diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrInfo.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.td | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td index 35e9935f7b..e19be00ae2 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.td +++ b/lib/Target/PowerPC/PPCInstrInfo.td @@ -1939,6 +1939,7 @@ def MTCRF : XFXForm_5<31, 144, (outs), (ins i32imm:$FXM, gprc:$rS), "mtcrf $FXM, $rS", BrMCRX>, PPC970_MicroCode, PPC970_Unit_CRU; +let hasExtraSrcRegAllocReq = 1 in // to enable post-ra anti-dep breaking. def MFOCRF: XFXForm_5a<31, 19, (outs gprc:$rT), (ins crbitm:$FXM), "mfocrf $rT, $FXM", SprMFCR>, PPC970_DGroup_First, PPC970_Unit_CRU; |