[ARM] Do not test for CPUs, use SubtargetFeatures (Part 3). NFCI
This is a follow-up for r273544 and r273853.
The end goal is to get rid of the isSwift / isCortexXY / isWhatever methods.
This commit also marks them as obsolete.
Differential Revision: http://reviews.llvm.org/D21796
llvm-svn: 274616
diff --git a/llvm/lib/Target/ARM/ARMSubtarget.h b/llvm/lib/Target/ARM/ARMSubtarget.h
index 30b11f4..ebd8dae 100644
--- a/llvm/lib/Target/ARM/ARMSubtarget.h
+++ b/llvm/lib/Target/ARM/ARMSubtarget.h
@@ -249,6 +249,16 @@
/// If true, ISHST barriers will be used for Release semantics.
bool PreferISHST = false;
+ /// If true, a VLDM/VSTM starting with an odd register number is considered to
+ /// take more microops than single VLDRS/VSTRS.
+ bool SlowOddRegister = false;
+
+ /// If true, loading into a D subregister will be penalized.
+ bool SlowLoadDSubregister = false;
+
+ /// If true, the AGU and NEON/FPU units are multiplexed.
+ bool HasMuxedUnits = false;
+
/// If true, VMOVRS, VMOVSR and VMOVS will be converted from VFP to NEON.
bool UseNEONForFPMovs = false;
@@ -382,6 +392,9 @@
bool hasV8MBaselineOps() const { return HasV8MBaselineOps; }
bool hasV8MMainlineOps() const { return HasV8MMainlineOps; }
+ /// @{
+ /// These functions are obsolete, please consider adding subtarget features
+ /// or properties instead of calling them.
bool isCortexA5() const { return ARMProcFamily == CortexA5; }
bool isCortexA7() const { return ARMProcFamily == CortexA7; }
bool isCortexA8() const { return ARMProcFamily == CortexA8; }
@@ -392,6 +405,7 @@
bool isLikeA9() const { return isCortexA9() || isCortexA15() || isKrait(); }
bool isCortexR5() const { return ARMProcFamily == CortexR5; }
bool isKrait() const { return ARMProcFamily == Krait; }
+ /// @}
bool hasARMOps() const { return !NoARM; }
@@ -431,6 +445,9 @@
bool hasSlowVDUP32() const { return HasSlowVDUP32; }
bool preferVMOVSR() const { return PreferVMOVSR; }
bool preferISHSTBarriers() const { return PreferISHST; }
+ bool hasSlowOddRegister() const { return SlowOddRegister; }
+ bool hasSlowLoadDSubregister() const { return SlowLoadDSubregister; }
+ bool hasMuxedUnits() const { return HasMuxedUnits; }
bool useNEONForFPMovs() const { return UseNEONForFPMovs; }
bool checkVLDnAccessAlignment() const { return CheckVLDnAlign; }
bool nonpipelinedVFP() const { return NonpipelinedVFP; }