Changes in directory llvm/lib/Target/X86:
X86InstrInfo.td updated: 1.170 -> 1.171 --- Log message: Added anyext, modelled as zext on X86. --- Diffs of the changes: (+5 -0) X86InstrInfo.td | 5 +++++ 1 files changed, 5 insertions(+) Index: llvm/lib/Target/X86/X86InstrInfo.td diff -u llvm/lib/Target/X86/X86InstrInfo.td:1.170 llvm/lib/Target/X86/X86InstrInfo.td:1.171 --- llvm/lib/Target/X86/X86InstrInfo.td:1.170 Fri Dec 16 19:24:02 2005 +++ llvm/lib/Target/X86/X86InstrInfo.td Fri Dec 16 19:47:57 2005 @@ -1932,6 +1932,11 @@ // Handling 1 bit extload def : Pat<(extloadi8i1 addr:$src), (MOV8rm addr:$src)>; +// Modeling anyext as zext +def : Pat<(i16 (anyext R8 :$src)), (MOVZX16rr8 R8 :$src)>; +def : Pat<(i32 (anyext R8 :$src)), (MOVZX32rr8 R8 :$src)>; +def : Pat<(i32 (anyext R16:$src)), (MOVZX32rr16 R16:$src)>; + //===----------------------------------------------------------------------===// // XMM Floating point support (requires SSE2) //===----------------------------------------------------------------------===// _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
