Changes in directory llvm/lib/Target/X86:
README-SSE.txt updated: 1.8 -> 1.9 --- Log message: Add a note. --- Diffs of the changes: (+6 -0) README-SSE.txt | 6 ++++++ 1 files changed, 6 insertions(+) Index: llvm/lib/Target/X86/README-SSE.txt diff -u llvm/lib/Target/X86/README-SSE.txt:1.8 llvm/lib/Target/X86/README-SSE.txt:1.9 --- llvm/lib/Target/X86/README-SSE.txt:1.8 Fri Nov 10 16:03:35 2006 +++ llvm/lib/Target/X86/README-SSE.txt Fri Nov 10 16:09:17 2006 @@ -551,3 +551,9 @@ Apply the same transformation that merged four float into a single 128-bit load to loads from constant pool. + +//===---------------------------------------------------------------------===// + +Floating point max / min are commutable when -enable-unsafe-fp-path is +specified. We should turn int_x86_sse_max_ss and X86ISD::FMIN etc. into other +nodes which are selected to max / min instructions that are marked commutable. _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
