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| author | Pengfei Wang <pengfei.wang@intel.com> | 2019-05-30 03:59:16 +0000 |
|---|---|---|
| committer | Pengfei Wang <pengfei.wang@intel.com> | 2019-05-30 03:59:16 +0000 |
| commit | 1f67d9427931f61585d2392c3b958cd2b459af54 (patch) | |
| tree | 4505af926e68c98cc0fcff87dc7ed8714f66eec1 /llvm/lib/Support/Host.cpp | |
| parent | 2632ebb551db67801d41ee8e3ab931f639180a94 (diff) | |
| download | bcm5719-llvm-1f67d9427931f61585d2392c3b958cd2b459af54.tar.gz bcm5719-llvm-1f67d9427931f61585d2392c3b958cd2b459af54.zip | |
[X86] Add ENQCMD instructions
For more details about these instructions, please refer to the latest
ISE document:
https://software.intel.com/en-us/download/intel-architecture-instruction-set-extensions-programming-reference.
Patch by Tianqing Wang (tianqing)
Differential Revision: https://reviews.llvm.org/D62281
llvm-svn: 362053
Diffstat (limited to 'llvm/lib/Support/Host.cpp')
| -rw-r--r-- | llvm/lib/Support/Host.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Support/Host.cpp b/llvm/lib/Support/Host.cpp index 542ebe9e537..1aa2b82ce60 100644 --- a/llvm/lib/Support/Host.cpp +++ b/llvm/lib/Support/Host.cpp @@ -1380,6 +1380,7 @@ bool sys::getHostCPUFeatures(StringMap<bool> &Features) { Features["cldemote"] = HasLeaf7 && ((ECX >> 25) & 1); Features["movdiri"] = HasLeaf7 && ((ECX >> 27) & 1); Features["movdir64b"] = HasLeaf7 && ((ECX >> 28) & 1); + Features["enqcmd"] = HasLeaf7 && ((ECX >> 29) & 1); // There are two CPUID leafs which information associated with the pconfig // instruction: |
