explicitly set all non-used fields to 0

lei137 · lei137 · commit 5041c71c5ee4 · 2025-10-24T20:48:40.000Z
diff --git a/llvm/lib/Target/PowerPC/PPCInstrFuture.td b/llvm/lib/Target/PowerPC/PPCInstrFuture.td
@@ -192,8 +192,10 @@ class XForm_RBS5<bits<6> opCode, bits<10> xo, dag OOL, dag IOL, string asmstr,
   let Pattern = pattern;
 
   let Inst{6...10} = RS;
+  let Inst{11...15} = 0;
   let Inst{16...20} = RB;
   let Inst{21...30} = xo;
+  let Inst{31} = 0;
 }
 
 class XX3Form_XTAB6_S<bits<5> xo, dag OOL, dag IOL, string asmstr,

Original file line number	Diff line number	Diff line change
`@@ -192,8 +192,10 @@ class XForm_RBS5<bits<6> opCode, bits<10> xo, dag OOL, dag IOL, string asmstr,`
`192`	`192`	`let Pattern = pattern;`
`193`	`193`
`194`	`194`	`let Inst{6...10} = RS;`
	`195`	`+ let Inst{11...15} = 0;`
`195`	`196`	`let Inst{16...20} = RB;`
`196`	`197`	`let Inst{21...30} = xo;`
	`198`	`+ let Inst{31} = 0;`
`197`	`199`	`}`
`198`	`200`
`199`	`201`	`class XX3Form_XTAB6_S<bits<5> xo, dag OOL, dag IOL, string asmstr,`