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authorEvan Cheng <evan.cheng@apple.com>2006-06-17 00:45:49 +0000
committerEvan Cheng <evan.cheng@apple.com>2006-06-17 00:45:49 +0000
commit357edf8a4f51c10ebb6726fc5eb54c5ff0e67863 (patch)
tree87466063a1e43c890a199ad4d8ddb585296788d2
parentb1d26f66658cff3ceb7d44a72fbc8c8e975532f9 (diff)
A new entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28848 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Target/X86/README.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt
index b8db3ab94e..5789754439 100644
--- a/lib/Target/X86/README.txt
+++ b/lib/Target/X86/README.txt
@@ -702,3 +702,5 @@ L2:
Smells like a register coallescing/reassociation issue.
//===---------------------------------------------------------------------===//
+
+Use cpuid to auto-detect CPU features such as SSE, SSE2, and SSE3.