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We require MSVC 1800 as our minimum, so these checks can safely go away; NFC.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229415 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Aaron Ballman 2015-02-16 18:23:00 +00:00
parent 7fcd74585a
commit 502401111b
1 changed files with 7 additions and 12 deletions
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19
lib/Support/Host.cpp
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@ -137,18 +137,13 @@ static bool GetX86CpuIDAndInfoEx(unsigned value, unsigned subleaf,
"c" (subleaf));
return false;
#elif defined(_MSC_VER)
// __cpuidex was added in MSVC++ 9.0 SP1
#if (_MSC_VER > 1500) || (_MSC_VER == 1500 && _MSC_FULL_VER >= 150030729)
int registers[4];
__cpuidex(registers, value, subleaf);
*rEAX = registers[0];
*rEBX = registers[1];
*rECX = registers[2];
*rEDX = registers[3];
return false;
#else
return true;
#endif
int registers[4];
__cpuidex(registers, value, subleaf);
*rEAX = registers[0];
*rEBX = registers[1];
*rECX = registers[2];
*rEDX = registers[3];
return false;
#else
return true;
#endif