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Try to unbreak Darwin after XRay/FreeBSD commit 

Add a fallback definition of getTSCFrequency().

llvm-svn: 325249
This commit is contained in:
Kamil Rytarowski 2018-02-15 15:24:01 +00:00
parent 7d15ab6aef
commit a6affc2fab
1 changed files with 4 additions and 1 deletions
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5
compiler-rt/lib/xray/xray_x86_64.cc
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@ -92,7 +92,10 @@ uint64_t getTSCFrequency() XRAY_NEVER_INSTRUMENT {
}
#else
#error "Platform not supported"
uint64_t getTSCFrequency() XRAY_NEVER_INSTRUMENT {
/* Not supported */
return 0;
}
#endif
static constexpr uint8_t CallOpCode = 0xe8;