[llvm-commits] CVS: llvm/lib/Target/X86/X86InstrInfo.td

[Evan Cheng]

Changes in directory llvm/lib/Target/X86:

X86InstrInfo.td updated: 1.210 -> 1.211
---
Log message:

Zero extending load from i1 to i8.


---
Diffs of the changes:  (+2 -0)

 X86InstrInfo.td |    2 ++
 1 files changed, 2 insertions(+)


Index: llvm/lib/Target/X86/X86InstrInfo.td
diff -u llvm/lib/Target/X86/X86InstrInfo.td:1.210 llvm/lib/Target/X86/X86InstrInfo.td:1.211
--- llvm/lib/Target/X86/X86InstrInfo.td:1.210	Mon Jan 16 18:19:47 2006
+++ llvm/lib/Target/X86/X86InstrInfo.td	Tue Jan 17 01:02:46 2006
@@ -343,6 +343,7 @@
 def sextloadi32i8  : PatFrag<(ops node:$ptr), (i32 (sextload node:$ptr, i8))>;
 def sextloadi32i16 : PatFrag<(ops node:$ptr), (i32 (sextload node:$ptr, i16))>;
 
+def zextloadi8i1   : PatFrag<(ops node:$ptr), (i8  (zextload node:$ptr, i1))>;
 def zextloadi16i1  : PatFrag<(ops node:$ptr), (i16 (zextload node:$ptr, i1))>;
 def zextloadi32i1  : PatFrag<(ops node:$ptr), (i32 (zextload node:$ptr, i1))>;
 def zextloadi16i8  : PatFrag<(ops node:$ptr), (i16 (zextload node:$ptr, i8))>;
@@ -3029,6 +3030,7 @@
 // {s|z}extload bool -> {s|z}extload byte
 def : Pat<(sextloadi16i1 addr:$src), (MOVSX16rm8 addr:$src)>;
 def : Pat<(sextloadi32i1 addr:$src), (MOVSX32rm8 addr:$src)>;
+def : Pat<(zextloadi8i1  addr:$src), (MOV8rm     addr:$src)>;
 def : Pat<(zextloadi16i1 addr:$src), (MOVZX16rm8 addr:$src)>;
 def : Pat<(zextloadi32i1 addr:$src), (MOVZX32rm8 addr:$src)>;