Rename PPC MTCTRse to MTCTRloop
As the pairing of this instruction form with the bdnz/bdz branches is now
enforced by the verification pass, make it clear from the name that these
are used only for counter-based loops.
No functionality change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182296 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCCTRLoops.cpp b/lib/Target/PowerPC/PPCCTRLoops.cpp
index d36fec0..124d778 100644
--- a/lib/Target/PowerPC/PPCCTRLoops.cpp
+++ b/lib/Target/PowerPC/PPCCTRLoops.cpp
@@ -627,7 +627,7 @@
CheckPreds = true;
for (MachineBasicBlock::iterator IE = MBB->begin();; --I) {
unsigned Opc = I->getOpcode();
- if (Opc == PPC::MTCTRse || Opc == PPC::MTCTR8se) {
+ if (Opc == PPC::MTCTRloop || Opc == PPC::MTCTR8loop) {
CheckPreds = false;
break;
}
diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td
index c1071b1..7544c5c 100644
--- a/lib/Target/PowerPC/PPCInstr64Bit.td
+++ b/lib/Target/PowerPC/PPCInstr64Bit.td
@@ -295,9 +295,9 @@
}
let hasSideEffects = 1, isCodeGenOnly = 1, Defs = [CTR8] in {
let Pattern = [(int_ppc_mtctr i64:$rS)] in
-def MTCTR8se : XFXForm_7_ext<31, 467, 9, (outs), (ins g8rc:$rS),
- "mtctr $rS", SprMTSPR>,
- PPC970_DGroup_First, PPC970_Unit_FXU;
+def MTCTR8loop : XFXForm_7_ext<31, 467, 9, (outs), (ins g8rc:$rS),
+ "mtctr $rS", SprMTSPR>,
+ PPC970_DGroup_First, PPC970_Unit_FXU;
}
let Pattern = [(set i64:$rT, readcyclecounter)] in
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td
index 16a102f..2631cb7 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/lib/Target/PowerPC/PPCInstrInfo.td
@@ -1704,9 +1704,9 @@
}
let hasSideEffects = 1, isCodeGenOnly = 1, Defs = [CTR] in {
let Pattern = [(int_ppc_mtctr i32:$rS)] in
-def MTCTRse : XFXForm_7_ext<31, 467, 9, (outs), (ins gprc:$rS),
- "mtctr $rS", SprMTSPR>,
- PPC970_DGroup_First, PPC970_Unit_FXU;
+def MTCTRloop : XFXForm_7_ext<31, 467, 9, (outs), (ins gprc:$rS),
+ "mtctr $rS", SprMTSPR>,
+ PPC970_DGroup_First, PPC970_Unit_FXU;
}
let Defs = [LR] in {