Author: ctopper
Date: Wed Oct 14 18:47:57 2015
New Revision: 250348
URL: http://llvm.org/viewvc/llvm-project?rev=250348&view=rev
Log:
[X86] Use C+11 non-static data member initialization to initialize all the X86
feature controls. NFC
This simplifies the constructor initialization list and makes it less likely a
feature flag will be forgotten there.
Modified:
cfe/trunk/lib/Basic/Targets.cpp
Modified: cfe/trunk/lib/Basic/Targets.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets.cpp?rev=250348&r1=250347&r2=250348&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets.cpp (original)
+++ cfe/trunk/lib/Basic/Targets.cpp Wed Oct 14 18:47:57 2015
@@ -2060,36 +2060,40 @@ const TargetInfo::AddlRegName AddlRegNam
class X86TargetInfo : public TargetInfo {
enum X86SSEEnum {
NoSSE, SSE1, SSE2, SSE3, SSSE3, SSE41, SSE42, AVX, AVX2, AVX512F
- } SSELevel;
+ } SSELevel = NoSSE;
enum MMX3DNowEnum {
NoMMX3DNow, MMX, AMD3DNow, AMD3DNowAthlon
- } MMX3DNowLevel;
+ } MMX3DNowLevel = NoMMX3DNow;
enum XOPEnum {
NoXOP,
SSE4A,
FMA4,
XOP
- } XOPLevel;
+ } XOPLevel = NoXOP;
- bool HasAES;
- bool HasPCLMUL;
- bool HasLZCNT;
- bool HasRDRND;
- bool HasFSGSBASE;
- bool HasBMI;
- bool HasBMI2;
- bool HasPOPCNT;
- bool HasRTM;
- bool HasPRFCHW;
- bool HasRDSEED;
- bool HasADX;
- bool HasTBM;
- bool HasFMA;
- bool HasF16C;
- bool HasAVX512CD, HasAVX512ER, HasAVX512PF, HasAVX512DQ, HasAVX512BW,
- HasAVX512VL;
- bool HasSHA;
- bool HasCX16;
+ bool HasAES = false;
+ bool HasPCLMUL = false;
+ bool HasLZCNT = false;
+ bool HasRDRND = false;
+ bool HasFSGSBASE = false;
+ bool HasBMI = false;
+ bool HasBMI2 = false;
+ bool HasPOPCNT = false;
+ bool HasRTM = false;
+ bool HasPRFCHW = false;
+ bool HasRDSEED = false;
+ bool HasADX = false;
+ bool HasTBM = false;
+ bool HasFMA = false;
+ bool HasF16C = false;
+ bool HasAVX512CD = false;
+ bool HasAVX512ER = false;
+ bool HasAVX512PF = false;
+ bool HasAVX512DQ = false;
+ bool HasAVX512BW = false;
+ bool HasAVX512VL = false;
+ bool HasSHA = false;
+ bool HasCX16 = false;
/// \brief Enumeration of all of the X86 CPUs supported by Clang.
///
@@ -2257,7 +2261,7 @@ class X86TargetInfo : public TargetInfo
//@{
CK_Geode
//@}
- } CPU;
+ } CPU = CK_Generic;
CPUKind getCPUKind(StringRef CPU) const {
return llvm::StringSwitch<CPUKind>(CPU)
@@ -2332,18 +2336,10 @@ class X86TargetInfo : public TargetInfo
FP_Default,
FP_SSE,
FP_387
- } FPMath;
+ } FPMath = FP_Default;
public:
- X86TargetInfo(const llvm::Triple &Triple)
- : TargetInfo(Triple), SSELevel(NoSSE), MMX3DNowLevel(NoMMX3DNow),
- XOPLevel(NoXOP), HasAES(false), HasPCLMUL(false), HasLZCNT(false),
- HasRDRND(false), HasFSGSBASE(false), HasBMI(false), HasBMI2(false),
- HasPOPCNT(false), HasRTM(false), HasPRFCHW(false), HasRDSEED(false),
- HasADX(false), HasTBM(false), HasFMA(false), HasF16C(false),
- HasAVX512CD(false), HasAVX512ER(false), HasAVX512PF(false),
- HasAVX512DQ(false), HasAVX512BW(false), HasAVX512VL(false),
- HasSHA(false), HasCX16(false), CPU(CK_Generic), FPMath(FP_Default) {
+ X86TargetInfo(const llvm::Triple &Triple) : TargetInfo(Triple) {
BigEndian = false;
LongDoubleFormat = &llvm::APFloat::x87DoubleExtended;
}
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
