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authorChris Lattner <sabre@nondot.org>2006-01-29 09:46:06 +0000
committerChris Lattner <sabre@nondot.org>2006-01-29 09:46:06 +0000
commitc7097afe5146f02ee5128fe5789bca55ab066854 (patch)
tree2bac36170236de11421a5bbd70691d39a0f4cb01
parent5164a313e0fab53e485aac6283c2ae43fd954e10 (diff)
add another note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25789 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Target/X86/README.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt
index 8fb9705c3e..4ba981798f 100644
--- a/lib/Target/X86/README.txt
+++ b/lib/Target/X86/README.txt
@@ -282,3 +282,7 @@ This is bigger and slower.
LSR should be turned on for the X86 backend and tuned to take advantage of its
addressing modes.
+//===---------------------------------------------------------------------===//
+
+When compiled with unsafemath enabled, "main" should enable SSE DAZ mode and
+other fast SSE modes.