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llvm-svn: 27954
2006-04-23 19:47:09 +00:00 · 2006-04-23 19:47:09 +00:00 · f110527a29
parent b4f31dd1a8
commit f110527a29
1 changed files with 7 additions and 0 deletions
--- a/llvm/lib/Target/X86/README.txt
+++ b/llvm/lib/Target/X86/README.txt
@ -1123,3 +1123,10 @@ elements are fixed zeros.

 //===---------------------------------------------------------------------===//

+We generate significantly worse code for this than GCC:
+http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21150
+http://gcc.gnu.org/bugzilla/attachment.cgi?id=8701
+
+There is also one case we do worse on PPC.
+
+//===---------------------------------------------------------------------===//