Add support for the PPC isel instruction.
The isel (integer select) instruction is supported on the 440 and A2
embedded cores and on the POWER7.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159045 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td
index 29f7875..9b39046 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/lib/Target/PowerPC/PPCInstrInfo.td
@@ -1398,6 +1398,13 @@
}
let PPC970_Unit = 1 in { // FXU Operations.
+ def ISEL : AForm_1<31, 15,
+ (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB, pred:$cond),
+ "isel $rT, $rA, $rB, $cond", IntGeneral,
+ []>;
+}
+
+let PPC970_Unit = 1 in { // FXU Operations.
// M-Form instructions. rotate and mask instructions.
//
let isCommutable = 1 in {