[llvm][PPCISelDAGToDAG] rename ppc-codegen to ppc-isel

Every other subclass of SelectionDAGISel calls this pass "<arch>-isel".
No existing tests refer to ppc-codegen so this is purely a cosmetic
change to bring the pass name in line with other architecture's
SelectionDAGISel subclasses.

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D140497

diff --git a/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp b/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
index 176b49a..d80a33f 100644 (file)
--- a/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
@@ -68,7 +68,7 @@
 
 using namespace llvm;
 
-#define DEBUG_TYPE "ppc-codegen"
+#define DEBUG_TYPE "ppc-isel"
 #define PASS_NAME "PowerPC DAG->DAG Pattern Instruction Selection"
 
 STATISTIC(NumSextSetcc,