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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32741 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt
index 0667580a44419fa6d9f57fed22a2bf9276ca1c7c..ff77558f245be2115f8ebe3ca52336f83294ae87 100644 (file)
--- a/lib/Target/X86/README.txt
+++ b/lib/Target/X86/README.txt
@@ -751,3 +751,12 @@ to grab the bytes from the next cacheline.
 //===---------------------------------------------------------------------===//
 
 In c99 mode, the preprocessor doesn't like assembly comments like #TRUNCATE.
+
+//===---------------------------------------------------------------------===//
+
+This could be a single 16-bit load.
+int f(char *p) {
+    if (p[0] == 1 && p[1] == 2) return 1;
+    return 0;
+}
+