Changes in directory llvm/lib/Target/X86:
README-SSE.txt updated: 1.9 -> 1.10 --- Log message: Add a perf optzn corresponding to PR1033: http://llvm.org/PR1033 . --- Diffs of the changes: (+5 -0) README-SSE.txt | 5 +++++ 1 files changed, 5 insertions(+) Index: llvm/lib/Target/X86/README-SSE.txt diff -u llvm/lib/Target/X86/README-SSE.txt:1.9 llvm/lib/Target/X86/README-SSE.txt:1.10 --- llvm/lib/Target/X86/README-SSE.txt:1.9 Fri Nov 10 16:09:17 2006 +++ llvm/lib/Target/X86/README-SSE.txt Tue Dec 5 12:25:10 2006 @@ -18,6 +18,11 @@ //===---------------------------------------------------------------------===// +Bitcast to<->from SSE registers should use movd/movq instead of going through +the stack. Testcase here: CodeGen/X86/bitcast.ll + +//===---------------------------------------------------------------------===// + This testcase should have no SSE instructions in it, and only one load from a constant pool: _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
