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Attempting to fix the build on older GCC versions.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178604 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Aaron Ballman 2013-04-03 01:39:37 +00:00
parent a964ad5c34
commit 95a16c4dbb
1 changed files with 2 additions and 1 deletions
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3
lib/Support/Host.cpp
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@ -113,7 +113,8 @@ static bool GetX86CpuIDAndInfo(unsigned value, unsigned *rEAX,
}
static bool OSHasAVXSupport() {
#if defined(__GNUC__)
#if defined( __GNUC__ ) && \
(__GNUC__ > 4 || __GNUC__ == 4 && __GNUC_MINOR__ >= 4)
int rEAX, rEDX;
__asm__ ("xgetbv" : "=a" (rEAX), "=d" (rEDX) : "c" (0));
#elif defined(_MSC_VER)