[llvm-commits] CVS: llvm/lib/Target/X86/README.txt
Chris Lattner
sabre at nondot.org
Tue Apr 3 16:41:51 PDT 2007
Changes in directory llvm/lib/Target/X86:
README.txt updated: 1.161 -> 1.162
---
Log message:
make a new missing features section
---
Diffs of the changes: (+6 -2)
README.txt | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
Index: llvm/lib/Target/X86/README.txt
diff -u llvm/lib/Target/X86/README.txt:1.161 llvm/lib/Target/X86/README.txt:1.162
--- llvm/lib/Target/X86/README.txt:1.161 Tue Apr 3 18:37:20 2007
+++ llvm/lib/Target/X86/README.txt Tue Apr 3 18:41:34 2007
@@ -2,6 +2,12 @@
// Random ideas for the X86 backend.
//===---------------------------------------------------------------------===//
+Missing features:
+ - support for 3DNow!
+ - weird abis?
+
+//===---------------------------------------------------------------------===//
+
Add a MUL2U and MUL2S nodes to represent a multiply that returns both the
Hi and Lo parts (combination of MUL and MULH[SU] into one node). Add this to
X86, & make the dag combiner produce it when needed. This will eliminate one
@@ -1040,6 +1046,4 @@
return 0;
}
-//===---------------------------------------------------------------------===//
-Add support for 3DNow!
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