[llvm] d7032bc - [PowerPC][NFC] Reclaim TSFlags bit 6

[Jinsong Ji via llvm-commits]

Author: Jinsong Ji
Date: 2020-01-21T15:04:05Z
New Revision: d7032bc3c009d3d2e7fdd6427fa629589fe93096

URL: https://github.com/llvm/llvm-project/commit/d7032bc3c009d3d2e7fdd6427fa629589fe93096
DIFF: https://github.com/llvm/llvm-project/commit/d7032bc3c009d3d2e7fdd6427fa629589fe93096.diff

LOG: [PowerPC][NFC] Reclaim TSFlags bit 6

We removed UseVSXReg flag in https://reviews.llvm.org/D58685
But we did not reclain the bit 6 it was assigned,
this will become confusing and a hole later..
We should reclaim it as early as possible before new bits.

Reviewed By: sfertile

Differential Revision: https://reviews.llvm.org/D72649

Added: 
    

Modified: 
    llvm/lib/Target/PowerPC/PPCInstrFormats.td
    llvm/lib/Target/PowerPC/PPCInstrInfo.h

Removed: 
    


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diff  --git a/llvm/lib/Target/PowerPC/PPCInstrFormats.td b/llvm/lib/Target/PowerPC/PPCInstrFormats.td
index 115bd44ea202..30c269805b68 100644
--- a/llvm/lib/Target/PowerPC/PPCInstrFormats.td
+++ b/llvm/lib/Target/PowerPC/PPCInstrFormats.td
@@ -39,7 +39,7 @@ class I<bits<6> opcode, dag OOL, dag IOL, string asmstr, InstrItinClass itin>
 
   // Indicate that this instruction is of type X-Form Load or Store
   bits<1> XFormMemOp = 0;
-  let TSFlags{7}  = XFormMemOp;
+  let TSFlags{6}  = XFormMemOp;
 
   // Fields used for relation models.
   string BaseName = "";

diff  --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.h b/llvm/lib/Target/PowerPC/PPCInstrInfo.h
index 2fe8df0e1d68..21da3457dc9e 100644
--- a/llvm/lib/Target/PowerPC/PPCInstrInfo.h
+++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.h
@@ -65,7 +65,7 @@ enum {
   NewDef_Shift = 6,
 
   /// This instruction is an X-Form memory operation.
-  XFormMemOp = 0x1 << (NewDef_Shift+1)
+  XFormMemOp = 0x1 << NewDef_Shift
 };
 } // end namespace PPCII