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[PM] Run clang-format over this header to clean up the very few)

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divergent formatting issues. This should prevent any format-only diffs
from sneaking into subsequent changes to port TTI to the new pass
manager.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227165 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth 2015-01-27 02:20:43 +00:00
parent 7e085b823d
commit 95647955f9
1 changed files with 16 additions and 20 deletions
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36
include/llvm/Analysis/TargetTransformInfo.h
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@ -101,9 +101,9 @@ public:
/// skipped by renaming the registers in the CPU, but they still are encoded
/// and thus wouldn't be considered 'free' here.
enum TargetCostConstants {
TCC_Free = 0, ///< Expected to fold away in lowering.
TCC_Basic = 1, ///< The cost of a typical 'add' instruction.
TCC_Expensive = 4 ///< The cost of a 'div' instruction on x86.
TCC_Free = 0, ///< Expected to fold away in lowering.
TCC_Basic = 1, ///< The cost of a typical 'add' instruction.
TCC_Expensive = 4 ///< The cost of a 'div' instruction on x86.
};
/// \brief Estimate the cost of a specific operation when lowered.
@ -218,8 +218,8 @@ public:
/// for partial/runtime unrolling (set to UINT_MAX to disable).
unsigned PartialThreshold;
/// The cost threshold for the unrolled loop when optimizing for size, like
/// OptSizeThreshold, but used for partial/runtime unrolling (set to UINT_MAX
/// to disable).
/// OptSizeThreshold, but used for partial/runtime unrolling (set to
/// UINT_MAX to disable).
unsigned PartialOptSizeThreshold;
/// A forced unrolling factor (the number of concatenated bodies of the
/// original loop in the unrolled loop body). When set to 0, the unrolling
@ -233,11 +233,11 @@ public:
unsigned MaxCount;
/// Allow partial unrolling (unrolling of loops to expand the size of the
/// loop body, not only to eliminate small constant-trip-count loops).
bool Partial;
bool Partial;
/// Allow runtime unrolling (unrolling of loops to expand the size of the
/// loop body even when the number of loop iterations is not known at compile
/// time).
bool Runtime;
/// loop body even when the number of loop iterations is not known at
/// compile time).
bool Runtime;
};
/// \brief Get target-customized preferences for the generic loop unrolling
@ -259,11 +259,7 @@ public:
/// support is considered as "Fast" if it can outperform, or is on a par
/// with, SW implementation when the population is sparse; otherwise, it is
/// considered as "Slow".
enum PopcntSupportKind {
PSK_Software,
PSK_SlowHardware,
PSK_FastHardware
};
enum PopcntSupportKind { PSK_Software, PSK_SlowHardware, PSK_FastHardware };
/// \brief Return true if the specified immediate is legal add immediate, that
/// is the target has add instructions which can add a register with the
@ -290,7 +286,7 @@ public:
/// AVX-512 architecture will also allow masks for non-consecutive memory
/// accesses.
virtual bool isLegalMaskedStore(Type *DataType, int Consecutive) const;
virtual bool isLegalMaskedLoad (Type *DataType, int Consecutive) const;
virtual bool isLegalMaskedLoad(Type *DataType, int Consecutive) const;
/// \brief Return the cost of the scaling factor used in the addressing
/// mode represented by AM for this target, for a load/store
@ -353,10 +349,10 @@ public:
/// \brief Additional information about an operand's possible values.
enum OperandValueKind {
OK_AnyValue, // Operand can have any value.
OK_UniformValue, // Operand is uniform (splat of a value).
OK_UniformConstantValue, // Operand is uniform constant.
OK_NonUniformConstantValue // Operand is a non uniform constant value.
OK_AnyValue, // Operand can have any value.
OK_UniformValue, // Operand is uniform (splat of a value).
OK_UniformConstantValue, // Operand is uniform constant.
OK_NonUniformConstantValue // Operand is a non uniform constant value.
};
/// \brief Additional properties of an operand's values.
@ -456,7 +452,7 @@ public:
///
/// Some types may require the use of register classes that do not have
/// any callee-saved registers, so would require a spill and fill.
virtual unsigned getCostOfKeepingLiveOverCall(ArrayRef<Type*> Tys) const;
virtual unsigned getCostOfKeepingLiveOverCall(ArrayRef<Type *> Tys) const;
/// \returns True if the intrinsic is a supported memory intrinsic. Info
/// will contain additional information - whether the intrinsic may write