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We require MSVC 1800 as our minimum, so these checks can safely go away; NFC. (It seems this code has been copy/pasted around, unfortunately.) 

llvm-svn: 229417
This commit is contained in:
Aaron Ballman 2015-02-16 18:34:57 +00:00
parent 1174cb6549
commit da9501b25c
1 changed files with 7 additions and 12 deletions
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19
llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
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@ -134,18 +134,13 @@ bool X86_MC::GetCpuIDAndInfoEx(unsigned value, unsigned subleaf, unsigned *rEAX,
"c" (subleaf)); "c" (subleaf));
return false; return false;
#elif defined(_MSC_VER) #elif defined(_MSC_VER)
// __cpuidex was added in MSVC++ 9.0 SP1 int registers[4];
#if (_MSC_VER > 1500) || (_MSC_VER == 1500 && _MSC_FULL_VER >= 150030729) __cpuidex(registers, value, subleaf);
int registers[4]; *rEAX = registers[0];
__cpuidex(registers, value, subleaf); *rEBX = registers[1];
*rEAX = registers[0]; *rECX = registers[2];
*rEBX = registers[1]; *rEDX = registers[3];
*rECX = registers[2]; return false;
*rEDX = registers[3];
return false;
#else
return true;
#endif
#else #else
return true; return true;
#endif #endif