Emit the two-operand form of the PPC mfcr instruction as mfocrf.

This is necessary on Linux and supported on Darwin, see PR2604.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158315 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td
index f75f4e522eb85a477b638b78c216799a8ab26b82..30d593e996589bc07bc68df1fa27c3c393ecb0ff 100644 (file)
--- a/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/lib/Target/PowerPC/PPCInstrInfo.td
@@ -1125,7 +1125,7 @@ def MFCR : XFXForm_3<31, 19, (outs GPRC:$rT), (ins),
                      PPC970_MicroCode, PPC970_Unit_CRU;
 
 def MFOCRF: XFXForm_5a<31, 19, (outs GPRC:$rT), (ins crbitm:$FXM),
-                       "mfcr $rT, $FXM", SprMFCR>,
+                       "mfocrf $rT, $FXM", SprMFCR>,
             PPC970_DGroup_First, PPC970_Unit_CRU;
 
 // Instructions to manipulate FPSCR.  Only long double handling uses these.