implement sextinreg i8->i64 and i16->i64
llvm-svn: 32293
diff --git a/llvm/lib/Target/PowerPC/PPCInstr64Bit.td b/llvm/lib/Target/PowerPC/PPCInstr64Bit.td
index 7c3355a..f47e92f 100644
--- a/llvm/lib/Target/PowerPC/PPCInstr64Bit.td
+++ b/llvm/lib/Target/PowerPC/PPCInstr64Bit.td
@@ -224,6 +224,14 @@
def SRAD : XForm_6<31, 794, (ops G8RC:$rA, G8RC:$rS, GPRC:$rB),
"srad $rA, $rS, $rB", IntRotateD,
[(set G8RC:$rA, (sra G8RC:$rS, GPRC:$rB))]>, isPPC64;
+
+def EXTSB8 : XForm_11<31, 954, (ops G8RC:$rA, G8RC:$rS),
+ "extsb $rA, $rS", IntGeneral,
+ [(set G8RC:$rA, (sext_inreg G8RC:$rS, i8))]>;
+def EXTSH8 : XForm_11<31, 922, (ops G8RC:$rA, G8RC:$rS),
+ "extsh $rA, $rS", IntGeneral,
+ [(set G8RC:$rA, (sext_inreg G8RC:$rS, i16))]>;
+
def EXTSW : XForm_11<31, 986, (ops G8RC:$rA, G8RC:$rS),
"extsw $rA, $rS", IntGeneral,
[(set G8RC:$rA, (sext_inreg G8RC:$rS, i32))]>, isPPC64;