Changes in directory llvm/lib/Target/X86:
README.txt updated: 1.41 -> 1.42 --- Log message: Update. --- Diffs of the changes: (+5 -12) README.txt | 17 +++++------------ 1 files changed, 5 insertions(+), 12 deletions(-) Index: llvm/lib/Target/X86/README.txt diff -u llvm/lib/Target/X86/README.txt:1.41 llvm/lib/Target/X86/README.txt:1.42 --- llvm/lib/Target/X86/README.txt:1.41 Wed Feb 1 17:38:08 2006 +++ llvm/lib/Target/X86/README.txt Wed Feb 1 20:40:17 2006 @@ -215,18 +215,6 @@ //===---------------------------------------------------------------------===// -None of the SSE instructions are handled in X86RegisterInfo::foldMemoryOperand, -which prevents the spiller from folding spill code into the instructions. - -This leads to code like this: - -mov %eax, 8(%esp) -cvtsi2sd %eax, %xmm0 -instead of: -cvtsi2sd 8(%esp), %xmm0 - -//===---------------------------------------------------------------------===// - LSR should be turned on for the X86 backend and tuned to take advantage of its addressing modes. @@ -367,3 +355,8 @@ This is a bugpoint reduced testcase, which is why the testcase doesn't make much sense (e.g. its an infinite loop). :) +//===---------------------------------------------------------------------===// + +None of the FPStack instructions are handled in +X86RegisterInfo::foldMemoryOperand, which prevents the spiller from +folding spill code into the instructions. _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
