[PATCH] D89506: [PowerPC] Rename mftbl to mftb

[Steven Wan via Phabricator via llvm-commits]

stevewan created this revision.
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`mftb` and `mftbl` are equivalent, there is no need to have two names for doing the same thing, rename `mftbl` to only have `mftb`.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D89506

Files:
  libcxx/utils/google-benchmark/src/cycleclock.h
  llvm/utils/benchmark/src/cycleclock.h


Index: llvm/utils/benchmark/src/cycleclock.h
===================================================================
--- llvm/utils/benchmark/src/cycleclock.h
+++ llvm/utils/benchmark/src/cycleclock.h
@@ -92,7 +92,7 @@
   uint32_t tbl, tbu0, tbu1;
   asm volatile(
       "mftbu %0\n"
-      "mftbl %1\n"
+      "mftb %1\n"
       "mftbu %2"
       : "=r"(tbu0), "=r"(tbl), "=r"(tbu1));
   tbl &= -static_cast<int32_t>(tbu0 == tbu1);
Index: libcxx/utils/google-benchmark/src/cycleclock.h
===================================================================
--- libcxx/utils/google-benchmark/src/cycleclock.h
+++ libcxx/utils/google-benchmark/src/cycleclock.h
@@ -92,7 +92,7 @@
   uint32_t tbl, tbu0, tbu1;
   asm volatile(
       "mftbu %0\n"
-      "mftbl %1\n"
+      "mftb %1\n"
       "mftbu %2"
       : "=r"(tbu0), "=r"(tbl), "=r"(tbu1));
   tbl &= -static_cast<int32_t>(tbu0 == tbu1);


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