Author: lattner Date: Sat Aug 11 13:16:46 2007 New Revision: 41020 URL: http://llvm.org/viewvc/llvm-project?rev=41020&view=rev Log: With evan's explicit flag representation, hopefully we will finally be able to 3-addressify away stuff like this:
movl %ecx, %eax decl %eax Modified: llvm/trunk/lib/Target/X86/README.txt Modified: llvm/trunk/lib/Target/X86/README.txt URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/README.txt?rev=41020&r1=41019&r2=41020&view=diff ============================================================================== --- llvm/trunk/lib/Target/X86/README.txt (original) +++ llvm/trunk/lib/Target/X86/README.txt Sat Aug 11 13:16:46 2007 @@ -959,7 +959,7 @@ //===---------------------------------------------------------------------===// We need to teach the codegen to convert two-address INC instructions to LEA -when the flags are dead. For example, on X86-64, compile: +when the flags are dead (likewise dec). For example, on X86-64, compile: int foo(int A, int B) { return A+1; _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits