From 94dc6540a8f3aaadb43dda50e49fc79141fae8ed Mon Sep 17 00:00:00 2001 From: Preston Gurd Date: Fri, 13 Sep 2013 19:23:28 +0000 Subject: Adds support for Atom Silvermont (SLM) - -march=slm Implements Instruction scheduler latencies for Silvermont, using latencies from the Intel Silvermont Optimization Guide. Auto detects SLM. Turns on post RA scheduler when generating code for SLM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190717 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Support/Host.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'lib/Support/Host.cpp') diff --git a/lib/Support/Host.cpp b/lib/Support/Host.cpp index 59ca1ba7c9..12df08c6c0 100644 --- a/lib/Support/Host.cpp +++ b/lib/Support/Host.cpp @@ -265,7 +265,8 @@ std::string sys::getHostCPUName() { case 54: // 32 nm Atom Midview return "atom"; - case 55: // Intel Atom Silvermont processors + // Atom Silvermont codes from the Intel software optimization guide. + case 55: case 74: case 77: return "slm"; -- cgit v1.2.3