Add the necessary support to codegen condition register logical ops with
register allocated condition registers. Make sure that the printed
output is gas compatible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21295 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td
index b40d0d4..a06099a 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/lib/Target/PowerPC/PPCInstrInfo.td
@@ -45,6 +45,9 @@
def symbolLo: Operand<i32> {
let PrintMethod = "printSymbolLo";
}
+def crbit: Operand<i8> {
+ let PrintMethod = "printcrbit";
+}
// Pseudo-instructions:
def PHI : Pseudo<(ops), "; PHI">;
@@ -332,14 +335,30 @@
// XL-Form instructions. condition register logical ops.
//
-def CRAND : XLForm_1<19, 257, 0, 0, (ops u5imm:$D, u5imm:$A, u5imm:$B),
- "crand $D, $A, $B">;
-def CRANDC : XLForm_1<19, 129, 0, 0, (ops u5imm:$D, u5imm:$A, u5imm:$B),
- "crandc $D, $A, $B">;
-def CRNOR : XLForm_1<19, 33, 0, 0, (ops u5imm:$D, u5imm:$A, u5imm:$B),
- "crnor $D, $A, $B">;
-def CROR : XLForm_1<19, 449, 0, 0, (ops u5imm:$D, u5imm:$A, u5imm:$B),
- "cror $D, $A, $B">;
+def CRAND : XLForm_1<19, 257, 0, 0, (ops CRRC:$D, crbit:$Db,
+ CRRC:$A, crbit:$Ab, CRRC:$B, crbit:$Bb),
+ "crand $Db, $Ab, $Bb">;
+def CRANDC : XLForm_1<19, 129, 0, 0, (ops CRRC:$D, crbit:$Db,
+ CRRC:$A, crbit:$Ab, CRRC:$B, crbit:$Bb),
+ "crandc $Db, $Ab, $Bb">;
+def CREQV : XLForm_1<19, 289, 0, 0, (ops CRRC:$D, crbit:$Db,
+ CRRC:$A, crbit:$Ab, CRRC:$B, crbit:$Bb),
+ "creqv $Db, $Ab, $Bb">;
+def CRNAND : XLForm_1<19, 225, 0, 0, (ops CRRC:$D, crbit:$Db,
+ CRRC:$A, crbit:$Ab, CRRC:$B, crbit:$Bb),
+ "crnand $Db, $Ab, $Bb">;
+def CRNOR : XLForm_1<19, 33, 0, 0, (ops CRRC:$D, crbit:$Db,
+ CRRC:$A, crbit:$Ab, CRRC:$B, crbit:$Bb),
+ "crnor $Db, $Ab, $Bb">;
+def CROR : XLForm_1<19, 449, 0, 0, (ops CRRC:$D, crbit:$Db,
+ CRRC:$A, crbit:$Ab, CRRC:$B, crbit:$Bb),
+ "cror $Db, $Ab, $Bb">;
+def CRORC : XLForm_1<19, 417, 0, 0, (ops CRRC:$D, crbit:$Db,
+ CRRC:$A, crbit:$Ab, CRRC:$B, crbit:$Bb),
+ "crorc $Db, $Ab, $Bb">;
+def CRXOR : XLForm_1<19, 193, 0, 0, (ops CRRC:$D, crbit:$Db,
+ CRRC:$A, crbit:$Ab, CRRC:$B, crbit:$Bb),
+ "crxor $Db, $Ab, $Bb">;
def MCRF : XLForm_3<19, 0, 0, 0, (ops CRRC:$BF, CRRC:$BFA),
"mfcr $BF, $BFA">;