Changes in directory llvm/lib/Target/X86:
X86InstrInfo.td updated: 1.264 -> 1.265 --- Log message: Need extload patterns after Chris' DAG combiner changes --- Diffs of the changes: (+11 -1) X86InstrInfo.td | 12 +++++++++++- 1 files changed, 11 insertions(+), 1 deletion(-) Index: llvm/lib/Target/X86/X86InstrInfo.td diff -u llvm/lib/Target/X86/X86InstrInfo.td:1.264 llvm/lib/Target/X86/X86InstrInfo.td:1.265 --- llvm/lib/Target/X86/X86InstrInfo.td:1.264 Fri May 5 00:40:20 2006 +++ llvm/lib/Target/X86/X86InstrInfo.td Fri May 5 03:23:07 2006 @@ -306,6 +306,11 @@ def zextloadi32i16 : PatFrag<(ops node:$ptr), (i32 (zextload node:$ptr, i16))>; def extloadi8i1 : PatFrag<(ops node:$ptr), (i8 (extload node:$ptr, i1))>; +def extloadi16i1 : PatFrag<(ops node:$ptr), (i16 (extload node:$ptr, i1))>; +def extloadi32i1 : PatFrag<(ops node:$ptr), (i32 (extload node:$ptr, i1))>; +def extloadi16i8 : PatFrag<(ops node:$ptr), (i16 (extload node:$ptr, i8))>; +def extloadi32i8 : PatFrag<(ops node:$ptr), (i32 (extload node:$ptr, i8))>; +def extloadi32i16 : PatFrag<(ops node:$ptr), (i32 (extload node:$ptr, i16))>; //===----------------------------------------------------------------------===// // Instruction templates... @@ -2393,7 +2398,12 @@ def : Pat<(zextloadi32i1 addr:$src), (MOVZX32rm8 addr:$src)>; // extload bool -> extload byte -def : Pat<(extloadi8i1 addr:$src), (MOV8rm addr:$src)>; +def : Pat<(extloadi8i1 addr:$src), (MOV8rm addr:$src)>; +def : Pat<(extloadi16i1 addr:$src), (MOVZX16rm8 addr:$src)>; +def : Pat<(extloadi32i1 addr:$src), (MOVZX32rm8 addr:$src)>; +def : Pat<(extloadi16i8 addr:$src), (MOVZX16rm8 addr:$src)>; +def : Pat<(extloadi32i8 addr:$src), (MOVZX32rm8 addr:$src)>; +def : Pat<(extloadi32i16 addr:$src), (MOVZX32rm16 addr:$src)>; // anyext -> zext def : Pat<(i16 (anyext R8 :$src)), (MOVZX16rr8 R8 :$src)>; _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
