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Separate V6 from V6T2 since the latter has some extra nice instructions 

llvm-svn: 73085
This commit is contained in:
Anton Korobeynikov 2009-06-08 21:20:36 +00:00
parent 6b602adcbe
commit c82b282b34
2 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
llvm/lib/Target/ARM/ARM.td
View File

@ -28,6 +28,8 @@ def ArchV5TE : SubtargetFeature<"v5te", "ARMArchVersion", "V5TE",
"ARM v5TE, v5TEj, v5TExp">;
def ArchV6 : SubtargetFeature<"v6", "ARMArchVersion", "V6",
"ARM v6">;
def ArchV6T2 : SubtargetFeature<"v6t2", "ARMArchVersion", "V6T2",
"ARM v6t2">;
def ArchV7A : SubtargetFeature<"v7a", "ARMArchVersion", "V7A",
"ARM v7A">;
def FeatureVFP2 : SubtargetFeature<"vfp2", "ARMFPUType", "VFPv2",
@ -92,9 +94,11 @@ def : Proc<"arm1176jzf-s", [ArchV6, FeatureVFP2]>;
def : Proc<"mpcorenovfp", [ArchV6]>;
def : Proc<"mpcore", [ArchV6, FeatureVFP2]>;
def : Proc<"arm1156t2-s", [ArchV6, FeatureThumb2]>;
def : Proc<"arm1156t2f-s", [ArchV6, FeatureThumb2, FeatureVFP2]>;
// V6T2 Processors.
def : Proc<"arm1156t2-s", [ArchV6T2, FeatureThumb2]>;
def : Proc<"arm1156t2f-s", [ArchV6T2, FeatureThumb2, FeatureVFP2]>;
// V7 Processors.
def : Proc<"cortex-a8", [ArchV7A, FeatureThumb2, FeatureNEON]>;
def : Proc<"cortex-a9", [ArchV7A, FeatureThumb2, FeatureNEON]>;

3
llvm/lib/Target/ARM/ARMSubtarget.h
View File

@ -23,7 +23,7 @@ class Module;
class ARMSubtarget : public TargetSubtarget {
protected:
enum ARMArchEnum {
V4T, V5T, V5TE, V6, V7A
V4T, V5T, V5TE, V6, V6T2, V7A
};
enum ARMFPEnum {
@ -92,6 +92,7 @@ protected:
bool hasV5TOps() const { return ARMArchVersion >= V5T; }
bool hasV5TEOps() const { return ARMArchVersion >= V5TE; }
bool hasV6Ops() const { return ARMArchVersion >= V6; }
bool hasV6T2Ops() const { return ARMArchVersion >= V6T2; }
bool hasV7Ops() const { return ARMArchVersion >= V7A; }
bool hasVFP2() const { return ARMFPUType >= VFPv2; }