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Add isLegalAddressingMode address space argument to TTI

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Update to match the TLI version, and remove the TLI version's
default argument.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239260 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault
2015-06-07 20:12:03 +00:00
parent 00040a8e8f
commit 4e8236ed75
5 changed files with 31 additions and 20 deletions
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8
include/llvm/Analysis/TargetTransformInfoImpl.h
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@@ -207,7 +207,8 @@ public:
bool isLegalICmpImmediate(int64_t Imm) { return false; }
bool isLegalAddressingMode(Type *Ty, GlobalValue *BaseGV, int64_t BaseOffset,
bool HasBaseReg, int64_t Scale) {
bool HasBaseReg, int64_t Scale,
unsigned AddrSpace) {
// Guess that only reg and reg+reg addressing is allowed. This heuristic is
// taken from the implementation of LSR.
return !BaseGV && BaseOffset == 0 && (Scale == 0 || Scale == 1);
@@ -218,9 +219,10 @@ public:
bool isLegalMaskedLoad(Type *DataType, int Consecutive) { return false; }
int getScalingFactorCost(Type *Ty, GlobalValue *BaseGV, int64_t BaseOffset,
bool HasBaseReg, int64_t Scale) {
bool HasBaseReg, int64_t Scale, unsigned AddrSpace) {
// Guess that all legal addressing mode are free.
if (isLegalAddressingMode(Ty, BaseGV, BaseOffset, HasBaseReg, Scale))
if (isLegalAddressingMode(Ty, BaseGV, BaseOffset, HasBaseReg,
Scale, AddrSpace))
return 0;
return -1;
}