options
Diffstat (limited to 'lib/Target/ARM/ARMSubtarget.h')
-rw-r--r-- | lib/Target/ARM/ARMSubtarget.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/lib/Target/ARM/ARMSubtarget.h b/lib/Target/ARM/ARMSubtarget.h index 6980851..2dc81a4 100644 --- a/lib/Target/ARM/ARMSubtarget.h +++ b/lib/Target/ARM/ARMSubtarget.h @@ -66,6 +66,10 @@ protected: /// imms (including global addresses). bool UseMovt; + /// HasFP16 - True if subtarget supports half-precision FP (We support VFP+HF + /// only so far) + bool HasFP16; + /// 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; @@ -94,9 +98,9 @@ protected: /// getMaxInlineSizeThreshold - Returns the maximum memset / memcpy size /// that still makes it profitable to inline the call. unsigned getMaxInlineSizeThreshold() const { - // FIXME: For now, we don't lower memcpy's to loads / stores for Thumb. - // Change this once Thumb ldmia / stmia support is added. - return isThumb() ? 0 : 64; + // FIXME: For now, we don't lower memcpy's to loads / stores for Thumb1. + // Change this once Thumb1 ldmia / stmia support is added. + return isThumb1Only() ? 0 : 64; } /// ParseSubtargetFeatures - Parses features string setting specified /// subtarget options. Definition of function is auto generated by tblgen. @@ -116,6 +120,8 @@ protected: bool useNEONForSinglePrecisionFP() const { return hasNEON() && UseNEONForSinglePrecisionFP; } + bool hasFP16() const { return HasFP16; } + bool isTargetDarwin() const { return TargetType == isDarwin; } bool isTargetELF() const { return TargetType == isELF; } |